4.0.0 Release

Closes https://github.com/ViaVersion/ViaRewind/issues/509

.github/ISSUE_TEMPLATE/bug_report.yml

@@ -71,9 +71,9 @@ body:
     attributes:
       label: Additional Server Info
       description: |
-        Do you use a proxy (eg. BungeeCord)? What software do you use and what plugins?
+        Do you use a proxy (eg. Velocity)? What software do you use and what plugins?
       placeholder: |
-        Example: "I also use BungeeCord with the following plugins: x, y, z"
+        Example: "I also use Velocity with the following plugins: x, y, z"
     validations:
       required: false
 
@@ -82,7 +82,7 @@ body:
       label: Checklist
       description: Make sure you have followed each of the steps outlined here.
       options:
-        - label: Via plugins are only running on **EITHER** the backend servers (e.g. Paper) **OR** the proxy (e.g. BungeeCord), **not on both**.
+        - label: Via plugins are only running on **EITHER** the backend servers (e.g. Paper) **OR** the proxy (e.g. Velocity), **not on both**.
           required: true
         - label: I have included a ViaVersion dump.
           required: true

README.md

@@ -1,22 +1,27 @@
 # ViaRewind
+[![Latest Release](https://img.shields.io/github/v/release/ViaVersion/ViaRewind)](https://github.com/ViaVersion/ViaRewind/releases)
 [![Build Status](https://github.com/ViaVersion/ViaRewind/actions/workflows/build.yml/badge.svg?branch=master)](https://github.com/ViaVersion/ViaRewind/actions)
 [![Discord](https://img.shields.io/badge/chat-on%20discord-blue.svg)](https://viaversion.com/discord)
 
-**ViaVersion addon to allow 1.8.x and 1.7.x clients on newer server versions.** <br>
+**ViaBackwards addon to allow 1.8.x and 1.7.x clients on newer server versions.** <br>
 Runs on 1.9-latest servers or 1.8 clients and lower.
 
 **You can override the included version in [ViaFabric](https://modrinth.com/mod/viafabric) or [ViaProxy](https://github.com/ViaVersion/ViaProxy):**
 - in **ViaFabric**, put ViaRewind into the `mods` folder
 - in **ViaProxy**, put ViaRewind into the `jars` folder
 
-**Depending on the platform and version, this also requires [ViaVersion](https://modrinth.com/mod/viaversion) and [ViaBackwards](https://modrinth.com/mod/viabackwards).**
+Note: when using ViaFabric <= 1.16.5 or J8 ViaProxy builds, you need [J8 ViaRewind](https://ci.viaversion.com/view/ViaRewind/job/ViaRewind-Java8/) builds.
 
-Support Status
--
-While ViaRewind will keep getting updates to function with changes to ViaVersion or ViaBackwards, it will likely not receive many bug fixes or additional features anymore.
+**Requires [ViaVersion](https://hangar.papermc.io/ViaVersion/ViaVersion) and [ViaBackwards](https://hangar.papermc.io/ViaVersion/ViaBackwards) to be installed..**
 
-Releases / Dev Builds
+Releases/Dev Builds
 -
+You can find releases in the following places:
+
+- **Hangar (for our plugins)**: https://hangar.papermc.io/ViaVersion/ViaRewind
+- **Modrinth (for our mods)**: https://modrinth.com/mod/viarewind
+- **GitHub**: https://github.com/ViaVersion/ViaRewind/releases
+
 Dev builds for **all** of our projects are on our Jenkins server:
 
 - **Jenkins**: https://ci.viaversion.com/view/ViaRewind/
@@ -27,4 +32,15 @@ Other Links
 
 **Issue tracker:** https://github.com/ViaVersion/ViaRewind/issues
 
-**List of contributors:** https://github.com/ViaVersion/ViaRewind/graphs/contributors
+**List of contributors:** https://github.com/ViaVersion/ViaRewind/graphs/contributors
+
+Building
+-
+After cloning this repository, build the project with Gradle by running `./gradlew build` and take the created jar out
+of the `universal/build/libs` directory.
+
+You need JDK 17 or newer to build ViaRewind.
+
+License
+-
+This project is licensed under the [GNU General Public License Version 3](LICENSE).

build-logic/src/main/groovy/com.viaversion.java-conventions.gradle

@@ -4,31 +4,24 @@ plugins {
 }
 
 repositories {
-    mavenLocal()
     maven {
         url = uri("https://repo.viaversion.com")
     }
-
     maven {
         url = uri("https://repo.maven.apache.org/maven2/")
     }
-
     maven {
         url = uri("https://hub.spigotmc.org/nexus/content/repositories/snapshots/")
     }
-
     maven {
         url = uri("https://oss.sonatype.org/content/repositories/snapshots")
     }
-
     maven {
         url = uri("https://maven.fabricmc.net/")
     }
-
     maven {
         url = uri("https://repo.spongepowered.org/repository/maven-public/")
     }
-
     maven {
         url = uri("https://nexus.velocitypowered.com/repository/maven-public/")
     }
@@ -36,6 +29,7 @@ repositories {
 
 dependencies {
     compileOnly "com.viaversion:viaversion:${project.viaversion_version}"
+    compileOnly "com.viaversion:viabackwards:${project.viabackwards_version}"
     compileOnly "io.netty:netty-all:${project.netty_version}"
     compileOnly "com.google.guava:guava:${project.guava_version}"
 }
@@ -44,15 +38,15 @@ base {
     archivesName = project.maven_name
     group = project.maven_group
     version = project.maven_version
-    description = "ViaVersion addon to allow 1.8.x and 1.7.x clients on newer server versions."
+    description = "ViaBackwards addon to allow 1.8.x and 1.7.x clients on newer server versions."
 }
 
-java.sourceCompatibility = JavaVersion.VERSION_1_8
+java.sourceCompatibility = JavaVersion.VERSION_17
 
 tasks {
     // Variable replacements
     processResources {
-        for (final def file in ["plugin.yml", "bungee.yml", "META-INF/sponge_plugins.json", "fabric.mod.json"]) {
+        for (final def file in ["plugin.yml", "fabric.mod.json"]) {
             filesMatching(file) {
                 expand(
                         "version": project.version,

bukkit/src/main/java/com/viaversion/viarewind/BukkitPlugin.java

@@ -15,7 +15,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 package com.viaversion.viarewind;
 
 import com.viaversion.viarewind.api.ViaRewindPlatform;

bukkit/src/main/resources/plugin.yml

@@ -1,11 +1,10 @@
 name: ViaRewind
 main: com.viaversion.viarewind.BukkitPlugin
-authors: [Gerrygames, FlorianMichael/EnZaXD, creeper123321123]
+authors: [FlorianMichael/EnZaXD, Gerrygames, creeper123321123]
 version: ${version}
 description: ${description}
 website: https://viaversion.com/rewind
 api-version: 1.13
 folia-supported: true
 load: STARTUP
-depend: [ViaVersion]
-softdepend: [ViaBackwards]
+depend: [ViaVersion, ViaBackwards]

bungee/build.gradle

@@ -1,9 +0,0 @@
-plugins {
-    id "com.viaversion.java-conventions"
-}
-
-dependencies {
-    api project(":viarewind-common")
-
-    compileOnly(annotationProcessor("net.md-5:bungeecord-api:1.19-R0.1-SNAPSHOT"))
-}

bungee/gradle.properties

@@ -1 +0,0 @@
-maven_name=viarewind-bungee

bungee/src/main/resources/bungee.yml

@@ -1,7 +0,0 @@
-name: ViaRewind
-main: com.viaversion.viarewind.BungeePlugin
-authors: [Gerrygames, FlorianMichael/EnZaXD, creeper123321123]
-version: ${version}
-depends: [ViaVersion]
-softdepends: [ViaBackwards]
-website: https://viaversion.com/rewind

common/build.gradle

@@ -13,7 +13,7 @@ sourceSets {
     main {
         classTokenReplacer {
             property("\${version}", rootProject.maven_version)
-            property("\${impl_version}", "git-${project.name}-${rootProject.maven_version}:${project.latestCommitHash()}")
+            property("\${impl_version}", "git-ViaRewind-${rootProject.maven_version}:${project.latestCommitHash()}")
         }
     }
 }

common/src/main/java/com/viaversion/viarewind/ViaRewind.java

@@ -15,7 +15,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 package com.viaversion.viarewind;
 
 import com.google.common.base.Preconditions;

common/src/main/java/com/viaversion/viarewind/ViaRewindConfig.java

@@ -15,57 +15,102 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 package com.viaversion.viarewind;
 
 import com.viaversion.viaversion.util.Config;
 
 import java.io.File;
+import java.io.InputStream;
 import java.net.URL;
 import java.util.Collections;
 import java.util.List;
 import java.util.Map;
+import java.util.logging.Logger;
 
 public class ViaRewindConfig extends Config implements com.viaversion.viarewind.api.ViaRewindConfig {
 
-    public ViaRewindConfig(File configFile) {
-        super(configFile);
-		reload();
+	private CooldownIndicator cooldownIndicator;
+	private boolean replaceAdventureMode;
+	private boolean replaceParticles;
+	private int maxBookPages;
+	private int maxBookPageSize;
+	private boolean emulateWorldBorder;
+	private boolean alwaysShowOriginalMobName;
+	private String worldBorderParticle;
+	private boolean enableOffhand;
+	private String offhandCommand;
+
+    public ViaRewindConfig(File configFile, Logger logger) {
+        super(configFile, logger);
     }
 
-    @Override
+	@Override
+	public void reload() {
+		super.reload();
+		loadFields();
+	}
+
+	private void loadFields() {
+		cooldownIndicator = CooldownIndicator.valueOf(getString("cooldown-indicator", "TITLE").toUpperCase());
+		replaceAdventureMode = getBoolean("replace-adventure", false);
+		replaceParticles = getBoolean("replace-particles", false);
+		maxBookPages = getInt("max-book-pages", 100);
+		maxBookPageSize = getInt("max-book-page-length", 5000);
+		emulateWorldBorder = getBoolean("emulate-world-border", true);
+		alwaysShowOriginalMobName = getBoolean("always-show-original-mob-name", true);
+		worldBorderParticle = getString("world-border-particle", "fireworksSpark");
+		enableOffhand = getBoolean("enable-offhand", true);
+		offhandCommand = getString("offhand-command", "/offhand");
+	}
+
+	@Override
     public CooldownIndicator getCooldownIndicator() {
-        return CooldownIndicator.valueOf(getString("cooldown-indicator", "TITLE").toUpperCase());
+		return cooldownIndicator;
     }
 
     @Override
     public boolean isReplaceAdventureMode() {
-        return getBoolean("replace-adventure", false);
+		return replaceAdventureMode;
     }
 
     @Override
     public boolean isReplaceParticles() {
-        return getBoolean("replace-particles", false);
+		return replaceParticles;
     }
 
     @Override
     public int getMaxBookPages() {
-        return getInt("max-book-pages", 100);
+		return maxBookPages;
     }
 
     @Override
     public int getMaxBookPageSize() {
-        return getInt("max-book-page-length", 5000);
+		return maxBookPageSize;
     }
 
 	@Override
 	public boolean isEmulateWorldBorder() {
-		return getBoolean("emulate-world-border", true);
+		return emulateWorldBorder;
+	}
+
+	@Override
+	public boolean alwaysShowOriginalMobName() {
+		return alwaysShowOriginalMobName;
 	}
 
 	@Override
 	public String getWorldBorderParticle() {
-		return getString("world-border-particle", "fireworksSpark");
+		return worldBorderParticle;
+	}
+
+	@Override
+	public boolean isEnableOffhand() {
+		return enableOffhand;
+	}
+
+	@Override
+	public String getOffhandCommand() {
+		return offhandCommand;
 	}
 
 	@Override
@@ -74,8 +119,12 @@ public class ViaRewindConfig extends Config implements com.viaversion.viarewind.
     }
 
     @Override
-    protected void handleConfig(Map<String, Object> map) {
+    public InputStream getDefaultConfigInputStream() {
+        return getClass().getClassLoader().getResourceAsStream("assets/viarewind/config.yml");
+    }
 
+    @Override
+    protected void handleConfig(Map<String, Object> map) {
     }
 
     @Override

common/src/main/java/com/viaversion/viarewind/api/ViaRewindConfig.java

@@ -15,7 +15,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 package com.viaversion.viarewind.api;
 
 import com.viaversion.viaversion.api.configuration.Config;
@@ -77,10 +76,31 @@ public interface ViaRewindConfig extends Config {
 	 */
 	boolean isEmulateWorldBorder();
 
+	/**
+	 * Always shows the original mob's name instead of only when hovering over them with the cursor.
+	 *
+	 * @return true if enabled
+	 */
+	boolean alwaysShowOriginalMobName();
+
 	/**
 	 * The particle to show the world border for the 1.8+ world border for 1.7.x clients
 	 *
 	 * @return the particle name (see <a href="https://wiki.vg/index.php?title=Protocol&oldid=7368#Particle_2">Particle registry for Packet</a>)
 	 */
 	String getWorldBorderParticle();
+
+	/**
+	 * If enabled, 1.8 players on 1.9+ servers can use /offhand to switch items between their main hand and offhand.
+	 *
+	 * @return true if enabled
+	 */
+	boolean isEnableOffhand();
+
+	/**
+	 * Allows to define the offhand command
+	 *
+	 * @return the offhand command
+	 */
+	String getOffhandCommand();
 }

common/src/main/java/com/viaversion/viarewind/api/ViaRewindPlatform.java

@@ -15,14 +15,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 package com.viaversion.viarewind.api;
 
 import com.viaversion.viarewind.ViaRewind;
 import com.viaversion.viarewind.ViaRewindConfig;
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.Protocol1_7_2_5To1_7_6_10;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.Protocol1_7_6_10To1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_9to1_8.Protocol1_9To1_8;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.ProtocolManager;
 import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
@@ -42,7 +41,7 @@ public interface ViaRewindPlatform {
 	 * Initialize ViaRewind
 	 */
 	default void init(final File configFile) {
-		ViaRewindConfig config = new ViaRewindConfig(configFile);
+		ViaRewindConfig config = new ViaRewindConfig(configFile, getLogger());
 		config.reload();
 		Via.getManager().getConfigurationProvider().register(config);
 
@@ -50,11 +49,12 @@ public interface ViaRewindPlatform {
 
 		Via.getManager().getSubPlatforms().add(IMPL_VERSION);
 
+		getLogger().info("Registering protocols...");
 		final ProtocolManager protocolManager = Via.getManager().getProtocolManager();
+		protocolManager.registerProtocol(new Protocol1_7_6_10To1_7_2_5(), ProtocolVersion.v1_7_2, ProtocolVersion.v1_7_6);
+		protocolManager.registerProtocol(new Protocol1_8To1_7_6_10(), ProtocolVersion.v1_7_6, ProtocolVersion.v1_8);
 
-		protocolManager.registerProtocol(new Protocol1_7_2_5To1_7_6_10(), ProtocolVersion.v1_7_1, ProtocolVersion.v1_7_6);
-		protocolManager.registerProtocol(new Protocol1_7_6_10To1_8(), ProtocolVersion.v1_7_6, ProtocolVersion.v1_8);
-		protocolManager.registerProtocol(new Protocol1_8To1_9(), ProtocolVersion.v1_8, ProtocolVersion.v1_9);
+		protocolManager.registerProtocol(new Protocol1_9To1_8(), ProtocolVersion.v1_8, ProtocolVersion.v1_9);
 	}
 
 	/**

common/src/main/java/com/viaversion/viarewind/api/data/RewindMappingData.java

@@ -15,25 +15,27 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.api.data;
 
-package com.viaversion.viarewind.utils;
+import com.viaversion.viabackwards.api.data.BackwardsMappingData;
+import com.viaversion.viarewind.ViaRewind;
+import com.viaversion.nbt.tag.CompoundTag;
 
-import java.util.HashMap;
-import java.util.Map;
+import java.util.logging.Logger;
 
-public class Enchantments {
-	public final static Map<Short, String> ENCHANTMENTS = new HashMap<>();
+public class RewindMappingData extends BackwardsMappingData {
 
-	static {
-		ENCHANTMENTS.put((short) 1, "I");
-		ENCHANTMENTS.put((short) 2, "II");
-		ENCHANTMENTS.put((short) 3, "III");
-		ENCHANTMENTS.put((short) 4, "IV");
-		ENCHANTMENTS.put((short) 5, "V");
-		ENCHANTMENTS.put((short) 6, "VI");
-		ENCHANTMENTS.put((short) 7, "VII");
-		ENCHANTMENTS.put((short) 8, "VIII");
-		ENCHANTMENTS.put((short) 9, "IX");
-		ENCHANTMENTS.put((short) 10, "X");
+	public RewindMappingData(String unmappedVersion, String mappedVersion) {
+		super(unmappedVersion, mappedVersion);
+	}
+
+	@Override
+	protected Logger getLogger() {
+		return ViaRewind.getPlatform().getLogger();
+	}
+
+	@Override
+	protected CompoundTag readMappingsFile(String name) {
+		return RewindMappingDataLoader.INSTANCE.loadNBTFromDir(name);
 	}
 }

common/src/main/java/com/viaversion/viarewind/api/data/RewindMappingDataLoader.java

@@ -0,0 +1,44 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.api.data;
+
+import com.viaversion.viabackwards.api.data.BackwardsMappingDataLoader;
+import com.viaversion.viarewind.ViaRewind;
+
+import java.io.File;
+import java.util.logging.Logger;
+
+public class RewindMappingDataLoader extends BackwardsMappingDataLoader {
+
+	public static final RewindMappingDataLoader INSTANCE = new RewindMappingDataLoader();
+
+	public RewindMappingDataLoader() {
+		super(RewindMappingDataLoader.class, "assets/viarewind/data/");
+	}
+
+
+	@Override
+	public Logger getLogger() {
+		return ViaRewind.getPlatform().getLogger();
+	}
+
+	@Override
+	public File getDataFolder() {
+		return ViaRewind.getPlatform().getDataFolder();
+	}
+}

common/src/main/java/com/viaversion/viarewind/api/minecraft/EntityModel.java

@@ -1,102 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.api.minecraft;
-
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.Protocol;
-
-import java.util.List;
-
-/**
- * Represents a model that is replacing an entity on the client side (e.g. armor stand)
- */
-public abstract class EntityModel<T extends Protocol<?, ?, ?, ?>> {
-
-	protected final UserConnection user;
-	protected final T protocol;
-
-	public EntityModel(final UserConnection user, final T protocol) {
-		this.user = user;
-		this.protocol = protocol;
-	}
-
-	/**
-	 * @return The entity id of the entity this model is replacing
-	 */
-	public abstract int getEntityId();
-
-	/**
-	 * Updates the position of the entity this model is replacing
-	 *
-	 * @param x The new x position
-	 * @param y The new y position
-	 * @param z The new z position
-	 */
-	public abstract void updateReplacementPosition(final double x, final double y, final double z);
-
-	/**
-	 * Handles the original movement packet of the entity this model is replacing
-	 *
-	 * @param x The x position
-	 * @param y The y position
-	 * @param z The z position
-	 */
-	public abstract void handleOriginalMovementPacket(final double x, final double y, final double z);
-
-	/**
-	 * Sets the yaw and pitch of the entity this model is replacing
-	 *
-	 * @param yaw   The new yaw
-	 * @param pitch The new pitch
-	 */
-	public abstract void setYawPitch(final float yaw, final float pitch);
-
-	/**
-	 * Sets the head yaw of the entity this model is replacing
-	 *
-	 * @param yaw The new head yaw
-	 */
-	public abstract void setHeadYaw(final float yaw);
-
-	/**
-	 * Spawns the entity this model is replacing
-	 */
-	public abstract void sendSpawnPacket();
-
-	/**
-	 * Destroys the entity this model is replacing
-	 */
-	public abstract void deleteEntity();
-
-	/**
-	 * Updates the metadata of the entity this model is replacing
-	 *
-	 * @param metadataList The new metadata
-	 */
-	public abstract void updateMetadata(final List<Metadata> metadataList);
-
-	public UserConnection getUser() {
-		return user;
-	}
-
-	public T getProtocol() {
-		return protocol;
-	}
-}

common/src/main/java/com/viaversion/viarewind/api/minecraft/ExtendedBlockStorage.java

@@ -15,7 +15,6 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
 package com.viaversion.viarewind.api.minecraft;
 
 import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;

common/src/main/java/com/viaversion/viarewind/api/minecraft/entitydata/EntityDataTypes1_7_6_10.java

@@ -15,33 +15,31 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.api.minecraft.entitydata;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
+import com.viaversion.viarewind.api.type.RewindTypes;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityDataType;
 import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.VoidType;
+import com.viaversion.viaversion.api.type.Types;
 
-public enum MetaType1_7_6_10 implements MetaType {
-	Byte(0, Type.BYTE),
-	Short(1, Type.SHORT),
-	Int(2, Type.INT),
-	Float(3, Type.FLOAT),
-	String(4, Type.STRING),
-	Slot(5, Types1_7_6_10.COMPRESSED_NBT_ITEM),
-	Position(6, Type.VECTOR),
-	NonExistent(-1, new VoidType());
+public enum EntityDataTypes1_7_6_10 implements EntityDataType {
+	BYTE(0, Types.BYTE),
+	SHORT(1, Types.SHORT),
+	INT(2, Types.INT),
+	FLOAT(3, Types.FLOAT),
+	STRING(4, Types.STRING),
+	ITEM(5, RewindTypes.COMPRESSED_NBT_ITEM),
+	POSITION(6, Types.VECTOR);
 
 	private final int typeID;
 	private final Type<?> type;
 
-	MetaType1_7_6_10(int typeID, Type<?> type) {
+	EntityDataTypes1_7_6_10(int typeID, Type<?> type) {
 		this.typeID = typeID;
 		this.type = type;
 	}
 
-	public static MetaType1_7_6_10 byId(int id) {
+	public static EntityDataTypes1_7_6_10 byId(int id) {
 		return values()[id];
 	}
 

common/src/main/java/com/viaversion/viarewind/api/minecraft/math/AABB.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.utils.math;
+package com.viaversion.viarewind.api.minecraft.math;
 
 public class AABB {
 	Vector3d min;

common/src/main/java/com/viaversion/viarewind/api/minecraft/math/Ray3d.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.utils.math;
+package com.viaversion.viarewind.api.minecraft.math;
 
 public class Ray3d {
 	Vector3d start;

common/src/main/java/com/viaversion/viarewind/api/minecraft/math/RayTracing.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.utils.math;
+package com.viaversion.viarewind.api.minecraft.math;
 
 public class RayTracing {
 

common/src/main/java/com/viaversion/viarewind/api/minecraft/math/RelativeMoveUtil.java

@@ -15,17 +15,18 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.api.minecraft.math;
 
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.util;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.EntityTracker;
+import com.viaversion.viarewind.protocol.v1_9to1_8.Protocol1_9To1_8;
+import com.viaversion.viarewind.protocol.v1_9to1_8.storage.EntityTracker1_9;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.Vector;
 
+@Deprecated // ?????????
 public class RelativeMoveUtil {
 
 	public static Vector[] calculateRelativeMoves(UserConnection user, int entityId, int relX, int relY, int relZ) {
-		EntityTracker tracker = user.get(EntityTracker.class);
+		EntityTracker1_9 tracker = user.getEntityTracker(Protocol1_9To1_8.class);
 
 		int x;
 		int y;

common/src/main/java/com/viaversion/viarewind/api/minecraft/math/Vector3d.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.utils.math;
+package com.viaversion.viarewind.api.minecraft.math;
 
 import java.util.Objects;
 

common/src/main/java/com/viaversion/viarewind/api/minecraft/netty/EmptyChannelHandler.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.api.netty;
+package com.viaversion.viarewind.api.minecraft.netty;
 
 import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelHandlerAdapter;

common/src/main/java/com/viaversion/viarewind/api/minecraft/netty/ForwardMessageToByteEncoder.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.api.netty;
+package com.viaversion.viarewind.api.minecraft.netty;
 
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.ChannelHandlerContext;

common/src/main/java/com/viaversion/viarewind/api/rewriter/Replacement.java

@@ -1,106 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.api.rewriter;
-
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
-import com.viaversion.viaversion.util.ChatColorUtil;
-
-public class Replacement {
-	private final int id;
-	private final int data;
-	private final String name;
-
-	private String resetName;
-	private String bracketName;
-
-	public Replacement(final int id) {
-		this(id, -1);
-	}
-
-	public Replacement(final int id, final int data) {
-		this(id, data, null);
-	}
-
-	public Replacement(final int id, final String name) {
-		this(id, -1, name);
-	}
-
-	public Replacement(final int id, final int data, final String name) {
-		this.id = id;
-		this.data = data;
-		this.name = name;
-	}
-
-	public void buildNames(final String protocolVersion) {
-		if (this.name != null) {
-			this.resetName = ChatColorUtil.translateAlternateColorCodes("&r" + protocolVersion + " " + this.name);
-			this.bracketName = ChatColorUtil.translateAlternateColorCodes(" &r&7(" + protocolVersion + " " + this.name + "&r&7)");
-		}
-	}
-
-	public int getId() {
-		return id;
-	}
-
-	public int getData() {
-		return data;
-	}
-
-	public String getName() {
-		return name;
-	}
-
-	/**
-	 * @param item The item to replace
-	 * @return The replacement for the item or the item if not found
-	 */
-	public Item replace(final Item item) {
-		item.setIdentifier(id); // Set the new id
-		if (data != -1) {
-			item.setData((short) data); // Set the new data
-		}
-		if (name != null) { // Set the new name
-			CompoundTag rootTag = item.tag() == null ? new CompoundTag() : item.tag(); // Get root tag or create new one if not exists
-
-			if (!rootTag.contains("display")) rootTag.put("display", new CompoundTag()); // Create display tag if not exists
-
-			final CompoundTag display = rootTag.get("display");
-			if (display.contains("Name")) {
-				final StringTag name = display.get("Name");
-				if (!name.getValue().equals(resetName) && !name.getValue().endsWith(bracketName)) {
-					name.setValue(name.getValue() + bracketName); // Append the new name tag
-				}
-			} else {
-				display.put("Name", new StringTag(resetName)); // Set the new name tag
-			}
-			item.setTag(rootTag);
-		}
-		return item;
-	}
-
-	/**
-	 * @param data The data of the item/block
-	 * @return The replacement data for the item/block
-	 */
-	public int replaceData(int data) {
-		return this.data == -1 ? data : this.data;
-	}
-}

common/src/main/java/com/viaversion/viarewind/api/rewriter/ReplacementEntityTracker.java

@@ -1,116 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.api.rewriter;
-
-import com.viaversion.viaversion.api.connection.StoredObject;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.data.entity.ClientEntityIdChangeListener;
-import com.viaversion.viaversion.api.minecraft.entities.EntityType;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import com.viaversion.viaversion.util.Pair;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-
-public abstract class ReplacementEntityTracker extends StoredObject implements ClientEntityIdChangeListener {
-	private final Map<EntityType, Pair<EntityType, String>> ENTITY_REPLACEMENTS = new HashMap<>();
-
-	private final Map<Integer, EntityType> entityMap = new HashMap<>();
-	private final Map<Integer, EntityType> entityReplacementMap = new HashMap<>();
-
-	private int playerId = -1;
-
-	private final ProtocolVersion version;
-
-	private final int displayNameVisibilityIndex;
-	private final MetaType displayNameVisibilityType;
-	private final int displayNameIndex;
-	private final MetaType displayNameType;
-
-	public ReplacementEntityTracker(UserConnection user, ProtocolVersion version, MetaType displayNameVisibilityType, MetaType displayNameType) {
-		this(user, version, 3, displayNameVisibilityType, 2, displayNameType);
-	}
-
-	public ReplacementEntityTracker(UserConnection user, ProtocolVersion version, int displayNameVisibilityIndex, MetaType displayNameVisibilityType, int displayNameIndex, MetaType displayNameType) {
-		super(user);
-		this.version = version;
-		this.displayNameVisibilityIndex = displayNameVisibilityIndex;
-		this.displayNameVisibilityType = displayNameVisibilityType;
-		this.displayNameIndex = displayNameIndex;
-		this.displayNameType = displayNameType;
-	}
-
-	public void registerEntity(final EntityType oldType, final EntityType newType, final String name) {
-		ENTITY_REPLACEMENTS.put(oldType, new Pair<>(newType, this.version.getName() + " " + name));
-	}
-
-	public void addEntity(final int entityId, final EntityTypes1_10.EntityType type) {
-		entityMap.put(entityId, type);
-	}
-
-	public int replaceEntity(final int entityId, final EntityTypes1_10.EntityType type) {
-		entityReplacementMap.put(entityId, type);
-
-		return ENTITY_REPLACEMENTS.get(type).key().getId();
-	}
-
-	public void removeEntity(final int entityId) {
-		entityMap.remove(entityId);
-		entityReplacementMap.remove(entityId);
-	}
-
-	public void clear() {
-		entityMap.clear();
-		entityReplacementMap.clear();
-	}
-
-	public boolean isReplaced(final EntityTypes1_10.EntityType type) {
-		return ENTITY_REPLACEMENTS.containsKey(type);
-	}
-
-	public void updateMetadata(final int entityId, final List<Metadata> metadata) throws Exception {
-		final String name = ENTITY_REPLACEMENTS.get(entityMap.get(entityId)).value();
-		metadata.add(new Metadata(this.displayNameVisibilityIndex, this.displayNameVisibilityType, (byte) 1));
-		metadata.add(new Metadata(this.displayNameIndex, this.displayNameType, name));
-	}
-
-	@Override
-	public void setClientEntityId(int entityId) {
-		removeEntity(this.playerId);
-		addEntity(entityId, EntityTypes1_10.EntityType.ENTITY_HUMAN);
-
-		this.playerId = entityId;
-	}
-
-	public Map<Integer, EntityType> getEntityMap() {
-		return entityMap;
-	}
-
-	public Map<Integer, EntityType> getEntityReplacementMap() {
-		return entityReplacementMap;
-	}
-
-	public int getPlayerId() {
-		return playerId;
-	}
-}

common/src/main/java/com/viaversion/viarewind/api/rewriter/ReplacementItemRewriter.java

@@ -1,115 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.api.rewriter;
-
-import com.viaversion.viarewind.api.minecraft.IdDataCombine;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.protocol.AbstractProtocol;
-import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import com.viaversion.viaversion.api.rewriter.ItemRewriter;
-import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
-import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
-
-public abstract class ReplacementItemRewriter<T extends AbstractProtocol<?, ?, ?, ?>> implements ItemRewriter<T> {
-	private final Int2ObjectMap<Replacement> ITEM_REPLACEMENTS = new Int2ObjectOpenHashMap<>();
-	private final Int2ObjectMap<Replacement> BLOCK_REPLACEMENTS = new Int2ObjectOpenHashMap<>();
-
-	private final T protocol;
-	private final ProtocolVersion protocolVersion;
-
-	public ReplacementItemRewriter(final T protocol, final ProtocolVersion protocolVersion) {
-		this.protocol = protocol;
-		this.protocolVersion = protocolVersion;
-	}
-
-	public void registerItem(int id, Replacement replacement) {
-		registerItem(id, -1, replacement);
-	}
-
-	public void registerBlock(int id, Replacement replacement) {
-		registerBlock(id, -1, replacement);
-	}
-
-	public void registerItemBlock(int id, Replacement replacement) {
-		registerItemBlock(id, -1, replacement);
-	}
-
-	public void registerItem(int id, int data, Replacement replacement) {
-		ITEM_REPLACEMENTS.put(generateTrackingId(id, data), replacement);
-		replacement.buildNames(protocolVersion.getName());
-	}
-
-	public void registerBlock(int id, int data, Replacement replacement) {
-		BLOCK_REPLACEMENTS.put(generateTrackingId(id, data), replacement);
-		replacement.buildNames(protocolVersion.getName());
-	}
-
-	public void registerItemBlock(int id, int data, Replacement replacement) {
-		registerItem(id, data, replacement);
-		registerBlock(id, data, replacement);
-	}
-
-	/**
-	 * @param item The item to replace
-	 * @return The replacement for the item or the item if not found
-	 */
-	public Item replace(Item item) {
-		Replacement replacement = ITEM_REPLACEMENTS.get(generateTrackingId(item.identifier(), item.data()));
-		if (replacement == null) replacement = ITEM_REPLACEMENTS.get(generateTrackingId(item.identifier(), -1));
-
-		return replacement == null ? item : replacement.replace(item);
-	}
-
-	/**
-	 * @param id   The id of the item/block
-	 * @param data The data of the item/block
-	 * @return The replacement for the item/block or null if not found
-	 */
-	public Replacement replace(int id, int data) {
-		Replacement replacement = BLOCK_REPLACEMENTS.get(generateTrackingId(id, data));
-		if (replacement == null) replacement = BLOCK_REPLACEMENTS.get(generateTrackingId(id, -1));
-
-		return replacement;
-	}
-
-	/**
-	 * @param combined The combined id and data
-	 * @return The generated tracking id for the item/block
-	 */
-	public int replace(int combined) {
-		final int data = IdDataCombine.dataFromCombined(combined);
-		final Replacement replace = replace(IdDataCombine.idFromCombined(combined), data);
-
-		return replace != null ? IdDataCombine.toCombined(replace.getId(), replace.replaceData(data)) : combined;
-	}
-
-	/**
-	 * @param id   The id of the item/block
-	 * @param data The data of the item/block
-	 * @return The generated tracking id for the item/block
-	 */
-	private int generateTrackingId(int id, int data) {
-		return (id << 16) | (data & 0xFFFF);
-	}
-
-	@Override
-	public T protocol() {
-		return this.protocol;
-	}
-}

common/src/main/java/com/viaversion/viarewind/api/rewriter/VRBlockItemRewriter.java

@@ -0,0 +1,42 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.api.rewriter;
+
+import com.viaversion.viabackwards.api.BackwardsProtocol;
+import com.viaversion.viabackwards.api.rewriters.LegacyBlockItemRewriter;
+import com.viaversion.viarewind.api.data.RewindMappingDataLoader;
+import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
+import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
+import com.viaversion.viaversion.libs.gson.JsonObject;
+
+public class VRBlockItemRewriter<C extends ClientboundPacketType, S extends ServerboundPacketType, T extends BackwardsProtocol<C, ?, ?, S>> extends LegacyBlockItemRewriter<C, S, T> {
+
+	protected VRBlockItemRewriter(T protocol, String name) {
+		super(protocol, name);
+	}
+
+	@Override
+	protected JsonObject readMappingsFile(String name) {
+		return RewindMappingDataLoader.INSTANCE.loadFromDataDir(name);
+	}
+
+	@Override
+	public String nbtTagName() {
+		return "VR|" + protocol.getClass().getSimpleName();
+	}
+}

common/src/main/java/com/viaversion/viarewind/api/rewriter/VREntityRewriter.java

@@ -0,0 +1,71 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.api.rewriter;
+
+import com.viaversion.viabackwards.api.BackwardsProtocol;
+import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
+import com.viaversion.viarewind.ViaRewind;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.minecraft.ClientWorld;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityDataType;
+import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_8;
+import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.data.entity.EntityTrackerBase;
+
+public abstract class VREntityRewriter<C extends ClientboundPacketType, T extends BackwardsProtocol<C, ?, ?, ?>> extends LegacyEntityRewriter<C, T> {
+
+	public VREntityRewriter(T protocol) {
+		super(protocol, EntityDataTypes1_8.STRING, EntityDataTypes1_8.BYTE);
+	}
+
+	public VREntityRewriter(T protocol, EntityDataType displayType, EntityDataType displayVisibilityType) {
+		super(protocol, displayType, displayVisibilityType);
+	}
+
+	protected void registerJoinGame1_8(final C packetType) {
+		protocol.registerClientbound(packetType, new PacketHandlers() {
+			@Override
+			protected void register() {
+				map(Types.INT); // Entity id
+				map(Types.UNSIGNED_BYTE); // Game mode
+				map(Types.BYTE); // Dimension
+				handler(playerTrackerHandler());
+				handler(wrapper -> wrapper.user().get(ClientWorld.class).setEnvironment(wrapper.get(Types.BYTE, 0)));
+			}
+		});
+	}
+
+	protected void untrackEntities(final UserConnection connection, final int[] entities) {
+		final EntityTrackerBase tracker = tracker(connection);
+		for (int entityId : entities) {
+			tracker.removeEntity(entityId);
+		}
+	}
+
+	@Override
+	protected Object getDisplayVisibilityMetaValue() {
+		return (byte) 1;
+	}
+
+	@Override
+	protected boolean alwaysShowOriginalMobName() {
+		return ViaRewind.getConfig().alwaysShowOriginalMobName();
+	}
+}

common/src/main/java/com/viaversion/viarewind/api/type/IntArrayType.java

@@ -15,20 +15,19 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.primitive;
+package com.viaversion.viarewind.api.type;
 
 import com.viaversion.viaversion.api.type.Type;
 import io.netty.buffer.ByteBuf;
 
-public class ByteIntArrayType extends Type<int[]> {
+public class IntArrayType extends Type<int[]> {
 
-	public ByteIntArrayType() {
+	public IntArrayType() {
 		super(int[].class);
 	}
 
 	@Override
-	public int[] read(ByteBuf byteBuf) throws Exception {
+	public int[] read(ByteBuf byteBuf) {
 		byte size = byteBuf.readByte();
 		int[] array = new int[size];
 		for (byte i = 0; i < size; i++) {
@@ -38,7 +37,7 @@ public class ByteIntArrayType extends Type<int[]> {
 	}
 
 	@Override
-	public void write(ByteBuf byteBuf, int[] array) throws Exception {
+	public void write(ByteBuf byteBuf, int[] array) {
 		byteBuf.writeByte(array.length);
 		for (int i : array) byteBuf.writeInt(i);
 	}

common/src/main/java/com/viaversion/viarewind/api/type/PositionVarYType.java

@@ -0,0 +1,53 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.api.type;
+
+import com.viaversion.viaversion.api.minecraft.BlockPosition;
+import com.viaversion.viaversion.api.type.Type;
+import io.netty.buffer.ByteBuf;
+
+import java.util.function.IntFunction;
+
+public class PositionVarYType<T extends Number> extends Type<BlockPosition> {
+
+	private final Type<T> yType;
+	private final IntFunction<T> toY;
+
+	public PositionVarYType(final Type<T> yType, final IntFunction<T> toY) {
+		super(BlockPosition.class);
+
+		this.yType = yType;
+		this.toY = toY;
+	}
+
+	@Override
+	public BlockPosition read(ByteBuf buffer) {
+		final int x = buffer.readInt();
+		final int y = yType.read(buffer).intValue();
+		final int z = buffer.readInt();
+
+		return new BlockPosition(x, y, z);
+	}
+
+	@Override
+	public void write(ByteBuf buffer, BlockPosition value) {
+		buffer.writeInt(value.x());
+		yType.write(buffer, this.toY.apply(value.y()));
+		buffer.writeInt(value.z());
+	}
+}

common/src/main/java/com/viaversion/viarewind/api/type/RewindTypes.java

@@ -0,0 +1,50 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.api.type;
+
+import com.viaversion.viarewind.api.type.item.NBTType;
+import com.viaversion.viarewind.api.type.item.ItemArrayType;
+import com.viaversion.viarewind.api.type.item.ItemType;
+import com.viaversion.viarewind.api.type.entitydata.EntityDataListType;
+import com.viaversion.viarewind.api.type.entitydata.EntityDataType;
+import com.viaversion.viaversion.api.minecraft.BlockPosition;
+import com.viaversion.viaversion.api.minecraft.item.Item;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.nbt.tag.CompoundTag;
+
+import java.util.List;
+
+/**
+ * Safe to use before protocol loading
+ */
+public class RewindTypes {
+
+	public static final Type<int[]> INT_ARRAY = new IntArrayType(); // Integer array with byte as length indicator
+
+	public static final Type<BlockPosition> SHORT_POSITION = new PositionVarYType<>(Types.SHORT, value -> (short) value);
+	public static final Type<BlockPosition> INT_POSITION = new PositionVarYType<>(Types.INT, value -> value);
+	public static final Type<BlockPosition> BYTE_POSITION = new PositionVarYType<>(Types.BYTE, value -> (byte) value);
+	public static final Type<BlockPosition> U_BYTE_POSITION = new PositionVarYType<>(Types.UNSIGNED_BYTE, value -> (short) value);
+
+	public static final Type<CompoundTag> COMPRESSED_NBT = new NBTType();
+	public static final Type<Item> COMPRESSED_NBT_ITEM = new ItemType();
+	public static final Type<Item[]> COMPRESSED_NBT_ITEM_ARRAY = new ItemArrayType();
+
+}

common/src/main/java/com/viaversion/viarewind/api/type/chunk/BulkChunkType1_7_6.java

@@ -1,4 +1,21 @@
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.chunk;
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.api.type.chunk;
 
 import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
 import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
@@ -11,19 +28,19 @@ import java.util.zip.Deflater;
 
 public class BulkChunkType1_7_6 extends Type<Chunk[]> {
 
-	public final static BulkChunkType1_7_6 TYPE = new BulkChunkType1_7_6();
+	public static final BulkChunkType1_7_6 TYPE = new BulkChunkType1_7_6();
 
 	public BulkChunkType1_7_6() {
 		super(Chunk[].class);
 	}
 
 	@Override
-	public Chunk[] read(ByteBuf byteBuf) throws Exception {
+	public Chunk[] read(ByteBuf byteBuf) {
 		throw new UnsupportedOperationException(); // Not needed, see https://github.com/ViaVersion/ViaLegacy/blob/main/src/main/java/net/raphimc/vialegacy/protocols/release/protocol1_8to1_7_6_10/types/ChunkBulk1_7_6Type.java
 	}
 
 	@Override
-	public void write(ByteBuf byteBuf, Chunk[] chunks) throws Exception {
+	public void write(ByteBuf byteBuf, Chunk[] chunks) {
 		final int chunkCount = chunks.length;
 		final ByteArrayOutputStream output = new ByteArrayOutputStream();
 		final int[] chunkX = new int[chunkCount];
@@ -33,8 +50,13 @@ public class BulkChunkType1_7_6 extends Type<Chunk[]> {
 
 		for (int i = 0; i < chunkCount; i++) {
 			final Chunk chunk = chunks[i];
-			final Pair<byte[], Short> chunkData = ChunkType1_7_6.serialize(chunk);
-			output.write(chunkData.key());
+			Pair<byte[], Short> chunkData;
+			try {
+				chunkData = ChunkType1_7_6.serialize(chunk);
+				output.write(chunkData.key());
+			} catch (Exception e) {
+				throw new RuntimeException("Unable to serialize chunk", e);
+			}
 			chunkX[i] = chunk.getX();
 			chunkZ[i] = chunk.getZ();
 			primaryBitMask[i] = (short) chunk.getBitmask();

common/src/main/java/com/viaversion/viarewind/api/type/chunk/ChunkType1_7_6.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.chunk;
+package com.viaversion.viarewind.api.type.chunk;
 
 import com.viaversion.viarewind.api.minecraft.ExtendedBlockStorage;
 import com.viaversion.viaversion.api.minecraft.chunks.*;
@@ -30,20 +29,25 @@ import java.util.zip.Deflater;
 
 public class ChunkType1_7_6 extends Type<Chunk> {
 
-	public final static ChunkType1_7_6 TYPE = new ChunkType1_7_6();
+	public static final ChunkType1_7_6 TYPE = new ChunkType1_7_6();
 
 	public ChunkType1_7_6() {
 		super(Chunk.class);
 	}
 
 	@Override
-	public Chunk read(ByteBuf byteBuf) throws Exception {
+	public Chunk read(ByteBuf byteBuf) {
 		throw new UnsupportedOperationException(); // Not needed, see https://github.com/ViaVersion/ViaLegacy/blob/main/src/main/java/net/raphimc/vialegacy/protocols/release/protocol1_8to1_7_6_10/types/Chunk1_7_6Type.java
 	}
 
 	@Override
-	public void write(ByteBuf output, Chunk chunk) throws Exception {
-		final Pair<byte[], Short> chunkData = serialize(chunk);
+	public void write(ByteBuf output, Chunk chunk) {
+		Pair<byte[], Short> chunkData;
+		try {
+			chunkData = serialize(chunk);
+		} catch (IOException e) {
+			throw new RuntimeException("Unable to serialize chunk", e);
+		}
 		final byte[] data = chunkData.key();
 		final short additionalBitMask = chunkData.value();
 

common/src/main/java/com/viaversion/viarewind/api/type/entitydata/EntityDataListType.java

@@ -0,0 +1,62 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.api.type.entitydata;
+
+import com.viaversion.viarewind.api.minecraft.entitydata.EntityDataTypes1_7_6_10;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.types.entitydata.EntityDataListTypeTemplate;
+import io.netty.buffer.ByteBuf;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class EntityDataListType extends EntityDataListTypeTemplate {
+
+	private final Type<EntityData> type;
+
+	public EntityDataListType(Type<EntityData> type) {
+		this.type = type;
+	}
+
+	@Override
+	public List<EntityData> read(ByteBuf buffer) {
+		ArrayList<EntityData> entityData = new ArrayList<>();
+
+		EntityData data;
+		do {
+			data = type.read(buffer);
+			if (data != null) {
+				entityData.add(data);
+			}
+		} while (data != null);
+
+		return entityData;
+	}
+
+	@Override
+	public void write(ByteBuf buffer, List<EntityData> entityData) {
+		for (EntityData meta : entityData) {
+			type.write(buffer, meta);
+		}
+		if (entityData.isEmpty()) {
+			type.write(buffer, new EntityData(0, EntityDataTypes1_7_6_10.BYTE, (byte) 0));
+		}
+		buffer.writeByte(127);
+	}
+}

common/src/main/java/com/viaversion/viarewind/api/type/entitydata/EntityDataType.java

@@ -15,31 +15,31 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.api.type.entitydata;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata;
-
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.type.types.metadata.MetaTypeTemplate;
+import com.viaversion.viarewind.api.minecraft.entitydata.EntityDataTypes1_7_6_10;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
+import com.viaversion.viaversion.api.type.types.entitydata.EntityDataTypeTemplate;
 import io.netty.buffer.ByteBuf;
 
-public class MetadataType extends MetaTypeTemplate {
+public class EntityDataType extends EntityDataTypeTemplate {
 	@Override
-	public Metadata read(ByteBuf buffer) throws Exception {
+	public EntityData read(ByteBuf buffer) {
 		byte item = buffer.readByte();
 		if (item == 127) {
 			return null;
 		} else {
 			int typeID = (item & 224) >> 5;
-			MetaType1_7_6_10 type = MetaType1_7_6_10.byId(typeID);
+			EntityDataTypes1_7_6_10 type = EntityDataTypes1_7_6_10.byId(typeID);
 			int id = item & 31;
-			return new Metadata(id, type, type.type().read(buffer));
+			return new EntityData(id, type, type.type().read(buffer));
 		}
 	}
 
 	@Override
-	public void write(ByteBuf buffer, Metadata meta) throws Exception {
-		int item = (meta.metaType().typeId() << 5 | meta.id() & 31) & 255;
+	public void write(ByteBuf buffer, EntityData meta) {
+		int item = (meta.dataType().typeId() << 5 | meta.id() & 31) & 255;
 		buffer.writeByte(item);
-		meta.metaType().type().write(buffer, meta.getValue());
+		meta.dataType().type().write(buffer, meta.getValue());
 	}
 }

common/src/main/java/com/viaversion/viarewind/api/type/item/ItemArrayType.java

@@ -15,12 +15,12 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.api.type.item;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.item;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
+import com.viaversion.viarewind.api.type.RewindTypes;
 import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.Types;
 import io.netty.buffer.ByteBuf;
 
 public class ItemArrayType extends Type<Item[]> {
@@ -30,21 +30,21 @@ public class ItemArrayType extends Type<Item[]> {
 	}
 
 	@Override
-	public Item[] read(ByteBuf buffer) throws Exception {
-		int amount = Type.SHORT.readPrimitive(buffer);
+	public Item[] read(ByteBuf buffer) {
+		int amount = Types.SHORT.readPrimitive(buffer);
 		Item[] items = new Item[amount];
 
 		for (int i = 0; i < amount; ++i) {
-			items[i] = Types1_7_6_10.COMPRESSED_NBT_ITEM.read(buffer);
+			items[i] = RewindTypes.COMPRESSED_NBT_ITEM.read(buffer);
 		}
 		return items;
 	}
 
 	@Override
-	public void write(ByteBuf buffer, Item[] items) throws Exception {
-		Type.SHORT.writePrimitive(buffer, (short) items.length);
+	public void write(ByteBuf buffer, Item[] items) {
+		Types.SHORT.writePrimitive(buffer, (short) items.length);
 		for (Item item : items) {
-			Types1_7_6_10.COMPRESSED_NBT_ITEM.write(buffer, item);
+			RewindTypes.COMPRESSED_NBT_ITEM.write(buffer, item);
 		}
 	}
 }

common/src/main/java/com/viaversion/viarewind/api/type/item/ItemType.java

@@ -15,10 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.api.type.item;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.item;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
+import com.viaversion.viarewind.api.type.RewindTypes;
 import com.viaversion.viaversion.api.minecraft.item.DataItem;
 import com.viaversion.viaversion.api.minecraft.item.Item;
 import com.viaversion.viaversion.api.type.Type;
@@ -31,7 +30,7 @@ public class ItemType extends Type<Item> {
 	}
 
 	@Override
-	public Item read(ByteBuf buffer) throws Exception {
+	public Item read(ByteBuf buffer) {
 		short id = buffer.readShort();
 		if (id < 0) {
 			return null;
@@ -40,19 +39,19 @@ public class ItemType extends Type<Item> {
 		item.setIdentifier(id);
 		item.setAmount(buffer.readByte());
 		item.setData(buffer.readShort());
-		item.setTag(Types1_7_6_10.COMPRESSED_NBT.read(buffer));
+		item.setTag(RewindTypes.COMPRESSED_NBT.read(buffer));
 		return item;
 	}
 
 	@Override
-	public void write(ByteBuf buffer, Item item) throws Exception {
+	public void write(ByteBuf buffer, Item item) {
 		if (item == null) {
 			buffer.writeShort(-1);
 		} else {
 			buffer.writeShort(item.identifier());
 			buffer.writeByte(item.amount());
 			buffer.writeShort(item.data());
-			Types1_7_6_10.COMPRESSED_NBT.write(buffer, item.tag());
+			RewindTypes.COMPRESSED_NBT.write(buffer, item.tag());
 		}
 	}
 }

common/src/main/java/com/viaversion/viarewind/api/type/item/NBTType.java

@@ -15,12 +15,11 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.item;
+package com.viaversion.viarewind.api.type.item;
 
 import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
-import com.viaversion.viaversion.libs.opennbt.tag.io.NBTIO;
+import com.viaversion.nbt.tag.CompoundTag;
+import com.viaversion.nbt.io.NBTIO;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufInputStream;
 import io.netty.buffer.ByteBufOutputStream;
@@ -35,7 +34,7 @@ public class NBTType extends Type<CompoundTag> {
 	}
 
 	@Override
-	public CompoundTag read(ByteBuf buffer) throws IOException {
+	public CompoundTag read(ByteBuf buffer) {
 		short length = buffer.readShort();
 		if (length <= 0) {
 			return null;
@@ -45,11 +44,13 @@ public class NBTType extends Type<CompoundTag> {
 
 		try (GZIPInputStream gzipStream = new GZIPInputStream(new ByteBufInputStream(compressed))) {
 			return NBTIO.reader(CompoundTag.class).named().read(gzipStream);
+		} catch (IOException e) {
+			throw new RuntimeException(e);
 		}
 	}
 
 	@Override
-	public void write(ByteBuf buffer, CompoundTag nbt) throws Exception {
+	public void write(ByteBuf buffer, CompoundTag nbt) {
 		if (nbt == null) {
 			buffer.writeShort(-1);
 			return;
@@ -59,6 +60,8 @@ public class NBTType extends Type<CompoundTag> {
 		try {
 			try (GZIPOutputStream gzipStream = new GZIPOutputStream(new ByteBufOutputStream(compressedBuf))) {
 				NBTIO.writer().named().write(gzipStream, nbt);
+			} catch (IOException e) {
+				throw new RuntimeException(e);
 			}
 
 			buffer.writeShort(compressedBuf.readableBytes());

common/src/main/java/com/viaversion/viarewind/api/type/version/Types1_7_6_10.java

@@ -0,0 +1,15 @@
+package com.viaversion.viarewind.api.type.version;
+
+import com.viaversion.viarewind.api.type.entitydata.EntityDataListType;
+import com.viaversion.viarewind.api.type.entitydata.EntityDataType;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
+import com.viaversion.viaversion.api.type.Type;
+
+import java.util.List;
+
+public class Types1_7_6_10 {
+
+	public static final Type<EntityData> ENTITY_DATA = new EntityDataType();
+	public static final Type<List<EntityData>> ENTITY_DATA_LIST = new EntityDataListType(ENTITY_DATA);
+
+}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_2_5to1_7_6_10/ClientboundPackets1_7_2_5.java

@@ -1,99 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10;
-
-import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
-
-public enum ClientboundPackets1_7_2_5 implements ClientboundPacketType {
-	KEEP_ALIVE, // 0x00
-	JOIN_GAME, // 0x01
-	CHAT_MESSAGE, // 0x02
-	TIME_UPDATE, // 0x03
-	ENTITY_EQUIPMENT, // 0x04
-	SPAWN_POSITION, // 0x05
-	UPDATE_HEALTH, // 0x06
-	RESPAWN, // 0x07
-	PLAYER_POSITION, // 0x08
-	HELD_ITEM_CHANGE, // 0x09
-	USE_BED, // 0x0A
-	ENTITY_ANIMATION, // 0x0B
-	SPAWN_PLAYER, // 0x0C
-	COLLECT_ITEM, // 0x0D
-	SPAWN_ENTITY, // 0x0E
-	SPAWN_MOB, // 0x0F
-	SPAWN_PAINTING, // 0x10
-	SPAWN_EXPERIENCE_ORB, // 0x11
-	ENTITY_VELOCITY, // 0x12
-	DESTROY_ENTITIES, // 0x13
-	ENTITY_MOVEMENT, // 0x14
-	ENTITY_POSITION, // 0x15
-	ENTITY_ROTATION, // 0x16
-	ENTITY_POSITION_AND_ROTATION, // 0x17
-	ENTITY_TELEPORT, // 0x18
-	ENTITY_HEAD_LOOK, // 0x19
-	ENTITY_STATUS, // 0x1A
-	ATTACH_ENTITY, // 0x1B
-	ENTITY_METADATA, // 0x1C
-	ENTITY_EFFECT, // 0x1D
-	REMOVE_ENTITY_EFFECT, // 0x1E
-	SET_EXPERIENCE, // 0x1F
-	ENTITY_PROPERTIES, // 0x20
-	CHUNK_DATA, // 0x21
-	MULTI_BLOCK_CHANGE, // 0x22
-	BLOCK_CHANGE, // 0x23
-	BLOCK_ACTION, // 0x24
-	BLOCK_BREAK_ANIMATION, // 0x25
-	MAP_BULK_CHUNK, // 0x26
-	EXPLOSION, // 0x27
-	EFFECT, // 0x28
-	NAMED_SOUND, // 0x29
-	SPAWN_PARTICLE, // 0x2A
-	GAME_EVENT, // 0x2B
-	SPAWN_GLOBAL_ENTITY, // 0x2C
-	OPEN_WINDOW, // 0x2D
-	CLOSE_WINDOW, // 0x2E
-	SET_SLOT, // 0x2F
-	WINDOW_ITEMS, // 0x30
-	WINDOW_PROPERTY, // 0x31
-	WINDOW_CONFIRMATION, // 0x32
-	UPDATE_SIGN, // 0x33
-	MAP_DATA, // 0x34
-	BLOCK_ENTITY_DATA, // 0x35
-	OPEN_SIGN_EDITOR, // 0x36
-	STATISTICS, // 0x37
-	PLAYER_INFO, // 0x38
-	PLAYER_ABILITIES, // 0x39
-	TAB_COMPLETE, // 0x3A
-	SCOREBOARD_OBJECTIVE, // 0x3B
-	UPDATE_SCORE, // 0x3C
-	DISPLAY_SCOREBOARD, // 0x3D
-	TEAMS, // 0x3E
-	PLUGIN_MESSAGE, // 0x3F
-	DISCONNECT; // 0x40
-
-	@Override
-	public int getId() {
-		return ordinal();
-	}
-
-	@Override
-	public String getName() {
-		return name();
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_2_5to1_7_6_10/Protocol1_7_2_5To1_7_6_10.java

@@ -1,114 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viaversion.api.protocol.AbstractProtocol;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.packet.State;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.stream.Collectors;
-
-public class Protocol1_7_2_5To1_7_6_10 extends AbstractProtocol<ClientboundPackets1_7_2_5, ClientboundPackets1_7_2_5, ServerboundPackets1_7_2_5, ServerboundPackets1_7_2_5> {
-	public final static ValueTransformer<String, String> REMOVE_DASHES = new ValueTransformer<String, String>(Type.STRING) {
-		@Override
-		public String transform(PacketWrapper packetWrapper, String s) {
-			return s.replace("-", "");
-		}
-	};
-
-	public Protocol1_7_2_5To1_7_6_10() {
-		super(ClientboundPackets1_7_2_5.class, ClientboundPackets1_7_2_5.class, ServerboundPackets1_7_2_5.class, ServerboundPackets1_7_2_5.class);
-	}
-
-	@Override
-	protected void registerPackets() {
-		this.registerClientbound(State.LOGIN, ClientboundLoginPackets.GAME_PROFILE.getId(), ClientboundLoginPackets.GAME_PROFILE.getId(), new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING, REMOVE_DASHES); // uuid
-				map(Type.STRING); // name
-			}
-		});
-
-		this.registerClientbound(ClientboundPackets1_7_2_5.SPAWN_PLAYER, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				map(Type.STRING, REMOVE_DASHES); // uuid
-				map(Type.STRING); // name
-				handler(packetWrapper -> { // delete data introduced in 1.7.6
-					final int size = packetWrapper.read(Type.VAR_INT); // data count
-					for (int i = 0; i < size; i++) {
-						packetWrapper.read(Type.STRING); // data name
-						packetWrapper.read(Type.STRING); // data value
-						packetWrapper.read(Type.STRING); // data signature
-					}
-				});
-				map(Type.INT); // x
-				map(Type.INT); // y
-				map(Type.INT); // z
-				map(Type.BYTE); // yaw
-				map(Type.BYTE); // pitch
- 				map(Type.SHORT); // item in hand
-				map(Types1_7_6_10.METADATA_LIST); // metadata
-			}
-		});
-
-		this.registerClientbound(ClientboundPackets1_7_2_5.TEAMS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING); // team name
-				map(Type.BYTE); // mode
-				handler(packetWrapper -> {
-					byte mode = packetWrapper.get(Type.BYTE, 0);
-					if (mode == 0 || mode == 2) { // team is created or information is updated
-						packetWrapper.passthrough(Type.STRING); // team display name
-						packetWrapper.passthrough(Type.STRING); // team prefix
-						packetWrapper.passthrough(Type.STRING); // team suffix
-						packetWrapper.passthrough(Type.BYTE); // friendly fire
-					}
-					if (mode == 0 || mode == 3 || mode == 4) { // team is created, player is added or player is removed
-						List<String> entryList = new ArrayList<>();
-						final int size = packetWrapper.read(Type.SHORT);
-						for (int i = 0; i < size; i++) {
-							entryList.add(packetWrapper.read(Type.STRING));
-						}
-
-						entryList = entryList.stream()
-								.map(it -> it.length() > 16 ? it.substring(0, 16) : it) // trim to 16 characters
-								.distinct() // remove duplicates
-								.collect(Collectors.toList());
-
-						packetWrapper.write(Type.SHORT, (short) entryList.size());
-						for (String entry : entryList) {
-							packetWrapper.write(Type.STRING, entry);
-						}
-					}
-				});
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/metadata/MetaIndex1_7_6_10To1_8.java

@@ -1,186 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.metadata;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata.MetaType1_7_6_10;
-import com.viaversion.viaversion.api.minecraft.entities.EntityType;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_8;
-import com.viaversion.viaversion.util.Pair;
-
-import java.util.HashMap;
-import java.util.Optional;
-
-public enum MetaIndex1_7_6_10To1_8 {
-
-	ENTITY_FLAGS(EntityTypes1_10.EntityType.ENTITY, 0, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	ENTITY_AIR(EntityTypes1_10.EntityType.ENTITY, 1, MetaType1_7_6_10.Short, MetaType1_8.Short),
-	ENTITY_NAME_TAG(EntityTypes1_10.EntityType.ENTITY, -1, MetaType1_7_6_10.NonExistent, 2, MetaType1_8.String),
-	ENTITY_NAME_TAG_VISIBILITY(EntityTypes1_10.EntityType.ENTITY, -1, MetaType1_7_6_10.NonExistent, 3, MetaType1_8.Byte),
-	ENTITY_SILENT(EntityTypes1_10.EntityType.ENTITY, -1, MetaType1_7_6_10.NonExistent, 4, MetaType1_8.Byte),
-	ENTITY_LIVING_HEALTH(EntityTypes1_10.EntityType.ENTITY_LIVING, 6, MetaType1_7_6_10.Float, MetaType1_8.Float),
-	ENTITY_LIVING_POTION_EFFECT_COLOR(EntityTypes1_10.EntityType.ENTITY_LIVING, 7, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	ENTITY_LIVING_IS_POTION_EFFECT_AMBIENT(EntityTypes1_10.EntityType.ENTITY_LIVING, 8, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	ENTITY_LIVING_ARROWS(EntityTypes1_10.EntityType.ENTITY_LIVING, 9, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	ENTITY_LIVING_NAME_TAG(EntityTypes1_10.EntityType.ENTITY_LIVING, 10, MetaType1_7_6_10.String, 2, MetaType1_8.String),
-	ENTITY_LIVING_NAME_TAG_VISIBILITY(EntityTypes1_10.EntityType.ENTITY_LIVING, 11, MetaType1_7_6_10.Byte, 3, MetaType1_8.Byte),
-	ENTITY_LIVING_AI(EntityTypes1_10.EntityType.ENTITY_LIVING, -1, MetaType1_7_6_10.NonExistent, 15, MetaType1_8.Byte),
-	ENTITY_AGEABLE_AGE(EntityTypes1_10.EntityType.ENTITY_AGEABLE, 12, MetaType1_7_6_10.Int, MetaType1_8.Byte),
-	ARMOR_STAND_FLAGS(EntityTypes1_10.EntityType.ARMOR_STAND, -1, MetaType1_7_6_10.NonExistent, 10, MetaType1_8.Byte),
-	ARMOR_STAND_HEAD_POSITION(EntityTypes1_10.EntityType.ARMOR_STAND, -1, MetaType1_7_6_10.NonExistent, 11, MetaType1_8.Rotation),
-	ARMOR_STAND_BODY_POSITION(EntityTypes1_10.EntityType.ARMOR_STAND, -1, MetaType1_7_6_10.NonExistent, 12, MetaType1_8.Rotation),
-	ARMOR_STAND_LEFT_ARM_POSITION(EntityTypes1_10.EntityType.ARMOR_STAND, -1, MetaType1_7_6_10.NonExistent, 13, MetaType1_8.Rotation),
-	ARMOR_STAND_RIGHT_ARM_POSITION(EntityTypes1_10.EntityType.ARMOR_STAND, -1, MetaType1_7_6_10.NonExistent, 14, MetaType1_8.Rotation),
-	ARMOR_STAND_LEFT_LEG_POSITION(EntityTypes1_10.EntityType.ARMOR_STAND, -1, MetaType1_7_6_10.NonExistent, 15, MetaType1_8.Rotation),
-	ARMOR_STAND_RIGHT_LEG_POSITION(EntityTypes1_10.EntityType.ARMOR_STAND, -1, MetaType1_7_6_10.NonExistent, 16, MetaType1_8.Rotation),
-	HUMAN_SKIN_FLAGS(EntityTypes1_10.EntityType.ENTITY_HUMAN, 16, MetaType1_7_6_10.Byte, 10, MetaType1_8.Byte),
-	HUMAN_UNUSED(EntityTypes1_10.EntityType.ENTITY_HUMAN, -1, MetaType1_7_6_10.NonExistent, 16, MetaType1_8.Byte),
-	HUMAN_ABSORPTION_HEATS(EntityTypes1_10.EntityType.ENTITY_HUMAN, 17, MetaType1_7_6_10.Float, MetaType1_8.Float),
-	HUMAN_SCORE(EntityTypes1_10.EntityType.ENTITY_HUMAN, 18, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	HORSE_FLAGS(EntityTypes1_10.EntityType.HORSE, 16, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	HORSE_TYPE(EntityTypes1_10.EntityType.HORSE, 19, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	HORSE_COLOR(EntityTypes1_10.EntityType.HORSE, 20, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	HORSE_OWNER(EntityTypes1_10.EntityType.HORSE, 21, MetaType1_7_6_10.String, MetaType1_8.String),
-	HORSE_ARMOR(EntityTypes1_10.EntityType.HORSE, 22, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	BAT_HANGING(EntityTypes1_10.EntityType.BAT, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	TAMEABLE_FLAGS(EntityTypes1_10.EntityType.ENTITY_TAMEABLE_ANIMAL, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	TAMEABLE_OWNER(EntityTypes1_10.EntityType.ENTITY_TAMEABLE_ANIMAL, 17, MetaType1_7_6_10.String, MetaType1_8.String),
-	OCELOT_TYPE(EntityTypes1_10.EntityType.OCELOT, 18, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	WOLF_FLAGS(EntityTypes1_10.EntityType.WOLF, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	WOLF_HEALTH(EntityTypes1_10.EntityType.WOLF, 18, MetaType1_7_6_10.Float, MetaType1_8.Float),
-	WOLF_BEGGING(EntityTypes1_10.EntityType.WOLF, 19, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	WOLF_COLLAR_COLOR(EntityTypes1_10.EntityType.WOLF, 20, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	PIG_SADDLE(EntityTypes1_10.EntityType.PIG, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	SHEEP_COLOR_OR_SHEARED(EntityTypes1_10.EntityType.SHEEP, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	VILLAGER_TYPE(EntityTypes1_10.EntityType.VILLAGER, 16, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	ENDERMAN_CARRIED_BLOCK(EntityTypes1_10.EntityType.ENDERMAN, 16, MetaType1_7_6_10.NonExistent, MetaType1_8.Short),
-	ENDERMAN_CARRIED_BLOCK_DATA(EntityTypes1_10.EntityType.ENDERMAN, 17, MetaType1_7_6_10.NonExistent, MetaType1_8.Byte),
-	ENDERMAN_IS_SCREAMING(EntityTypes1_10.EntityType.ENDERMAN, 18, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	ZOMBIE_CHILD(EntityTypes1_10.EntityType.ZOMBIE, 12, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	ZOMBIE_VILLAGER(EntityTypes1_10.EntityType.ZOMBIE, 13, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	ZOMBIE_CONVERTING(EntityTypes1_10.EntityType.ZOMBIE, 14, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	BLAZE_ON_FIRE(EntityTypes1_10.EntityType.BLAZE, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	SPIDER_CLIMBING(EntityTypes1_10.EntityType.SPIDER, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	CREEPER_STATE(EntityTypes1_10.EntityType.CREEPER, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	CREEPER_POWERED(EntityTypes1_10.EntityType.CREEPER, 17, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	CREEPER_IGNITED(EntityTypes1_10.EntityType.CREEPER, 18, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	GHAST_STATE(EntityTypes1_10.EntityType.GHAST, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	GHAST_IS_POWERED(EntityTypes1_10.EntityType.GHAST, 17, MetaType1_7_6_10.NonExistent, MetaType1_8.Byte),
-	SLIME_SIZE(EntityTypes1_10.EntityType.SLIME, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	SKELETON_TYPE(EntityTypes1_10.EntityType.SKELETON, 13, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	WITCH_AGGRESSIVE(EntityTypes1_10.EntityType.WITCH, 21, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	IRON_GOLEM_IS_PLAYER_CREATED(EntityTypes1_10.EntityType.IRON_GOLEM, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	WITHER_WATCHED_TARGET_1(EntityTypes1_10.EntityType.WITHER, 17, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	WITHER_WATCHED_TARGET_2(EntityTypes1_10.EntityType.WITHER, 18, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	WITHER_WATCHED_TARGET_3(EntityTypes1_10.EntityType.WITHER, 19, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	WITHER_INVULNERABLE_TIME(EntityTypes1_10.EntityType.WITHER, 20, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	GUARDIAN_FLAGS(EntityTypes1_10.EntityType.GUARDIAN, 16, MetaType1_7_6_10.NonExistent, MetaType1_8.Byte),
-	GUARDIAN_TARGET(EntityTypes1_10.EntityType.GUARDIAN, 17, MetaType1_7_6_10.NonExistent, MetaType1_8.Int),
-	BOAT_TIME_SINCE_HIT(EntityTypes1_10.EntityType.BOAT, 17, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	BOAT_FORWARD_DIRECTION(EntityTypes1_10.EntityType.BOAT, 18, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	BOAT_DAMAGE_TAKEN(EntityTypes1_10.EntityType.BOAT, 19, MetaType1_7_6_10.Float, MetaType1_8.Float),
-	MINECART_SHAKING_POWER(EntityTypes1_10.EntityType.MINECART_ABSTRACT, 17, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	MINECART_SHAKING_DIRECTION(EntityTypes1_10.EntityType.MINECART_ABSTRACT, 18, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	MINECART_DAMAGE_TAKEN(EntityTypes1_10.EntityType.MINECART_ABSTRACT, 19, MetaType1_7_6_10.Float, MetaType1_8.Float),
-	MINECART_BLOCK_INSIDE(EntityTypes1_10.EntityType.MINECART_ABSTRACT, 20, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	MINECART_BLOCK_Y(EntityTypes1_10.EntityType.MINECART_ABSTRACT, 21, MetaType1_7_6_10.Int, MetaType1_8.Int),
-	MINECART_SHOW_BLOCK(EntityTypes1_10.EntityType.MINECART_ABSTRACT, 22, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	FURNACE_MINECART_IS_POWERED(EntityTypes1_10.EntityType.MINECART_FURNACE, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	ITEM_ITEM(EntityTypes1_10.EntityType.DROPPED_ITEM, 10, MetaType1_7_6_10.Slot, MetaType1_8.Slot),
-	ARROW_IS_CRITICAL(EntityTypes1_10.EntityType.ARROW, 16, MetaType1_7_6_10.Byte, MetaType1_8.Byte),
-	FIREWORK_INFO(EntityTypes1_10.EntityType.FIREWORK, 8, MetaType1_7_6_10.Slot, MetaType1_8.Slot),
-	ITEM_FRAME_ITEM(EntityTypes1_10.EntityType.ITEM_FRAME, 2, MetaType1_7_6_10.Slot, 8, MetaType1_8.Slot),
-	ITEM_FRAME_ROTATION(EntityTypes1_10.EntityType.ITEM_FRAME, 3, MetaType1_7_6_10.Byte, 9, MetaType1_8.Byte),
-	ENDER_CRYSTAL_HEALTH(EntityTypes1_10.EntityType.ENDER_CRYSTAL, 8, MetaType1_7_6_10.Int, 9, MetaType1_8.Int),
-	;
-
-	private final static HashMap<Pair<EntityTypes1_10.EntityType, Integer>, MetaIndex1_7_6_10To1_8> metadataRewrites = new HashMap<>();
-
-	static {
-		for (MetaIndex1_7_6_10To1_8 index : MetaIndex1_7_6_10To1_8.values()) {
-			metadataRewrites.put(new Pair<>(index.getClazz(), index.getNewIndex()), index);
-		}
-	}
-
-	private final EntityTypes1_10.EntityType clazz;
-	private final int newIndex;
-	private final MetaType1_8 newType;
-	private final MetaType1_7_6_10 oldType;
-	private final int index;
-
-	MetaIndex1_7_6_10To1_8(EntityTypes1_10.EntityType type, int index, MetaType1_7_6_10 oldType, MetaType1_8 newType) {
-		this.clazz = type;
-		this.index = index;
-		this.newIndex = index;
-		this.oldType = oldType;
-		this.newType = newType;
-	}
-
-	MetaIndex1_7_6_10To1_8(EntityTypes1_10.EntityType type, int index, MetaType1_7_6_10 oldType, int newIndex, MetaType1_8 newType) {
-		this.clazz = type;
-		this.index = index;
-		this.oldType = oldType;
-		this.newIndex = newIndex;
-		this.newType = newType;
-	}
-
-	private static Optional<MetaIndex1_7_6_10To1_8> getIndex(EntityType type, int index) {
-		Pair<EntityType, Integer> pair = new Pair<>(type, index);
-		if (metadataRewrites.containsKey(pair)) {
-			return Optional.of(metadataRewrites.get(pair));
-		}
-
-		return Optional.empty();
-	}
-
-	public EntityTypes1_10.EntityType getClazz() {
-		return clazz;
-	}
-
-	public int getNewIndex() {
-		return newIndex;
-	}
-
-	public MetaType1_8 getNewType() {
-		return newType;
-	}
-
-	public MetaType1_7_6_10 getOldType() {
-		return oldType;
-	}
-
-	public int getIndex() {
-		return index;
-	}
-
-	public static MetaIndex1_7_6_10To1_8 searchIndex(EntityType type, int index) {
-		EntityType currentType = type;
-		do {
-			Optional<MetaIndex1_7_6_10To1_8> optMeta = getIndex(currentType, index);
-
-			if (optMeta.isPresent()) {
-				return optMeta.get();
-			}
-
-			currentType = currentType.getParent();
-		} while (currentType != null);
-
-		return null;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/metadata/MetadataRewriter.java

@@ -1,114 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.metadata;
-
-import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata.MetaType1_7_6_10;
-import com.viaversion.viaversion.api.minecraft.entities.EntityType;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_8;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.logging.Level;
-
-@SuppressWarnings({"deprecation"})
-public class MetadataRewriter {
-
-	private final Protocol1_7_6_10To1_8 protocol;
-
-	public MetadataRewriter(Protocol1_7_6_10To1_8 protocol) {
-		this.protocol = protocol;
-	}
-
-	public void transform(EntityType type, List<Metadata> list) {
-		for (Metadata entry : new ArrayList<>(list)) {
-			final MetaIndex1_7_6_10To1_8 metaIndex = MetaIndex1_7_6_10To1_8.searchIndex(type, entry.id());
-			try {
-				if (metaIndex == null) {
-					ViaRewind.getPlatform().getLogger().warning("Could not find 1.8 metadata for " + type + " with index " + entry.id());
-					list.remove(entry);
-					continue;
-				}
-				if (metaIndex.getOldType() == MetaType1_7_6_10.NonExistent) {
-					list.remove(entry);
-					continue;
-				}
-				final Object value = entry.getValue();
-				entry.setTypeAndValue(metaIndex.getNewType(), value);
-				entry.setMetaTypeUnsafe(metaIndex.getOldType());
-				entry.setId(metaIndex.getIndex());
-
-				switch (metaIndex.getOldType()) {
-					case Int:
-						if (metaIndex.getNewType() == MetaType1_8.Byte) {
-							entry.setValue(((Byte) value).intValue());
-							if (metaIndex == MetaIndex1_7_6_10To1_8.ENTITY_AGEABLE_AGE) {
-								if ((Integer) entry.getValue() < 0) {
-									entry.setValue(-25000);
-								}
-							}
-						}
-						if (metaIndex.getNewType() == MetaType1_8.Short) {
-							entry.setValue(((Short) value).intValue());
-						}
-						if (metaIndex.getNewType() == MetaType1_8.Int) {
-							entry.setValue(value);
-						}
-						break;
-					case Byte:
-						if (metaIndex.getNewType() == MetaType1_8.Int) {
-							entry.setValue(((Integer) value).byteValue());
-						}
-						if (metaIndex.getNewType() == MetaType1_8.Byte) {
-							if (metaIndex == MetaIndex1_7_6_10To1_8.ITEM_FRAME_ROTATION) {
-								entry.setValue(Integer.valueOf((Byte) value % 4).byteValue());
-							} else {
-								entry.setValue(value);
-							}
-						}
-						if (metaIndex == MetaIndex1_7_6_10To1_8.HUMAN_SKIN_FLAGS) {
-							byte flags = (byte) value;
-							boolean cape = (flags & 0x01) != 0;
-							flags = (byte) (cape ? 0x00 : 0x02);
-							entry.setValue(flags);
-						}
-						break;
-					case Slot:
-						entry.setValue(protocol.getItemRewriter().handleItemToClient((Item) value));
-						break;
-					case Float:
-					case String:
-					case Short:
-					case Position:
-						break;
-					default:
-						ViaRewind.getPlatform().getLogger().warning("Could not transform metadata for " + type + " with index " + entry.id() + " and type " + metaIndex.getOldType());
-						list.remove(entry);
-						break;
-				}
-			} catch (Exception e) {
-				ViaRewind.getPlatform().getLogger().log(Level.WARNING, "Unable to transform metadata", e);
-				list.remove(entry);
-			}
-		}
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/model/FurnaceData.java

@@ -1,27 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.model;
-
-public class FurnaceData {
-
-	public short fuelLeft = 0;
-	public short maxFuel = 0;
-	public short progress = 0;
-	public short maxProgress = 200;
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/model/VirtualHologramEntity.java

@@ -1,319 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.model;
-
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ClientboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.metadata.MetaIndex1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.metadata.MetadataRewriter;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata.MetaType1_7_6_10;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viarewind.utils.math.AABB;
-import com.viaversion.viarewind.utils.math.Vector3d;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_8;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-
-import java.util.ArrayList;
-import java.util.List;
-
-// Close this class file while you still can, because it's about to get ugly
-public class VirtualHologramEntity {
-	private final List<Metadata> metadataTracker = new ArrayList<>();
-	private double locX, locY, locZ;
-
-	private final UserConnection user;
-	private final MetadataRewriter metadataRewriter;
-	private final int entityId;
-
-	private int[] entityIds = null;
-	private State currentState = null;
-	private String name = null;
-	private float yaw, pitch;
-	private float headYaw;
-	private boolean small = false;
-	private boolean marker = false;
-
-	public VirtualHologramEntity(final UserConnection user, final MetadataRewriter metadataRewriter, final int entityId) {
-		this.user = user;
-		this.metadataRewriter = metadataRewriter;
-		this.entityId = entityId;
-	}
-
-	public void updateReplacementPosition(double x, double y, double z) {
-		if (x == this.locX && y == this.locY && z == this.locZ) {
-			return;
-		}
-
-		this.locX = x;
-		this.locY = y;
-		this.locZ = z;
-		updateLocation(false);
-	}
-
-	public void handleOriginalMovementPacket(double x, double y, double z) {
-		if (x == 0.0 && y == 0.0 && z == 0.0) {
-			return;
-		}
-
-		this.locX += x;
-		this.locY += y;
-		this.locZ += z;
-		updateLocation(false);
-	}
-
-	public void setYawPitch(float yaw, float pitch) {
-		if (this.yaw == yaw || this.headYaw == yaw || this.pitch == pitch) {
-			return;
-		}
-
-		this.yaw = yaw;
-		this.headYaw = yaw;
-		this.pitch = pitch;
-		updateLocation(false);
-	}
-
-	public void setHeadYaw(float yaw) {
-		if (this.headYaw == yaw) {
-			return;
-		}
-
-		this.headYaw = yaw;
-		updateLocation(false);
-	}
-
-	public void updateMetadata(final List<Metadata> metadataList) {
-		for (Metadata metadata : metadataList) {
-			metadataTracker.removeIf(m -> m.id() == metadata.id());
-			metadataTracker.add(metadata);
-		}
-
-		updateState();
-	}
-
-	public void updateState() {
-		byte flags = 0;
-		byte armorStandFlags = 0;
-		for (Metadata metadata : metadataTracker) {
-			if (metadata.id() == 0 && metadata.metaType() == MetaType1_8.Byte) {
-				flags = ((Number) metadata.getValue()).byteValue();
-			} else if (metadata.id() == 2 && metadata.metaType() == MetaType1_8.String) {
-				name = metadata.getValue().toString();
-				if (name != null && name.isEmpty()) name = null;
-			} else if (metadata.id() == 10 && metadata.metaType() == MetaType1_8.Byte) {
-				armorStandFlags = ((Number) metadata.getValue()).byteValue();
-			}
-		}
-		final boolean invisible = (flags & 0x20) != 0;
-		small = (armorStandFlags & 0x01) != 0;
-		marker = (armorStandFlags & 0x10) != 0;
-
-		State prevState = currentState;
-		if (invisible && name != null) {
-			currentState = State.HOLOGRAM;
-		} else {
-			currentState = State.ZOMBIE;
-		}
-
-		if (currentState != prevState) {
-			deleteEntity();
-			sendSpawnPacket();
-		} else {
-			updateMetadata();
-			updateLocation(false);
-		}
-	}
-
-	public void updateLocation(boolean remount) {
-		if (entityIds == null) return;
-
-		if (currentState == State.ZOMBIE) {
-			teleportEntity(entityId, locX, locY, locZ, yaw, pitch);
-
-			final PacketWrapper entityHeadLook = PacketWrapper.create(ClientboundPackets1_7_2_5.ENTITY_HEAD_LOOK, user);
-
-			entityHeadLook.write(Type.INT, entityId);
-			entityHeadLook.write(Type.BYTE, (byte) ((headYaw / 360f) * 256));
-
-			PacketUtil.sendPacket(entityHeadLook, Protocol1_7_6_10To1_8.class, true, true);
-		} else if (currentState == State.HOLOGRAM) {
-			if (remount) {
-				PacketWrapper detach = PacketWrapper.create(ClientboundPackets1_7_2_5.ATTACH_ENTITY, null, user);
-				detach.write(Type.INT, entityIds[1]);
-				detach.write(Type.INT, -1);
-				detach.write(Type.BOOLEAN, false);
-				PacketUtil.sendPacket(detach, Protocol1_7_6_10To1_8.class, true, true);
-			}
-
-			// Don't ask me where this offset is coming from
-			teleportEntity(entityIds[0], locX, (locY + (marker ? 54.85 : small ? 56 : 57) - 0.16), locZ, 0, 0); // Skull
-
-			if (remount) {
-				teleportEntity(entityIds[1], locX, locY + 56.75, locZ, 0, 0); // Horse
-
-				PacketWrapper attach = PacketWrapper.create(ClientboundPackets1_7_2_5.ATTACH_ENTITY, null, user);
-				attach.write(Type.INT, entityIds[1]);
-				attach.write(Type.INT, entityIds[0]);
-				attach.write(Type.BOOLEAN, false);
-				PacketUtil.sendPacket(attach, Protocol1_7_6_10To1_8.class, true, true);
-			}
-		}
-	}
-
-	protected void teleportEntity(final int entityId, final double x, final double y, final double z, final float yaw, final float pitch) {
-		final PacketWrapper entityTeleport = PacketWrapper.create(ClientboundPackets1_7_2_5.ENTITY_TELEPORT, user);
-
-		entityTeleport.write(Type.INT, entityId); // entity id
-		entityTeleport.write(Type.INT, (int) (x * 32.0)); // x
-		entityTeleport.write(Type.INT, (int) (y * 32.0)); // y
-		entityTeleport.write(Type.INT, (int) (z * 32.0)); // z
-		entityTeleport.write(Type.BYTE, (byte) ((yaw / 360f) * 256)); // yaw
-		entityTeleport.write(Type.BYTE, (byte) ((pitch / 360f) * 256)); // pitch
-
-		PacketUtil.sendPacket(entityTeleport, Protocol1_7_6_10To1_8.class, true, true);
-	}
-
-	protected void spawnEntity(final int entityId, final int type, final double locX, final double locY, final double locZ) {
-		final PacketWrapper spawnMob = PacketWrapper.create(ClientboundPackets1_7_2_5.SPAWN_MOB, null, user);
-
-		spawnMob.write(Type.VAR_INT, entityId); // entity id
-		spawnMob.write(Type.UNSIGNED_BYTE, (short) type); // type
-		spawnMob.write(Type.INT, (int) (locX * 32.0)); // x
-		spawnMob.write(Type.INT, (int) (locY * 32.0)); // y
-		spawnMob.write(Type.INT, (int) (locZ * 32.0)); // z
-		spawnMob.write(Type.BYTE, (byte) 0); // yaw
-		spawnMob.write(Type.BYTE, (byte) 0); // pitch
-		spawnMob.write(Type.BYTE, (byte) 0); // head pitch
-		spawnMob.write(Type.SHORT, (short) 0); // velocity x
-		spawnMob.write(Type.SHORT, (short) 0); // velocity y
-		spawnMob.write(Type.SHORT, (short) 0); // velocity z
-		spawnMob.write(Types1_7_6_10.METADATA_LIST, new ArrayList<>()); // metadata
-
-		PacketUtil.sendPacket(spawnMob, Protocol1_7_6_10To1_8.class, true, true);
-	}
-
-	public void updateMetadata() {
-		if (entityIds == null) return;
-
-		PacketWrapper metadataPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.ENTITY_METADATA, null, user);
-
-		if (currentState == State.ZOMBIE) {
-			writeZombieMeta(metadataPacket);
-		} else if (currentState == State.HOLOGRAM) {
-			writeHologramMeta(metadataPacket);
-		} else {
-			return;
-		}
-
-		PacketUtil.sendPacket(metadataPacket, Protocol1_7_6_10To1_8.class, true, true);
-	}
-
-	private void writeZombieMeta(PacketWrapper metadataPacket) {
-		metadataPacket.write(Type.INT, entityIds[0]);
-
-		List<Metadata> metadataList = new ArrayList<>();
-		for (Metadata metadata : metadataTracker) {
-			if (metadata.id() < 0 || metadata.id() > 9) continue;
-			metadataList.add(new Metadata(metadata.id(), metadata.metaType(), metadata.getValue()));
-		}
-		if (small) metadataList.add(new Metadata(12, MetaType1_8.Byte, (byte) 1));
-		metadataRewriter.transform(EntityTypes1_10.EntityType.ZOMBIE, metadataList);
-
-		metadataPacket.write(Types1_7_6_10.METADATA_LIST, metadataList);
-	}
-
-	private void writeHologramMeta(PacketWrapper metadataPacket) {
-		metadataPacket.write(Type.INT, entityIds[1]);
-
-		List<Metadata> metadataList = new ArrayList<>();
-		metadataList.add(new Metadata(MetaIndex1_7_6_10To1_8.ENTITY_AGEABLE_AGE.getIndex(), MetaType1_7_6_10.Int, -1700000));
-		metadataList.add(new Metadata(MetaIndex1_7_6_10To1_8.ENTITY_LIVING_NAME_TAG.getIndex(), MetaType1_7_6_10.String, name));
-		metadataList.add(new Metadata(MetaIndex1_7_6_10To1_8.ENTITY_LIVING_NAME_TAG_VISIBILITY.getIndex(), MetaType1_7_6_10.Byte, (byte) 1));
-
-		metadataPacket.write(Types1_7_6_10.METADATA_LIST, metadataList);
-	}
-
-	public void sendSpawnPacket() {
-		if (entityIds != null) deleteEntity();
-
-		if (currentState == State.ZOMBIE) {
-			spawnEntity(entityId, 54, locX, locY, locZ);
-
-			entityIds = new int[]{entityId};
-		} else if (currentState == State.HOLOGRAM) {
-			int[] entityIds = {entityId, additionalEntityId()};
-
-			PacketWrapper spawnSkull = PacketWrapper.create(ClientboundPackets1_7_2_5.SPAWN_ENTITY, null, user);
-			spawnSkull.write(Type.VAR_INT, entityIds[0]);
-			spawnSkull.write(Type.BYTE, (byte) 66);
-			spawnSkull.write(Type.INT, (int) (locX * 32.0));
-			spawnSkull.write(Type.INT, (int) (locY * 32.0));
-			spawnSkull.write(Type.INT, (int) (locZ * 32.0));
-			spawnSkull.write(Type.BYTE, (byte) 0);
-			spawnSkull.write(Type.BYTE, (byte) 0);
-			spawnSkull.write(Type.INT, 0);
-			PacketUtil.sendPacket(spawnSkull, Protocol1_7_6_10To1_8.class, true, true);
-
-			spawnEntity(entityIds[1], 100, locX, locY, locZ); // Horse
-
-			this.entityIds = entityIds;
-		}
-
-		updateMetadata();
-		updateLocation(true);
-	}
-
-	public AABB getBoundingBox() {
-		final double width = this.small ? 0.25 : 0.5;
-		final double height = this.small ? 0.9875 : 1.975;
-
-		final Vector3d min = new Vector3d(this.locX - width / 2, this.locY, this.locZ - width / 2);
-		final Vector3d max = new Vector3d(this.locX + width / 2, this.locY + height, this.locZ + width / 2);
-
-		return new AABB(min, max);
-	}
-
-	private int additionalEntityId() {
-		return Integer.MAX_VALUE - 16000 - entityId;
-	}
-
-	public void deleteEntity() {
-		if (entityIds == null) return;
-
-		PacketWrapper despawn = PacketWrapper.create(ClientboundPackets1_7_2_5.DESTROY_ENTITIES, null, user);
-		despawn.write(Type.BYTE, (byte) entityIds.length);
-		for (int id : entityIds) {
-			despawn.write(Type.INT, id);
-		}
-		entityIds = null;
-		PacketUtil.sendPacket(despawn, Protocol1_7_6_10To1_8.class, true, true);
-	}
-
-	private enum State {
-		HOLOGRAM, ZOMBIE
-	}
-
-	public int getEntityId() {
-		return entityId;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/packets/EntityPackets.java

@@ -1,359 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.packets;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.model.VirtualHologramEntity;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.EntityTracker1_7_6_10;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.GameProfileStorage;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.PlayerSessionStorage;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viaversion.api.minecraft.entities.EntityType;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.List;
-import java.util.UUID;
-
-public class EntityPackets {
-
-	public static void register(Protocol1_7_6_10To1_8 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_EQUIPMENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.SHORT); // slot
-				map(Type.ITEM1_8, Types1_7_6_10.COMPRESSED_NBT_ITEM); // item
-
-				// remap item
-				handler(wrapper -> {
-					final Item item = wrapper.get(Types1_7_6_10.COMPRESSED_NBT_ITEM, 0);
-					protocol.getItemRewriter().handleItemToClient(item);
-					wrapper.set(Types1_7_6_10.COMPRESSED_NBT_ITEM, 0, item);
-				});
-
-				handler(wrapper -> {
-					final short slot = wrapper.get(Type.SHORT, 0);
-					final UUID uuid = wrapper.user().get(EntityTracker1_7_6_10.class).getPlayerUUID(wrapper.get(Type.INT, 0));
-					if (uuid == null) return;
-
-					final Item item = wrapper.get(Types1_7_6_10.COMPRESSED_NBT_ITEM, 0);
-					wrapper.user().get(PlayerSessionStorage.class).setPlayerEquipment(uuid, item, slot);
-
-					final GameProfileStorage storage = wrapper.user().get(GameProfileStorage.class);
-					GameProfileStorage.GameProfile profile = storage.get(uuid);
-					if (profile != null && profile.gamemode == 3) { // spectator mode didn't exist in 1.7.10
-						wrapper.cancel();
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.USE_BED, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.POSITION1_8, Types1_7_6_10.U_BYTE_POSITION); // position
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.COLLECT_ITEM, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // collected entity id
-				map(Type.VAR_INT, Type.INT); // collector entity id
-
-				handler(wrapper -> wrapper.user().get(EntityTracker1_7_6_10.class).removeEntity(wrapper.get(Type.INT, 0)));
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_VELOCITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-
-				map(Type.SHORT); // velocity x
-				map(Type.SHORT); // velocity y
-				map(Type.SHORT); // velocity z
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.DESTROY_ENTITIES, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT_ARRAY_PRIMITIVE, Types1_7_6_10.BYTE_INT_ARRAY); // entity ids
-
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					for (int entityId : wrapper.get(Types1_7_6_10.BYTE_INT_ARRAY, 0)) {
-						tracker.removeEntity(entityId);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_MOVEMENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_POSITION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.BYTE); // x
-				map(Type.BYTE); // y
-				map(Type.BYTE); // z
-				read(Type.BOOLEAN); // on ground
-
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					final VirtualHologramEntity hologram = tracker.getVirtualHologramMap().get(wrapper.get(Type.INT, 0));
-					if (hologram != null) {
-						wrapper.cancel();
-						final int x = wrapper.get(Type.BYTE, 0);
-						final int y = wrapper.get(Type.BYTE, 1);
-						final int z = wrapper.get(Type.BYTE, 2);
-
-						hologram.handleOriginalMovementPacket(x / 32.0, y / 32.0, z / 32.0);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.BYTE); // yaw
-				map(Type.BYTE); // pitch
-				read(Type.BOOLEAN); // on ground
-
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					final VirtualHologramEntity hologram = tracker.getVirtualHologramMap().get(wrapper.get(Type.INT, 0));
-					if (hologram != null) {
-						wrapper.cancel();
-						final int yaw = wrapper.get(Type.BYTE, 0);
-						final int pitch = wrapper.get(Type.BYTE, 1);
-
-						hologram.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_POSITION_AND_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.BYTE); // x
-				map(Type.BYTE); // y
-				map(Type.BYTE); // z
-				map(Type.BYTE); // yaw
-				map(Type.BYTE); // pitch
-				read(Type.BOOLEAN); // on ground
-
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					final VirtualHologramEntity hologram = tracker.getVirtualHologramMap().get(wrapper.get(Type.INT, 0));
-					if (hologram != null) {
-						wrapper.cancel();
-						final int x = wrapper.get(Type.BYTE, 0);
-						final int y = wrapper.get(Type.BYTE, 1);
-						final int z = wrapper.get(Type.BYTE, 2);
-
-						final int yaw = wrapper.get(Type.BYTE, 3);
-						final int pitch = wrapper.get(Type.BYTE, 4);
-
-						hologram.handleOriginalMovementPacket(x / 32.0, y / 32.0, z / 32.0);
-						hologram.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_TELEPORT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.INT); // x
-				map(Type.INT); // y
-				map(Type.INT); // z
-				map(Type.BYTE); // yaw
-				map(Type.BYTE); // pitch
-				read(Type.BOOLEAN); // on ground
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					final int entityId = wrapper.get(Type.INT, 0);
-					final EntityType type = tracker.getEntityMap().get(entityId);
-
-					if (type == EntityTypes1_10.EntityType.MINECART_ABSTRACT) { // TODO | Realign all entities?
-						int y = wrapper.get(Type.INT, 2);
-						y += 12;
-						wrapper.set(Type.INT, 2, y);
-					}
-
-					final VirtualHologramEntity hologram = tracker.getVirtualHologramMap().get(entityId);
-					if (hologram != null) {
-						wrapper.cancel();
-						final int x = wrapper.get(Type.INT, 1);
-						final int y = wrapper.get(Type.INT, 2);
-						final int z = wrapper.get(Type.INT, 3);
-
-						final int yaw = wrapper.get(Type.BYTE, 0);
-						final int pitch = wrapper.get(Type.BYTE, 1);
-
-						hologram.updateReplacementPosition(x / 32.0, y / 32.0, z / 32.0);
-						hologram.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_HEAD_LOOK, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.BYTE); // head yaw
-
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					final VirtualHologramEntity hologram = tracker.getVirtualHologramMap().get(wrapper.get(Type.INT, 0));
-					if (hologram != null) {
-						wrapper.cancel();
-						final int yaw = wrapper.get(Type.BYTE, 0);
-
-						hologram.setHeadYaw(yaw * 360f / 256);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ATTACH_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT); // riding entity id
-				map(Type.INT); // vehicle entity id
-				map(Type.BOOLEAN); // leash state
-				handler(packetWrapper -> {
-					final boolean leash = packetWrapper.get(Type.BOOLEAN, 0);
-					if (!leash) {
-						final EntityTracker1_7_6_10 tracker = packetWrapper.user().get(EntityTracker1_7_6_10.class);
-
-						final int passenger = packetWrapper.get(Type.INT, 0);
-						final int vehicle = packetWrapper.get(Type.INT, 1);
-
-						tracker.setPassenger(vehicle, passenger);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_METADATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Types1_8.METADATA_LIST, Types1_7_6_10.METADATA_LIST); // metadata
-				handler(wrapper -> {
-					final int entityId = wrapper.get(Type.INT, 0);
-					final List<Metadata> metadataList = wrapper.get(Types1_7_6_10.METADATA_LIST, 0);
-
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					if (tracker.getEntityReplacementMap().containsKey(entityId)) {
-						tracker.updateMetadata(entityId, metadataList);
-						wrapper.cancel();
-						return;
-					}
-					if (tracker.getEntityMap().containsKey(entityId)) {
-						protocol.getMetadataRewriter().transform(tracker.getEntityMap().get(entityId), metadataList);
-						if (metadataList.isEmpty()) {
-							wrapper.cancel();
-						}
-					} else {
-						wrapper.cancel();
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_EFFECT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.BYTE); // effect id
-				map(Type.BYTE); // amplifier
-				map(Type.VAR_INT, Type.SHORT); // duration
-				read(Type.BYTE); // hide particles
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.REMOVE_ENTITY_EFFECT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				map(Type.BYTE); // effect id
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.ENTITY_PROPERTIES, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT, Type.INT); // entity id
-				handler(wrapper -> {
-					final int entityId = wrapper.get(Type.INT, 0);
-					if (wrapper.user().get(EntityTracker1_7_6_10.class).getEntityReplacementMap().containsKey(entityId)) {
-						wrapper.cancel();
-						return;
-					}
-
-					final int amount = wrapper.passthrough(Type.INT);
-					for (int i = 0; i < amount; i++) {
-						wrapper.passthrough(Type.STRING); // id
-						wrapper.passthrough(Type.DOUBLE); // value
-
-						int modifierLength = wrapper.read(Type.VAR_INT);
-						wrapper.write(Type.SHORT, (short) modifierLength);
-						for (int j = 0; j < modifierLength; j++) {
-							wrapper.passthrough(Type.UUID); // modifier uuid
-							wrapper.passthrough(Type.DOUBLE); // modifier amount
-							wrapper.passthrough(Type.BYTE); // modifier operation
-						}
-					}
-				});
-
-			}
-		});
-
-		protocol.cancelClientbound(ClientboundPackets1_8.UPDATE_ENTITY_NBT);
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/packets/InventoryPackets.java

@@ -1,269 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.packets;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ServerboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.model.FurnaceData;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.GameProfileStorage;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.InventoryTracker;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.PlayerSessionStorage;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viarewind.utils.ChatUtil;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.libs.gson.JsonElement;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.UUID;
-
-public class InventoryPackets {
-
-	public static void register(Protocol1_7_6_10To1_8 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_8.OPEN_WINDOW, wrapper -> {
-			final InventoryTracker windowTracker = wrapper.user().get(InventoryTracker.class);
-
-			final short windowId = wrapper.passthrough(Type.UNSIGNED_BYTE); // window id
-			final short windowTypeId = InventoryTracker.getInventoryType(wrapper.read(Type.STRING)); // window type
-
-			windowTracker.getWindowTypeMap().put(windowId, windowTypeId);
-			wrapper.write(Type.UNSIGNED_BYTE, windowTypeId); // window type id
-
-			final JsonElement titleComponent = wrapper.read(Type.COMPONENT); // Title
-			String title = ChatUtil.jsonToLegacy(titleComponent);
-			title = ChatUtil.removeUnusedColor(title, '8');
-			if (title.length() > 32) {
-				title = title.substring(0, 32);
-			}
-			wrapper.write(Type.STRING, title); // window title
-
-			wrapper.passthrough(Type.UNSIGNED_BYTE); // slots count
-			wrapper.write(Type.BOOLEAN, true); // use provided window title
-
-			if (windowTypeId == 11) { // Horse
-				wrapper.passthrough(Type.INT); // entity id
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.CLOSE_WINDOW, wrapper -> {
-			final short windowId = wrapper.passthrough(Type.UNSIGNED_BYTE); // window id
-
-			wrapper.user().get(InventoryTracker.class).remove(windowId);
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SET_SLOT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE); // window id
-				map(Type.SHORT); // slot
-
-				handler(wrapper -> {
-					final short windowType = wrapper.user().get(InventoryTracker.class).get(wrapper.get(Type.UNSIGNED_BYTE, 0));
-					final short slot = wrapper.get(Type.SHORT, 0);
-					if (windowType == 4) { // Enchantment Table
-						if (slot == 1) {
-							wrapper.cancel();
-						} else if (slot >= 2) {
-							wrapper.set(Type.SHORT, 0, (short) (slot - 1));
-						}
-					}
-				});
-
-				map(Type.ITEM1_8, Types1_7_6_10.COMPRESSED_NBT_ITEM); // item
-
-				// remap item
-				handler(wrapper -> {
-					final Item item = wrapper.get(Types1_7_6_10.COMPRESSED_NBT_ITEM, 0);
-					protocol.getItemRewriter().handleItemToClient(item);
-
-					wrapper.set(Types1_7_6_10.COMPRESSED_NBT_ITEM, 0, item);
-				});
-
-				handler(wrapper -> {
-					final short windowId = wrapper.get(Type.UNSIGNED_BYTE, 0);
-					if (windowId != 0) return;
-
-					final short slot = wrapper.get(Type.SHORT, 0);
-					if (slot < 5 || slot > 8) return;
-
-					final PlayerSessionStorage playerSession = wrapper.user().get(PlayerSessionStorage.class);
-					final Item item = wrapper.get(Types1_7_6_10.COMPRESSED_NBT_ITEM, 0);
-
-					playerSession.setPlayerEquipment(wrapper.user().getProtocolInfo().getUuid(), item, 8 - slot);
-					if (playerSession.isSpectator()) { // Spectator mode didn't exist in 1.7.10
-						wrapper.cancel();
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.WINDOW_ITEMS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE); // window id
-
-				// remap enchantment table items
-				handler(wrapper -> {
-					final short windowType = wrapper.user().get(InventoryTracker.class).get(wrapper.get(Type.UNSIGNED_BYTE, 0));
-
-					Item[] items = wrapper.read(Type.ITEM1_8_SHORT_ARRAY);
-					if (windowType == 4) { // Enchantment Table
-						Item[] old = items;
-						items = new Item[old.length - 1];
-						items[0] = old[0];
-						System.arraycopy(old, 2, items, 1, old.length - 3);
-					}
-					for (int i = 0; i < items.length; i++) {
-						items[i] = protocol.getItemRewriter().handleItemToClient(items[i]);
-					}
-					wrapper.write(Types1_7_6_10.COMPRESSED_NBT_ITEM_ARRAY, items); // items
-				});
-
-				handler(wrapper -> {
-					final short windowId = wrapper.get(Type.UNSIGNED_BYTE, 0);
-					if (windowId != 0) return;
-
-					final UUID userId = wrapper.user().getProtocolInfo().getUuid();
-					final PlayerSessionStorage playerSession = wrapper.user().get(PlayerSessionStorage.class);
-
-					final Item[] items = wrapper.get(Types1_7_6_10.COMPRESSED_NBT_ITEM_ARRAY, 0);
-					for (int i = 5; i < 9; i++) {
-						playerSession.setPlayerEquipment(userId, items[i], 8 - i);
-						if (playerSession.isSpectator()) {
-							items[i] = null;
-						}
-					}
-					if (playerSession.isSpectator()) {
-						final GameProfileStorage.GameProfile profile = wrapper.user().get(GameProfileStorage.class).get(userId);
-						if (profile != null) {
-							items[5] = profile.getSkull();
-						}
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.WINDOW_PROPERTY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE); // window id
-				map(Type.SHORT); // progress bar id
-				map(Type.SHORT); // progress bar value
-
-				handler(wrapper -> {
-					final InventoryTracker windowTracker = wrapper.user().get(InventoryTracker.class);
-
-					final short windowId = wrapper.get(Type.UNSIGNED_BYTE, 0);
-					final short windowType = windowTracker.get(windowId);
-
-					final short progressBarId = wrapper.get(Type.SHORT, 0);
-					short progress = wrapper.get(Type.SHORT, 1);
-
-					if (windowType == 2) { // Furnace
-						final FurnaceData furnace = windowTracker.getFurnaceData().computeIfAbsent(windowId, x -> new FurnaceData());
-						if (progressBarId == 0 || progressBarId == 1) {
-							if (progressBarId == 0) {
-								furnace.fuelLeft = progress;
-							} else {
-								furnace.maxFuel = progress;
-							}
-							if (furnace.maxFuel == 0) {
-								wrapper.cancel();
-								return;
-							}
-							progress = (short) (200 * furnace.fuelLeft / furnace.maxFuel);
-							wrapper.set(Type.SHORT, 0, (short) 1);
-							wrapper.set(Type.SHORT, 1, progress);
-						} else if (progressBarId == 2 || progressBarId == 3) {
-							if (progressBarId == 2) {
-								furnace.progress = progress;
-							} else {
-								furnace.maxProgress = progress;
-							}
-							if (furnace.maxProgress == 0) {
-								wrapper.cancel();
-								return;
-							}
-							progress = (short) (200 * furnace.progress / furnace.maxProgress);
-							wrapper.set(Type.SHORT, 0, (short) 0);
-							wrapper.set(Type.SHORT, 1, progress);
-						}
-					} else if (windowType == 4 && progressBarId > 2) { // Enchanting Table
-						wrapper.cancel();
-					} else if (windowType == 8) { // Anvil
-						windowTracker.levelCost = progress;
-						windowTracker.anvilId = windowId;
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.CLOSE_WINDOW, wrapper -> {
-			final short windowId = wrapper.passthrough(Type.UNSIGNED_BYTE);
-
-			wrapper.user().get(InventoryTracker.class).remove(windowId);
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.CLICK_WINDOW, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.BYTE, Type.UNSIGNED_BYTE); // window id
-				map(Type.SHORT); // slot
-				handler(wrapper -> {
-					final short windowId = wrapper.get(Type.UNSIGNED_BYTE, 0);  //Window Id
-					final short slot = wrapper.get(Type.SHORT, 0);
-
-					final short windowType = wrapper.user().get(InventoryTracker.class).get(windowId);
-					if (windowType == 4) { // Enchantment Table
-						if (slot > 0) {
-							wrapper.set(Type.SHORT, 0, (short) (slot + 1));
-						}
-					}
-				});
-				map(Type.BYTE); // button
-				map(Type.SHORT); // action number
-				map(Type.BYTE); // mode
-				map(Types1_7_6_10.COMPRESSED_NBT_ITEM, Type.ITEM1_8); // clicked item
-
-				// remap item
-				handler(wrapper -> {
-					final Item item = wrapper.get(Type.ITEM1_8, 0);
-					protocol.getItemRewriter().handleItemToServer(item);
-					wrapper.set(Type.ITEM1_8, 0, item);
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.CREATIVE_INVENTORY_ACTION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.SHORT); // slot
-				map(Types1_7_6_10.COMPRESSED_NBT_ITEM, Type.ITEM1_8); // item
-
-				// remap item
-				handler(wrapper -> {
-					final Item item = wrapper.get(Type.ITEM1_8, 0);
-					protocol.getItemRewriter().handleItemToServer(item);
-					wrapper.set(Type.ITEM1_8, 0, item);
-				});
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/packets/PlayerPackets.java

@@ -1,917 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.packets;
-
-import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ClientboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ServerboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.TitleRenderProvider;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.*;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viarewind.utils.ChatUtil;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viarewind.utils.math.AABB;
-import com.viaversion.viarewind.utils.math.Ray3d;
-import com.viaversion.viarewind.utils.math.RayTracing;
-import com.viaversion.viarewind.utils.math.Vector3d;
-import com.viaversion.viaversion.api.Via;
-import com.viaversion.viaversion.api.minecraft.Environment;
-import com.viaversion.viaversion.api.minecraft.Position;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.libs.gson.JsonElement;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.api.minecraft.ClientWorld;
-import com.viaversion.viaversion.util.ComponentUtil;
-import io.netty.buffer.ByteBuf;
-import io.netty.buffer.ByteBufAllocator;
-import io.netty.buffer.Unpooled;
-
-import java.nio.charset.StandardCharsets;
-import java.util.List;
-import java.util.UUID;
-
-public class PlayerPackets {
-
-	public static void register(Protocol1_7_6_10To1_8 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_8.JOIN_GAME, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT); // entity id
-				map(Type.UNSIGNED_BYTE);// game mode
-				map(Type.BYTE); // dimension
-				map(Type.UNSIGNED_BYTE); // difficulty
-				map(Type.UNSIGNED_BYTE); // max players
-				map(Type.STRING); // level type
-				read(Type.BOOLEAN); // reduced debug info
-
-				handler(wrapper -> {
-					if (ViaRewind.getConfig().isReplaceAdventureMode()) {
-						if (wrapper.get(Type.UNSIGNED_BYTE, 0) == 2) { // adventure
-							wrapper.set(Type.UNSIGNED_BYTE, 0, (short) 0); // survival
-						}
-					}
-
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					tracker.setClientEntityId(wrapper.get(Type.INT, 0));
-					tracker.addPlayer(wrapper.get(Type.INT, 0), wrapper.user().getProtocolInfo().getUuid());
-
-					wrapper.user().get(PlayerSessionStorage.class).gameMode = wrapper.get(Type.UNSIGNED_BYTE, 0);
-					wrapper.user().get(ClientWorld.class).setEnvironment(wrapper.get(Type.BYTE, 0));
-
-					// Reset on Velocity server change
-					wrapper.user().put(new Scoreboard(wrapper.user()));
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.CHAT_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.COMPONENT); // chat message
-				handler(wrapper -> {
-					final int position = wrapper.read(Type.BYTE);
-					if (position == 2) { // above hotbar
-						wrapper.cancel();
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_POSITION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8, Types1_7_6_10.INT_POSITION); // spawn position
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.UPDATE_HEALTH, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.FLOAT); // health
-				map(Type.VAR_INT, Type.SHORT); // food
-				map(Type.FLOAT); // food saturation
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.RESPAWN, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT); // dimension
-				map(Type.UNSIGNED_BYTE); // difficulty
-				map(Type.UNSIGNED_BYTE); // game mode
-				map(Type.STRING); // level type
-				handler(wrapper -> {
-					if (ViaRewind.getConfig().isReplaceAdventureMode()) {
-						if (wrapper.get(Type.UNSIGNED_BYTE, 1) == 2) {
-							wrapper.set(Type.UNSIGNED_BYTE, 1, (short) 0);
-						}
-					}
-
-					wrapper.user().get(PlayerSessionStorage.class).gameMode = wrapper.get(Type.UNSIGNED_BYTE, 1);
-
-					final ClientWorld world = wrapper.user().get(ClientWorld.class);
-					final Environment dimension = Environment.getEnvironmentById(wrapper.get(Type.INT, 0));
-
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					if (world.getEnvironment() != dimension) {
-						world.setEnvironment(dimension.id());
-
-						// Reset on dimension change
-						tracker.clear();
-						tracker.getEntityMap().put(tracker.getPlayerId(), EntityTypes1_10.EntityType.ENTITY_HUMAN);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.PLAYER_POSITION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.DOUBLE); // x
-				map(Type.DOUBLE); // y
-				map(Type.DOUBLE); // z
-				map(Type.FLOAT); // yaw
-				map(Type.FLOAT); // pitch
-				handler(wrapper -> {
-					final double x = wrapper.get(Type.DOUBLE, 0);
-					double y = wrapper.get(Type.DOUBLE, 1);
-					final double z = wrapper.get(Type.DOUBLE, 2);
-
-					final float yaw = wrapper.get(Type.FLOAT, 0);
-					final float pitch = wrapper.get(Type.FLOAT, 1);
-
-					final PlayerSessionStorage playerSession = wrapper.user().get(PlayerSessionStorage.class);
-					final int flags = wrapper.read(Type.BYTE);
-
-					// x, y, and z
-					if ((flags & 0x01) == 0x01) wrapper.set(Type.DOUBLE, 0, x + playerSession.getPosX());
-					if ((flags & 0x02) == 0x02) y += playerSession.getPosY();
-
-					playerSession.receivedPosY = y;
-					wrapper.set(Type.DOUBLE, 1, y + 1.62F);
-
-					if ((flags & 0x04) == 0x04) wrapper.set(Type.DOUBLE, 2, z + playerSession.getPosZ());
-
-					// yaw and pitch
-					if ((flags & 0x08) == 0x08) wrapper.set(Type.FLOAT, 0, yaw + playerSession.yaw);
-					if ((flags & 0x10) == 0x10) wrapper.set(Type.FLOAT, 1, pitch + playerSession.pitch);
-
-					wrapper.write(Type.BOOLEAN, playerSession.onGround);
-
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					if (tracker.spectatingPlayerId != tracker.getPlayerId()) {
-						wrapper.cancel();
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SET_EXPERIENCE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.FLOAT); // experience bar
-				map(Type.VAR_INT, Type.SHORT); // level
-				map(Type.VAR_INT, Type.SHORT); // total experience
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.GAME_EVENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE); // reason
-				map(Type.FLOAT); // value
-				handler(wrapper -> {
-					if (wrapper.get(Type.UNSIGNED_BYTE, 0) != 3) return; // Change game mode
-					int gameMode = wrapper.get(Type.FLOAT, 0).intValue();
-
-					final PlayerSessionStorage playerSession = wrapper.user().get(PlayerSessionStorage.class);
-					if (gameMode == 3 || playerSession.gameMode == 3) {
-						UUID myId = wrapper.user().getProtocolInfo().getUuid();
-						Item[] equipment = new Item[4];
-						if (gameMode == 3) {
-							GameProfileStorage.GameProfile profile = wrapper.user().get(GameProfileStorage.class).get(myId);
-							equipment[3] = profile == null ? null : profile.getSkull();
-						} else {
-							for (int i = 0; i < equipment.length; i++) {
-								equipment[i] = playerSession.getPlayerEquipment(myId, i);
-							}
-						}
-
-						for (int i = 0; i < equipment.length; i++) {
-							PacketWrapper setSlot = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_SLOT, wrapper.user());
-							setSlot.write(Type.BYTE, (byte) 0);
-							setSlot.write(Type.SHORT, (short) (8 - i));
-							setSlot.write(Types1_7_6_10.COMPRESSED_NBT_ITEM, equipment[i]);
-							PacketUtil.sendPacket(setSlot, Protocol1_7_6_10To1_8.class);
-						}
-					}
-
-					if (gameMode == 2 && ViaRewind.getConfig().isReplaceAdventureMode()) {
-						gameMode = 0;
-						wrapper.set(Type.FLOAT, 0, 0.0f);
-					}
-					wrapper.user().get(PlayerSessionStorage.class).gameMode = gameMode;
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.OPEN_SIGN_EDITOR, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8, Types1_7_6_10.INT_POSITION); // position
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.PLAYER_INFO, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					packetWrapper.cancel();
-					int action = packetWrapper.read(Type.VAR_INT);
-					int count = packetWrapper.read(Type.VAR_INT);
-					GameProfileStorage gameProfileStorage = packetWrapper.user().get(GameProfileStorage.class);
-					for (int i = 0; i < count; i++) {
-						UUID uuid = packetWrapper.read(Type.UUID);
-						if (action == 0) {
-							String name = packetWrapper.read(Type.STRING);
-
-							GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
-							if (gameProfile == null) gameProfile = gameProfileStorage.put(uuid, name);
-
-							int propertyCount = packetWrapper.read(Type.VAR_INT);
-							while (propertyCount-- > 0) {
-								String propertyName = packetWrapper.read(Type.STRING);
-								String propertyValue = packetWrapper.read(Type.STRING);
-								String propertySignature = packetWrapper.read(Type.OPTIONAL_STRING);
-								gameProfile.properties.add(new GameProfileStorage.Property(propertyName, propertyValue, propertySignature));
-							}
-
-							int gamemode = packetWrapper.read(Type.VAR_INT);
-							int ping = packetWrapper.read(Type.VAR_INT);
-							gameProfile.ping = ping;
-							gameProfile.gamemode = gamemode;
-							JsonElement displayName = packetWrapper.read(Type.OPTIONAL_COMPONENT);
-							if (displayName != null) {
-								gameProfile.setDisplayName(ChatUtil.jsonToLegacy(displayName));
-							}
-
-							PacketWrapper packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, null, packetWrapper.user());
-							packet.write(Type.STRING, gameProfile.getDisplayName());
-							packet.write(Type.BOOLEAN, true);
-							packet.write(Type.SHORT, (short) ping);
-							PacketUtil.sendPacket(packet, Protocol1_7_6_10To1_8.class);
-						} else if (action == 1) {
-							int gamemode = packetWrapper.read(Type.VAR_INT);
-
-							GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
-							if (gameProfile == null || gameProfile.gamemode == gamemode) continue;
-
-							if (gamemode == 3 || gameProfile.gamemode == 3) {
-								EntityTracker1_7_6_10 tracker = packetWrapper.user().get(EntityTracker1_7_6_10.class);
-								int entityId = tracker.getPlayerEntityId(uuid);
-								boolean isOwnPlayer = entityId == tracker.getPlayerId();
-								if (entityId != -1) {
-									// Weirdly, PlayerEntity has only 4 slots instead of 5
-									Item[] equipment = new Item[isOwnPlayer ? 4 : 5];
-									if (gamemode == 3) {
-										equipment[isOwnPlayer ? 3 : 4] = gameProfile.getSkull();
-									} else {
-										for (int j = 0; j < equipment.length; j++) {
-											equipment[j] = packetWrapper.user().get(PlayerSessionStorage.class).getPlayerEquipment(uuid, j);
-										}
-									}
-
-									for (short slot = 0; slot < equipment.length; slot++) {
-										PacketWrapper equipmentPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.ENTITY_EQUIPMENT, packetWrapper.user());
-										equipmentPacket.write(Type.INT, entityId);
-										equipmentPacket.write(Type.SHORT, slot);
-										equipmentPacket.write(Types1_7_6_10.COMPRESSED_NBT_ITEM, equipment[slot]);
-										PacketUtil.sendPacket(equipmentPacket, Protocol1_7_6_10To1_8.class);
-									}
-								}
-							}
-
-							gameProfile.gamemode = gamemode;
-						} else if (action == 2) {
-							int ping = packetWrapper.read(Type.VAR_INT);
-
-							GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
-							if (gameProfile == null) continue;
-
-							PacketWrapper packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, null, packetWrapper.user());
-							packet.write(Type.STRING, gameProfile.getDisplayName());
-							packet.write(Type.BOOLEAN, false);
-							packet.write(Type.SHORT, (short) gameProfile.ping);
-							PacketUtil.sendPacket(packet, Protocol1_7_6_10To1_8.class);
-
-							gameProfile.ping = ping;
-
-							packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, null, packetWrapper.user());
-							packet.write(Type.STRING, gameProfile.getDisplayName());
-							packet.write(Type.BOOLEAN, true);
-							packet.write(Type.SHORT, (short) ping);
-							PacketUtil.sendPacket(packet, Protocol1_7_6_10To1_8.class);
-						} else if (action == 3) {
-							JsonElement displayNameComponent = packetWrapper.read(Type.OPTIONAL_COMPONENT);
-							String displayName = displayNameComponent != null ? ChatUtil.jsonToLegacy(displayNameComponent) : null;
-
-							GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
-							if (gameProfile == null || gameProfile.displayName == null && displayName == null) continue;
-
-							PacketWrapper packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, null, packetWrapper.user());
-							packet.write(Type.STRING, gameProfile.getDisplayName());
-							packet.write(Type.BOOLEAN, false);
-							packet.write(Type.SHORT, (short) gameProfile.ping);
-							PacketUtil.sendPacket(packet, Protocol1_7_6_10To1_8.class);
-
-							if (gameProfile.displayName == null && displayName != null || gameProfile.displayName != null && displayName == null || !gameProfile.displayName.equals(displayName)) {
-								gameProfile.setDisplayName(displayName);
-							}
-
-							packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, null, packetWrapper.user());
-							packet.write(Type.STRING, gameProfile.getDisplayName());
-							packet.write(Type.BOOLEAN, true);
-							packet.write(Type.SHORT, (short) gameProfile.ping);
-							PacketUtil.sendPacket(packet, Protocol1_7_6_10To1_8.class);
-						} else if (action == 4) {
-							GameProfileStorage.GameProfile gameProfile = gameProfileStorage.remove(uuid);
-							if (gameProfile == null) continue;
-
-							PacketWrapper packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, null, packetWrapper.user());
-							packet.write(Type.STRING, gameProfile.getDisplayName());
-							packet.write(Type.BOOLEAN, false);
-							packet.write(Type.SHORT, (short) gameProfile.ping);
-							PacketUtil.sendPacket(packet, Protocol1_7_6_10To1_8.class);
-						}
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.PLAYER_ABILITIES, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.BYTE);
-				map(Type.FLOAT);
-				map(Type.FLOAT);
-				handler(packetWrapper -> {
-					byte flags = packetWrapper.get(Type.BYTE, 0);
-					float flySpeed = packetWrapper.get(Type.FLOAT, 0);
-					float walkSpeed = packetWrapper.get(Type.FLOAT, 1);
-					PlayerSessionStorage abilities = packetWrapper.user().get(PlayerSessionStorage.class);
-					abilities.invincible = (flags & 8) == 8;
-					abilities.allowFly = (flags & 4) == 4;
-					abilities.flying = (flags & 2) == 2;
-					abilities.creative = (flags & 1) == 1;
-					abilities.flySpeed = flySpeed;
-					abilities.walkSpeed = walkSpeed;
-
-					if (abilities.sprinting && abilities.flying) {
-						packetWrapper.set(Type.FLOAT, 0, abilities.flySpeed * 2.0f);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.PLUGIN_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> {
-					String channel = packetWrapper.get(Type.STRING, 0);
-					if (channel.equals("MC|TrList")) {
-						packetWrapper.passthrough(Type.INT);  //Window Id
-
-						int size;
-						if (packetWrapper.isReadable(Type.BYTE, 0)) {
-							size = packetWrapper.passthrough(Type.BYTE);
-						} else {
-							size = packetWrapper.passthrough(Type.UNSIGNED_BYTE);
-						}
-
-						for (int i = 0; i < size; i++) {
-							Item item = protocol.getItemRewriter().handleItemToClient(packetWrapper.read(Type.ITEM1_8));
-							packetWrapper.write(Types1_7_6_10.COMPRESSED_NBT_ITEM, item); //Buy Item 1
-
-							item = protocol.getItemRewriter().handleItemToClient(packetWrapper.read(Type.ITEM1_8));
-							packetWrapper.write(Types1_7_6_10.COMPRESSED_NBT_ITEM, item); //Buy Item 3
-
-							boolean has3Items = packetWrapper.passthrough(Type.BOOLEAN);
-							if (has3Items) {
-								item = protocol.getItemRewriter().handleItemToClient(packetWrapper.read(Type.ITEM1_8));
-								packetWrapper.write(Types1_7_6_10.COMPRESSED_NBT_ITEM, item); //Buy Item 2
-							}
-
-							packetWrapper.passthrough(Type.BOOLEAN); //Unavailable
-							packetWrapper.read(Type.INT); //Uses
-							packetWrapper.read(Type.INT); //Max Uses
-						}
-					} else if (channel.equals("MC|Brand")) {
-						packetWrapper.write(Type.REMAINING_BYTES, packetWrapper.read(Type.STRING).getBytes(StandardCharsets.UTF_8));
-					}
-
-					packetWrapper.cancel();
-					packetWrapper.setPacketType(null);
-					ByteBuf newPacketBuf = Unpooled.buffer();
-					packetWrapper.writeToBuffer(newPacketBuf);
-					PacketWrapper newWrapper = PacketWrapper.create(ClientboundPackets1_7_2_5.PLUGIN_MESSAGE, newPacketBuf, packetWrapper.user());
-					newWrapper.passthrough(Type.STRING);
-					if (newPacketBuf.readableBytes() <= Short.MAX_VALUE) {
-						newWrapper.write(Type.SHORT, (short) newPacketBuf.readableBytes());
-						newWrapper.send(Protocol1_7_6_10To1_8.class);
-					}
-				});
-			}
-		});
-
-		//Camera
-		protocol.registerClientbound(ClientboundPackets1_8.CAMERA, null, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					packetWrapper.cancel();
-
-					EntityTracker1_7_6_10 tracker = packetWrapper.user().get(EntityTracker1_7_6_10.class);
-
-					int entityId = packetWrapper.read(Type.VAR_INT);
-					int spectating = tracker.spectatingPlayerId;
-
-					if (spectating != entityId) {
-						tracker.setSpectating(entityId);
-					}
-				});
-			}
-		});
-
-		//Title
-		protocol.registerClientbound(ClientboundPackets1_8.TITLE, null, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					packetWrapper.cancel();
-					TitleRenderProvider titleRenderProvider = Via.getManager().getProviders().get(TitleRenderProvider.class);
-					if (titleRenderProvider == null) return;
-					int action = packetWrapper.read(Type.VAR_INT);
-					UUID uuid = packetWrapper.user().getProtocolInfo().getUuid();
-					switch (action) {
-						case 0:
-							titleRenderProvider.setTitle(uuid, packetWrapper.read(Type.STRING));
-							break;
-						case 1:
-							titleRenderProvider.setSubTitle(uuid, packetWrapper.read(Type.STRING));
-							break;
-						case 2:
-							titleRenderProvider.setTimings(uuid, packetWrapper.read(Type.INT), packetWrapper.read(Type.INT), packetWrapper.read(Type.INT));
-							break;
-						case 3:
-							titleRenderProvider.clear(uuid);
-							break;
-						case 4:
-							titleRenderProvider.reset(uuid);
-							break;
-					}
-				});
-			}
-		});
-
-		//Player List Header And Footer
-		protocol.cancelClientbound(ClientboundPackets1_8.TAB_LIST);
-
-		//Resource Pack Send
-		protocol.registerClientbound(ClientboundPackets1_8.RESOURCE_PACK, ClientboundPackets1_7_2_5.PLUGIN_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				create(Type.STRING, "MC|RPack");
-				handler(packetWrapper -> {
-					ByteBuf buf = ByteBufAllocator.DEFAULT.buffer();
-					try {
-						// Url
-						Type.STRING.write(buf, packetWrapper.read(Type.STRING));
-
-						packetWrapper.write(Type.SHORT_BYTE_ARRAY, Type.REMAINING_BYTES.read(buf));
-					} finally {
-						buf.release();
-					}
-				});
-				read(Type.STRING); // Hash
-			}
-		});
-
-		/*  INCOMING  */
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.CHAT_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> {
-					String msg = packetWrapper.get(Type.STRING, 0);
-					int gamemode = packetWrapper.user().get(PlayerSessionStorage.class).gameMode;
-					if (gamemode == 3 && msg.toLowerCase().startsWith("/stp ")) {
-						String username = msg.split(" ")[1];
-						GameProfileStorage storage = packetWrapper.user().get(GameProfileStorage.class);
-						GameProfileStorage.GameProfile profile = storage.get(username, true);
-						if (profile != null && profile.uuid != null) {
-							packetWrapper.cancel();
-
-							PacketWrapper teleportPacket = PacketWrapper.create(0x18, null, packetWrapper.user());
-							teleportPacket.write(Type.UUID, profile.uuid);
-
-							PacketUtil.sendToServer(teleportPacket, Protocol1_7_6_10To1_8.class, true, true);
-						}
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.INTERACT_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT, Type.VAR_INT);
-				map(Type.BYTE, Type.VAR_INT);
-				handler(wrapper -> {
-					int mode = wrapper.get(Type.VAR_INT, 1);
-					if (mode != 0) {
-						return;
-					}
-					final int entityId = wrapper.get(Type.VAR_INT, 0);
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					final PlayerSessionStorage position = wrapper.user().get(PlayerSessionStorage.class);
-
-					if (tracker.getVirtualHologramMap().containsKey(entityId)) {
-						final AABB boundingBox = tracker.getVirtualHologramMap().get(entityId).getBoundingBox();
-
-						Vector3d pos = new Vector3d(position.getPosX(), position.getPosY() + 1.8, position.getPosZ());
-						double yaw = Math.toRadians(position.yaw);
-						double pitch = Math.toRadians(position.pitch);
-
-						Vector3d dir = new Vector3d(-Math.cos(pitch) * Math.sin(yaw), -Math.sin(pitch), Math.cos(pitch) * Math.cos(yaw));
-						Ray3d ray = new Ray3d(pos, dir);
-						Vector3d intersection = RayTracing.trace(ray, boundingBox, 5.0);
-
-						if (intersection == null) {
-							return;
-						}
-						intersection.substract(boundingBox.getMin());
-
-						mode = 2;
-						wrapper.set(Type.VAR_INT, 1, mode);
-						wrapper.write(Type.FLOAT, (float) intersection.getX());
-						wrapper.write(Type.FLOAT, (float) intersection.getY());
-						wrapper.write(Type.FLOAT, (float) intersection.getZ());
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_MOVEMENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					PlayerSessionStorage playerSession = packetWrapper.user().get(PlayerSessionStorage.class);
-					playerSession.onGround = packetWrapper.get(Type.BOOLEAN, 0);
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_POSITION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.DOUBLE);  //X
-				map(Type.DOUBLE);  //Y
-				read(Type.DOUBLE);
-				map(Type.DOUBLE);  //Z
-				map(Type.BOOLEAN);  //OnGround
-				handler(packetWrapper -> {
-					double x = packetWrapper.get(Type.DOUBLE, 0);
-					double feetY = packetWrapper.get(Type.DOUBLE, 1);
-					double z = packetWrapper.get(Type.DOUBLE, 2);
-
-					PlayerSessionStorage playerSession = packetWrapper.user().get(PlayerSessionStorage.class);
-
-					playerSession.onGround = packetWrapper.get(Type.BOOLEAN, 0);
-					playerSession.setPos(x, feetY, z);
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.FLOAT);
-				map(Type.FLOAT);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					PlayerSessionStorage playerSession = packetWrapper.user().get(PlayerSessionStorage.class);
-					playerSession.yaw = packetWrapper.get(Type.FLOAT, 0);
-					playerSession.pitch = packetWrapper.get(Type.FLOAT, 1);
-					playerSession.onGround = packetWrapper.get(Type.BOOLEAN, 0);
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_POSITION_AND_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.DOUBLE);  //X
-				map(Type.DOUBLE);  //Y
-				read(Type.DOUBLE);
-				map(Type.DOUBLE);  //Z
-				map(Type.FLOAT);  //Yaw
-				map(Type.FLOAT);  //Pitch
-				map(Type.BOOLEAN);  //OnGround
-				handler(packetWrapper -> {
-					double x = packetWrapper.get(Type.DOUBLE, 0);
-					double feetY = packetWrapper.get(Type.DOUBLE, 1);
-					double z = packetWrapper.get(Type.DOUBLE, 2);
-
-					float yaw = packetWrapper.get(Type.FLOAT, 0);
-					float pitch = packetWrapper.get(Type.FLOAT, 1);
-
-					PlayerSessionStorage playerSession = packetWrapper.user().get(PlayerSessionStorage.class);
-
-					playerSession.onGround = packetWrapper.get(Type.BOOLEAN, 0);
-					playerSession.setPos(x, feetY, z);
-					playerSession.yaw = yaw;
-					playerSession.pitch = pitch;
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_DIGGING, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);  //Status
-				handler(packetWrapper -> {
-					int x = packetWrapper.read(Type.INT);
-					int y = packetWrapper.read(Type.UNSIGNED_BYTE);
-					int z = packetWrapper.read(Type.INT);
-					packetWrapper.write(Type.POSITION1_8, new Position(x, y, z));
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_BLOCK_PLACEMENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					int x = packetWrapper.read(Type.INT);
-					int y = packetWrapper.read(Type.UNSIGNED_BYTE);
-					int z = packetWrapper.read(Type.INT);
-					packetWrapper.write(Type.POSITION1_8, new Position(x, y, z));
-
-					packetWrapper.passthrough(Type.BYTE);  //Direction
-					Item item = packetWrapper.read(Types1_7_6_10.COMPRESSED_NBT_ITEM);
-					item = protocol.getItemRewriter().handleItemToServer(item);
-					packetWrapper.write(Type.ITEM1_8, item);
-
-					for (int i = 0; i < 3; i++) {
-						packetWrapper.passthrough(Type.BYTE);
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.ANIMATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.read(Type.INT);
-					int animation = packetWrapper.read(Type.BYTE);  //Animation
-					if (animation == 1) return;
-					packetWrapper.cancel();
-					//1.7 vanilla client is not sending this packet with animation!=1
-					switch (animation) {
-						case 104:
-							animation = 0;
-							break;
-						case 105:
-							animation = 1;
-							break;
-						case 3:
-							animation = 2;
-							break;
-						default:
-							return;
-					}
-					PacketWrapper entityAction = PacketWrapper.create(0x0B, null, packetWrapper.user());
-					entityAction.write(Type.VAR_INT, entityId);
-					entityAction.write(Type.VAR_INT, animation);
-					entityAction.write(Type.VAR_INT, 0);
-					PacketUtil.sendPacket(entityAction, Protocol1_7_6_10To1_8.class, true, true);
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.ENTITY_ACTION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT, Type.VAR_INT);  //Entity Id
-				handler(packetWrapper -> packetWrapper.write(Type.VAR_INT, packetWrapper.read(Type.BYTE) - 1));  //Action Id
-				map(Type.INT, Type.VAR_INT);  //Action Parameter
-				handler(packetWrapper -> {
-					int action = packetWrapper.get(Type.VAR_INT, 1);
-					if (action == 3 || action == 4) {
-						PlayerSessionStorage playerSession = packetWrapper.user().get(PlayerSessionStorage.class);
-						playerSession.sprinting = action == 3;
-						PacketWrapper abilitiesPacket = PacketWrapper.create(0x39, null, packetWrapper.user());
-						abilitiesPacket.write(Type.BYTE, playerSession.combineAbilities());
-						abilitiesPacket.write(Type.FLOAT, playerSession.sprinting ? playerSession.flySpeed * 2.0f : playerSession.flySpeed);
-						abilitiesPacket.write(Type.FLOAT, playerSession.walkSpeed);
-						PacketUtil.sendPacket(abilitiesPacket, Protocol1_7_6_10To1_8.class);
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.STEER_VEHICLE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.FLOAT);  //Sideways
-				map(Type.FLOAT);  //Forwards
-				handler(packetWrapper -> {
-					boolean jump = packetWrapper.read(Type.BOOLEAN);
-					boolean unmount = packetWrapper.read(Type.BOOLEAN);
-					short flags = 0;
-					if (jump) flags += 0x01;
-					if (unmount) flags += 0x02;
-					packetWrapper.write(Type.UNSIGNED_BYTE, flags);
-
-					if (unmount) {
-						EntityTracker1_7_6_10 tracker = packetWrapper.user().get(EntityTracker1_7_6_10.class);
-						if (tracker.spectatingPlayerId != tracker.getPlayerId()) {
-							PacketWrapper sneakPacket = PacketWrapper.create(0x0B, null, packetWrapper.user());
-							sneakPacket.write(Type.VAR_INT, tracker.getPlayerId());
-							sneakPacket.write(Type.VAR_INT, 0);  //Start sneaking
-							sneakPacket.write(Type.VAR_INT, 0);  //Action Parameter
-
-							PacketWrapper unsneakPacket = PacketWrapper.create(0x0B, null, packetWrapper.user());
-							unsneakPacket.write(Type.VAR_INT, tracker.getPlayerId());
-							unsneakPacket.write(Type.VAR_INT, 1);  //Stop sneaking
-							unsneakPacket.write(Type.VAR_INT, 0);  //Action Parameter
-
-							PacketUtil.sendToServer(sneakPacket, Protocol1_7_6_10To1_8.class);
-						}
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.UPDATE_SIGN, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					int x = packetWrapper.read(Type.INT);
-					int y = packetWrapper.read(Type.SHORT);
-					int z = packetWrapper.read(Type.INT);
-					packetWrapper.write(Type.POSITION1_8, new Position(x, y, z));
-					for (int i = 0; i < 4; i++) {
-						final String line = packetWrapper.read(Type.STRING);
-
-						packetWrapper.write(Type.COMPONENT, ComponentUtil.legacyToJson(line));
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_ABILITIES, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.BYTE);
-				map(Type.FLOAT);
-				map(Type.FLOAT);
-				handler(packetWrapper -> {
-					PlayerSessionStorage playerSession = packetWrapper.user().get(PlayerSessionStorage.class);
-					if (playerSession.allowFly) {
-						byte flags = packetWrapper.get(Type.BYTE, 0);
-						playerSession.flying = (flags & 2) == 2;
-					}
-					packetWrapper.set(Type.FLOAT, 0, playerSession.flySpeed);
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.TAB_COMPLETE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				create(Type.OPTIONAL_POSITION1_8, null);
-				handler(packetWrapper -> {
-					String msg = packetWrapper.get(Type.STRING, 0);
-					if (msg.toLowerCase().startsWith("/stp ")) {
-						packetWrapper.cancel();
-						String[] args = msg.split(" ");
-						if (args.length <= 2) {
-							String prefix = args.length == 1 ? "" : args[1];
-							GameProfileStorage storage = packetWrapper.user().get(GameProfileStorage.class);
-							List<GameProfileStorage.GameProfile> profiles = storage.getAllWithPrefix(prefix, true);
-
-							PacketWrapper tabComplete = PacketWrapper.create(0x3A, null, packetWrapper.user());
-							tabComplete.write(Type.VAR_INT, profiles.size());
-							for (GameProfileStorage.GameProfile profile : profiles) {
-								tabComplete.write(Type.STRING, profile.name);
-							}
-
-							PacketUtil.sendPacket(tabComplete, Protocol1_7_6_10To1_8.class);
-						}
-					}
-				});
-			}
-		});
-
-		//Client Settings
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.CLIENT_SETTINGS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				map(Type.BOOLEAN);
-				read(Type.BYTE);
-				handler(packetWrapper -> {
-					boolean cape = packetWrapper.read(Type.BOOLEAN);
-					packetWrapper.write(Type.UNSIGNED_BYTE, (short) (cape ? 127 : 126));
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLUGIN_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				read(Type.SHORT); // Length
-				handler(packetWrapper -> {
-					String channel = packetWrapper.get(Type.STRING, 0);
-
-					switch (channel) {
-						case "MC|TrSel": {
-							packetWrapper.passthrough(Type.INT);
-							packetWrapper.read(Type.REMAINING_BYTES); // unused data ???
-							break;
-						}
-						case "MC|ItemName": {
-							byte[] data = packetWrapper.read(Type.REMAINING_BYTES);
-							String name = new String(data, StandardCharsets.UTF_8);
-
-							packetWrapper.write(Type.STRING, name);
-
-							InventoryTracker windowTracker = packetWrapper.user().get(InventoryTracker.class);
-							PacketWrapper updateCost = PacketWrapper.create(0x31, null, packetWrapper.user());
-							updateCost.write(Type.UNSIGNED_BYTE, windowTracker.anvilId);
-							updateCost.write(Type.SHORT, (short) 0);
-							updateCost.write(Type.SHORT, windowTracker.levelCost);
-
-							PacketUtil.sendPacket(updateCost, Protocol1_7_6_10To1_8.class, true, true);
-							break;
-						}
-						case "MC|BEdit":
-						case "MC|BSign": {
-							Item book = packetWrapper.read(Types1_7_6_10.COMPRESSED_NBT_ITEM);
-							CompoundTag tag = book.tag();
-							if (tag != null && tag.contains("pages")) {
-								ListTag pages = tag.get("pages");
-								for (int i = 0; i < pages.size(); i++) {
-									StringTag page = pages.get(i);
-									String value = page.getValue();
-									value = ComponentUtil.legacyToJsonString(value);
-									page.setValue(value);
-								}
-							}
-							packetWrapper.write(Type.ITEM1_8, book);
-							break;
-						}
-						case "MC|Brand": {
-							packetWrapper.write(Type.STRING, new String(packetWrapper.read(Type.REMAINING_BYTES), StandardCharsets.UTF_8));
-							break;
-						}
-					}
-				});
-			}
-		});
-
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/packets/ScoreboardPackets.java

@@ -1,256 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.packets;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.Scoreboard;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.util.ChatColorUtil;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Optional;
-
-public class ScoreboardPackets {
-
-	public static void register(Protocol1_7_6_10To1_8 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_8.SCOREBOARD_OBJECTIVE, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					String name = packetWrapper.passthrough(Type.STRING);
-					if (name.length() > 16) {
-						packetWrapper.set(Type.STRING, 0, name = name.substring(0, 16));
-					}
-					byte mode = packetWrapper.read(Type.BYTE);
-
-					Scoreboard scoreboard = packetWrapper.user().get(Scoreboard.class);
-					if (mode == 0) {
-						if (scoreboard.objectiveExists(name)) {
-							packetWrapper.cancel();
-							return;
-						}
-						scoreboard.addObjective(name);
-					} else if (mode == 1) {
-						if (!scoreboard.objectiveExists(name)) {
-							packetWrapper.cancel();
-							return;
-						}
-						if (scoreboard.getColorIndependentSidebar() != null) {
-							String username = packetWrapper.user().getProtocolInfo().getUsername();
-							Optional<Byte> color = scoreboard.getPlayerTeamColor(username);
-							if (color.isPresent()) {
-								String sidebar = scoreboard.getColorDependentSidebar().get(color.get());
-								if (name.equals(sidebar)) {
-									PacketWrapper sidebarPacket = PacketWrapper.create(0x3D, null, packetWrapper.user());
-									sidebarPacket.write(Type.BYTE, (byte) 1);
-									sidebarPacket.write(Type.STRING, scoreboard.getColorIndependentSidebar());
-									PacketUtil.sendPacket(sidebarPacket, Protocol1_7_6_10To1_8.class);
-								}
-							}
-						}
-						scoreboard.removeObjective(name);
-					} else if (mode == 2) {
-						if (!scoreboard.objectiveExists(name)) {
-							packetWrapper.cancel();
-							return;
-						}
-					}
-
-					if (mode == 0 || mode == 2) {
-						String displayName = packetWrapper.passthrough(Type.STRING);
-						if (displayName.length() > 32) {
-							packetWrapper.set(Type.STRING, 1, displayName.substring(0, 32));
-						}
-						packetWrapper.read(Type.STRING);
-					} else {
-						packetWrapper.write(Type.STRING, "");
-					}
-					packetWrapper.write(Type.BYTE, mode);
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.UPDATE_SCORE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING); // Name
-				map(Type.VAR_INT, Type.BYTE); // Mode
-				handler(packetWrapper -> {
-					Scoreboard scoreboard = packetWrapper.user().get(Scoreboard.class);
-					String name = packetWrapper.get(Type.STRING, 0);
-					byte mode = packetWrapper.get(Type.BYTE, 0);
-
-					if (mode == 1) {
-						name = scoreboard.removeTeamForScore(name);
-					} else {
-						name = scoreboard.sendTeamForScore(name);
-					}
-
-					if (name.length() > 16) {
-						name = ChatColorUtil.stripColor(name);
-						if (name.length() > 16) {
-							name = name.substring(0, 16);
-						}
-					}
-					packetWrapper.set(Type.STRING, 0, name);
-
-					String objective = packetWrapper.read(Type.STRING);
-					if (objective.length() > 16) {
-						objective = objective.substring(0, 16);
-					}
-
-					if (mode != 1) {
-						int score = packetWrapper.read(Type.VAR_INT);
-						packetWrapper.write(Type.STRING, objective);
-						packetWrapper.write(Type.INT, score);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.DISPLAY_SCOREBOARD, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.BYTE); // Position
-				map(Type.STRING); // Score name
-				handler(packetWrapper -> {
-					byte position = packetWrapper.get(Type.BYTE, 0);
-					String name = packetWrapper.get(Type.STRING, 0);
-					Scoreboard scoreboard = packetWrapper.user().get(Scoreboard.class);
-					if (position > 2) { // team specific sidebar
-						byte receiverTeamColor = (byte) (position - 3);
-						scoreboard.getColorDependentSidebar().put(receiverTeamColor, name);
-
-						String username = packetWrapper.user().getProtocolInfo().getUsername();
-						Optional<Byte> color = scoreboard.getPlayerTeamColor(username);
-						if (color.isPresent() && color.get() == receiverTeamColor) {
-							position = 1;
-						} else {
-							position = -1;
-						}
-					} else if (position == 1) { // team independent sidebar
-						scoreboard.setColorIndependentSidebar(name);
-						String username = packetWrapper.user().getProtocolInfo().getUsername();
-						Optional<Byte> color = scoreboard.getPlayerTeamColor(username);
-						if (color.isPresent() && scoreboard.getColorDependentSidebar().containsKey(color.get())) {
-							position = -1;
-						}
-					}
-					if (position == -1) {
-						packetWrapper.cancel();
-						return;
-					}
-					packetWrapper.set(Type.BYTE, 0, position);
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.TEAMS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> {
-					String team = packetWrapper.get(Type.STRING, 0);
-					if (team == null) {
-						packetWrapper.cancel();
-						return;
-					}
-					byte mode = packetWrapper.passthrough(Type.BYTE);
-
-					Scoreboard scoreboard = packetWrapper.user().get(Scoreboard.class);
-
-					if (mode != 0 && !scoreboard.teamExists(team)) {
-						packetWrapper.cancel();
-						return;
-					} else if (mode == 0 && scoreboard.teamExists(team)) {
-						scoreboard.removeTeam(team);
-
-						PacketWrapper remove = PacketWrapper.create(0x3E, null, packetWrapper.user());
-						remove.write(Type.STRING, team);
-						remove.write(Type.BYTE, (byte) 1);
-						PacketUtil.sendPacket(remove, Protocol1_7_6_10To1_8.class, true, true);
-					}
-
-					if (mode == 0) {
-						scoreboard.addTeam(team);
-					} else if (mode == 1) {
-						scoreboard.removeTeam(team);
-					}
-
-					if (mode == 0 || mode == 2) {
-						packetWrapper.passthrough(Type.STRING); // Display name
-						packetWrapper.passthrough(Type.STRING); // prefix
-						packetWrapper.passthrough(Type.STRING); // suffix
-						packetWrapper.passthrough(Type.BYTE); // friendly fire
-						packetWrapper.read(Type.STRING); // name tag visibility
-						byte color = packetWrapper.read(Type.BYTE);
-						if (mode == 2 && scoreboard.getTeamColor(team).get() != color) {
-							String username = packetWrapper.user().getProtocolInfo().getUsername();
-							String sidebar = scoreboard.getColorDependentSidebar().get(color);
-							PacketWrapper sidebarPacket = packetWrapper.create(0x3D);
-							sidebarPacket.write(Type.BYTE, (byte) 1);
-							sidebarPacket.write(Type.STRING, sidebar == null ? "" : sidebar);
-							PacketUtil.sendPacket(sidebarPacket, Protocol1_7_6_10To1_8.class);
-						}
-						scoreboard.setTeamColor(team, color);
-					}
-					if (mode == 0 || mode == 3 || mode == 4) {
-						byte color = scoreboard.getTeamColor(team).get();
-						String[] entries = packetWrapper.read(Type.STRING_ARRAY);
-						List<String> entryList = new ArrayList<>();
-
-                        for (String entry : entries) {
-                            String username = packetWrapper.user().getProtocolInfo().getUsername();
-
-                            if (mode == 4) {
-                                if (!scoreboard.isPlayerInTeam(entry, team)) continue;
-                                scoreboard.removePlayerFromTeam(entry, team);
-                                if (entry.equals(username)) {
-                                    PacketWrapper sidebarPacket = packetWrapper.create(0x3D);
-                                    sidebarPacket.write(Type.BYTE, (byte) 1);
-                                    sidebarPacket.write(Type.STRING, scoreboard.getColorIndependentSidebar() == null ? "" : scoreboard.getColorIndependentSidebar());
-                                    PacketUtil.sendPacket(sidebarPacket, Protocol1_7_6_10To1_8.class);
-                                }
-                            } else {
-                                scoreboard.addPlayerToTeam(entry, team);
-                                if (entry.equals(username) && scoreboard.getColorDependentSidebar().containsKey(color)) {
-                                    PacketWrapper displayObjective = packetWrapper.create(0x3D);
-                                    displayObjective.write(Type.BYTE, (byte) 1);
-                                    displayObjective.write(Type.STRING, scoreboard.getColorDependentSidebar().get(color));
-                                    PacketUtil.sendPacket(displayObjective, Protocol1_7_6_10To1_8.class);
-                                }
-                            }
-                            entryList.add(entry);
-                        }
-
-						packetWrapper.write(Type.SHORT, (short) entryList.size());
-						for (String entry : entryList) {
-							packetWrapper.write(Type.STRING, entry);
-						}
-					}
-				});
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/packets/SpawnPackets.java

@@ -1,314 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.packets;
-
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ClientboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.model.VirtualHologramEntity;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.GameProfileStorage;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.EntityTracker1_7_6_10;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viarewind.api.rewriter.Replacement;
-import com.viaversion.viaversion.api.minecraft.Position;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.List;
-import java.util.UUID;
-
-public class SpawnPackets {
-
-	public static void register(Protocol1_7_6_10To1_8 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_PLAYER, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				handler(wrapper -> {
-					final UUID uuid = wrapper.read(Type.UUID);
-					wrapper.write(Type.STRING, uuid.toString()); // map to string
-
-					final GameProfileStorage gameProfileStorage = wrapper.user().get(GameProfileStorage.class);
-
-					GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
-					if (gameProfile == null) {
-						wrapper.write(Type.STRING, ""); // name
-						wrapper.write(Type.VAR_INT, 0); // properties count
-					} else {
-						wrapper.write(Type.STRING, gameProfile.name.length() > 16 ? gameProfile.name.substring(0, 16) : gameProfile.name); // name
-						wrapper.write(Type.VAR_INT, gameProfile.properties.size()); // properties count
-
-						for (GameProfileStorage.Property property : gameProfile.properties) {
-							wrapper.write(Type.STRING, property.name); // property name
-							wrapper.write(Type.STRING, property.value); // property value
-							wrapper.write(Type.STRING, property.signature == null ? "" : property.signature); // property signature
-						}
-					}
-
-					final int entityId = wrapper.get(Type.VAR_INT, 0);
-
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					if (gameProfile != null && gameProfile.gamemode == 3) { // Spectator mode
-						for (short i = 0; i < 5; i++) {
-							final PacketWrapper entityEquipment = PacketWrapper.create(ClientboundPackets1_7_2_5.ENTITY_EQUIPMENT, wrapper.user());
-							entityEquipment.write(Type.INT, entityId);
-							entityEquipment.write(Type.SHORT, i);
-							entityEquipment.write(Types1_7_6_10.COMPRESSED_NBT_ITEM, i == 4 ? gameProfile.getSkull() : null);
-
-							entityEquipment.scheduleSend(Protocol1_7_6_10To1_8.class, true);
-						}
-					}
-
-					tracker.addPlayer(entityId, uuid);
-				});
-				map(Type.INT); // x
-				map(Type.INT); // y
-				map(Type.INT); // z
-				map(Type.BYTE); // yaw
-				map(Type.BYTE); // pitch
-				map(Type.SHORT); // item in hand id
-				map(Types1_8.METADATA_LIST, Types1_7_6_10.METADATA_LIST); // metadata
-				handler(wrapper -> {
-					final List<Metadata> metadata = wrapper.get(Types1_7_6_10.METADATA_LIST, 0);
-					protocol.getMetadataRewriter().transform(EntityTypes1_10.EntityType.PLAYER, metadata);
-
-					wrapper.set(Types1_7_6_10.METADATA_LIST, 0, metadata);
-				});
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					tracker.addEntity(wrapper.get(Type.VAR_INT, 0), EntityTypes1_10.EntityType.PLAYER);
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				map(Type.BYTE); // type id
-				map(Type.INT); // x
-				map(Type.INT); // y
-				map(Type.INT); // z
-				map(Type.BYTE); // pitch
-				map(Type.BYTE); // yaw
-				map(Type.INT); // data
-
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					final EntityTypes1_10.EntityType type = EntityTypes1_10.getTypeFromId(wrapper.get(Type.BYTE, 0), true);
-					final int entityId = wrapper.get(Type.VAR_INT, 0);
-
-					int x = wrapper.get(Type.INT, 0);
-					int y = wrapper.get(Type.INT, 1);
-					int z = wrapper.get(Type.INT, 2);
-
-					byte pitch = wrapper.get(Type.BYTE, 1);
-					byte yaw = wrapper.get(Type.BYTE, 2);
-
-					int data = wrapper.get(Type.INT, 3);
-
-					if (type == EntityTypes1_10.ObjectType.ITEM_FRAME.getType()) {
-						switch (yaw) {
-							case -128:
-								z += 32;
-								yaw = 0;
-								break;
-							case -64:
-								x -= 32;
-								yaw = -64;
-								break;
-							case 0:
-								z -= 32;
-								yaw = -128;
-								break;
-							case 64:
-								x += 32;
-								yaw = 64;
-								break;
-						}
-					} else if (type == EntityTypes1_10.ObjectType.ARMOR_STAND.getType()) {
-						wrapper.cancel();
-						final VirtualHologramEntity hologram = new VirtualHologramEntity(wrapper.user(), protocol.getMetadataRewriter(), entityId);
-						hologram.updateReplacementPosition(x / 32.0, y / 32.0, z / 32.0);
-						hologram.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-						hologram.setHeadYaw(yaw * 360f / 256);
-
-						tracker.trackHologram(entityId, hologram);
-					}
-					// TODO | Realign all entities
-
-					wrapper.set(Type.INT, 0, x);
-					wrapper.set(Type.INT, 1, y);
-					wrapper.set(Type.INT, 2, z);
-					wrapper.set(Type.BYTE, 2, yaw);
-
-					tracker.addEntity(entityId, type);
-
-					if (type != null && type.isOrHasParent(EntityTypes1_10.EntityType.FALLING_BLOCK)) {
-						int blockId = data & 0xFFF;
-						int blockData = data >> 12 & 0xF;
-						final Replacement replace = protocol.getItemRewriter().replace(blockId, blockData);
-						if (replace != null) {
-							blockId = replace.getId();
-							blockData = replace.replaceData(blockData);
-						}
-						wrapper.set(Type.INT, 3, data = (blockId | blockData << 16));
-					}
-
-					if (data > 0) {
-						wrapper.passthrough(Type.SHORT); // velocity x
-						wrapper.passthrough(Type.SHORT); // velocity y
-						wrapper.passthrough(Type.SHORT); // velocity z
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_MOB, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				map(Type.UNSIGNED_BYTE); // type id
-				map(Type.INT); // x
-				map(Type.INT); // y
-				map(Type.INT); // z
-				map(Type.BYTE); // yaw
-				map(Type.BYTE); // pitch
-				map(Type.BYTE); // head yaw
-				map(Type.SHORT); // velocity x
-				map(Type.SHORT); // velocity y
-				map(Type.SHORT); // velocity z
-				map(Types1_8.METADATA_LIST, Types1_7_6_10.METADATA_LIST); // metadata
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					final short typeId = wrapper.get(Type.UNSIGNED_BYTE, 0);
-					if (typeId == 255 || typeId == -1) {
-						wrapper.cancel();
-					}
-					final EntityTypes1_10.EntityType type = EntityTypes1_10.getTypeFromId(typeId, false);
-					final int entityId = wrapper.get(Type.VAR_INT, 0);
-
-					final int x = wrapper.get(Type.INT, 0);
-					final int y = wrapper.get(Type.INT, 1);
-					final int z = wrapper.get(Type.INT, 2);
-
-					final byte pitch = wrapper.get(Type.BYTE, 1);
-					final byte yaw = wrapper.get(Type.BYTE, 0);
-					final byte headYaw = wrapper.get(Type.BYTE, 2);
-
-					final List<Metadata> metadataList = wrapper.get(Types1_7_6_10.METADATA_LIST, 0);
-
-					if (type == EntityTypes1_10.EntityType.ARMOR_STAND) {
-						final VirtualHologramEntity hologram = new VirtualHologramEntity(wrapper.user(), protocol.getMetadataRewriter(), entityId);
-
-						hologram.updateReplacementPosition(x / 32.0, y / 32.0, z / 32.0);
-						hologram.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-						hologram.setHeadYaw(headYaw * 360f / 256);
-
-						tracker.trackHologram(entityId, hologram);
-						tracker.updateMetadata(entityId, metadataList); // Track and remap hologram <-> zombie metadata
-						wrapper.cancel();
-					} else {
-						protocol.getMetadataRewriter().transform(type, metadataList);
-
-						tracker.addEntity(entityId, type);
-						if (tracker.isReplaced(type)) {
-							final int newTypeId = tracker.replaceEntity(entityId, type);
-							wrapper.set(Type.UNSIGNED_BYTE, 0, (short) newTypeId);
-
-							tracker.updateMetadata(entityId, metadataList);
-						}
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_PAINTING, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				map(Type.STRING); // title
-				map(Type.POSITION1_8, Types1_7_6_10.INT_POSITION); // position
-				map(Type.UNSIGNED_BYTE, Type.INT); // rotation
-				handler(wrapper -> {
-					final Position position = wrapper.get(Types1_7_6_10.INT_POSITION, 0);
-					final int rotation = wrapper.get(Type.INT, 0);
-					int modX = 0;
-					int modZ = 0;
-					switch (rotation) {
-						case 0:
-							modZ = -1;
-							break;
-						case 1:
-							modX = 1;
-							break;
-						case 2:
-							modZ = 1;
-							break;
-						case 3:
-							modX = -1;
-							break;
-					}
-					wrapper.set(Types1_7_6_10.INT_POSITION, 0, new Position(position.x() + modX, position.y(), position.z() + modZ));
-
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-					tracker.addEntity(wrapper.get(Type.VAR_INT, 0), EntityTypes1_10.EntityType.PAINTING);
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_EXPERIENCE_ORB, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				map(Type.INT); // x
-				map(Type.INT); // y
-				map(Type.INT); // z
-				map(Type.SHORT); // count
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					tracker.addEntity(wrapper.get(Type.VAR_INT, 0), EntityTypes1_10.EntityType.EXPERIENCE_ORB);
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_GLOBAL_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				map(Type.BYTE); // type id
-				map(Type.INT); // x
-				map(Type.INT); // y
-				map(Type.INT); // z
-				handler(wrapper -> {
-					final EntityTracker1_7_6_10 tracker = wrapper.user().get(EntityTracker1_7_6_10.class);
-
-					tracker.addEntity(wrapper.get(Type.VAR_INT, 0), EntityTypes1_10.EntityType.LIGHTNING);
-				});
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/packets/WorldPackets.java

@@ -1,305 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.packets;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.WorldBorderEmulator;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.chunk.ChunkType1_7_6;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.chunk.BulkChunkType1_7_6;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.rewriter.ParticleIndex1_7_6_10;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viarewind.utils.ChatUtil;
-import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
-import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
-import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
-import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
-import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.FixedByteArrayType;
-import com.viaversion.viaversion.api.type.types.chunk.BulkChunkType1_8;
-import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.api.minecraft.ClientWorld;
-import com.viaversion.viaversion.util.ChatColorUtil;
-
-public class WorldPackets {
-
-	private static void rewriteBlockIds(final Protocol1_7_6_10To1_8 protocol, final Chunk chunk) {
-		for (ChunkSection section : chunk.getSections()) {
-			if (section == null) continue;
-			final DataPalette palette = section.palette(PaletteType.BLOCKS);
-
-			for (int i = 0; i < palette.size(); i++) {
-				palette.setIdByIndex(i, protocol.getItemRewriter().replace(palette.idByIndex(i)));
-			}
-		}
-	}
-
-	public static void register(Protocol1_7_6_10To1_8 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_8.CHUNK_DATA, wrapper -> {
-			final ClientWorld world = wrapper.user().get(ClientWorld.class);
-			final Chunk chunk = wrapper.read(ChunkType1_8.forEnvironment(world.getEnvironment()));
-			rewriteBlockIds(protocol, chunk);
-
-			wrapper.write(ChunkType1_7_6.TYPE, chunk);
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.MULTI_BLOCK_CHANGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT); // chunk x
-				map(Type.INT); // chunk z
-
-				handler(wrapper -> {
-					final BlockChangeRecord[] records = wrapper.read(Type.BLOCK_CHANGE_RECORD_ARRAY);
-
-					wrapper.write(Type.SHORT, (short) records.length); // record count
-					wrapper.write(Type.INT, records.length * 4); // data array length (position + block id)
-
-					for (BlockChangeRecord record : records) {
-						wrapper.write(Type.SHORT, (short) (record.getSectionX() << 12 | record.getSectionZ() << 8 | record.getY())); // position
-						wrapper.write(Type.SHORT, (short) protocol.getItemRewriter().replace(record.getBlockId())); // block id
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_CHANGE, new PacketHandlers() {
-			@Override
-			protected void register() {
-				map(Type.POSITION1_8, Types1_7_6_10.U_BYTE_POSITION); // position
-				handler(wrapper -> {
-					int data = wrapper.read(Type.VAR_INT); // block data
-					data = protocol.getItemRewriter().replace(data);
-
-					wrapper.write(Type.VAR_INT, data >> 4); // block id
-					wrapper.write(Type.UNSIGNED_BYTE, (short) (data & 0xF)); // block data
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_ACTION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8, Types1_7_6_10.SHORT_POSITION); // position
-				map(Type.UNSIGNED_BYTE); // type
-				map(Type.UNSIGNED_BYTE); // data
-				map(Type.VAR_INT); // block id
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_BREAK_ANIMATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT); // entity id
-				map(Type.POSITION1_8, Types1_7_6_10.INT_POSITION); // position
-				map(Type.BYTE); // progress
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.MAP_BULK_CHUNK, wrapper -> {
-			final Chunk[] chunks = wrapper.read(BulkChunkType1_8.TYPE);
-			for (Chunk chunk : chunks) {
-				rewriteBlockIds(protocol, chunk);
-			}
-
-			wrapper.write(BulkChunkType1_7_6.TYPE, chunks);
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.EFFECT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT); // effect id
-				map(Type.POSITION1_8, Types1_7_6_10.BYTE_POSITION); // position
-				map(Type.INT); // data
-				map(Type.BOOLEAN); // disable relative volume
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.SPAWN_PARTICLE, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(wrapper -> {
-					final int particleId = wrapper.read(Type.INT); // particle id
-					ParticleIndex1_7_6_10 particle = ParticleIndex1_7_6_10.find(particleId);
-					if (particle == null) particle = ParticleIndex1_7_6_10.CRIT;
-					wrapper.write(Type.STRING, particle.name); // particle name
-
-				});
-				read(Type.BOOLEAN); // long distance
-				map(Type.FLOAT); // x
-				map(Type.FLOAT); // y
-				map(Type.FLOAT); // z
-				map(Type.FLOAT); // offset x
-				map(Type.FLOAT); // offset y
-				map(Type.FLOAT); // offset z
-				map(Type.FLOAT); // particle data
-				map(Type.INT); // particle count
-				handler(wrapper -> {
-					String name = wrapper.get(Type.STRING, 0);
-					ParticleIndex1_7_6_10 particle = ParticleIndex1_7_6_10.find(name);
-
-					if (particle == ParticleIndex1_7_6_10.ICON_CRACK || particle == ParticleIndex1_7_6_10.BLOCK_CRACK || particle == ParticleIndex1_7_6_10.BLOCK_DUST) {
-						int id = wrapper.read(Type.VAR_INT);
-						int data = particle == ParticleIndex1_7_6_10.ICON_CRACK ? wrapper.read(Type.VAR_INT) : id / 4096;
-						id %= 4096;
-						if (id >= 256 && id <= 422 || id >= 2256 && id <= 2267) {  //item
-							particle = ParticleIndex1_7_6_10.ICON_CRACK;
-						} else if (id >= 0 && id <= 164 || id >= 170 && id <= 175) {
-							if (particle == ParticleIndex1_7_6_10.ICON_CRACK)
-								particle = ParticleIndex1_7_6_10.BLOCK_CRACK;
-						} else {
-							wrapper.cancel();
-							return;
-						}
-						name = particle.name + "_" + id + "_" + data;
-					}
-
-					wrapper.set(Type.STRING, 0, name);
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.UPDATE_SIGN, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8, Types1_7_6_10.SHORT_POSITION); // position
-				handler(wrapper -> {
-					for (int i = 0; i < 4; i++) {
-						String line = wrapper.read(Type.STRING);
-						line = ChatUtil.jsonToLegacy(line);
-						line = ChatUtil.removeUnusedColor(line, '0');
-
-						if (line.length() > 15) {
-							line = ChatColorUtil.stripColor(line);
-							if (line.length() > 15) line = line.substring(0, 15);
-						}
-						wrapper.write(Type.STRING, line);
-					}
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.MAP_DATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(wrapper -> {
-					wrapper.cancel();
-					final int id = wrapper.read(Type.VAR_INT);
-					final byte scale = wrapper.read(Type.BYTE);
-
-					final int iconCount = wrapper.read(Type.VAR_INT);
-					byte[] icons = new byte[iconCount * 4];
-					for (int i = 0; i < iconCount; i++) {
-						final int directionAndType = wrapper.read(Type.BYTE);
-
-						icons[i * 4] = (byte) (directionAndType >> 4 & 0xF);
-						icons[i * 4 + 1] = wrapper.read(Type.BYTE); // x
-						icons[i * 4 + 2] = wrapper.read(Type.BYTE); // z
-						icons[i * 4 + 3] = (byte) (directionAndType & 0xF);
-					}
-					final short columns = wrapper.read(Type.UNSIGNED_BYTE);
-					if (columns > 0) {
-						final short rows = wrapper.read(Type.UNSIGNED_BYTE);
-						final short x = wrapper.read(Type.UNSIGNED_BYTE);
-						final short z = wrapper.read(Type.UNSIGNED_BYTE);
-
-						final byte[] data = wrapper.read(Type.BYTE_ARRAY_PRIMITIVE);
-						for (int column = 0; column < columns; column++) {
-							byte[] columnData = new byte[rows + 3];
-							columnData[0] = 0;
-							columnData[1] = (byte) (x + column);
-							columnData[2] = (byte) z;
-
-							for (int i = 0; i < rows; i++) {
-								columnData[i + 3] = data[column + i * columns];
-							}
-
-							final PacketWrapper mapData = PacketWrapper.create(ClientboundPackets1_8.MAP_DATA, wrapper.user());
-							mapData.write(Type.VAR_INT, id); // map id
-							mapData.write(Type.SHORT, (short) columnData.length); // data length
-							mapData.write(new FixedByteArrayType(columnData.length), columnData); // data
-
-							mapData.send(Protocol1_7_6_10To1_8.class, true);
-						}
-					}
-
-					if (iconCount > 0) {
-						final byte[] iconData = new byte[iconCount * 3 + 1];
-						iconData[0] = 1;
-						for (int i = 0; i < iconCount; i++) {
-							iconData[i * 3 + 1] = (byte) (icons[i * 4] << 4 | icons[i * 4 + 3] & 0xF);
-							iconData[i * 3 + 2] = icons[i * 4 + 1];
-							iconData[i * 3 + 3] = icons[i * 4 + 2];
-						}
-
-						final PacketWrapper mapData = PacketWrapper.create(ClientboundPackets1_8.MAP_DATA, wrapper.user());
-						mapData.write(Type.VAR_INT, id); // map id
-						mapData.write(Type.SHORT, (short) iconData.length); // data length
-						mapData.write(new FixedByteArrayType(iconData.length), iconData); // data
-
-						mapData.send(Protocol1_7_6_10To1_8.class, true);
-					}
-
-					// Update scale
-					final PacketWrapper mapData = PacketWrapper.create(ClientboundPackets1_8.MAP_DATA, wrapper.user());
-					mapData.write(Type.VAR_INT, id); // map id
-					mapData.write(Type.SHORT, (short) 2); // data length
-					mapData.write(new FixedByteArrayType(2), new byte[]{2, scale}); // data
-
-					mapData.send(Protocol1_7_6_10To1_8.class, true);
-				});
-			}
-		});
-
-		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_ENTITY_DATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8, Types1_7_6_10.SHORT_POSITION); // position
-				map(Type.UNSIGNED_BYTE); // action
-				map(Type.NAMED_COMPOUND_TAG, Types1_7_6_10.COMPRESSED_NBT); // nbt
-			}
-		});
-
-		protocol.cancelClientbound(ClientboundPackets1_8.SERVER_DIFFICULTY);
-		protocol.cancelClientbound(ClientboundPackets1_8.COMBAT_EVENT);
-
-		protocol.registerClientbound(ClientboundPackets1_8.WORLD_BORDER, null, wrapper -> {
-			final WorldBorderEmulator emulator = wrapper.user().get(WorldBorderEmulator.class);
-			wrapper.cancel();
-
-			final int action = wrapper.read(Type.VAR_INT);
-			if (action == 0) { // set size
-				emulator.setSize(wrapper.read(Type.DOUBLE)); // radius
-			} else if (action == 1) { // lerp size
-				emulator.lerpSize(wrapper.read(Type.DOUBLE), wrapper.read(Type.DOUBLE), wrapper.read(Type.VAR_LONG)); // old radius, new radius, speed
-			} else if (action == 2) { // set center
-				emulator.setCenter(wrapper.read(Type.DOUBLE), wrapper.read(Type.DOUBLE)); // x, z
-			} else if (action == 3) { // initialize
-				emulator.init(
-					wrapper.read(Type.DOUBLE), wrapper.read(Type.DOUBLE), // x, z
-					wrapper.read(Type.DOUBLE), wrapper.read(Type.DOUBLE), // old radius, new radius
-					wrapper.read(Type.VAR_LONG) // speed
-				);
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/rewriter/ReplacementItemRewriter1_7_6_10.java

@@ -1,230 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.rewriter;
-
-import com.viaversion.viarewind.api.rewriter.ReplacementItemRewriter;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.api.rewriter.Replacement;
-import com.viaversion.viarewind.utils.ChatUtil;
-import com.viaversion.viarewind.utils.Enchantments;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.*;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class ReplacementItemRewriter1_7_6_10 extends ReplacementItemRewriter<Protocol1_7_6_10To1_8> {
-	private final static String VIA_REWIND_TAG_KEY = "ViaRewind1_7_6_10to1_8";
-
-	public ReplacementItemRewriter1_7_6_10(Protocol1_7_6_10To1_8 protocol) {
-		super(protocol, ProtocolVersion.v1_8);
-	}
-
-	@Override
-	public void register() {
-		registerBlock(176, new Replacement(63));
-		registerBlock(177, new Replacement(68));
-		registerBlock(193, new Replacement(64));
-		registerBlock(194, new Replacement(64));
-		registerBlock(195, new Replacement(64));
-		registerBlock(196, new Replacement(64));
-		registerBlock(197, new Replacement(64));
-		registerBlock(77, 5, new Replacement(69, 6));
-		registerBlock(77, 13, new Replacement(69, 14));
-		registerBlock(77, 0, new Replacement(69, 0));
-		registerBlock(77, 8, new Replacement(69, 8));
-		registerBlock(143, 5, new Replacement(69, 6));
-		registerBlock(143, 13, new Replacement(69, 14));
-		registerBlock(143, 0, new Replacement(69, 0));
-		registerBlock(143, 8, new Replacement(69, 8));
-		registerBlock(178, new Replacement(151));
-		registerBlock(182, 0, new Replacement(44, 1));
-		registerBlock(182, 8, new Replacement(44, 9));
-
-		registerItem(425, new Replacement(323, "Banner"));
-		registerItem(409, new Replacement(406, "Prismarine Shard"));
-		registerItem(410, new Replacement(406, "Prismarine Crystal"));
-		registerItem(416, new Replacement(280, "Armor Stand"));
-		registerItem(423, new Replacement(363, "Raw Mutton"));
-		registerItem(424, new Replacement(364, "Cooked Mutton"));
-		registerItem(411, new Replacement(365, "Raw Rabbit"));
-		registerItem(412, new Replacement(366, "Cooked Rabbit"));
-		registerItem(413, new Replacement(282, "Rabbit Stew"));
-		registerItem(414, new Replacement(375, "Rabbit's Foot"));
-		registerItem(415, new Replacement(334, "Rabbit Hide"));
-		registerItem(373, 8203, new Replacement(373, 0, "Potion of Leaping"));
-		registerItem(373, 8235, new Replacement(373, 0, "Potion of Leaping"));
-		registerItem(373, 8267, new Replacement(373, 0, "Potion of Leaping"));
-		registerItem(373, 16395, new Replacement(373, 0, "Splash Potion of Leaping"));
-		registerItem(373, 16427, new Replacement(373, 0, "Splash Potion of Leaping"));
-		registerItem(373, 16459, new Replacement(373, 0, "Splash Potion of Leaping"));
-		registerItem(383, 30, new Replacement(383, "Spawn ArmorStand"));
-		registerItem(383, 67, new Replacement(383, "Spawn Endermite"));
-		registerItem(383, 68, new Replacement(383, "Spawn Guardian"));
-		registerItem(383, 101, new Replacement(383, "Spawn Rabbit"));
-		registerItem(19, 1, new Replacement(19, 0, "Wet Sponge"));
-		registerItem(182, new Replacement(44, 1, "Red Sandstone Slab"));
-
-		registerItemBlock(166, new Replacement(20, "Barrier"));
-		registerItemBlock(167, new Replacement(96, "Iron Trapdoor"));
-		registerItemBlock(1, 1, new Replacement(1, 0, "Granite"));
-		registerItemBlock(1, 2, new Replacement(1, 0, "Polished Granite"));
-		registerItemBlock(1, 3, new Replacement(1, 0, "Diorite"));
-		registerItemBlock(1, 4, new Replacement(1, 0, "Polished Diorite"));
-		registerItemBlock(1, 5, new Replacement(1, 0, "Andesite"));
-		registerItemBlock(1, 6, new Replacement(1, 0, "Polished Andesite"));
-		registerItemBlock(168, 0, new Replacement(1, 0, "Prismarine"));
-		registerItemBlock(168, 1, new Replacement(98, 0, "Prismarine Bricks"));
-		registerItemBlock(168, 2, new Replacement(98, 1, "Dark Prismarine"));
-		registerItemBlock(169, new Replacement(89, "Sea Lantern"));
-		registerItemBlock(165, new Replacement(95, 5, "Slime Block"));
-		registerItemBlock(179, 0, new Replacement(24, "Red Sandstone"));
-		registerItemBlock(179, 1, new Replacement(24, "Chiseled Red Sandstone"));
-		registerItemBlock(179, 2, new Replacement(24, "Smooth Sandstone"));
-		registerItemBlock(181, new Replacement(43, 1, "Double Red Sandstone Slab"));
-		registerItemBlock(180, new Replacement(128, "Red Sandstone Stairs"));
-		registerItemBlock(188, new Replacement(85, "Spruce Fence"));
-		registerItemBlock(189, new Replacement(85, "Birch Fence"));
-		registerItemBlock(190, new Replacement(85, "Jungle Fence"));
-		registerItemBlock(191, new Replacement(85, "Dark Oak Fence"));
-		registerItemBlock(192, new Replacement(85, "Acacia Fence"));
-		registerItemBlock(183, new Replacement(107, "Spruce Fence Gate"));
-		registerItemBlock(184, new Replacement(107, "Birch Fence Gate"));
-		registerItemBlock(185, new Replacement(107, "Jungle Fence Gate"));
-		registerItemBlock(186, new Replacement(107, "Dark Oak Fence Gate"));
-		registerItemBlock(187, new Replacement(107, "Acacia Fence Gate"));
-		registerItemBlock(427, new Replacement(324, "Spruce Door"));
-		registerItemBlock(428, new Replacement(324, "Birch Door"));
-		registerItemBlock(429, new Replacement(324, "Jungle Door"));
-		registerItemBlock(430, new Replacement(324, "Dark Oak Door"));
-		registerItemBlock(431, new Replacement(324, "Acacia Door"));
-		registerItemBlock(157, new Replacement(28, "Activator Rail"));
-	}
-
-	@Override
-	public Item handleItemToClient(Item item) {
-		if (item == null) return null;
-
-		CompoundTag tag = item.tag();
-		if (tag == null) {
-			item.setTag(tag = new CompoundTag());
-		}
-
-		CompoundTag viaRewindTag = new CompoundTag();
-		tag.put(VIA_REWIND_TAG_KEY, viaRewindTag);
-
-		viaRewindTag.put("id", new ShortTag((short) item.identifier()));
-		viaRewindTag.put("data", new ShortTag(item.data()));
-
-		CompoundTag display = tag.get("display");
-		if (display != null && display.contains("Name")) {
-			viaRewindTag.put("displayName", new StringTag((String) display.get("Name").getValue()));
-		}
-
-		if (display != null && display.contains("Lore")) {
-			viaRewindTag.put("lore", new ListTag(((ListTag) display.get("Lore")).getValue()));
-		}
-
-		if (tag.contains("ench") || tag.contains("StoredEnchantments")) {
-			ListTag enchTag = tag.contains("ench") ? tag.get("ench") : tag.get("StoredEnchantments");
-			List<Tag> lore = new ArrayList<>();
-			for (Tag ench : new ArrayList<>(enchTag.getValue())) {
-				short id = ((NumberTag) ((CompoundTag) ench).get("id")).asShort();
-				short lvl = ((NumberTag) ((CompoundTag) ench).get("lvl")).asShort();
-				String s;
-				if (id == 8) {
-					s = "§r§7Depth Strider ";
-				} else {
-					continue;
-				}
-				enchTag.remove(ench);
-				s += Enchantments.ENCHANTMENTS.getOrDefault(lvl, "enchantment.level." + lvl);
-				lore.add(new StringTag(s));
-			}
-			if (!lore.isEmpty()) {
-				if (display == null) {
-					tag.put("display", display = new CompoundTag());
-					viaRewindTag.put("noDisplay", new ByteTag());
-				}
-				ListTag loreTag = display.get("Lore");
-				if (loreTag == null) display.put("Lore", loreTag = new ListTag(StringTag.class));
-				lore.addAll(loreTag.getValue());
-				loreTag.setValue(lore);
-			}
-		}
-
-		if (item.identifier() == 387 && tag.contains("pages")) {
-			ListTag pages = tag.get("pages");
-			ListTag oldPages = new ListTag(StringTag.class);
-			viaRewindTag.put("pages", oldPages);
-
-			for (int i = 0; i < pages.size(); i++) {
-				StringTag page = pages.get(i);
-				String value = page.getValue();
-				oldPages.add(new StringTag(value));
-				value = ChatUtil.jsonToLegacy(value);
-				page.setValue(value);
-			}
-		}
-
-		replace(item);
-
-		if (viaRewindTag.size() == 2 && (short) viaRewindTag.get("id").getValue() == item.identifier() && (short) viaRewindTag.get("data").getValue() == item.data()) {
-			item.tag().remove(VIA_REWIND_TAG_KEY);
-			if (item.tag().isEmpty()) item.setTag(null);
-		}
-
-		return item;
-	}
-
-	@Override
-	public Item handleItemToServer(Item item) {
-		if (item == null) return null;
-
-		CompoundTag tag = item.tag();
-
-		if (tag == null || !item.tag().contains(VIA_REWIND_TAG_KEY)) return item;
-
-		CompoundTag viaVersionTag = tag.remove(VIA_REWIND_TAG_KEY);
-
-		item.setIdentifier((short) viaVersionTag.get("id").getValue());
-		item.setData((Short) viaVersionTag.get("data").getValue());
-
-		if (viaVersionTag.contains("noDisplay")) tag.remove("display");
-
-		if (viaVersionTag.contains("displayName")) {
-			CompoundTag display = tag.get("display");
-			if (display == null) tag.put("display", display = new CompoundTag());
-			StringTag name = display.get("Name");
-			if (name == null) display.put("Name", new StringTag((String) viaVersionTag.get("displayName").getValue()));
-			else name.setValue((String) viaVersionTag.get("displayName").getValue());
-		} else if (tag.contains("display")) {
-			((CompoundTag) tag.get("display")).remove("Name");
-		}
-
-		if (item.identifier() == 387) {
-			ListTag oldPages = viaVersionTag.get("pages");
-			tag.remove("pages");
-			tag.put("pages", oldPages);
-		}
-
-		return item;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/storage/EntityTracker1_7_6_10.java

@@ -1,193 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage;
-
-import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.api.rewriter.ReplacementEntityTracker;
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ServerboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.model.VirtualHologramEntity;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.metadata.MetadataRewriter;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata.MetaType1_7_6_10;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.UUID;
-import java.util.concurrent.ConcurrentHashMap;
-import java.util.logging.Level;
-
-public class EntityTracker1_7_6_10 extends ReplacementEntityTracker {
-
-	protected final MetadataRewriter metadataRewriter;
-
-	private final Map<Integer, Integer> vehicleMap = new ConcurrentHashMap<>();
-	private final Map<Integer, VirtualHologramEntity> virtualHologramMap = new HashMap<>();
-
-	private final Map<Integer, UUID> playersByEntityId = new HashMap<>();
-	private final Map<UUID, Integer> playersByUniqueId = new HashMap<>();
-
-	public int spectatingPlayerId = -1;
-
-	public EntityTracker1_7_6_10(UserConnection user, final MetadataRewriter metadataRewriter) {
-		super(user, ProtocolVersion.v1_8, MetaType1_7_6_10.Byte, MetaType1_7_6_10.String);
-		this.metadataRewriter = metadataRewriter;
-
-		registerEntity(EntityTypes1_10.EntityType.GUARDIAN, EntityTypes1_10.EntityType.SQUID, "Guardian");
-		registerEntity(EntityTypes1_10.EntityType.ENDERMITE, EntityTypes1_10.EntityType.SQUID, "Endermite");
-		registerEntity(EntityTypes1_10.EntityType.RABBIT, EntityTypes1_10.EntityType.CHICKEN, "Rabbit");
-	}
-
-	public void trackHologram(final int entityId, final VirtualHologramEntity hologram) {
-		addEntity(entityId, EntityTypes1_10.EntityType.ARMOR_STAND);
-		getEntityReplacementMap().put(entityId, EntityTypes1_10.EntityType.ARMOR_STAND);
-
-		virtualHologramMap.put(entityId, hologram);
-	}
-
-	@Override
-	public void updateMetadata(int entityId, List<Metadata> metadata) throws Exception {
-		if (virtualHologramMap.containsKey(entityId)) {
-			virtualHologramMap.get(entityId).updateMetadata(metadata);
-			return;
-		}
-
-		super.updateMetadata(entityId, metadata);
-	}
-
-	@Override
-	public void removeEntity(int entityId) {
-		super.removeEntity(entityId);
-
-		if (playersByEntityId.containsKey(entityId)) {
-			final UUID playerId = playersByEntityId.remove(entityId);
-
-			playersByUniqueId.remove(playerId);
-			getUser().get(PlayerSessionStorage.class).getPlayerEquipment().remove(playerId);
-		}
-	}
-
-	@Override
-	public void clear() {
-		super.clear();
-
-		vehicleMap.clear();
-	}
-
-	@Override
-	public void setClientEntityId(int entityId) {
-		if (this.spectatingPlayerId == this.getPlayerId()) {
-			this.spectatingPlayerId = entityId;
-		}
-		super.setClientEntityId(entityId);
-	}
-
-	public void addPlayer(final Integer entityId, final UUID uuid) {
-		playersByUniqueId.put(uuid, entityId);
-		playersByEntityId.put(entityId, uuid);
-	}
-
-	public UUID getPlayerUUID(final int entityId) {
-		return playersByEntityId.get(entityId);
-	}
-
-	public int getPlayerEntityId(final UUID uuid) {
-		return playersByUniqueId.getOrDefault(uuid, -1);
-	}
-
-	public int getVehicle(final int passengerId) {
-		for (Map.Entry<Integer, Integer> vehicle : vehicleMap.entrySet()) {
-			if (vehicle.getValue() == passengerId) {
-				return vehicle.getValue();
-			}
-		}
-		return -1;
-	}
-
-	public int getPassenger(int vehicleId) {
-		return vehicleMap.getOrDefault(vehicleId, -1);
-	}
-
-	protected void startSneaking() {
-		try {
-			final PacketWrapper entityAction = PacketWrapper.create(ServerboundPackets1_7_2_5.ENTITY_ACTION, getUser());
-			entityAction.write(Type.VAR_INT, this.getPlayerId()); // entity id
-			entityAction.write(Type.VAR_INT, 0); // action id, start sneaking
-			entityAction.write(Type.VAR_INT, 0); // jump boost
-
-			entityAction.sendToServer(Protocol1_7_6_10To1_8.class, true);
-		} catch (Exception e) {
-			ViaRewind.getPlatform().getLogger().log(Level.SEVERE, "Failed to send sneak packet", e);
-		}
-	}
-
-	public void setPassenger(int vehicleId, int passengerId) {
-		if (vehicleId == this.spectatingPlayerId && this.spectatingPlayerId != this.getPlayerId()) {
-			startSneaking();
-			setSpectating(this.getPlayerId());
-		}
-
-		if (vehicleId == -1) {
-			vehicleMap.remove(getVehicle(passengerId));
-		} else if (passengerId == -1) {
-			vehicleMap.remove(vehicleId);
-		} else {
-			vehicleMap.put(vehicleId, passengerId);
-		}
-	}
-
-	protected void attachEntity(final int target) {
-		try {
-			final PacketWrapper attachEntity = PacketWrapper.create(ClientboundPackets1_8.ATTACH_ENTITY, getUser());
-			attachEntity.write(Type.INT, this.getPlayerId()); // vehicle id
-			attachEntity.write(Type.INT, target); // passenger id
-			attachEntity.write(Type.BOOLEAN, false); // leash
-
-			attachEntity.scheduleSend(Protocol1_7_6_10To1_8.class, true);
-		} catch (Exception e) {
-			ViaRewind.getPlatform().getLogger().log(Level.SEVERE, "Failed to send attach packet", e);
-		}
-	}
-
-	public void setSpectating(int spectating) {
-		if (spectating != this.getPlayerId() && getPassenger(spectating) != -1) {
-			startSneaking();
-			setSpectating(this.getPlayerId());
-			return;
-		}
-		if (this.spectatingPlayerId != spectating && this.spectatingPlayerId != this.getPlayerId()) {
-			attachEntity(-1);
-		}
-		this.spectatingPlayerId = spectating;
-		if (spectating != this.getPlayerId()) {
-			attachEntity(this.spectatingPlayerId);
-		}
-	}
-
-	public Map<Integer, VirtualHologramEntity> getVirtualHologramMap() {
-		return virtualHologramMap;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/types/Types1_7_6_10.java

@@ -1,56 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.item.NBTType;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.item.ItemArrayType;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.item.ItemType;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata.MetadataListType;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata.MetadataType;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.primitive.ByteIntArrayType;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.primitive.PositionUYType;
-import com.viaversion.viaversion.api.minecraft.Position;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
-
-import java.util.List;
-
-public class Types1_7_6_10 {
-
-	// Primitives
-	public final static Type<int[]> BYTE_INT_ARRAY = new ByteIntArrayType(); // Integer array with byte as length indicator
-
-	// Positions /shrug
-	public final static Type<Position> SHORT_POSITION = new PositionUYType<>(Type.SHORT, value -> (short) value);
-	public final static Type<Position> INT_POSITION = new PositionUYType<>(Type.INT, value -> value);
-	public final static Type<Position> BYTE_POSITION = new PositionUYType<>(Type.BYTE, value -> (byte) value);
-	public final static Type<Position> U_BYTE_POSITION = new PositionUYType<>(Type.UNSIGNED_BYTE, value -> (short) value);
-
-	// Items
-	public final static Type<CompoundTag> COMPRESSED_NBT = new NBTType();
-	public final static Type<Item> COMPRESSED_NBT_ITEM = new ItemType();
-	public final static Type<Item[]> COMPRESSED_NBT_ITEM_ARRAY = new ItemArrayType();
-
-	// Metadata
-	public final static Type<Metadata> METADATA = new MetadataType();
-	public final static Type<List<Metadata>> METADATA_LIST = new MetadataListType();
-
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/types/metadata/MetadataListType.java

@@ -1,55 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.metadata;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.Types1_7_6_10;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.type.types.metadata.MetaListTypeTemplate;
-import io.netty.buffer.ByteBuf;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class MetadataListType extends MetaListTypeTemplate {
-	@Override
-	public List<Metadata> read(ByteBuf buffer) throws Exception {
-		ArrayList<Metadata> list = new ArrayList<>();
-
-		Metadata m;
-		do {
-			m = Types1_7_6_10.METADATA.read(buffer);
-			if (m != null) {
-				list.add(m);
-			}
-		} while (m != null);
-
-		return list;
-	}
-
-	@Override
-	public void write(ByteBuf buffer, List<Metadata> metadata) throws Exception {
-		for (Metadata meta : metadata) {
-			Types1_7_6_10.METADATA.write(buffer, meta);
-		}
-		if (metadata.isEmpty()) {
-			Types1_7_6_10.METADATA.write(buffer, new Metadata(0, MetaType1_7_6_10.Byte, (byte) 0));
-		}
-		buffer.writeByte(127);
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_7_6_10to1_8/types/primitive/PositionUYType.java

@@ -1,36 +0,0 @@
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.types.primitive;
-
-import com.viaversion.viaversion.api.minecraft.Position;
-import com.viaversion.viaversion.api.type.Type;
-import io.netty.buffer.ByteBuf;
-
-import java.util.function.IntFunction;
-
-public class PositionUYType<T extends Number> extends Type<Position> {
-
-	private final Type<T> yType;
-	private final IntFunction<T> toY;
-
-	public PositionUYType(final Type<T> yType, final IntFunction<T> toY) {
-		super(Position.class);
-
-		this.yType = yType;
-		this.toY = toY;
-	}
-
-	@Override
-	public Position read(ByteBuf buffer) throws Exception {
-		final int x = buffer.readInt();
-		final int y = yType.read(buffer).intValue();
-		final int z = buffer.readInt();
-
-		return new Position(x, y, z);
-	}
-
-	@Override
-	public void write(ByteBuf buffer, Position value) throws Exception {
-		buffer.writeInt(value.x());
-		yType.write(buffer, this.toY.apply(value.y()));
-		buffer.writeInt(value.z());
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/Protocol1_8To1_9.java

@@ -1,113 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9;
-
-import com.viaversion.viarewind.api.rewriter.ReplacementItemRewriter;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.metadata.MetadataRewriter;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.rewriter.ReplacementItemRewriter1_8;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.packets.*;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.*;
-import com.viaversion.viarewind.utils.Ticker;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.protocol.AbstractProtocol;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ServerboundPackets1_8;
-import com.viaversion.viaversion.api.minecraft.ClientWorld;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ServerboundPackets1_9;
-
-import java.util.HashSet;
-import java.util.Queue;
-import java.util.Set;
-import java.util.concurrent.ConcurrentLinkedQueue;
-
-public class Protocol1_8To1_9 extends AbstractProtocol<ClientboundPackets1_9, ClientboundPackets1_8, ServerboundPackets1_9, ServerboundPackets1_8> {
-	private final ReplacementItemRewriter<Protocol1_8To1_9> itemRewriter = new ReplacementItemRewriter1_8(this);
-	private final MetadataRewriter metadataRewriter = new MetadataRewriter(this);
-
-	public Queue<PacketWrapper> animationsToSend = new ConcurrentLinkedQueue<>();
-
-	public final static Set<String> VALID_ATTRIBUTES = new HashSet<>();
-	public final static ValueTransformer<Double, Integer> TO_OLD_INT = new ValueTransformer<Double, Integer>(Type.INT) {
-		@Override
-		public Integer transform(PacketWrapper wrapper, Double inputValue) {
-			return (int) (inputValue * 32.0D);
-		}
-	};
-	public final static ValueTransformer<Float, Byte> DEGREES_TO_ANGLE = new ValueTransformer<Float, Byte>(Type.BYTE) {
-		@Override
-		public Byte transform(PacketWrapper packetWrapper, Float degrees) throws Exception {
-			return (byte) ((degrees / 360F) * 256);
-		}
-	};
-
-	static {
-		VALID_ATTRIBUTES.add("generic.maxHealth");
-		VALID_ATTRIBUTES.add("generic.followRange");
-		VALID_ATTRIBUTES.add("generic.knockbackResistance");
-		VALID_ATTRIBUTES.add("generic.movementSpeed");
-		VALID_ATTRIBUTES.add("generic.attackDamage");
-		VALID_ATTRIBUTES.add("horse.jumpStrength");
-		VALID_ATTRIBUTES.add("zombie.spawnReinforcements");
-	}
-
-	public Protocol1_8To1_9() {
-		super(ClientboundPackets1_9.class, ClientboundPackets1_8.class, ServerboundPackets1_9.class, ServerboundPackets1_8.class);
-	}
-
-	@Override
-	protected void registerPackets() {
-		itemRewriter.register();
-
-		EntityPackets.register(this);
-		InventoryPackets.register(this);
-		PlayerPackets.register(this);
-		ScoreboardPackets.register(this);
-		SpawnPackets.register(this);
-		WorldPackets.register(this);
-	}
-
-	@Override
-	public void init(UserConnection userConnection) {
-		Ticker.init();
-
-		userConnection.put(new Windows(userConnection));
-		userConnection.put(new EntityTracker(userConnection, this));
-		userConnection.put(new Levitation(userConnection));
-		userConnection.put(new PlayerPosition(userConnection));
-		userConnection.put(new Cooldown(userConnection));
-		userConnection.put(new BlockPlaceDestroyTracker(userConnection));
-		userConnection.put(new BossBarStorage(userConnection));
-		if (!userConnection.has(ClientWorld.class)) {
-			userConnection.put(new ClientWorld());
-		}
-	}
-
-	@Override
-	public ReplacementItemRewriter<Protocol1_8To1_9> getItemRewriter() {
-		return itemRewriter;
-	}
-
-	public MetadataRewriter getMetadataRewriter() {
-		return metadataRewriter;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/entityreplacement/EntityModel1_8To1_9.java

@@ -1,98 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.entityreplacement;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.api.minecraft.EntityModel;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.Protocol;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public abstract class EntityModel1_8To1_9 extends EntityModel<Protocol1_8To1_9> {
-
-	public EntityModel1_8To1_9(UserConnection user, Protocol1_8To1_9 protocol) {
-		super(user, protocol);
-	}
-
-	protected void sendTeleportWithHead(int entityId, double locX, double locY, double locZ, float yaw, float pitch, float headYaw) {
-		teleportEntity(entityId, locX, locY, locZ, yaw, pitch);
-		sendHeadYaw(entityId, headYaw);
-	}
-
-	protected void teleportEntity(int entityId, double locX, double locY, double locZ, float yaw, float pitch) {
-		PacketWrapper teleport = PacketWrapper.create(ClientboundPackets1_8.ENTITY_TELEPORT, null, user);
-		teleport.write(Type.VAR_INT, entityId);
-		teleport.write(Type.INT, (int) (locX * 32.0));
-		teleport.write(Type.INT, (int) (locY * 32.0));
-		teleport.write(Type.INT, (int) (locZ * 32.0));
-		teleport.write(Type.BYTE, (byte) ((yaw / 360f) * 256));
-		teleport.write(Type.BYTE, (byte) ((pitch / 360f) * 256));
-		teleport.write(Type.BOOLEAN, true);
-
-		PacketUtil.sendPacket(teleport, Protocol1_8To1_9.class, true, true);
-	}
-
-	protected void sendHeadYaw(int entityId, float headYaw) {
-		PacketWrapper head = PacketWrapper.create(ClientboundPackets1_8.ENTITY_HEAD_LOOK, null, user);
-		head.write(Type.VAR_INT, entityId);
-		head.write(Type.BYTE, (byte) ((headYaw / 360f) * 256));
-		PacketUtil.sendPacket(head, Protocol1_8To1_9.class, true, true);
-	}
-
-	protected void sendSpawn(int entityId, int type) {
-		PacketWrapper spawn = PacketWrapper.create(ClientboundPackets1_8.SPAWN_MOB, null, user);
-		spawn.write(Type.VAR_INT, entityId);
-		spawn.write(Type.UNSIGNED_BYTE, (short) type);
-		spawn.write(Type.INT, 0);
-		spawn.write(Type.INT, 0);
-		spawn.write(Type.INT, 0);
-		spawn.write(Type.BYTE, (byte) 0);
-		spawn.write(Type.BYTE, (byte) 0);
-		spawn.write(Type.BYTE, (byte) 0);
-		spawn.write(Type.SHORT, (short) 0);
-		spawn.write(Type.SHORT, (short) 0);
-		spawn.write(Type.SHORT, (short) 0);
-		List<Metadata> list = new ArrayList<>();
-		spawn.write(Types1_8.METADATA_LIST, list);
-
-		PacketUtil.sendPacket(spawn, Protocol1_8To1_9.class, true, true);
-	}
-
-	protected void sendSpawnEntity(int entityId, int type) {
-		PacketWrapper spawn = PacketWrapper.create(ClientboundPackets1_8.SPAWN_ENTITY, null, user);
-		spawn.write(Type.VAR_INT, entityId);
-		spawn.write(Type.BYTE, (byte) type);
-		spawn.write(Type.INT, 0);
-		spawn.write(Type.INT, 0);
-		spawn.write(Type.INT, 0);
-		spawn.write(Type.BYTE, (byte) 0);
-		spawn.write(Type.BYTE, (byte) 0);
-		spawn.write(Type.INT, 0);
-
-		PacketUtil.sendPacket(spawn, Protocol1_8To1_9.class, true, true);
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/entityreplacement/ShulkerBulletModel.java

@@ -1,103 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.entityreplacement;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class ShulkerBulletModel extends EntityModel1_8To1_9 {
-	private final int entityId;
-	private final List<Metadata> datawatcher = new ArrayList<>();
-	private double locX, locY, locZ;
-	private float yaw, pitch;
-	private float headYaw;
-
-	public ShulkerBulletModel(UserConnection user, Protocol1_8To1_9 protocol, int entityId) {
-		super(user, protocol);
-		this.entityId = entityId;
-		sendSpawnPacket();
-	}
-
-	@Override
-	public void updateReplacementPosition(double x, double y, double z) {
-		if (x != this.locX || y != this.locY || z != this.locZ) {
-			this.locX = x;
-			this.locY = y;
-			this.locZ = z;
-			updateLocation();
-		}
-	}
-
-	@Override
-	public void handleOriginalMovementPacket(double x, double y, double z) {
-		if (x == 0.0 && y == 0.0 && z == 0.0) return;
-		this.locX += x;
-		this.locY += y;
-		this.locZ += z;
-		updateLocation();
-	}
-
-	@Override
-	public void setYawPitch(float yaw, float pitch) {
-		if (this.yaw != yaw && this.pitch != pitch) {
-			this.yaw = yaw;
-			this.pitch = pitch;
-			updateLocation();
-		}
-	}
-
-	@Override
-	public void setHeadYaw(float yaw) {
-		this.headYaw = yaw;
-	}
-
-	@Override
-	public void updateMetadata(List<Metadata> metadataList) {
-	}
-
-	public void updateLocation() {
-		sendTeleportWithHead(entityId, locX, locY, locZ, yaw, pitch, headYaw);
-	}
-
-	@Override
-	public void sendSpawnPacket() {
-		sendSpawnEntity(entityId, 66);
-	}
-
-	@Override
-	public void deleteEntity() {
-		PacketWrapper despawn = PacketWrapper.create(ClientboundPackets1_8.DESTROY_ENTITIES, null, user);
-		despawn.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{entityId});
-
-		PacketUtil.sendPacket(despawn, Protocol1_8To1_9.class, true, true);
-	}
-
-	@Override
-	public int getEntityId() {
-		return this.entityId;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/entityreplacement/ShulkerModel.java

@@ -1,121 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.entityreplacement;
-
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ClientboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.EntityTracker;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_9;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class ShulkerModel extends EntityModel1_8To1_9 {
-	private final int entityId;
-	private final List<Metadata> datawatcher = new ArrayList<>();
-	private double locX, locY, locZ;
-
-	public ShulkerModel(UserConnection user, Protocol1_8To1_9 protocol, int entityId) {
-		super(user, protocol);
-		this.entityId = entityId;
-		sendSpawnPacket();
-	}
-
-	@Override
-	public void updateReplacementPosition(double x, double y, double z) {
-		this.locX = x;
-		this.locY = y;
-		this.locZ = z;
-		updateLocation();
-	}
-
-	@Override
-	public void handleOriginalMovementPacket(double x, double y, double z) {
-		this.locX += x;
-		this.locY += y;
-		this.locZ += z;
-		updateLocation();
-	}
-
-	@Override
-	public void setYawPitch(float yaw, float pitch) {
-	}
-
-	@Override
-	public void setHeadYaw(float yaw) {
-	}
-
-	@Override
-	public void updateMetadata(List<Metadata> metadataList) {
-		for (Metadata metadata : metadataList) {
-			datawatcher.removeIf(m -> m.id() == metadata.id());
-			datawatcher.add(metadata);
-		}
-		updateMetadata();
-	}
-
-	public void updateLocation() {
-		teleportEntity(entityId, locX, locY, locZ, 0, 0);
-	}
-
-	public void updateMetadata() {
-		PacketWrapper metadataPacket = PacketWrapper.create(ClientboundPackets1_8.ENTITY_METADATA, null, user);
-		metadataPacket.write(Type.VAR_INT, entityId);
-
-		List<Metadata> metadataList = new ArrayList<>();
-		for (Metadata metadata : datawatcher) {
-			if (metadata.id() == 11 || metadata.id() == 12 || metadata.id() == 13) continue;
-			metadataList.add(new Metadata(metadata.id(), metadata.metaType(), metadata.getValue()));
-		}
-		metadataList.add(new Metadata(11, MetaType1_9.VarInt, 2));
-
-		getProtocol().getMetadataRewriter().transform(user.get(EntityTracker.class), entityId, metadataList, EntityTypes1_10.EntityType.MAGMA_CUBE);
-
-		metadataPacket.write(Types1_8.METADATA_LIST, metadataList);
-
-		PacketUtil.sendPacket(metadataPacket, Protocol1_8To1_9.class);
-	}
-
-	@Override
-	public void sendSpawnPacket() {
-		sendSpawn(entityId, 62);
-		// Old clients don't like empty metadata
-	}
-
-	@Override
-	public void deleteEntity() {
-		PacketWrapper despawn = PacketWrapper.create(ClientboundPackets1_7_2_5.DESTROY_ENTITIES, null, user);
-		despawn.write(Type.VAR_INT_ARRAY_PRIMITIVE, new int[]{entityId});
-
-		PacketUtil.sendPacket(despawn, Protocol1_8To1_9.class, true, true);
-	}
-
-	@Override
-	public int getEntityId() {
-		return this.entityId;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/metadata/MetadataRewriter.java

@@ -1,152 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.metadata;
-
-import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.EntityTracker;
-import com.viaversion.viaversion.api.minecraft.EulerAngle;
-import com.viaversion.viaversion.api.minecraft.Vector;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10.EntityType;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_8;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.metadata.MetaIndex;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-
-public class MetadataRewriter {
-	private final Protocol1_8To1_9 protocol;
-
-	public MetadataRewriter(Protocol1_8To1_9 protocol) {
-		this.protocol = protocol;
-	}
-
-	public void transform(EntityTracker tracker, int entityId, List<Metadata> list) {
-		transform(tracker, entityId, list, tracker.getClientEntityTypes().get(entityId));
-	}
-
-	private static final byte HAND_ACTIVE_BIT = 0;
-	private static final byte STATUS_USE_BIT = 4;
-
-	public void transform(EntityTracker tracker, int entityId, List<Metadata> list, EntityType entityType) {
-		for (Metadata metadata : list) {
-			if (metadata.id() == MetaIndex.ENTITY_STATUS.getIndex()) {
-				tracker.getStatusInformation().put(entityId, (Byte) metadata.getValue());
-			}
-		}
-		for (Metadata entry : new ArrayList<>(list)) {
-			MetaIndex metaIndex = MetaIndex1_8to1_9.searchIndex(entityType, entry.id());
-			try {
-				if (metaIndex != null) {
-					if (metaIndex.getOldType() == MetaType1_8.NonExistent || metaIndex.getNewType() == null) {
-						list.remove(entry);
-						if (metaIndex == MetaIndex.PLAYER_HAND) {
-							byte status = tracker.getStatusInformation().getOrDefault(entityId, (byte) 0);
-							if ((((byte) entry.value()) & 1 << HAND_ACTIVE_BIT) != 0) {
-								status = (byte) (status | 1 << STATUS_USE_BIT);
-							} else {
-								status = (byte) (status & ~(1 << STATUS_USE_BIT));
-							}
-							list.add(new Metadata(MetaIndex.ENTITY_STATUS.getIndex(), MetaType1_8.Byte, status));
-						}
-						continue;
-					}
-					Object value = entry.getValue();
-					entry.setMetaTypeUnsafe(metaIndex.getOldType());
-					entry.setId(metaIndex.getIndex());
-					switch (metaIndex.getNewType()) {
-						case Byte:
-							if (metaIndex.getOldType() == MetaType1_8.Byte) {
-								entry.setValue(value);
-							}
-							if (metaIndex.getOldType() == MetaType1_8.Int) {
-								entry.setValue(((Byte) value).intValue());
-							}
-							break;
-						case OptUUID:
-							if (metaIndex.getOldType() != MetaType1_8.String) {
-								list.remove(entry);
-								break;
-							}
-							UUID owner = (UUID) value;
-							if (owner == null) entry.setValue("");
-							else entry.setValue(owner.toString());
-							break;
-						case BlockID:
-							list.remove(entry);
-							list.add(new Metadata(metaIndex.getIndex(), MetaType1_8.Short, ((Integer) value).shortValue()));
-							break;
-						case VarInt:
-							if (metaIndex.getOldType() == MetaType1_8.Byte) {
-								entry.setValue(((Integer) value).byteValue());
-							}
-							if (metaIndex.getOldType() == MetaType1_8.Short) {
-								entry.setValue(((Integer) value).shortValue());
-							}
-							if (metaIndex.getOldType() == MetaType1_8.Int) {
-								entry.setValue(value);
-							}
-							break;
-						case Float:
-							entry.setValue(value);
-							break;
-						case String:
-							entry.setValue(value);
-							break;
-						case Boolean:
-							if (metaIndex == MetaIndex.AGEABLE_AGE) entry.setValue((byte) ((Boolean) value ? -1 : 0));
-							else entry.setValue((byte) ((Boolean) value ? 1 : 0));
-							break;
-						case Slot:
-							entry.setValue(protocol.getItemRewriter().handleItemToClient((Item) value));
-							break;
-						case Position:
-							Vector vector = (Vector) value;
-							entry.setValue(vector);
-							break;
-						case Vector3F:
-							EulerAngle angle = (EulerAngle) value;
-							entry.setValue(angle);
-							break;
-						case Chat:
-							entry.setValue(value);
-							break;
-						default:
-							ViaRewind.getPlatform().getLogger().warning("[Out] Unhandled MetaDataType: " + metaIndex.getNewType());
-							list.remove(entry);
-							break;
-					}
-
-					if (!metaIndex.getOldType().type().getOutputClass().isAssignableFrom(entry.getValue().getClass())) {
-						list.remove(entry);
-					}
-
-				} else {
-					throw new Exception("Could not find valid metadata");
-				}
-			} catch (Exception e) {
-				list.remove(entry);
-			}
-		}
-	}
-
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/packets/EntityPackets.java

@@ -1,482 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.packets;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.Cooldown;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.EntityTracker;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.Levitation;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.PlayerPosition;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.util.RelativeMoveUtil;
-import com.viaversion.viarewind.api.minecraft.EntityModel;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.minecraft.Vector;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10.EntityType;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.api.type.types.version.Types1_9;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-import com.viaversion.viaversion.util.Pair;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.UUID;
-
-public class EntityPackets {
-
-	public static void register(final Protocol1_8To1_9 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_STATUS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT);
-				handler(packetWrapper -> {
-					byte status = packetWrapper.read(Type.BYTE);
-					if (status > 23) {
-						packetWrapper.cancel();
-						return;
-					}
-					packetWrapper.write(Type.BYTE, status);
-				});
-			}
-		});
-
-		//Entity Relative Move
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_POSITION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					int relX = packetWrapper.read(Type.SHORT);
-					int relY = packetWrapper.read(Type.SHORT);
-					int relZ = packetWrapper.read(Type.SHORT);
-
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					EntityModel replacement = tracker.getEntityReplacement(entityId);
-					if (replacement != null) {
-						packetWrapper.cancel();
-						replacement.handleOriginalMovementPacket(relX / 4096.0, relY / 4096.0, relZ / 4096.0);
-						return;
-					}
-
-					Vector[] moves = RelativeMoveUtil.calculateRelativeMoves(packetWrapper.user(), entityId, relX, relY, relZ);
-
-					packetWrapper.write(Type.BYTE, (byte) moves[0].blockX());
-					packetWrapper.write(Type.BYTE, (byte) moves[0].blockY());
-					packetWrapper.write(Type.BYTE, (byte) moves[0].blockZ());
-
-					boolean onGround = packetWrapper.passthrough(Type.BOOLEAN);
-
-					if (moves.length > 1) {
-						PacketWrapper secondPacket = PacketWrapper.create(ClientboundPackets1_8.ENTITY_POSITION, null, packetWrapper.user());
-						secondPacket.write(Type.VAR_INT, packetWrapper.get(Type.VAR_INT, 0));
-						secondPacket.write(Type.BYTE, (byte) moves[1].blockX());
-						secondPacket.write(Type.BYTE, (byte) moves[1].blockY());
-						secondPacket.write(Type.BYTE, (byte) moves[1].blockZ());
-						secondPacket.write(Type.BOOLEAN, onGround);
-
-						PacketUtil.sendPacket(secondPacket, Protocol1_8To1_9.class);
-					}
-				});
-			}
-		});
-
-		//Entity Relative Move And Look
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_POSITION_AND_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					int relX = packetWrapper.read(Type.SHORT);
-					int relY = packetWrapper.read(Type.SHORT);
-					int relZ = packetWrapper.read(Type.SHORT);
-
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					EntityModel replacement = tracker.getEntityReplacement(entityId);
-					if (replacement != null) {
-						packetWrapper.cancel();
-						replacement.handleOriginalMovementPacket(relX / 4096.0, relY / 4096.0, relZ / 4096.0);
-						replacement.setYawPitch(packetWrapper.read(Type.BYTE) * 360f / 256, packetWrapper.read(Type.BYTE) * 360f / 256);
-						return;
-					}
-
-					Vector[] moves = RelativeMoveUtil.calculateRelativeMoves(packetWrapper.user(), entityId, relX, relY, relZ);
-
-					packetWrapper.write(Type.BYTE, (byte) moves[0].blockX());
-					packetWrapper.write(Type.BYTE, (byte) moves[0].blockY());
-					packetWrapper.write(Type.BYTE, (byte) moves[0].blockZ());
-
-					byte yaw = packetWrapper.passthrough(Type.BYTE);
-					byte pitch = packetWrapper.passthrough(Type.BYTE);
-					boolean onGround = packetWrapper.passthrough(Type.BOOLEAN);
-
-					EntityTypes1_10.EntityType type = packetWrapper.user().get(EntityTracker.class).getClientEntityTypes().get(entityId);
-					if (type == EntityTypes1_10.EntityType.BOAT) {
-						yaw -= 64;
-						packetWrapper.set(Type.BYTE, 3, yaw);
-					}
-
-					if (moves.length > 1) {
-						PacketWrapper secondPacket = PacketWrapper.create(ClientboundPackets1_8.ENTITY_POSITION_AND_ROTATION, null, packetWrapper.user());
-						secondPacket.write(Type.VAR_INT, packetWrapper.get(Type.VAR_INT, 0));
-						secondPacket.write(Type.BYTE, (byte) moves[1].blockX());
-						secondPacket.write(Type.BYTE, (byte) moves[1].blockY());
-						secondPacket.write(Type.BYTE, (byte) moves[1].blockZ());
-						secondPacket.write(Type.BYTE, yaw);
-						secondPacket.write(Type.BYTE, pitch);
-						secondPacket.write(Type.BOOLEAN, onGround);
-
-						PacketUtil.sendPacket(secondPacket, Protocol1_8To1_9.class);
-					}
-				});
-			}
-		});
-
-		//Entity Look
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					EntityModel replacement = tracker.getEntityReplacement(entityId);
-					if (replacement != null) {
-						packetWrapper.cancel();
-						int yaw = packetWrapper.get(Type.BYTE, 0);
-						int pitch = packetWrapper.get(Type.BYTE, 1);
-						replacement.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-					}
-				});
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTypes1_10.EntityType type = packetWrapper.user().get(EntityTracker.class).getClientEntityTypes().get(entityId);
-					if (type == EntityTypes1_10.EntityType.BOAT) {
-						byte yaw = packetWrapper.get(Type.BYTE, 0);
-						yaw -= 64;
-						packetWrapper.set(Type.BYTE, 0, yaw);
-					}
-				});
-			}
-		});
-
-		//Entity
-
-		//Vehicle Move -> Entity Teleport
-		protocol.registerClientbound(ClientboundPackets1_9.VEHICLE_MOVE, ClientboundPackets1_8.ENTITY_TELEPORT, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					int vehicle = tracker.getVehicle(tracker.getPlayerId());
-					if (vehicle == -1) packetWrapper.cancel();
-					packetWrapper.write(Type.VAR_INT, vehicle);
-				});
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.FLOAT, Protocol1_8To1_9.DEGREES_TO_ANGLE);
-				map(Type.FLOAT, Protocol1_8To1_9.DEGREES_TO_ANGLE);
-				handler(packetWrapper -> {
-					if (packetWrapper.isCancelled()) return;
-					PlayerPosition position = packetWrapper.user().get(PlayerPosition.class);
-					double x = packetWrapper.get(Type.INT, 0) / 32d;
-					double y = packetWrapper.get(Type.INT, 1) / 32d;
-					double z = packetWrapper.get(Type.INT, 2) / 32d;
-					position.setPos(x, y, z);
-				});
-				create(Type.BOOLEAN, true);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTypes1_10.EntityType type = packetWrapper.user().get(EntityTracker.class).getClientEntityTypes().get(entityId);
-					if (type == EntityTypes1_10.EntityType.BOAT) {
-						byte yaw = packetWrapper.get(Type.BYTE, 1);
-						yaw -= 64;
-						packetWrapper.set(Type.BYTE, 0, yaw);
-						int y = packetWrapper.get(Type.INT, 1);
-						y += 10;
-						packetWrapper.set(Type.INT, 1, y);
-					}
-				});
-			}
-		});
-
-		//Use Bed
-
-		//Destroy Entities
-		protocol.registerClientbound(ClientboundPackets1_9.DESTROY_ENTITIES, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT_ARRAY_PRIMITIVE);
-				handler(packetWrapper -> {
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					for (int entityId : packetWrapper.get(Type.VAR_INT_ARRAY_PRIMITIVE, 0))
-						tracker.removeEntity(entityId);
-				});
-			}
-		});
-
-		//Remove Entity Effect
-		protocol.registerClientbound(ClientboundPackets1_9.REMOVE_ENTITY_EFFECT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.BYTE);
-				handler(packetWrapper -> {
-					int id = packetWrapper.get(Type.BYTE, 0);
-					if (id > 23) packetWrapper.cancel();
-					if (id == 25) {
-						if (packetWrapper.get(Type.VAR_INT, 0) != packetWrapper.user().get(EntityTracker.class).getPlayerId())
-							return;
-						Levitation levitation = packetWrapper.user().get(Levitation.class);
-						levitation.setActive(false);
-					}
-				});
-			}
-		});
-
-		//Entity Head Look
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_HEAD_LOOK, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.BYTE);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					EntityModel replacement = tracker.getEntityReplacement(entityId);
-					if (replacement != null) {
-						packetWrapper.cancel();
-						int yaw = packetWrapper.get(Type.BYTE, 0);
-						replacement.setHeadYaw(yaw * 360f / 256);
-					}
-				});
-			}
-		});
-
-		//Entity Metadata
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_METADATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Types1_9.METADATA_LIST, Types1_8.METADATA_LIST);
-				handler(wrapper -> {
-					List<Metadata> metadataList = wrapper.get(Types1_8.METADATA_LIST, 0);
-					int entityId = wrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = wrapper.user().get(EntityTracker.class);
-					if (tracker.getClientEntityTypes().containsKey(entityId)) {
-						protocol.getMetadataRewriter().transform(tracker, entityId, metadataList);
-						if (metadataList.isEmpty()) wrapper.cancel();
-					} else {
-						tracker.addMetadataToBuffer(entityId, metadataList);
-						wrapper.cancel();
-					}
-				});
-			}
-		});
-
-		//Attach Entity
-		protocol.registerClientbound(ClientboundPackets1_9.ATTACH_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT);
-				map(Type.INT);
-				create(Type.BOOLEAN, true);
-			}
-		});
-
-		//Entity Velocity
-
-		//Entity Equipment
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_EQUIPMENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				handler(packetWrapper -> {
-					// todo check if this is correct for the own player
-					int slot = packetWrapper.read(Type.VAR_INT);
-					if (slot == 1) {
-						packetWrapper.cancel();
-					} else if (slot > 1) {
-						slot -= 1;
-					}
-					packetWrapper.write(Type.SHORT, (short) slot);
-				});
-				map(Type.ITEM1_8);
-				handler(packetWrapper -> packetWrapper.set(Type.ITEM1_8, 0, protocol.getItemRewriter().handleItemToClient(packetWrapper.get(Type.ITEM1_8, 0))));
-			}
-		});
-
-		//Set Passengers
-		protocol.registerClientbound(ClientboundPackets1_9.SET_PASSENGERS, null, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					packetWrapper.cancel();
-					EntityTracker entityTracker = packetWrapper.user().get(EntityTracker.class);
-					int vehicle = packetWrapper.read(Type.VAR_INT);
-					int count = packetWrapper.read(Type.VAR_INT);
-					ArrayList<Integer> passengers = new ArrayList<>();
-					for (int i = 0; i < count; i++) passengers.add(packetWrapper.read(Type.VAR_INT));
-					List<Integer> oldPassengers = entityTracker.getPassengers(vehicle);
-					entityTracker.setPassengers(vehicle, passengers);
-					if (!oldPassengers.isEmpty()) {
-						for (Integer passenger : oldPassengers) {
-							PacketWrapper detach = PacketWrapper.create(ClientboundPackets1_8.ATTACH_ENTITY, null, packetWrapper.user());
-							detach.write(Type.INT, passenger);
-							detach.write(Type.INT, -1);
-							detach.write(Type.BOOLEAN, false);
-							PacketUtil.sendPacket(detach, Protocol1_8To1_9.class);
-						}
-					}
-					for (int i = 0; i < count; i++) {
-						int v = i == 0 ? vehicle : passengers.get(i - 1);
-						int p = passengers.get(i);
-						PacketWrapper attach = PacketWrapper.create(ClientboundPackets1_8.ATTACH_ENTITY, null, packetWrapper.user());
-						attach.write(Type.INT, p);
-						attach.write(Type.INT, v);
-						attach.write(Type.BOOLEAN, false);
-						PacketUtil.sendPacket(attach, Protocol1_8To1_9.class);
-					}
-				});
-			}
-		});
-
-		//Collect Item
-
-		//Entity Teleport
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_TELEPORT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTypes1_10.EntityType type = packetWrapper.user().get(EntityTracker.class).getClientEntityTypes().get(entityId);
-					if (type == EntityTypes1_10.EntityType.BOAT) {
-						byte yaw = packetWrapper.get(Type.BYTE, 1);
-						yaw -= 64;
-						packetWrapper.set(Type.BYTE, 0, yaw);
-						int y = packetWrapper.get(Type.INT, 1);
-						y += 10;
-						packetWrapper.set(Type.INT, 1, y);
-					}
-				});
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					packetWrapper.user().get(EntityTracker.class).resetEntityOffset(entityId);
-				});
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					EntityModel replacement = tracker.getEntityReplacement(entityId);
-					if (replacement != null) {
-						packetWrapper.cancel();
-						int x = packetWrapper.get(Type.INT, 0);
-						int y = packetWrapper.get(Type.INT, 1);
-						int z = packetWrapper.get(Type.INT, 2);
-						int yaw = packetWrapper.get(Type.BYTE, 0);
-						int pitch = packetWrapper.get(Type.BYTE, 1);
-						replacement.updateReplacementPosition(x / 32.0, y / 32.0, z / 32.0);
-						replacement.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-					}
-				});
-			}
-		});
-
-		//Entity Properties
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_PROPERTIES, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.INT);
-				handler(packetWrapper -> {
-					boolean player = packetWrapper.get(Type.VAR_INT, 0) == packetWrapper.user().get(EntityTracker.class).getPlayerId();
-					int size = packetWrapper.get(Type.INT, 0);
-					int removed = 0;
-					for (int i = 0; i < size; i++) {
-						String key = packetWrapper.read(Type.STRING);
-						boolean skip = !Protocol1_8To1_9.VALID_ATTRIBUTES.contains(key);
-						double value = packetWrapper.read(Type.DOUBLE);
-						int modifierSize = packetWrapper.read(Type.VAR_INT);
-						if (!skip) {
-							packetWrapper.write(Type.STRING, key);
-							packetWrapper.write(Type.DOUBLE, value);
-							packetWrapper.write(Type.VAR_INT, modifierSize);
-						} else {
-							removed++;
-						}
-						ArrayList<Pair<Byte, Double>> modifiers = new ArrayList<>();
-						for (int j = 0; j < modifierSize; j++) {
-							UUID uuid = packetWrapper.read(Type.UUID);
-							double amount = packetWrapper.read(Type.DOUBLE);
-							byte operation = packetWrapper.read(Type.BYTE);
-							modifiers.add(new Pair<>(operation, amount));
-							if (skip) continue;
-							packetWrapper.write(Type.UUID, uuid);
-							packetWrapper.write(Type.DOUBLE, amount);
-							packetWrapper.write(Type.BYTE, operation);
-						}
-						if (player && key.equals("generic.attackSpeed")) {
-							packetWrapper.user().get(Cooldown.class).setAttackSpeed(value, modifiers);
-						}
-					}
-					packetWrapper.set(Type.INT, 0, size - removed);
-				});
-			}
-		});
-
-		//Entity Effect
-		protocol.registerClientbound(ClientboundPackets1_9.ENTITY_EFFECT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				map(Type.VAR_INT);
-				map(Type.BYTE);
-				handler(packetWrapper -> {
-					int id = packetWrapper.get(Type.BYTE, 0);
-					if (id > 23) packetWrapper.cancel();
-					if (id == 25) {
-						if (packetWrapper.get(Type.VAR_INT, 0) != packetWrapper.user().get(EntityTracker.class).getPlayerId())
-							return;
-						Levitation levitation = packetWrapper.user().get(Levitation.class);
-						levitation.setActive(true);
-						levitation.setAmplifier(packetWrapper.get(Type.BYTE, 1));
-					}
-				});
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/packets/InventoryPackets.java

@@ -1,187 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.packets;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.Windows;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.libs.gson.JsonParser;
-import com.viaversion.viaversion.protocols.protocol1_8.ServerboundPackets1_8;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-
-public class InventoryPackets {
-
-	public static void register(final Protocol1_8To1_9 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_9.CLOSE_WINDOW, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE);
-				handler(packetWrapper -> {
-					short windowsId = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					packetWrapper.user().get(Windows.class).remove(windowsId);
-				});
-			}
-		});
-
-		//Open Window
-		protocol.registerClientbound(ClientboundPackets1_9.OPEN_WINDOW, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE);
-				map(Type.STRING);
-				map(Type.COMPONENT);
-				map(Type.UNSIGNED_BYTE);
-				handler(packetWrapper -> {
-					String type = packetWrapper.get(Type.STRING, 0);
-					if (type.equals("EntityHorse")) packetWrapper.passthrough(Type.INT);
-				});
-				handler(packetWrapper -> {
-					short windowId = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					String windowType = packetWrapper.get(Type.STRING, 0);
-					packetWrapper.user().get(Windows.class).put(windowId, windowType);
-				});
-				handler(packetWrapper -> {
-					String type = packetWrapper.get(Type.STRING, 0);
-					if (type.equalsIgnoreCase("minecraft:shulker_box")) {
-						packetWrapper.set(Type.STRING, 0, type = "minecraft:container");
-					}
-					String name = packetWrapper.get(Type.COMPONENT, 0).toString();
-					if (name.equalsIgnoreCase("{\"translate\":\"container.shulkerBox\"}")) {
-						packetWrapper.set(Type.COMPONENT, 0, JsonParser.parseString("{\"text\":\"Shulker Box\"}"));
-					}
-				});
-			}
-		});
-
-		//Window Items
-		protocol.registerClientbound(ClientboundPackets1_9.WINDOW_ITEMS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE);
-				handler(packetWrapper -> {
-					short windowId = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					Item[] items = packetWrapper.read(Type.ITEM1_8_SHORT_ARRAY);
-					for (int i = 0; i < items.length; i++) {
-						items[i] = protocol.getItemRewriter().handleItemToClient(items[i]);
-					}
-					if (windowId == 0 && items.length == 46) {
-						Item[] old = items;
-						items = new Item[45];
-						System.arraycopy(old, 0, items, 0, 45);
-					} else {
-						String type = packetWrapper.user().get(Windows.class).get(windowId);
-						if (type != null && type.equalsIgnoreCase("minecraft:brewing_stand")) {
-							System.arraycopy(items, 0, packetWrapper.user().get(Windows.class).getBrewingItems(windowId), 0, 4);
-							Windows.updateBrewingStand(packetWrapper.user(), items[4], windowId);
-							Item[] old = items;
-							items = new Item[old.length - 1];
-							System.arraycopy(old, 0, items, 0, 4);
-							System.arraycopy(old, 5, items, 4, old.length - 5);
-						}
-					}
-					packetWrapper.write(Type.ITEM1_8_SHORT_ARRAY, items);
-				});
-			}
-		});
-
-		//Window Property
-
-		//Set Slot
-		protocol.registerClientbound(ClientboundPackets1_9.SET_SLOT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE);
-				map(Type.SHORT);
-				map(Type.ITEM1_8);
-				handler(packetWrapper -> {
-					packetWrapper.set(Type.ITEM1_8, 0, protocol.getItemRewriter().handleItemToClient(packetWrapper.get(Type.ITEM1_8, 0)));
-					byte windowId = packetWrapper.get(Type.UNSIGNED_BYTE, 0).byteValue();
-					short slot = packetWrapper.get(Type.SHORT, 0);
-					if (windowId == 0 && slot == 45) {
-						packetWrapper.cancel();
-						return;
-					}
-					String type = packetWrapper.user().get(Windows.class).get(windowId);
-					if (type == null) return;
-					if (type.equalsIgnoreCase("minecraft:brewing_stand")) {
-						if (slot > 4) {
-							packetWrapper.set(Type.SHORT, 0, slot -= 1);
-						} else if (slot == 4) {
-							packetWrapper.cancel();
-							Windows.updateBrewingStand(packetWrapper.user(), packetWrapper.get(Type.ITEM1_8, 0), windowId);
-						} else {
-							packetWrapper.user().get(Windows.class).getBrewingItems(windowId)[slot] = packetWrapper.get(Type.ITEM1_8, 0);
-						}
-					}
-				});
-			}
-		});
-
-		/*  INCOMING  */
-
-		//Close Window
-		protocol.registerServerbound(ServerboundPackets1_8.CLOSE_WINDOW, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE);
-				handler(packetWrapper -> {
-					short windowsId = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					packetWrapper.user().get(Windows.class).remove(windowsId);
-				});
-			}
-		});
-
-		//Click Window
-		protocol.registerServerbound(ServerboundPackets1_8.CLICK_WINDOW, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE);
-				map(Type.SHORT);
-				map(Type.BYTE);
-				map(Type.SHORT);
-				map(Type.BYTE, Type.VAR_INT);
-				map(Type.ITEM1_8);
-				handler(packetWrapper -> packetWrapper.set(Type.ITEM1_8, 0, protocol.getItemRewriter().handleItemToServer(packetWrapper.get(Type.ITEM1_8, 0))));
-				handler(packetWrapper -> {
-					short windowId = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					Windows windows = packetWrapper.user().get(Windows.class);
-					String type = windows.get(windowId);
-					if (type == null) return;
-					if (type.equalsIgnoreCase("minecraft:brewing_stand")) {
-						short slot = packetWrapper.get(Type.SHORT, 0);
-						if (slot > 3) {
-							packetWrapper.set(Type.SHORT, 0, slot += 1);
-						}
-					}
-				});
-			}
-		});
-
-		protocol.registerServerbound(ServerboundPackets1_8.CREATIVE_INVENTORY_ACTION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.SHORT);
-				map(Type.ITEM1_8);
-				handler(packetWrapper -> packetWrapper.set(Type.ITEM1_8, 0, protocol.getItemRewriter().handleItemToServer(packetWrapper.get(Type.ITEM1_8, 0))));
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/packets/PlayerPackets.java

@@ -1,635 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.packets;
-
-import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.*;
-import com.viaversion.viarewind.utils.ChatUtil;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.minecraft.Position;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.minecraft.metadata.types.MetaType1_8;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.rewriter.ItemRewriter;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
-import com.viaversion.viaversion.protocols.protocol1_8.ServerboundPackets1_8;
-import com.viaversion.viaversion.api.minecraft.ClientWorld;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-
-import java.util.ArrayList;
-import java.util.UUID;
-
-public class PlayerPackets {
-
-	public static void register(final Protocol1_8To1_9 protocol) {
-
-		protocol.registerClientbound(ClientboundPackets1_9.BOSSBAR, null, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					packetWrapper.cancel();
-
-					UUID uuid = packetWrapper.read(Type.UUID);
-					int action = packetWrapper.read(Type.VAR_INT);
-					BossBarStorage bossBarStorage = packetWrapper.user().get(BossBarStorage.class);
-					if (action == 0) {
-						bossBarStorage.add(uuid, ChatUtil.jsonToLegacy(packetWrapper.read(Type.COMPONENT)), packetWrapper.read(Type.FLOAT));
-						packetWrapper.read(Type.VAR_INT);
-						packetWrapper.read(Type.VAR_INT);
-						packetWrapper.read(Type.UNSIGNED_BYTE);
-					} else if (action == 1) {
-						bossBarStorage.remove(uuid);
-					} else if (action == 2) {
-						bossBarStorage.updateHealth(uuid, packetWrapper.read(Type.FLOAT));
-					} else if (action == 3) {
-						String title = ChatUtil.jsonToLegacy(packetWrapper.read(Type.COMPONENT));
-						bossBarStorage.updateTitle(uuid, title);
-					}
-				});
-			}
-		});
-
-		//Tab-Complete
-		//Chat Message
-
-		//Set Cooldown
-		protocol.cancelClientbound(ClientboundPackets1_9.COOLDOWN);
-
-		//Custom Payload
-		protocol.registerClientbound(ClientboundPackets1_9.PLUGIN_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> {
-					String channel = packetWrapper.get(Type.STRING, 0);
-					if (channel.equals("MC|TrList")) {
-						packetWrapper.passthrough(Type.INT);  //Window Id
-
-						int size;
-						if (packetWrapper.isReadable(Type.BYTE, 0)) {
-							size = packetWrapper.passthrough(Type.BYTE);
-						} else {
-							size = packetWrapper.passthrough(Type.UNSIGNED_BYTE);
-						}
-
-						final ItemRewriter<?> itemRewriter = protocol.getItemRewriter();
-
-						for (int i = 0; i < size; i++) {
-							packetWrapper.write(Type.ITEM1_8, itemRewriter.handleItemToClient(packetWrapper.read(Type.ITEM1_8))); //Buy Item 1
-							packetWrapper.write(Type.ITEM1_8, itemRewriter.handleItemToClient(packetWrapper.read(Type.ITEM1_8))); //Buy Item 3
-
-							boolean has3Items = packetWrapper.passthrough(Type.BOOLEAN);
-							if (has3Items) {
-								packetWrapper.write(Type.ITEM1_8, itemRewriter.handleItemToClient(packetWrapper.read(Type.ITEM1_8))); //Buy Item 2
-							}
-
-							packetWrapper.passthrough(Type.BOOLEAN); //Unavailable
-							packetWrapper.passthrough(Type.INT); //Uses
-							packetWrapper.passthrough(Type.INT); //Max Uses
-						}
-					} else if (channel.equals("MC|BOpen")) {
-						packetWrapper.read(Type.VAR_INT);
-					}
-				});
-			}
-		});
-
-		//Disconnect
-		//Change Game State
-		protocol.registerClientbound(ClientboundPackets1_9.GAME_EVENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.UNSIGNED_BYTE);
-				map(Type.FLOAT);
-				handler(packetWrapper -> {
-					int reason = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					if (reason == 3)
-						packetWrapper.user().get(EntityTracker.class).setPlayerGamemode(packetWrapper.get(Type.FLOAT, 0).intValue());
-				});
-			}
-		});
-
-		//Join Game
-		protocol.registerClientbound(ClientboundPackets1_9.JOIN_GAME, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.BYTE);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.STRING);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					tracker.setPlayerId(packetWrapper.get(Type.INT, 0));
-					tracker.setPlayerGamemode(packetWrapper.get(Type.UNSIGNED_BYTE, 0));
-					tracker.getClientEntityTypes().put(tracker.getPlayerId(), EntityTypes1_10.EntityType.ENTITY_HUMAN);
-				});
-				handler(packetWrapper -> {
-					ClientWorld world = packetWrapper.user().get(ClientWorld.class);
-					world.setEnvironment(packetWrapper.get(Type.BYTE, 0));
-				});
-			}
-		});
-
-		//Open Sign Editor
-		//Player Abilities
-		//Player List Item
-
-		//Player Position And Look
-		protocol.registerClientbound(ClientboundPackets1_9.PLAYER_POSITION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.DOUBLE);
-				map(Type.DOUBLE);
-				map(Type.DOUBLE);
-				map(Type.FLOAT);
-				map(Type.FLOAT);
-				map(Type.BYTE);
-				handler(packetWrapper -> {
-					PlayerPosition pos = packetWrapper.user().get(PlayerPosition.class);
-
-					int teleportId = packetWrapper.read(Type.VAR_INT);
-					pos.setConfirmId(teleportId);
-
-					byte flags = packetWrapper.get(Type.BYTE, 0);
-					double x = packetWrapper.get(Type.DOUBLE, 0);
-					double y = packetWrapper.get(Type.DOUBLE, 1);
-					double z = packetWrapper.get(Type.DOUBLE, 2);
-					float yaw = packetWrapper.get(Type.FLOAT, 0);
-					float pitch = packetWrapper.get(Type.FLOAT, 1);
-
-					packetWrapper.set(Type.BYTE, 0, (byte) 0);
-
-					if (flags != 0) {
-						if ((flags & 0x01) != 0) {
-							x += pos.getPosX();
-							packetWrapper.set(Type.DOUBLE, 0, x);
-						}
-						if ((flags & 0x02) != 0) {
-							y += pos.getPosY();
-							packetWrapper.set(Type.DOUBLE, 1, y);
-						}
-						if ((flags & 0x04) != 0) {
-							z += pos.getPosZ();
-							packetWrapper.set(Type.DOUBLE, 2, z);
-						}
-						if ((flags & 0x08) != 0) {
-							yaw += pos.getYaw();
-							packetWrapper.set(Type.FLOAT, 0, yaw);
-						}
-						if ((flags & 0x10) != 0) {
-							pitch += pos.getPitch();
-							packetWrapper.set(Type.FLOAT, 1, pitch);
-						}
-					}
-
-					pos.setPos(x, y, z);
-					pos.setYaw(yaw);
-					pos.setPitch(pitch);
-				});
-			}
-		});
-
-		//Resource Pack Send
-
-		//Respawn
-		protocol.registerClientbound(ClientboundPackets1_9.RESPAWN, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.STRING);
-				handler(packetWrapper -> packetWrapper.user().get(EntityTracker.class).setPlayerGamemode(packetWrapper.get(Type.UNSIGNED_BYTE, 1)));
-				handler(packetWrapper -> {
-					packetWrapper.user().get(BossBarStorage.class).updateLocation();
-					packetWrapper.user().get(BossBarStorage.class).changeWorld();
-				});
-				handler(packetWrapper -> {
-					ClientWorld world = packetWrapper.user().get(ClientWorld.class);
-					world.setEnvironment(packetWrapper.get(Type.INT, 0));
-				});
-			}
-		});
-
-		//Camera
-		//Held Item Change
-		//Set Experience
-		//Update Health
-		//Spawn Position
-		//Title
-		//Player List Header And Footer
-
-		/*  INCOMING  */
-
-		//Chat Message
-		protocol.registerServerbound(ServerboundPackets1_8.CHAT_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> {
-					String msg = packetWrapper.get(Type.STRING, 0);
-					if (msg.toLowerCase().startsWith("/offhand")) {
-						packetWrapper.cancel();
-						PacketWrapper swapItems = PacketWrapper.create(0x13, null, packetWrapper.user());
-						swapItems.write(Type.VAR_INT, 6);
-						swapItems.write(Type.POSITION1_8, new Position(0, 0, 0));
-						swapItems.write(Type.BYTE, (byte) 255);
-
-						PacketUtil.sendToServer(swapItems, Protocol1_8To1_9.class, true, true);
-					}
-				});
-			}
-		});
-
-		//Confirm Transaction
-
-		//Use Entity
-		protocol.registerServerbound(ServerboundPackets1_8.INTERACT_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.VAR_INT);
-				handler(packetWrapper -> {
-					int type = packetWrapper.get(Type.VAR_INT, 1);
-					if (type == 2) {
-						packetWrapper.passthrough(Type.FLOAT);
-						packetWrapper.passthrough(Type.FLOAT);
-						packetWrapper.passthrough(Type.FLOAT);
-					}
-					if (type == 2 || type == 0) {
-						packetWrapper.write(Type.VAR_INT, 0);
-					}
-				});
-			}
-		});
-
-		//Player
-		protocol.registerServerbound(ServerboundPackets1_8.PLAYER_MOVEMENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					//Sending any queued animations.
-					PacketWrapper animation = null;
-					while ((animation = ((Protocol1_8To1_9) protocol).animationsToSend.poll()) != null) {
-						PacketUtil.sendToServer(animation, Protocol1_8To1_9.class, true, true);
-					}
-
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					int playerId = tracker.getPlayerId();
-					if (tracker.isInsideVehicle(playerId)) packetWrapper.cancel();
-				});
-			}
-		});
-
-		//Player Position
-		protocol.registerServerbound(ServerboundPackets1_8.PLAYER_POSITION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.DOUBLE);
-				map(Type.DOUBLE);
-				map(Type.DOUBLE);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					//Sending any queued animations.
-					PacketWrapper animation = null;
-					while ((animation = ((Protocol1_8To1_9) protocol).animationsToSend.poll()) != null) {
-						PacketUtil.sendToServer(animation, Protocol1_8To1_9.class, true, true);
-					}
-
-					PlayerPosition pos = packetWrapper.user().get(PlayerPosition.class);
-					if (pos.getConfirmId() != -1) return;
-					pos.setPos(packetWrapper.get(Type.DOUBLE, 0), packetWrapper.get(Type.DOUBLE, 1),
-							packetWrapper.get(Type.DOUBLE, 2));
-					pos.setOnGround(packetWrapper.get(Type.BOOLEAN, 0));
-				});
-				handler(packetWrapper -> packetWrapper.user().get(BossBarStorage.class).updateLocation());
-			}
-		});
-
-		//Player Look
-		protocol.registerServerbound(ServerboundPackets1_8.PLAYER_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.FLOAT);
-				map(Type.FLOAT);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					//Sending any queued animations.
-					PacketWrapper animation = null;
-					while ((animation = ((Protocol1_8To1_9) protocol).animationsToSend.poll()) != null) {
-						PacketUtil.sendToServer(animation, Protocol1_8To1_9.class, true, true);
-					}
-
-					PlayerPosition pos = packetWrapper.user().get(PlayerPosition.class);
-					if (pos.getConfirmId() != -1) return;
-					pos.setYaw(packetWrapper.get(Type.FLOAT, 0));
-					pos.setPitch(packetWrapper.get(Type.FLOAT, 1));
-					pos.setOnGround(packetWrapper.get(Type.BOOLEAN, 0));
-				});
-				handler(packetWrapper -> packetWrapper.user().get(BossBarStorage.class).updateLocation());
-			}
-		});
-
-		//Player Position And Look
-		protocol.registerServerbound(ServerboundPackets1_8.PLAYER_POSITION_AND_ROTATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.DOUBLE);
-				map(Type.DOUBLE);
-				map(Type.DOUBLE);
-				map(Type.FLOAT);
-				map(Type.FLOAT);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					//Sending any queued animations.
-					PacketWrapper animation = null;
-					while ((animation = ((Protocol1_8To1_9) protocol).animationsToSend.poll()) != null) {
-						PacketUtil.sendToServer(animation, Protocol1_8To1_9.class, true, true);
-					}
-
-					double x = packetWrapper.get(Type.DOUBLE, 0);
-					double y = packetWrapper.get(Type.DOUBLE, 1);
-					double z = packetWrapper.get(Type.DOUBLE, 2);
-					float yaw = packetWrapper.get(Type.FLOAT, 0);
-					float pitch = packetWrapper.get(Type.FLOAT, 1);
-					boolean onGround = packetWrapper.get(Type.BOOLEAN, 0);
-
-					PlayerPosition pos = packetWrapper.user().get(PlayerPosition.class);
-					if (pos.getConfirmId() != -1) {
-						if (pos.getPosX() == x && pos.getPosY() == y && pos.getPosZ() == z
-								&& pos.getYaw() == yaw && pos.getPitch() == pitch) {
-							PacketWrapper confirmTeleport = packetWrapper.create(0x00);
-							confirmTeleport.write(Type.VAR_INT, pos.getConfirmId());
-							PacketUtil.sendToServer(confirmTeleport,
-									Protocol1_8To1_9.class, true, true);
-
-							pos.setConfirmId(-1);
-						}
-					} else {
-						pos.setPos(x, y, z);
-						pos.setYaw(yaw);
-						pos.setPitch(pitch);
-						pos.setOnGround(onGround);
-						packetWrapper.user().get(BossBarStorage.class).updateLocation();
-					}
-				});
-			}
-		});
-
-		//Player Digging
-		protocol.registerServerbound(ServerboundPackets1_8.PLAYER_DIGGING, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.POSITION1_8);
-				handler(packetWrapper -> {
-					int state = packetWrapper.get(Type.VAR_INT, 0);
-					if (state == 0) {
-						packetWrapper.user().get(BlockPlaceDestroyTracker.class).setMining(true);
-					} else if (state == 2) {
-						BlockPlaceDestroyTracker tracker = packetWrapper.user().get(BlockPlaceDestroyTracker.class);
-						tracker.setMining(false);
-						tracker.setLastMining(System.currentTimeMillis() + 100);
-						packetWrapper.user().get(Cooldown.class).setLastHit(0);
-					} else if (state == 1) {
-						BlockPlaceDestroyTracker tracker = packetWrapper.user().get(BlockPlaceDestroyTracker.class);
-						tracker.setMining(false);
-						tracker.setLastMining(0);
-						packetWrapper.user().get(Cooldown.class).hit();
-					}
-				});
-			}
-		});
-
-		//Player Block Placement
-		protocol.registerServerbound(ServerboundPackets1_8.PLAYER_BLOCK_PLACEMENT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8);
-				map(Type.BYTE, Type.VAR_INT);
-				read(Type.ITEM1_8);
-				create(Type.VAR_INT, 0); //Main Hand
-				map(Type.BYTE, Type.UNSIGNED_BYTE);
-				map(Type.BYTE, Type.UNSIGNED_BYTE);
-				map(Type.BYTE, Type.UNSIGNED_BYTE);
-				handler(packetWrapper -> {
-					if (packetWrapper.get(Type.VAR_INT, 0) == -1) {
-						packetWrapper.cancel();
-						PacketWrapper useItem = PacketWrapper.create(0x1D, null, packetWrapper.user());
-						useItem.write(Type.VAR_INT, 0);
-
-						PacketUtil.sendToServer(useItem, Protocol1_8To1_9.class, true, true);
-					}
-				});
-				handler(packetWrapper -> {
-					if (packetWrapper.get(Type.VAR_INT, 0) != -1) {
-						packetWrapper.user().get(BlockPlaceDestroyTracker.class).place();
-					}
-				});
-			}
-		});
-
-		//Held Item Change
-		protocol.registerServerbound(ServerboundPackets1_8.HELD_ITEM_CHANGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> packetWrapper.user().get(Cooldown.class).hit());
-			}
-		});
-
-		//Animation
-		protocol.registerServerbound(ServerboundPackets1_8.ANIMATION, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					packetWrapper.cancel();
-
-					/* We have to add ArmAnimation to a queue to be sent on PacketPlayInFlying. In 1.9,
-					 * PacketPlayInArmAnimation is sent after PacketPlayInUseEntity, not before like it used to be.
-					 * However, all packets are sent before PacketPlayInFlying. We'd just do a normal delay, but
-					 * it would cause the packet to be sent after PacketPlayInFlying, potentially false flagging
-					 * anticheats that check for this behavior from clients. Since all packets are sent before
-					 * PacketPlayInFlying, if we queue it to be sent right before PacketPlayInFlying is processed,
-					 * we can be certain it will be sent after PacketPlayInUseEntity */
-					packetWrapper.cancel();
-					final PacketWrapper delayedPacket = PacketWrapper.create(0x1A,
-							null, packetWrapper.user());
-					delayedPacket.write(Type.VAR_INT, 0);  //Main Hand
-
-					((Protocol1_8To1_9) protocol).animationsToSend.add(delayedPacket);
-				});
-				handler(packetWrapper -> {
-					packetWrapper.user().get(BlockPlaceDestroyTracker.class).updateMining();
-					packetWrapper.user().get(Cooldown.class).hit();
-				});
-			}
-		});
-
-		//Entity Action
-		protocol.registerServerbound(ServerboundPackets1_8.ENTITY_ACTION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.VAR_INT);
-				map(Type.VAR_INT);
-				handler(packetWrapper -> {
-					int action = packetWrapper.get(Type.VAR_INT, 1);
-					if (action == 6) {
-						packetWrapper.set(Type.VAR_INT, 1, 7);
-					} else if (action == 0) {
-						PlayerPosition pos = packetWrapper.user().get(PlayerPosition.class);
-						if (!pos.isOnGround()) {
-							PacketWrapper elytra = PacketWrapper.create(0x14, null, packetWrapper.user());
-							elytra.write(Type.VAR_INT, packetWrapper.get(Type.VAR_INT, 0));
-							elytra.write(Type.VAR_INT, 8);
-							elytra.write(Type.VAR_INT, 0);
-							PacketUtil.sendToServer(elytra, Protocol1_8To1_9.class, true, false);
-						}
-					}
-				});
-			}
-		});
-
-		//Steer Vehicle
-		protocol.registerServerbound(ServerboundPackets1_8.STEER_VEHICLE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.FLOAT);
-				map(Type.FLOAT);
-				map(Type.UNSIGNED_BYTE);
-				handler(packetWrapper -> {
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					int playerId = tracker.getPlayerId();
-					int vehicle = tracker.getVehicle(playerId);
-					if (vehicle != -1 && tracker.getClientEntityTypes().get(vehicle) == EntityTypes1_10.EntityType.BOAT) {
-						PacketWrapper steerBoat = PacketWrapper.create(0x11, null, packetWrapper.user());
-						float left = packetWrapper.get(Type.FLOAT, 0);
-						float forward = packetWrapper.get(Type.FLOAT, 1);
-						steerBoat.write(Type.BOOLEAN, forward != 0.0f || left < 0.0f);
-						steerBoat.write(Type.BOOLEAN, forward != 0.0f || left > 0.0f);
-						PacketUtil.sendToServer(steerBoat, Protocol1_8To1_9.class);
-					}
-				});
-			}
-		});
-
-		//Update Sign
-		protocol.registerServerbound(ServerboundPackets1_8.UPDATE_SIGN, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8);
-				handler(packetWrapper -> {
-					for (int i = 0; i < 4; i++) {
-						packetWrapper.write(Type.STRING, ChatUtil.jsonToLegacy(packetWrapper.read(Type.COMPONENT)));
-					}
-				});
-			}
-		});
-
-		//Player Abilities
-
-		//Tab Complete
-		protocol.registerServerbound(ServerboundPackets1_8.TAB_COMPLETE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> packetWrapper.write(Type.BOOLEAN, false));
-				map(Type.OPTIONAL_POSITION1_8);
-			}
-		});
-
-		//Client Settings
-		protocol.registerServerbound(ServerboundPackets1_8.CLIENT_SETTINGS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				map(Type.BYTE);
-				map(Type.BYTE, Type.VAR_INT);
-				map(Type.BOOLEAN);
-				map(Type.UNSIGNED_BYTE);
-				create(Type.VAR_INT, 1);
-				handler(packetWrapper -> {
-					short flags = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-
-					PacketWrapper updateSkin = PacketWrapper.create(0x1C, null, packetWrapper.user());
-					updateSkin.write(Type.VAR_INT, packetWrapper.user().get(EntityTracker.class).getPlayerId());
-
-					ArrayList<Metadata> metadata = new ArrayList<>();
-					metadata.add(new Metadata(10, MetaType1_8.Byte, (byte) flags));
-
-					updateSkin.write(Types1_8.METADATA_LIST, metadata);
-
-					PacketUtil.sendPacket(updateSkin, Protocol1_8To1_9.class);
-				});
-			}
-		});
-
-		//Client Status
-
-		//Custom Payload
-		protocol.registerServerbound(ServerboundPackets1_8.PLUGIN_MESSAGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> {
-					String channel = packetWrapper.get(Type.STRING, 0);
-					if (channel.equals("MC|BEdit") || channel.equals("MC|BSign")) {
-						Item book = packetWrapper.passthrough(Type.ITEM);
-						book.setIdentifier(386);
-						CompoundTag tag = book.tag();
-						if (tag.contains("pages")) {
-							ListTag pages = tag.get("pages");
-							if (pages.size() > ViaRewind.getConfig().getMaxBookPages()) {
-								packetWrapper.user().disconnect("Too many book pages");
-								return;
-							}
-							for (int i = 0; i < pages.size(); i++) {
-								StringTag page = pages.get(i);
-								String value = page.getValue();
-								if (value.length() > ViaRewind.getConfig().getMaxBookPageSize()) {
-									packetWrapper.user().disconnect("Book page too large");
-									return;
-								}
-								value = ChatUtil.jsonToLegacy(value);
-								page.setValue(value);
-							}
-						}
-					} else if (channel.equals("MC|AdvCdm")) {
-						packetWrapper.set(Type.STRING, 0, channel = "MC|AdvCmd");
-					}
-				});
-			}
-		});
-
-		//Spectate
-		//Resource Pack Status
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/packets/ScoreboardPackets.java

@@ -1,65 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.packets;
-
-import com.viaversion.viaversion.api.protocol.Protocol;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ServerboundPackets1_8;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ServerboundPackets1_9;
-
-public class ScoreboardPackets {
-
-	public static void register(Protocol<ClientboundPackets1_9, ClientboundPackets1_8,
-			ServerboundPackets1_9, ServerboundPackets1_8> protocol) {
-		/*  OUTGOING  */
-
-		//Display Scoreboard
-		//Scoreboard Objective
-
-		//Scoreboard Team
-		protocol.registerClientbound(ClientboundPackets1_9.TEAMS, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				map(Type.BYTE);
-				handler(packetWrapper -> {
-					byte mode = packetWrapper.get(Type.BYTE, 0);
-					if (mode == 0 || mode == 2) {
-						packetWrapper.passthrough(Type.STRING);  //Display Name
-						packetWrapper.passthrough(Type.STRING);  //Prefix
-						packetWrapper.passthrough(Type.STRING);  //Suffix
-						packetWrapper.passthrough(Type.BYTE);  //Friendly Flags
-						packetWrapper.passthrough(Type.STRING);  //Name Tag Visibility
-						packetWrapper.read(Type.STRING);  //Skip Collision Rule
-						packetWrapper.passthrough(Type.BYTE);  //Friendly Flags
-					}
-
-					if (mode == 0 || mode == 3 || mode == 4) {
-						packetWrapper.passthrough(Type.STRING_ARRAY);
-					}
-				});
-			}
-		});
-
-		//Update Score
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/packets/SpawnPackets.java

@@ -1,272 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.packets;
-
-import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.entityreplacement.ShulkerBulletModel;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.entityreplacement.ShulkerModel;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.storage.EntityTracker;
-import com.viaversion.viarewind.api.minecraft.EntityModel;
-import com.viaversion.viarewind.api.rewriter.Replacement;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.api.type.types.version.Types1_9;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-
-import java.util.List;
-
-public class SpawnPackets {
-
-	public static void register(Protocol1_8To1_9 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_9.SPAWN_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				read(Type.UUID);
-				map(Type.BYTE);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				map(Type.INT);
-
-				handler(packetWrapper -> {
-					final int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					final int typeId = packetWrapper.get(Type.BYTE, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					final EntityTypes1_10.EntityType type = EntityTypes1_10.getTypeFromId(typeId, true);
-
-					//cancel AREA_EFFECT_CLOUD = 3, SPECTRAL_ARROW = 91, DRAGON_FIREBALL = 93
-					if (typeId == 3 || typeId == 91 || typeId == 92 || typeId == 93) {
-						packetWrapper.cancel();
-						return;
-					}
-
-					if (type == null) {
-						ViaRewind.getPlatform().getLogger().warning("[ViaRewind] Unhandled Spawn Object Type: " + typeId);
-						packetWrapper.cancel();
-						return;
-					}
-
-					int x = packetWrapper.get(Type.INT, 0);
-					int y = packetWrapper.get(Type.INT, 1);
-					int z = packetWrapper.get(Type.INT, 2);
-
-					if (type.is(EntityTypes1_10.EntityType.BOAT)) {
-						byte yaw = packetWrapper.get(Type.BYTE, 1);
-						yaw -= 64;
-						packetWrapper.set(Type.BYTE, 1, yaw);
-						y += 10;
-						packetWrapper.set(Type.INT, 1, y);
-					} else if (type.is(EntityTypes1_10.EntityType.SHULKER_BULLET)) {
-						packetWrapper.cancel();
-						ShulkerBulletModel shulkerBulletReplacement = new ShulkerBulletModel(packetWrapper.user(), protocol, entityId);
-						shulkerBulletReplacement.updateReplacementPosition(x / 32.0, y / 32.0, z / 32.0);
-						tracker.addEntityReplacement(shulkerBulletReplacement);
-						return;
-					}
-
-					int data = packetWrapper.get(Type.INT, 3);
-
-					//Rewrite Object Data
-					if (type.isOrHasParent(EntityTypes1_10.EntityType.ARROW) && data != 0) {
-						packetWrapper.set(Type.INT, 3, --data);
-					}
-					if (type.is(EntityTypes1_10.EntityType.FALLING_BLOCK)) {
-						int blockId = data & 0xFFF;
-						int blockData = data >> 12 & 0xF;
-						Replacement replace = protocol.getItemRewriter().replace(blockId, blockData);
-						if (replace != null) {
-							packetWrapper.set(Type.INT, 3, replace.getId() | replace.replaceData(data) << 12);
-						}
-					}
-
-					if (data > 0) {
-						packetWrapper.passthrough(Type.SHORT);
-						packetWrapper.passthrough(Type.SHORT);
-						packetWrapper.passthrough(Type.SHORT);
-					} else {
-						short vX = packetWrapper.read(Type.SHORT);
-						short vY = packetWrapper.read(Type.SHORT);
-						short vZ = packetWrapper.read(Type.SHORT);
-						PacketWrapper velocityPacket = PacketWrapper.create(0x12, null, packetWrapper.user());
-						velocityPacket.write(Type.VAR_INT, entityId);
-						velocityPacket.write(Type.SHORT, vX);
-						velocityPacket.write(Type.SHORT, vY);
-						velocityPacket.write(Type.SHORT, vZ);
-						PacketUtil.sendPacket(velocityPacket, Protocol1_8To1_9.class);
-					}
-
-					tracker.getClientEntityTypes().put(entityId, type);
-					tracker.sendMetadataBuffer(entityId);
-				});
-			}
-		});
-
-		//Spawn Experience Orb
-		protocol.registerClientbound(ClientboundPackets1_9.SPAWN_EXPERIENCE_ORB, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.SHORT);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					tracker.getClientEntityTypes().put(entityId, EntityTypes1_10.EntityType.EXPERIENCE_ORB);
-					tracker.sendMetadataBuffer(entityId);
-				});
-			}
-		});
-
-		//Spawn Global Entity
-		protocol.registerClientbound(ClientboundPackets1_9.SPAWN_GLOBAL_ENTITY, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.BYTE);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					tracker.getClientEntityTypes().put(entityId, EntityTypes1_10.EntityType.LIGHTNING);
-					tracker.sendMetadataBuffer(entityId);
-				});
-			}
-		});
-
-		//Spawn Mob
-		protocol.registerClientbound(ClientboundPackets1_9.SPAWN_MOB, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				read(Type.UUID);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				map(Type.SHORT);
-				map(Type.SHORT);
-				map(Type.SHORT);
-				map(Types1_9.METADATA_LIST, Types1_8.METADATA_LIST);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					int typeId = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					int x = packetWrapper.get(Type.INT, 0);
-					int y = packetWrapper.get(Type.INT, 1);
-					int z = packetWrapper.get(Type.INT, 2);
-					byte pitch = packetWrapper.get(Type.BYTE, 1);
-					byte yaw = packetWrapper.get(Type.BYTE, 0);
-					byte headYaw = packetWrapper.get(Type.BYTE, 2);
-
-					if (typeId == 69) {
-						packetWrapper.cancel();
-						EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-						ShulkerModel shulkerReplacement = new ShulkerModel(packetWrapper.user(), protocol, entityId);
-						shulkerReplacement.updateReplacementPosition(x / 32.0, y / 32.0, z / 32.0);
-						shulkerReplacement.setYawPitch(yaw * 360f / 256, pitch * 360f / 256);
-						shulkerReplacement.setHeadYaw(headYaw * 360f / 256);
-						tracker.addEntityReplacement(shulkerReplacement);
-					} else if (typeId == -1 || typeId == 255) {
-						packetWrapper.cancel();
-					}
-				});
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					int typeId = packetWrapper.get(Type.UNSIGNED_BYTE, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					tracker.getClientEntityTypes().put(entityId, EntityTypes1_10.getTypeFromId(typeId, false));
-					tracker.sendMetadataBuffer(entityId);
-				});
-				handler(wrapper -> {
-					List<Metadata> metadataList = wrapper.get(Types1_8.METADATA_LIST, 0);
-					int entityId = wrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = wrapper.user().get(EntityTracker.class);
-					EntityModel replacement;
-					if ((replacement = tracker.getEntityReplacement(entityId)) != null) {
-						replacement.updateMetadata(metadataList);
-					} else if (tracker.getClientEntityTypes().containsKey(entityId)) {
-						protocol.getMetadataRewriter().transform(tracker, entityId, metadataList);
-					} else {
-						wrapper.cancel();
-					}
-				});
-			}
-		});
-
-		//Spawn Painting
-		protocol.registerClientbound(ClientboundPackets1_9.SPAWN_PAINTING, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				read(Type.UUID);
-				map(Type.STRING);
-				map(Type.POSITION1_8);
-				map(Type.BYTE, Type.UNSIGNED_BYTE);
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					tracker.getClientEntityTypes().put(entityId, EntityTypes1_10.EntityType.PAINTING);
-					tracker.sendMetadataBuffer(entityId);
-				});
-			}
-		});
-
-		//Spawn Player
-		protocol.registerClientbound(ClientboundPackets1_9.SPAWN_PLAYER, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.UUID);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.DOUBLE, Protocol1_8To1_9.TO_OLD_INT);
-				map(Type.BYTE);
-				map(Type.BYTE);
-				handler(packetWrapper -> packetWrapper.write(Type.SHORT, (short) 0));
-				map(Types1_9.METADATA_LIST, Types1_8.METADATA_LIST);
-				this.handler(wrapper -> {
-					int entityId = wrapper.get(Type.VAR_INT, 0);
-					List<Metadata> metadataList = wrapper.get(Types1_8.METADATA_LIST, 0);
-					protocol.getMetadataRewriter().transform(wrapper.user().get(EntityTracker.class), entityId, metadataList, EntityTypes1_10.EntityType.PLAYER);
-				});
-				handler(packetWrapper -> {
-					int entityId = packetWrapper.get(Type.VAR_INT, 0);
-					EntityTracker tracker = packetWrapper.user().get(EntityTracker.class);
-					tracker.getClientEntityTypes().put(entityId, EntityTypes1_10.EntityType.PLAYER);
-					tracker.sendMetadataBuffer(entityId);
-				});
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/packets/WorldPackets.java

@@ -1,317 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.packets;
-
-import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.sound.Effect;
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.sound.SoundRemapper;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
-import com.viaversion.viaversion.api.minecraft.Environment;
-import com.viaversion.viaversion.api.minecraft.Position;
-import com.viaversion.viaversion.api.minecraft.chunks.BaseChunk;
-import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
-import com.viaversion.viaversion.api.minecraft.chunks.ChunkSection;
-import com.viaversion.viaversion.api.minecraft.chunks.ChunkSectionImpl;
-import com.viaversion.viaversion.api.minecraft.chunks.DataPalette;
-import com.viaversion.viaversion.api.minecraft.chunks.PaletteType;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_8;
-import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_9_1;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.api.minecraft.ClientWorld;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ClientboundPackets1_9;
-
-import java.util.ArrayList;
-
-public class WorldPackets {
-
-	public static void register(Protocol1_8To1_9 protocol) {
-		protocol.registerClientbound(ClientboundPackets1_9.BLOCK_ENTITY_DATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.NAMED_COMPOUND_TAG);
-				handler(packetWrapper -> {
-					CompoundTag tag = packetWrapper.get(Type.NAMED_COMPOUND_TAG, 0);
-					if (tag != null && tag.contains("SpawnData")) {
-						CompoundTag spawnData = tag.get("SpawnData");
-						if (spawnData.contains("id")) {
-							String entity = (String) spawnData.get("id").getValue();
-							tag.remove("SpawnData");
-							tag.put("entityId", new StringTag(entity));
-						}
-					}
-				});
-			}
-		});
-
-		//Block Action
-		protocol.registerClientbound(ClientboundPackets1_9.BLOCK_ACTION, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.UNSIGNED_BYTE);
-				map(Type.VAR_INT);
-				handler(packetWrapper -> {
-					int block = packetWrapper.get(Type.VAR_INT, 0);
-					if (block >= 219 && block <= 234) {
-						packetWrapper.set(Type.VAR_INT, 0, block = 130);
-					}
-				});
-			}
-		});
-
-		//Block Change
-		protocol.registerClientbound(ClientboundPackets1_9.BLOCK_CHANGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.POSITION1_8);
-				map(Type.VAR_INT);
-				handler(packetWrapper -> {
-					int combined = packetWrapper.get(Type.VAR_INT, 0);
-					int replacedCombined = protocol.getItemRewriter().replace(combined);
-					packetWrapper.set(Type.VAR_INT, 0, replacedCombined);
-				});
-			}
-		});
-
-		//Server Difficulty
-
-		//Multi Block Change
-		protocol.registerClientbound(ClientboundPackets1_9.MULTI_BLOCK_CHANGE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT);
-				map(Type.INT);
-				map(Type.BLOCK_CHANGE_RECORD_ARRAY);
-				handler(packetWrapper -> {
-					for (BlockChangeRecord record : packetWrapper.get(Type.BLOCK_CHANGE_RECORD_ARRAY, 0)) {
-						int replacedCombined = protocol.getItemRewriter().replace(record.getBlockId());
-						record.setBlockId(replacedCombined);
-					}
-				});
-			}
-		});
-
-		//Named Sound Effect
-		protocol.registerClientbound(ClientboundPackets1_9.NAMED_SOUND, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.STRING);
-				handler(packetWrapper -> {
-					String name = packetWrapper.get(Type.STRING, 0);
-					name = SoundRemapper.getOldName(name);
-					if (name == null) {
-						packetWrapper.cancel();
-					} else {
-						packetWrapper.set(Type.STRING, 0, name);
-					}
-				});
-				read(Type.VAR_INT);
-				map(Type.INT);
-				map(Type.INT);
-				map(Type.INT);
-				map(Type.FLOAT);
-				map(Type.UNSIGNED_BYTE);
-			}
-		});
-
-		//Unload Chunk
-		protocol.registerClientbound(ClientboundPackets1_9.UNLOAD_CHUNK, ClientboundPackets1_8.CHUNK_DATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					final Environment environment = packetWrapper.user().get(ClientWorld.class).getEnvironment();
-
-					final int chunkX = packetWrapper.read(Type.INT);
-					final int chunkZ = packetWrapper.read(Type.INT);
-
-					packetWrapper.write(ChunkType1_8.forEnvironment(environment), new BaseChunk(chunkX, chunkZ, true, false, 0, new ChunkSection[16], null, new ArrayList<>()));
-				});
-			}
-		});
-
-		//Chunk Data
-		protocol.registerClientbound(ClientboundPackets1_9.CHUNK_DATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					final Environment environment = packetWrapper.user().get(ClientWorld.class).getEnvironment();
-
-					Chunk chunk = packetWrapper.read(ChunkType1_9_1.forEnvironment(environment));
-
-					for (ChunkSection section : chunk.getSections()) {
-						if (section == null) continue;
-						DataPalette palette = section.palette(PaletteType.BLOCKS);
-						for (int i = 0; i < palette.size(); i++) {
-							int block = palette.idByIndex(i);
-							int replacedBlock = protocol.getItemRewriter().replace(block);
-							palette.setIdByIndex(i, replacedBlock);
-						}
-					}
-
-					if (chunk.isFullChunk() && chunk.getBitmask() == 0) {  //This would be an unload packet for 1.8 clients. Just set one air section
-						boolean skylight = environment == Environment.NORMAL;
-						ChunkSection[] sections = new ChunkSection[16];
-						ChunkSection section = new ChunkSectionImpl(true);
-						sections[0] = section;
-						section.palette(PaletteType.BLOCKS).addId(0);
-						if (skylight) section.getLight().setSkyLight(new byte[2048]);
-						chunk = new BaseChunk(chunk.getX(), chunk.getZ(), true, false, 1, sections, chunk.getBiomeData(), chunk.getBlockEntities());
-					}
-
-					packetWrapper.write(ChunkType1_8.forEnvironment(environment), chunk);
-
-					final UserConnection user = packetWrapper.user();
-					chunk.getBlockEntities().forEach(nbt -> {
-						if (!nbt.contains("x") || !nbt.contains("y") || !nbt.contains("z") || !nbt.contains("id"))
-							return;
-						Position position = new Position((int) nbt.get("x").getValue(), (int) nbt.get("y").getValue(), (int) nbt.get("z").getValue());
-						String id = (String) nbt.get("id").getValue();
-
-						short action;
-						switch (id) {
-							case "minecraft:mob_spawner":
-								action = 1;
-								break;
-							case "minecraft:command_block":
-								action = 2;
-								break;
-							case "minecraft:beacon":
-								action = 3;
-								break;
-							case "minecraft:skull":
-								action = 4;
-								break;
-							case "minecraft:flower_pot":
-								action = 5;
-								break;
-							case "minecraft:banner":
-								action = 6;
-								break;
-							default:
-								return;
-						}
-
-						PacketWrapper updateTileEntity = PacketWrapper.create(0x09, null, user);
-						updateTileEntity.write(Type.POSITION1_8, position);
-						updateTileEntity.write(Type.UNSIGNED_BYTE, action);
-						updateTileEntity.write(Type.NBT, nbt);
-
-						PacketUtil.sendPacket(updateTileEntity, Protocol1_8To1_9.class, false, false);
-					});
-				});
-			}
-		});
-
-		//Effect
-		protocol.registerClientbound(ClientboundPackets1_9.EFFECT, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT);
-				map(Type.POSITION1_8);
-				map(Type.INT);
-				map(Type.BOOLEAN);
-				handler(packetWrapper -> {
-					int id = packetWrapper.get(Type.INT, 0);
-					id = Effect.getOldId(id);
-					if (id == -1) {
-						packetWrapper.cancel();
-						return;
-					}
-					packetWrapper.set(Type.INT, 0, id);
-					if (id == 2001) {
-						int replacedBlock = protocol.getItemRewriter().replace(packetWrapper.get(Type.INT, 1));
-						packetWrapper.set(Type.INT, 1, replacedBlock);
-					}
-				});
-			}
-		});
-
-		//Particle
-		protocol.registerClientbound(ClientboundPackets1_9.SPAWN_PARTICLE, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.INT);
-				handler(packetWrapper -> {
-					int type = packetWrapper.get(Type.INT, 0);
-					if (type > 41 && !ViaRewind.getConfig().isReplaceParticles()) {
-						packetWrapper.cancel();
-						return;
-					}
-					if (type == 42) { // Dragon Breath
-						packetWrapper.set(Type.INT, 0, 24); // Portal
-					} else if (type == 43) { // End Rod
-						packetWrapper.set(Type.INT, 0, 3); // Firework Spark
-					} else if (type == 44) { // Damage Indicator
-						packetWrapper.set(Type.INT, 0, 34); // Heart
-					} else if (type == 45) { // Sweep Attack
-						packetWrapper.set(Type.INT, 0, 1); // Large Explosion
-					}
-				});
-			}
-		});
-
-		//Map
-		protocol.registerClientbound(ClientboundPackets1_9.MAP_DATA, new PacketHandlers() {
-			@Override
-			public void register() {
-				map(Type.VAR_INT);
-				map(Type.BYTE);
-				read(Type.BOOLEAN);
-			}
-		});
-
-		//Combat Event
-		//World Border
-		//Update Time
-		//Update Sign
-
-		//Sound Effects
-		protocol.registerClientbound(ClientboundPackets1_9.SOUND, ClientboundPackets1_8.NAMED_SOUND, new PacketHandlers() {
-			@Override
-			public void register() {
-				handler(packetWrapper -> {
-					int soundId = packetWrapper.read(Type.VAR_INT);
-					String sound = SoundRemapper.oldNameFromId(soundId);
-					if (sound == null) {
-						packetWrapper.cancel();
-					} else {
-						packetWrapper.write(Type.STRING, sound);
-					}
-				});
-				handler(packetWrapper -> packetWrapper.read(Type.VAR_INT));
-				map(Type.INT);
-				map(Type.INT);
-				map(Type.INT);
-				map(Type.FLOAT);
-				map(Type.UNSIGNED_BYTE);
-			}
-		});
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/rewriter/ReplacementItemRewriter1_8.java

@@ -1,314 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.rewriter;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.api.rewriter.Replacement;
-import com.viaversion.viarewind.api.rewriter.ReplacementItemRewriter;
-import com.viaversion.viarewind.utils.Enchantments;
-import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.api.protocol.version.ProtocolVersion;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.*;
-import com.viaversion.viaversion.protocols.protocol1_9to1_8.ItemRewriter;
-
-import java.util.ArrayList;
-import java.util.List;
-
-import static com.viaversion.viaversion.protocols.protocol1_9to1_8.ItemRewriter.potionNameFromDamage;
-
-public class ReplacementItemRewriter1_8 extends ReplacementItemRewriter<Protocol1_8To1_9> {
-	public final static String VIA_REWIND_TAG_KEY = "ViaRewind1_8to1_9";
-
-	public ReplacementItemRewriter1_8(Protocol1_8To1_9 protocol) {
-		super(protocol, ProtocolVersion.v1_9);
-	}
-
-	@Override
-	public void register() {
-		registerItem(198, new Replacement(50, 0, "End Rod"));
-		registerItem(434, new Replacement(391, "Beetroot"));
-		registerItem(435, new Replacement(361, "Beetroot Seeds"));
-		registerItem(436, new Replacement(282, "Beetroot Soup"));
-		registerItem(432, new Replacement(322, "Chorus Fruit"));
-		registerItem(433, new Replacement(393, "Popped Chorus Fruit"));
-		registerItem(437, new Replacement(373, "Dragons Breath"));
-		registerItem(443, new Replacement(299, "Elytra"));
-		registerItem(426, new Replacement(410, "End Crystal"));
-		registerItem(442, new Replacement(425, "Shield"));
-		registerItem(439, new Replacement(262, "Spectral Arrow"));
-		registerItem(440, new Replacement(262, "Tipped Arrow"));
-		registerItem(444, new Replacement(333, "Spruce Boat"));
-		registerItem(445, new Replacement(333, "Birch Boat"));
-		registerItem(446, new Replacement(333, "Jungle Boat"));
-		registerItem(447, new Replacement(333, "Acacia Boat"));
-		registerItem(448, new Replacement(333, "Dark Oak Boat"));
-		registerItem(204, new Replacement(43, 7, "Purpur Double Slab"));
-		registerItem(205, new Replacement(44, 7, "Purpur Slab"));
-
-		registerBlock(209, new Replacement(119));
-		registerBlock(198, 0, new Replacement(50, 5));
-		registerBlock(198, 1, new Replacement(50, 5));
-		registerBlock(198, 2, new Replacement(50, 4));
-		registerBlock(198, 3, new Replacement(50, 3));
-		registerBlock(198, 4, new Replacement(50, 2));
-		registerBlock(198, 5, new Replacement(50, 1));
-		registerBlock(204, new Replacement(43, 7));
-		registerBlock(205, 0, new Replacement(44, 7));
-		registerBlock(205, 8, new Replacement(44, 15));
-		registerBlock(207, new Replacement(141));
-		registerBlock(137, new Replacement(137, 0));
-
-		registerItemBlock(199, new Replacement(35, 10, "Chorus Plant"));
-		registerItemBlock(200, new Replacement(35, 2, "Chorus Flower"));
-		registerItemBlock(201, new Replacement(155, 0, "Purpur Block"));
-		registerItemBlock(202, new Replacement(155, 2, "Purpur Pillar"));
-		registerItemBlock(203, 0, new Replacement(156, 0, "Purpur Stairs"));
-		registerItemBlock(203, 1, new Replacement(156, 1, "Purpur Stairs"));
-		registerItemBlock(203, 2, new Replacement(156, 2, "Purpur Stairs"));
-		registerItemBlock(203, 3, new Replacement(156, 3, "Purpur Stairs"));
-		registerItemBlock(203, 4, new Replacement(156, 4, "Purpur Stairs"));
-		registerItemBlock(203, 5, new Replacement(156, 5, "Purpur Stairs"));
-		registerItemBlock(203, 6, new Replacement(156, 6, "Purpur Stairs"));
-		registerItemBlock(203, 7, new Replacement(156, 7, "Purpur Stairs"));
-		registerItemBlock(203, 8, new Replacement(156, 8, "Purpur Stairs"));
-		registerItemBlock(206, new Replacement(121, 0, "Endstone Bricks"));
-		registerItemBlock(207, new Replacement(141, "Beetroot Block"));
-		registerItemBlock(208, new Replacement(2, 0, "Grass Path"));
-		registerItemBlock(209, new Replacement(90, "End Gateway"));
-		registerItemBlock(210, new Replacement(137, 0, "Repeating Command Block"));
-		registerItemBlock(211, new Replacement(137, 0, "Chain Command Block"));
-		registerItemBlock(212, new Replacement(79, 0, "Frosted Ice"));
-		registerItemBlock(214, new Replacement(87, 0, "Nether Wart Block"));
-		registerItemBlock(215, new Replacement(112, 0, "Red Nether Brick"));
-		registerItemBlock(217, new Replacement(166, 0, "Structure Void"));
-		registerItemBlock(255, new Replacement(137, 0, "Structure Block"));
-		registerItemBlock(397, 5, new Replacement(397, 0, "Dragon Head"));
-	}
-	
-	@Override
-	public Item handleItemToClient(Item item) {
-		if (item == null) return null;
-
-		CompoundTag tag = item.tag();
-		if (tag == null) item.setTag(tag = new CompoundTag());
-
-		CompoundTag viaVersionTag = new CompoundTag();
-		tag.put(VIA_REWIND_TAG_KEY, viaVersionTag);
-
-		viaVersionTag.put("id", new ShortTag((short) item.identifier()));
-		viaVersionTag.put("data", new ShortTag(item.data()));
-
-		CompoundTag display = tag.get("display");
-		if (display != null && display.contains("Name")) {
-			viaVersionTag.put("displayName", new StringTag((String) display.get("Name").getValue()));
-		}
-
-		if (display != null && display.contains("Lore")) {
-			viaVersionTag.put("lore", new ListTag(((ListTag) display.get("Lore")).getValue()));
-		}
-
-		if (tag.contains("ench") || tag.contains("StoredEnchantments")) {
-			ListTag enchTag = tag.contains("ench") ? tag.get("ench") : tag.get("StoredEnchantments");
-			List<Tag> lore = new ArrayList<>();
-			for (Tag ench : new ArrayList<>(enchTag.getValue())) {
-				short id = ((NumberTag) ((CompoundTag) ench).get("id")).asShort();
-				short lvl = ((NumberTag) ((CompoundTag) ench).get("lvl")).asShort();
-				String s;
-				if (id == 70) {
-					s = "§r§7Mending ";
-				} else if (id == 9) {
-					s = "§r§7Frost Walker ";
-				} else {
-					continue;
-				}
-				enchTag.remove(ench);
-				s += Enchantments.ENCHANTMENTS.getOrDefault(lvl, "enchantment.level." + lvl);
-				lore.add(new StringTag(s));
-			}
-			if (!lore.isEmpty()) {
-				if (display == null) {
-					tag.put("display", display = new CompoundTag());
-					viaVersionTag.put("noDisplay", new ByteTag());
-				}
-				ListTag loreTag = display.get("Lore");
-				if (loreTag == null) display.put("Lore", loreTag = new ListTag(StringTag.class));
-				lore.addAll(loreTag.getValue());
-				loreTag.setValue(lore);
-			}
-		}
-
-		if (item.data() != 0 && tag.contains("Unbreakable")) {
-			ByteTag unbreakable = tag.get("Unbreakable");
-			if (unbreakable.asByte() != 0) {
-				viaVersionTag.put("Unbreakable", new ByteTag(unbreakable.asByte()));
-				tag.remove("Unbreakable");
-
-				if (display == null) {
-					tag.put("display", display = new CompoundTag());
-					viaVersionTag.put("noDisplay", new ByteTag());
-				}
-				ListTag loreTag = display.get("Lore");
-				if (loreTag == null) display.put("Lore", loreTag = new ListTag(StringTag.class));
-				loreTag.add(new StringTag("§9Unbreakable"));
-			}
-		}
-
-		if (tag.contains("AttributeModifiers")) {
-			viaVersionTag.put("AttributeModifiers", tag.get("AttributeModifiers").copy());
-		}
-
-		if (item.identifier() == 383 && item.data() == 0) {
-			int data = 0;
-			if (tag.contains("EntityTag")) {
-				CompoundTag entityTag = tag.get("EntityTag");
-				if (entityTag.contains("id")) {
-					StringTag id = entityTag.get("id");
-					if (ItemRewriter.ENTITY_NAME_TO_ID.containsKey(id.getValue())) {
-						data = ItemRewriter.ENTITY_NAME_TO_ID.get(id.getValue());
-					} else if (display == null) {
-						tag.put("display", display = new CompoundTag());
-						viaVersionTag.put("noDisplay", new ByteTag());
-						display.put("Name", new StringTag("§rSpawn " + id.getValue()));
-					}
-				}
-			}
-
-			item.setData((short) data);
-		}
-
-		replace(item);
-
-		if (item.identifier() == 373 || item.identifier() == 438 || item.identifier() == 441) {
-			int data = 0;
-			if (tag.contains("Potion")) {
-				StringTag potion = tag.get("Potion");
-				String potionName = potion.getValue().replace("minecraft:", "");
-				if (PotionMappings.POTION_NAME_TO_ID.containsKey(potionName)) {
-					data = PotionMappings.POTION_NAME_TO_ID.get(potionName);
-				}
-				if (item.identifier() == 438) potionName += "_splash";
-				else if (item.identifier() == 441) potionName += "_lingering";
-				if ((display == null || !display.contains("Name")) && PotionMappings.POTION_NAME_INDEX.containsKey(potionName)) {
-					if (display == null) {
-						tag.put("display", display = new CompoundTag());
-						viaVersionTag.put("noDisplay", new ByteTag());
-					}
-					display.put("Name", new StringTag(PotionMappings.POTION_NAME_INDEX.get(potionName)));
-				}
-			}
-
-			if (item.identifier() == 438 || item.identifier() == 441) {
-				item.setIdentifier(373);
-				data += 8192;
-			}
-
-			item.setData((short) data);
-		}
-
-		if (tag.contains("AttributeModifiers")) {
-			ListTag attributes = tag.get("AttributeModifiers");
-			for (int i = 0; i < attributes.size(); i++) {
-				CompoundTag attribute = attributes.get(i);
-				String name = (String) attribute.get("AttributeName").getValue();
-				if (!Protocol1_8To1_9.VALID_ATTRIBUTES.contains(name)) {
-					attributes.remove(attribute);
-					i--;
-				}
-			}
-		}
-
-		if (viaVersionTag.size() == 2 && (short) viaVersionTag.get("id").getValue() == item.identifier() && (short) viaVersionTag.get("data").getValue() == item.data()) {
-			item.tag().remove(VIA_REWIND_TAG_KEY);
-			if (item.tag().isEmpty()) item.setTag(null);
-		}
-
-		return item;
-	}
-
-	@Override
-	public Item handleItemToServer(Item item) {
-		if (item == null) return null;
-
-		CompoundTag tag = item.tag();
-
-		if (item.identifier() == 383 && item.data() != 0) {
-			if (tag == null) item.setTag(tag = new CompoundTag());
-			if (!tag.contains("EntityTag") && ItemRewriter.ENTITY_ID_TO_NAME.containsKey((int) item.data())) {
-				CompoundTag entityTag = new CompoundTag();
-				entityTag.put("id", new StringTag(ItemRewriter.ENTITY_ID_TO_NAME.get((int) item.data())));
-				tag.put("EntityTag", entityTag);
-			}
-
-			item.setData((short) 0);
-		}
-
-		if (item.identifier() == 373 && (tag == null || !tag.contains("Potion"))) {
-			if (tag == null) item.setTag(tag = new CompoundTag());
-
-			if (item.data() >= 16384) {
-				item.setIdentifier(438);
-				item.setData((short) (item.data() - 8192));
-			}
-
-			String name = item.data() == 8192 ? "water" : potionNameFromDamage(item.data());
-			tag.put("Potion", new StringTag("minecraft:" + name));
-			item.setData((short) 0);
-		}
-
-		if (tag == null || !item.tag().contains("ViaRewind1_8to1_9")) return item;
-
-		CompoundTag viaVersionTag = tag.remove("ViaRewind1_8to1_9");
-
-		item.setIdentifier((short) viaVersionTag.get("id").getValue());
-		item.setData((Short) viaVersionTag.get("data").getValue());
-
-		if (viaVersionTag.contains("noDisplay")) tag.remove("display");
-
-		if (viaVersionTag.contains("Unbreakable")) {
-			tag.put("Unbreakable", viaVersionTag.get("Unbreakable").copy());
-		}
-
-		if (viaVersionTag.contains("displayName")) {
-			CompoundTag display = tag.get("display");
-			if (display == null) tag.put("display", display = new CompoundTag());
-			StringTag name = display.get("Name");
-			if (name == null) display.put("Name", new StringTag((String) viaVersionTag.get("displayName").getValue()));
-			else name.setValue((String) viaVersionTag.get("displayName").getValue());
-		} else if (tag.contains("display")) {
-			((CompoundTag) tag.get("display")).remove("Name");
-		}
-
-		if (viaVersionTag.contains("lore")) {
-			CompoundTag display = tag.get("display");
-			if (display == null) tag.put("display", display = new CompoundTag());
-			ListTag lore = display.get("Lore");
-			if (lore == null) display.put("Lore", new ListTag((List<Tag>) viaVersionTag.get("lore").getValue()));
-			else lore.setValue((List<Tag>) viaVersionTag.get("lore").getValue());
-		} else if (tag.contains("display")) {
-			((CompoundTag) tag.get("display")).remove("Lore");
-		}
-
-		tag.remove("AttributeModifiers");
-		if (viaVersionTag.contains("AttributeModifiers")) {
-			tag.put("AttributeModifiers", viaVersionTag.get("AttributeModifiers"));
-		}
-
-		return item;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/sound/SoundRemapper.java

@@ -1,885 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.sound;
-
-import java.util.HashMap;
-
-public class SoundRemapper {
-	private final static HashMap<Integer, String> sounds1_9 = new HashMap<>();
-	private final static HashMap<String, String> sound1_9to1_8 = new HashMap<>();
-	private static int id;
-
-	private static void register1_9Sound(String sound1_9) {
-		sounds1_9.put(id++, sound1_9);
-	}
-
-	private static void registerSoundRemapping(String sound1_9, String sound1_8) {
-		sound1_9to1_8.put(sound1_9, sound1_8);
-	}
-
-	public static String oldNameFromId(int id) {
-		String sound1_9 = sounds1_9.get(id);
-		if (sound1_9 == null) return null;
-		return getOldName(sound1_9);
-	}
-
-	public static String getOldName(String sound1_9) {
-		return sound1_9to1_8.getOrDefault(sound1_9, sound1_9);
-	}
-
-	static {
-		registerSoundRemapping("entity.zombie_horse.ambient", "mob.horse.zombie.idle");
-		registerSoundRemapping("block.note.snare", "note.snare");
-		registerSoundRemapping("block.wood_button.click_off", "random.wood_click");
-		registerSoundRemapping("block.wood_button.click_on", "random.wood_click");
-		registerSoundRemapping("block.gravel.break", "dig.gravel");
-		registerSoundRemapping("block.gravel.place", "dig.gravel");
-		registerSoundRemapping("entity.arrow.hit", "random.bowhit");
-		registerSoundRemapping("block.tripwire.detach", "random.bowhit");
-		registerSoundRemapping("entity.splash_potion.break", "dig.glass");
-		registerSoundRemapping("block.glass.break", "dig.glass");
-		registerSoundRemapping("entity.zombie.ambient", "mob.zombie.say");
-		registerSoundRemapping("entity.zombie_villager.ambient", "mob.zombie.say");
-		registerSoundRemapping("entity.pig.death", "mob.pig.death");
-		registerSoundRemapping("entity.mule.hurt", "mob.horse.donkey.hit");
-		registerSoundRemapping("entity.donkey.hurt", "mob.horse.donkey.hit");
-		registerSoundRemapping("entity.endermen.ambient", "mob.endermen.idle");
-		registerSoundRemapping("block.portal.ambient", "portal.portal");
-		registerSoundRemapping("entity.generic.burn", "random.fizz");
-		registerSoundRemapping("block.fire.extinguish", "random.fizz");
-		registerSoundRemapping("block.redstone_torch.burnout", "random.fizz");
-		registerSoundRemapping("block.lava.extinguish", "random.fizz");
-		registerSoundRemapping("entity.generic.extinguish_fire", "random.fizz");
-		registerSoundRemapping("block.note.harp", "note.harp");
-		registerSoundRemapping("block.snow.hit", "step.snow");
-		registerSoundRemapping("block.snow.fall", "step.snow");
-		registerSoundRemapping("block.snow.step", "step.snow");
-		registerSoundRemapping("entity.arrow.hit_player", "random.successful_hit");
-		registerSoundRemapping("entity.zombie_pig.hurt", "mob.zombiepig.zpighurt");
-		registerSoundRemapping("entity.wolf.howl", "mob.wolf.howl");
-		registerSoundRemapping("entity.firework.launch", "fireworks.launch");
-		registerSoundRemapping("entity.cow.hurt", "mob.cow.hurt");
-		registerSoundRemapping("entity.cow.death", "mob.cow.hurt");
-		registerSoundRemapping("entity.firework.large_blast", "fireworks.largeBlast");
-		registerSoundRemapping("entity.blaze.hurt", "mob.blaze.hit");
-		registerSoundRemapping("entity.villager.death", "mob.villager.death");
-		registerSoundRemapping("entity.blaze.death", "mob.blaze.death");
-		registerSoundRemapping("entity.zombie_horse.death", "mob.horse.zombie.death");
-		registerSoundRemapping("entity.silverfish.death", "mob.silverfish.kill");
-		registerSoundRemapping("entity.endermite.death", "mob.silverfish.kill");
-		registerSoundRemapping("record.ward", "records.ward");
-		registerSoundRemapping("entity.wolf.pant", "mob.wolf.panting");
-		registerSoundRemapping("block.metal.break", "dig.stone");
-		registerSoundRemapping("block.metal.place", "dig.stone");
-		registerSoundRemapping("entity.armorstand.place", "dig.stone");
-		registerSoundRemapping("block.stone.break", "dig.stone");
-		registerSoundRemapping("block.stone.place", "dig.stone");
-		registerSoundRemapping("block.anvil.break", "dig.stone");
-		registerSoundRemapping("block.glass.place", "dig.stone");
-		registerSoundRemapping("entity.endermen.stare", "mob.endermen.stare");
-		registerSoundRemapping("entity.small_magmacube.hurt", "mob.slime.small");
-		registerSoundRemapping("block.slime.fall", "mob.slime.small");
-		registerSoundRemapping("entity.small_slime.death", "mob.slime.small");
-		registerSoundRemapping("block.slime.step", "mob.slime.small");
-		registerSoundRemapping("entity.small_magmacube.death", "mob.slime.small");
-		registerSoundRemapping("entity.small_slime.hurt", "mob.slime.small");
-		registerSoundRemapping("block.slime.hit", "mob.slime.small");
-		registerSoundRemapping("music.nether", "music.game.nether");
-		registerSoundRemapping("entity.ghast.death", "mob.ghast.death");
-		registerSoundRemapping("entity.guardian.attack", "mob.guardian.attack");
-		registerSoundRemapping("block.dispenser.fail", "random.click");
-		registerSoundRemapping("block.comparator.click", "random.click");
-		registerSoundRemapping("block.stone_button.click_on", "random.click");
-		registerSoundRemapping("block.stone_button.click_off", "random.click");
-		registerSoundRemapping("block.tripwire.click_on", "random.click");
-		registerSoundRemapping("block.dispenser.dispense", "random.click");
-		registerSoundRemapping("ui.button.click", "random.click");
-		registerSoundRemapping("block.lever.click", "random.click");
-		registerSoundRemapping("block.tripwire.attach", "random.click");
-		registerSoundRemapping("block.stone_pressureplate.click_on", "random.click");
-		registerSoundRemapping("block.wood_pressureplate.click_off", "random.click");
-		registerSoundRemapping("block.stone_pressureplate.click_off", "random.click");
-		registerSoundRemapping("block.metal_pressureplate.click_off", "random.click");
-		registerSoundRemapping("block.tripwire.click_off", "random.click");
-		registerSoundRemapping("block.metal_pressureplate.click_on", "random.click");
-		registerSoundRemapping("block.wood_pressureplate.click_on", "random.click");
-		registerSoundRemapping("entity.zombie_pig.ambient", "mob.zombiepig.zpig");
-		registerSoundRemapping("music.dragon", "music.game.end.dragon");
-		registerSoundRemapping("entity.firework.twinkle_far", "fireworks.twinkle_far");
-		registerSoundRemapping("entity.elder_guardian.ambient_land", "mob.guardian.land.idle");
-		registerSoundRemapping("entity.guardian.ambient_land", "mob.guardian.land.idle");
-		registerSoundRemapping("block.grass.break", "dig.grass");
-		registerSoundRemapping("block.grass.place", "dig.grass");
-		registerSoundRemapping("entity.skeleton.step", "mob.skeleton.step");
-		registerSoundRemapping("entity.wither.death", "mob.wither.death");
-		registerSoundRemapping("entity.wolf.hurt", "mob.wolf.hurt");
-		registerSoundRemapping("entity.pig.saddle", "mob.horse.leather");
-		registerSoundRemapping("entity.horse.saddle", "mob.horse.leather");
-		registerSoundRemapping("entity.bat.loop", "mob.bat.loop");
-		registerSoundRemapping("entity.ghast.hurt", "mob.ghast.scream");
-		registerSoundRemapping("entity.creeper.death", "mob.creeper.death");
-		registerSoundRemapping("entity.horse.gallop", "mob.horse.gallop");
-		registerSoundRemapping("entity.wither.spawn", "mob.wither.spawn");
-		registerSoundRemapping("entity.endermen.hurt", "mob.endermen.hit");
-		registerSoundRemapping("entity.creeper.hurt", "mob.creeper.say");
-		registerSoundRemapping("entity.horse.step_wood", "mob.horse.wood");
-		registerSoundRemapping("entity.rabbit.death", "mob.rabbit.death");
-		registerSoundRemapping("entity.zombie_villager.converted", "mob.zombie.unfect");
-		registerSoundRemapping("block.anvil.use", "random.anvil_use");
-		registerSoundRemapping("block.enderchest.close", "random.chestclosed");
-		registerSoundRemapping("entity.mooshroom.shear", "mob.sheep.shear");
-		registerSoundRemapping("entity.sheep.shear", "mob.sheep.shear");
-		registerSoundRemapping("entity.item.pickup", "random.pop");
-		registerSoundRemapping("entity.bat.death", "mob.bat.death");
-		registerSoundRemapping("block.wood.place", "dig.wood");
-		registerSoundRemapping("block.wood.break", "dig.wood");
-		registerSoundRemapping("block.ladder.place", "dig.wood");
-		registerSoundRemapping("entity.armorstand.fall", "dig.wood");
-		registerSoundRemapping("block.ladder.break", "dig.wood");
-		registerSoundRemapping("record.chirp", "records.chirp");
-		registerSoundRemapping("entity.mule.death", "mob.horse.donkey.death");
-		registerSoundRemapping("entity.donkey.death", "mob.horse.donkey.death");
-		registerSoundRemapping("entity.firework.blast", "fireworks.blast");
-		registerSoundRemapping("entity.zombie_pig.angry", "mob.zombiepig.zpigangry");
-		registerSoundRemapping("entity.guardian.flop", "mob.guardian.flop");
-		registerSoundRemapping("entity.villager.yes", "mob.villager.yes");
-		registerSoundRemapping("entity.ghast.warn", "mob.ghast.charge");
-		registerSoundRemapping("entity.tnt.primed", "creeper.primed");
-		registerSoundRemapping("entity.creeper.primed", "creeper.primed");
-		registerSoundRemapping("block.sand.place", "dig.sand");
-		registerSoundRemapping("block.sand.break", "dig.sand");
-		registerSoundRemapping("entity.chicken.ambient", "mob.chicken.say");
-		registerSoundRemapping("record.13", "records.13");
-		registerSoundRemapping("record.11", "records.11");
-		registerSoundRemapping("entity.elder_guardian.death", "mob.guardian.elder.death");
-		registerSoundRemapping("entity.firework.twinkle", "fireworks.twinkle");
-		registerSoundRemapping("entity.skeleton_horse.death", "mob.horse.skeleton.death");
-		registerSoundRemapping("weather.rain", "ambient.weather.rain");
-		registerSoundRemapping("weather.rain.above", "ambient.weather.rain");
-		registerSoundRemapping("block.portal.trigger", "portal.trigger");
-		registerSoundRemapping("block.enderchest.open", "random.chestopen");
-		registerSoundRemapping("entity.horse.land", "mob.horse.land");
-		registerSoundRemapping("entity.endermite.step", "mob.silverfish.step");
-		registerSoundRemapping("entity.silverfish.step", "mob.silverfish.step");
-		registerSoundRemapping("entity.bat.takeoff", "mob.bat.takeoff");
-		registerSoundRemapping("entity.villager.no", "mob.villager.no");
-		registerSoundRemapping("entity.irongolem.step", "mob.irongolem.walk");
-		registerSoundRemapping("block.note.hat", "note.hat");
-		registerSoundRemapping("entity.zombie.attack_iron_door", "mob.zombie.metal");
-		registerSoundRemapping("entity.villager.trading", "mob.villager.haggle");
-		registerSoundRemapping("item.firecharge.use", "mob.ghast.fireball");
-		registerSoundRemapping("entity.ghast.shoot", "mob.ghast.fireball");
-		registerSoundRemapping("entity.enderdragon.shoot", "mob.ghast.fireball");
-		registerSoundRemapping("entity.blaze.shoot", "mob.ghast.fireball");
-		registerSoundRemapping("music.credits", "music.game.end.credits");
-		registerSoundRemapping("entity.irongolem.death", "mob.irongolem.death");
-		registerSoundRemapping("entity.item.break", "random.break");
-		registerSoundRemapping("item.shield.break", "random.break");
-		registerSoundRemapping("record.mellohi", "records.mellohi");
-		registerSoundRemapping("entity.zombie_villager.cure", "mob.zombie.remedy");
-		registerSoundRemapping("entity.enderpearl.throw", "random.bow");
-		registerSoundRemapping("block.dispenser.launch", "random.bow");
-		registerSoundRemapping("entity.skeleton.shoot", "random.bow");
-		registerSoundRemapping("entity.endereye.launch", "random.bow");
-		registerSoundRemapping("entity.firework.shoot", "random.bow");
-		registerSoundRemapping("entity.experience_bottle.throw", "random.bow");
-		registerSoundRemapping("entity.snowman.shoot", "random.bow");
-		registerSoundRemapping("entity.arrow.shoot", "random.bow");
-		registerSoundRemapping("entity.egg.throw", "random.bow");
-		registerSoundRemapping("entity.snowball.throw", "random.bow");
-		registerSoundRemapping("entity.bobber.throw", "random.bow");
-		registerSoundRemapping("entity.lingeringpotion.throw", "random.bow");
-		registerSoundRemapping("entity.splash_potion.throw", "random.bow");
-		registerSoundRemapping("entity.villager.ambient", "mob.villager.idle");
-		registerSoundRemapping("block.cloth.hit", "step.cloth");
-		registerSoundRemapping("block.cloth.step", "step.cloth");
-		registerSoundRemapping("block.cloth.fall", "step.cloth");
-		registerSoundRemapping("entity.silverfish.hurt", "mob.silverfish.hit");
-		registerSoundRemapping("entity.endermite.hurt", "mob.silverfish.hit");
-		registerSoundRemapping("music.game", "music.game");
-		registerSoundRemapping("block.lava.ambient", "liquid.lava");
-		registerSoundRemapping("record.mall", "records.mall");
-		registerSoundRemapping("entity.blaze.burn", "fire.fire");
-		registerSoundRemapping("block.fire.ambient", "fire.fire");
-		registerSoundRemapping("entity.zombie.attack_door_wood", "mob.zombie.wood");
-		registerSoundRemapping("entity.chicken.step", "mob.chicken.step");
-		registerSoundRemapping("record.stal", "records.stal");
-		registerSoundRemapping("entity.elder_guardian.hurt_land", "mob.guardian.land.hit");
-		registerSoundRemapping("entity.guardian.hurt_land", "mob.guardian.land.hit");
-		registerSoundRemapping("entity.chicken.egg", "mob.chicken.plop");
-		registerSoundRemapping("entity.donkey.chest", "mob.chicken.plop");
-		registerSoundRemapping("entity.enderdragon.flap", "mob.enderdragon.wings");
-		registerSoundRemapping("block.grass.step", "step.grass");
-		registerSoundRemapping("block.grass.fall", "step.grass");
-		registerSoundRemapping("block.grass.hit", "step.grass");
-		registerSoundRemapping("entity.horse.breathe", "mob.horse.breathe");
-		registerSoundRemapping("entity.mule.ambient", "mob.horse.donkey.idle");
-		registerSoundRemapping("entity.donkey.ambient", "mob.horse.donkey.idle");
-		registerSoundRemapping("record.far", "records.far");
-		registerSoundRemapping("entity.spider.step", "mob.spider.step");
-		registerSoundRemapping("entity.cow.ambient", "mob.cow.say");
-		registerSoundRemapping("entity.horse.jump", "mob.horse.jump");
-		registerSoundRemapping("entity.horse.step", "mob.horse.soft");
-		registerSoundRemapping("entity.guardian.hurt", "mob.guardian.hit");
-		registerSoundRemapping("entity.enderdragon.death", "mob.enderdragon.end");
-		registerSoundRemapping("entity.zombie_villager.step", "mob.zombie.step");
-		registerSoundRemapping("entity.zombie.step", "mob.zombie.step");
-		registerSoundRemapping("entity.enderdragon.ambient", "mob.enderdragon.growl");
-		registerSoundRemapping("entity.enderdragon.growl", "mob.enderdragon.growl");
-		registerSoundRemapping("entity.wolf.shake", "mob.wolf.shake");
-		registerSoundRemapping("entity.endermen.death", "mob.endermen.death");
-		registerSoundRemapping("block.anvil.place", "random.anvil_land");
-		registerSoundRemapping("block.anvil.land", "random.anvil_land");
-		registerSoundRemapping("entity.minecart.inside", "minecart.inside");
-		registerSoundRemapping("entity.slime.squish", "mob.slime.big");
-		registerSoundRemapping("entity.magmacube.hurt", "mob.slime.big");
-		registerSoundRemapping("entity.magmacube.death", "mob.slime.big");
-		registerSoundRemapping("block.slime.break", "mob.slime.big");
-		registerSoundRemapping("block.slime.place", "mob.slime.big");
-		registerSoundRemapping("entity.slime.jump", "mob.slime.big");
-		registerSoundRemapping("entity.slime.hurt", "mob.slime.big");
-		registerSoundRemapping("entity.slime.death", "mob.slime.big");
-		registerSoundRemapping("block.water.ambient", "liquid.water");
-		registerSoundRemapping("entity.pig.hurt", "mob.pig.say");
-		registerSoundRemapping("entity.pig.ambient", "mob.pig.say");
-		registerSoundRemapping("entity.wither.shoot", "mob.wither.shoot");
-		registerSoundRemapping("record.blocks", "records.blocks");
-		registerSoundRemapping("item.firecharge.use", "item.fireCharge.use");
-		registerSoundRemapping("entity.ghast.shoot", "item.fireCharge.use");
-		registerSoundRemapping("entity.enderdragon.shoot", "item.fireCharge.use");
-		registerSoundRemapping("entity.blaze.shoot", "item.fireCharge.use");
-		registerSoundRemapping("block.sand.hit", "step.sand");
-		registerSoundRemapping("block.sand.step", "step.sand");
-		registerSoundRemapping("block.sand.fall", "step.sand");
-		registerSoundRemapping("music.creative", "music.game.creative");
-		registerSoundRemapping("entity.irongolem.hurt", "mob.irongolem.hit");
-		registerSoundRemapping("entity.horse.death", "mob.horse.death");
-		registerSoundRemapping("entity.bat.hurt", "mob.bat.hurt");
-		registerSoundRemapping("entity.ghast.scream", "mob.ghast.affectionate_scream");
-		registerSoundRemapping("entity.elder_guardian.ambient", "mob.guardian.elder.idle");
-		registerSoundRemapping("entity.zombie_pig.death", "mob.zombiepig.zpigdeath");
-		registerSoundRemapping("entity.lightning.thunder", "ambient.weather.thunder");
-		registerSoundRemapping("entity.minecart.riding", "minecart.base");
-		registerSoundRemapping("block.ladder.step", "step.ladder");
-		registerSoundRemapping("block.ladder.fall", "step.ladder");
-		registerSoundRemapping("block.ladder.hit", "step.ladder");
-		registerSoundRemapping("entity.donkey.angry", "mob.horse.donkey.angry");
-		registerSoundRemapping("ambient.cave", "ambient.cave.cave");
-		registerSoundRemapping("record.wait", "records.wait");
-		registerSoundRemapping("entity.firework.blast_far", "fireworks.blast_far");
-		registerSoundRemapping("entity.generic.drink", "random.drink");
-		registerSoundRemapping("music.menu", "music.menu");
-		registerSoundRemapping("entity.cat.hiss", "mob.cat.hiss");
-		registerSoundRemapping("block.note.basedrum", "note.bd");
-		registerSoundRemapping("entity.spider.ambient", "mob.spider.say");
-		registerSoundRemapping("entity.spider.hurt", "mob.spider.say");
-		registerSoundRemapping("block.stone.fall", "step.stone");
-		registerSoundRemapping("block.anvil.fall", "step.stone");
-		registerSoundRemapping("block.metal.step", "step.stone");
-		registerSoundRemapping("block.stone.hit", "step.stone");
-		registerSoundRemapping("block.glass.fall", "step.stone");
-		registerSoundRemapping("block.stone.step", "step.stone");
-		registerSoundRemapping("block.anvil.step", "step.stone");
-		registerSoundRemapping("block.metal.hit", "step.stone");
-		registerSoundRemapping("block.glass.step", "step.stone");
-		registerSoundRemapping("block.metal.fall", "step.stone");
-		registerSoundRemapping("block.glass.hit", "step.stone");
-		registerSoundRemapping("block.anvil.hit", "step.stone");
-		registerSoundRemapping("entity.player.levelup", "random.levelup");
-		registerSoundRemapping("block.lava.pop", "liquid.lavapop");
-		registerSoundRemapping("entity.sheep.hurt", "mob.sheep.say");
-		registerSoundRemapping("entity.sheep.death", "mob.sheep.say");
-		registerSoundRemapping("entity.sheep.ambient", "mob.sheep.say");
-		registerSoundRemapping("entity.skeleton.ambient", "mob.skeleton.say");
-		registerSoundRemapping("entity.blaze.ambient", "mob.blaze.breathe");
-		registerSoundRemapping("entity.bat.ambient", "mob.bat.idle");
-		registerSoundRemapping("entity.magmacube.squish", "mob.magmacube.big");
-		registerSoundRemapping("entity.horse.ambient", "mob.horse.idle");
-		registerSoundRemapping("entity.zombie_horse.hurt", "mob.horse.zombie.hit");
-		registerSoundRemapping("entity.irongolem.attack", "mob.irongolem.throw");
-		registerSoundRemapping("block.cloth.break", "dig.cloth");
-		registerSoundRemapping("block.cloth.place", "dig.cloth");
-		registerSoundRemapping("block.gravel.fall", "step.gravel");
-		registerSoundRemapping("block.gravel.step", "step.gravel");
-		registerSoundRemapping("block.gravel.hit", "step.gravel");
-		registerSoundRemapping("entity.endermite.ambient", "mob.silverfish.say");
-		registerSoundRemapping("entity.silverfish.ambient", "mob.silverfish.say");
-		registerSoundRemapping("entity.cat.purr", "mob.cat.purr");
-		registerSoundRemapping("entity.zombie.infect", "mob.zombie.infect");
-		registerSoundRemapping("entity.generic.eat", "random.eat");
-		registerSoundRemapping("entity.wolf.ambient", "mob.wolf.bark");
-		registerSoundRemapping("entity.tnt.primed", "game.tnt.primed");
-		registerSoundRemapping("entity.creeper.primed", "game.tnt.primed");
-		registerSoundRemapping("entity.sheep.step", "mob.sheep.step");
-		registerSoundRemapping("entity.zombie_villager.death", "mob.zombie.death");
-		registerSoundRemapping("entity.zombie.death", "mob.zombie.death");
-		registerSoundRemapping("entity.shulker.teleport", "mob.endermen.portal");
-		registerSoundRemapping("item.chorus_fruit.teleport", "mob.endermen.portal");
-		registerSoundRemapping("entity.endermen.teleport", "mob.endermen.portal");
-		registerSoundRemapping("entity.horse.angry", "mob.horse.angry");
-		registerSoundRemapping("entity.wolf.growl", "mob.wolf.growl");
-		registerSoundRemapping("block.snow.break", "dig.snow");
-		registerSoundRemapping("block.snow.place", "dig.snow");
-		registerSoundRemapping("block.piston.extend", "tile.piston.out");
-		registerSoundRemapping("entity.player.burp", "random.burp");
-		registerSoundRemapping("entity.cow.step", "mob.cow.step");
-		registerSoundRemapping("entity.wither.hurt", "mob.wither.hurt");
-		registerSoundRemapping("entity.guardian.death_land", "mob.guardian.land.death");
-		registerSoundRemapping("entity.elder_guardian.death_land", "mob.guardian.land.death");
-		registerSoundRemapping("music.end", "music.game.end");
-		registerSoundRemapping("entity.chicken.hurt", "mob.chicken.hurt");
-		registerSoundRemapping("entity.chicken.death", "mob.chicken.hurt");
-		registerSoundRemapping("entity.wolf.step", "mob.wolf.step");
-		registerSoundRemapping("entity.wolf.death", "mob.wolf.death");
-		registerSoundRemapping("entity.wolf.whine", "mob.wolf.whine");
-		registerSoundRemapping("block.note.pling", "note.pling");
-		registerSoundRemapping("entity.rabbit.hurt", "mob.rabbit.hurt");
-		registerSoundRemapping("entity.cat.purreow", "mob.cat.purreow");
-		registerSoundRemapping("entity.firework.large_blast_far", "fireworks.largeBlast_far");
-		registerSoundRemapping("entity.skeleton.hurt", "mob.skeleton.hurt");
-		registerSoundRemapping("entity.spider.death", "mob.spider.death");
-		registerSoundRemapping("block.anvil.destroy", "random.anvil_break");
-		registerSoundRemapping("record.cat", "records.cat");
-		registerSoundRemapping("entity.wither.ambient", "mob.wither.idle");
-		registerSoundRemapping("entity.elder_guardian.hurt", "mob.guardian.elder.hit");
-		registerSoundRemapping("entity.endermen.scream", "mob.endermen.scream");
-		registerSoundRemapping("entity.cat.death", "mob.cat.hitt");
-		registerSoundRemapping("entity.cat.hurt", "mob.cat.hitt");
-		registerSoundRemapping("entity.small_magmacube.squish", "mob.magmacube.small");
-		registerSoundRemapping("item.flintandsteel.use", "fire.ignite");
-		registerSoundRemapping("entity.enderdragon.hurt", "mob.enderdragon.hit");
-		registerSoundRemapping("entity.zombie.hurt", "mob.zombie.hurt");
-		registerSoundRemapping("entity.zombie_villager.hurt", "mob.zombie.hurt");
-		registerSoundRemapping("entity.enderdragon_fireball.explode", "random.explode");
-		registerSoundRemapping("entity.generic.explode", "random.explode");
-		registerSoundRemapping("entity.lightning.impact", "random.explode");
-		registerSoundRemapping("block.end_gateway.spawn", "random.explode");
-		registerSoundRemapping("entity.slime.attack", "mob.slime.attack");
-		registerSoundRemapping("entity.magmacube.jump", "mob.magmacube.jump");
-		registerSoundRemapping("entity.bobber.splash", "random.splash");
-		registerSoundRemapping("entity.skeleton_horse.hurt", "mob.horse.skeleton.hit");
-		registerSoundRemapping("entity.rabbit.jump", "mob.rabbit.hop");
-		registerSoundRemapping("entity.ghast.ambient", "mob.ghast.moan");
-		registerSoundRemapping("entity.elder_guardian.curse", "mob.guardian.curse");
-		registerSoundRemapping("entity.splash_potion.break", "game.potion.smash");
-		registerSoundRemapping("block.glass.break", "game.potion.smash");
-		registerSoundRemapping("block.note.bass", "note.bassattack");
-		registerSoundRemapping("block.dispenser.fail", "gui.button.press");
-		registerSoundRemapping("block.comparator.click", "gui.button.press");
-		registerSoundRemapping("block.stone_button.click_on", "gui.button.press");
-		registerSoundRemapping("block.stone_button.click_off", "gui.button.press");
-		registerSoundRemapping("block.tripwire.click_on", "gui.button.press");
-		registerSoundRemapping("block.dispenser.dispense", "gui.button.press");
-		registerSoundRemapping("ui.button.click", "gui.button.press");
-		registerSoundRemapping("block.lever.click", "gui.button.press");
-		registerSoundRemapping("block.tripwire.attach", "gui.button.press");
-		registerSoundRemapping("block.stone_pressureplate.click_on", "gui.button.press");
-		registerSoundRemapping("block.wood_pressureplate.click_off", "gui.button.press");
-		registerSoundRemapping("block.stone_pressureplate.click_off", "gui.button.press");
-		registerSoundRemapping("block.metal_pressureplate.click_off", "gui.button.press");
-		registerSoundRemapping("block.tripwire.click_off", "gui.button.press");
-		registerSoundRemapping("block.metal_pressureplate.click_on", "gui.button.press");
-		registerSoundRemapping("block.wood_pressureplate.click_on", "gui.button.press");
-		registerSoundRemapping("entity.experience_orb.touch", "random.orb");
-		registerSoundRemapping("entity.experience_orb.pickup", "random.orb");
-		registerSoundRemapping("entity.wither.break_block", "mob.zombie.woodbreak");
-		registerSoundRemapping("entity.zombie.break_door_wood", "mob.zombie.woodbreak");
-		registerSoundRemapping("entity.horse.armor", "mob.horse.armor");
-		registerSoundRemapping("entity.rabbit.ambient", "mob.rabbit.idle");
-		registerSoundRemapping("block.piston.contract", "tile.piston.in");
-		registerSoundRemapping("entity.cat.ambient", "mob.cat.meow");
-		registerSoundRemapping("entity.pig.step", "mob.pig.step");
-		registerSoundRemapping("record.strad", "records.strad");
-		registerSoundRemapping("block.wood.hit", "step.wood");
-		registerSoundRemapping("block.wood.fall", "step.wood");
-		registerSoundRemapping("block.wood.step", "step.wood");
-		registerSoundRemapping("block.portal.travel", "portal.travel");
-		registerSoundRemapping("entity.guardian.death", "mob.guardian.death");
-		registerSoundRemapping("entity.skeleton.death", "mob.skeleton.death");
-		registerSoundRemapping("entity.horse.hurt", "mob.horse.hit");
-		registerSoundRemapping("entity.villager.hurt", "mob.villager.hit");
-		registerSoundRemapping("entity.skeleton_horse.ambient", "mob.horse.skeleton.idle");
-		registerSoundRemapping("block.chest.open", "random.chestopen");
-		registerSoundRemapping("block.chest.close", "random.chestclosed");
-		registerSoundRemapping("entity.player.hurt_on_fire", "game.player.hurt");
-		registerSoundRemapping("entity.player.hurt_drown", "game.player.hurt");
-		registerSoundRemapping("entity.generic.swim", "game.neutral.swim");
-		registerSoundRemapping("entity.hostile.swim", "game.hostile.swim");
-		registerSoundRemapping("entity.player.swim", "game.player.swim");
-		registerSoundRemapping("entity.player.splash", "game.player.swim.splash");
-		registerSoundRemapping("entity.hostile.splash", "game.hostile.swim.splash");
-		registerSoundRemapping("entity.generic.splash", "game.neutral.swim.splash");
-		registerSoundRemapping("entity.generic.death", "game.neutral.die");
-		registerSoundRemapping("entity.hostile.hurt", "game.hostile.hurt");
-		registerSoundRemapping("entity.player.hurt", "game.player.hurt");
-		registerSoundRemapping("entity.hostile.death", "game.hostile.die");
-		registerSoundRemapping("entity.generic.hurt", "game.neutral.hurt");
-		registerSoundRemapping("entity.player.death", "game.player.die");
-		registerSoundRemapping("entity.player.big_fall", "game.player.hurt.fall.big");
-		registerSoundRemapping("entity.generic.big_fall", "game.neutral.hurt.fall.big");
-		registerSoundRemapping("entity.hostile.big_fall", "game.hostile.hurt.fall.big");
-		registerSoundRemapping("entity.hostile.small_fall", "game.hostile.hurt.fall.small");
-		registerSoundRemapping("entity.player.small_fall", "game.player.hurt.fall.small");
-		registerSoundRemapping("entity.generic.small_fall", "game.neutral.hurt.fall.small");
-
-		register1_9Sound("ambient.cave");
-		register1_9Sound("block.anvil.break");
-		register1_9Sound("block.anvil.destroy");
-		register1_9Sound("block.anvil.fall");
-		register1_9Sound("block.anvil.hit");
-		register1_9Sound("block.anvil.land");
-		register1_9Sound("block.anvil.place");
-		register1_9Sound("block.anvil.step");
-		register1_9Sound("block.anvil.use");
-		register1_9Sound("block.brewing_stand.brew");
-		register1_9Sound("block.chest.close");
-		register1_9Sound("block.chest.locked");
-		register1_9Sound("block.chest.open");
-		register1_9Sound("block.chorus_flower.death");
-		register1_9Sound("block.chorus_flower.grow");
-		register1_9Sound("block.cloth.break");
-		register1_9Sound("block.cloth.fall");
-		register1_9Sound("block.cloth.hit");
-		register1_9Sound("block.cloth.place");
-		register1_9Sound("block.cloth.step");
-		register1_9Sound("block.comparator.click");
-		register1_9Sound("block.dispenser.dispense");
-		register1_9Sound("block.dispenser.fail");
-		register1_9Sound("block.dispenser.launch");
-		register1_9Sound("block.end_gateway.spawn");
-		register1_9Sound("block.enderchest.close");
-		register1_9Sound("block.enderchest.open");
-		register1_9Sound("block.fence_gate.close");
-		register1_9Sound("block.fence_gate.open");
-		register1_9Sound("block.fire.ambient");
-		register1_9Sound("block.fire.extinguish");
-		register1_9Sound("block.furnace.fire_crackle");
-		register1_9Sound("block.glass.break");
-		register1_9Sound("block.glass.fall");
-		register1_9Sound("block.glass.hit");
-		register1_9Sound("block.glass.place");
-		register1_9Sound("block.glass.step");
-		register1_9Sound("block.grass.break");
-		register1_9Sound("block.grass.fall");
-		register1_9Sound("block.grass.hit");
-		register1_9Sound("block.grass.place");
-		register1_9Sound("block.grass.step");
-		register1_9Sound("block.gravel.break");
-		register1_9Sound("block.gravel.fall");
-		register1_9Sound("block.gravel.hit");
-		register1_9Sound("block.gravel.place");
-		register1_9Sound("block.gravel.step");
-		register1_9Sound("block.iron_door.close");
-		register1_9Sound("block.iron_door.open");
-		register1_9Sound("block.iron_trapdoor.close");
-		register1_9Sound("block.iron_trapdoor.open");
-		register1_9Sound("block.ladder.break");
-		register1_9Sound("block.ladder.fall");
-		register1_9Sound("block.ladder.hit");
-		register1_9Sound("block.ladder.place");
-		register1_9Sound("block.ladder.step");
-		register1_9Sound("block.lava.ambient");
-		register1_9Sound("block.lava.extinguish");
-		register1_9Sound("block.lava.pop");
-		register1_9Sound("block.lever.click");
-		register1_9Sound("block.metal.break");
-		register1_9Sound("block.metal.fall");
-		register1_9Sound("block.metal.hit");
-		register1_9Sound("block.metal.place");
-		register1_9Sound("block.metal.step");
-		register1_9Sound("block.metal_pressureplate.click_off");
-		register1_9Sound("block.metal_pressureplate.click_on");
-		register1_9Sound("block.note.basedrum");
-		register1_9Sound("block.note.bass");
-		register1_9Sound("block.note.harp");
-		register1_9Sound("block.note.hat");
-		register1_9Sound("block.note.pling");
-		register1_9Sound("block.note.snare");
-		register1_9Sound("block.piston.contract");
-		register1_9Sound("block.piston.extend");
-		register1_9Sound("block.portal.ambient");
-		register1_9Sound("block.portal.travel");
-		register1_9Sound("block.portal.trigger");
-		register1_9Sound("block.redstone_torch.burnout");
-		register1_9Sound("block.sand.break");
-		register1_9Sound("block.sand.fall");
-		register1_9Sound("block.sand.hit");
-		register1_9Sound("block.sand.place");
-		register1_9Sound("block.sand.step");
-		register1_9Sound("block.slime.break");
-		register1_9Sound("block.slime.fall");
-		register1_9Sound("block.slime.hit");
-		register1_9Sound("block.slime.place");
-		register1_9Sound("block.slime.step");
-		register1_9Sound("block.snow.break");
-		register1_9Sound("block.snow.fall");
-		register1_9Sound("block.snow.hit");
-		register1_9Sound("block.snow.place");
-		register1_9Sound("block.snow.step");
-		register1_9Sound("block.stone.break");
-		register1_9Sound("block.stone.fall");
-		register1_9Sound("block.stone.hit");
-		register1_9Sound("block.stone.place");
-		register1_9Sound("block.stone.step");
-		register1_9Sound("block.stone_button.click_off");
-		register1_9Sound("block.stone_button.click_on");
-		register1_9Sound("block.stone_pressureplate.click_off");
-		register1_9Sound("block.stone_pressureplate.click_on");
-		register1_9Sound("block.tripwire.attach");
-		register1_9Sound("block.tripwire.click_off");
-		register1_9Sound("block.tripwire.click_on");
-		register1_9Sound("block.tripwire.detach");
-		register1_9Sound("block.water.ambient");
-		register1_9Sound("block.waterlily.place");
-		register1_9Sound("block.wood.break");
-		register1_9Sound("block.wood.fall");
-		register1_9Sound("block.wood.hit");
-		register1_9Sound("block.wood.place");
-		register1_9Sound("block.wood.step");
-		register1_9Sound("block.wood_button.click_off");
-		register1_9Sound("block.wood_button.click_on");
-		register1_9Sound("block.wood_pressureplate.click_off");
-		register1_9Sound("block.wood_pressureplate.click_on");
-		register1_9Sound("block.wooden_door.close");
-		register1_9Sound("block.wooden_door.open");
-		register1_9Sound("block.wooden_trapdoor.close");
-		register1_9Sound("block.wooden_trapdoor.open");
-		register1_9Sound("enchant.thorns.hit");
-		register1_9Sound("entity.armorstand.break");
-		register1_9Sound("entity.armorstand.fall");
-		register1_9Sound("entity.armorstand.hit");
-		register1_9Sound("entity.armorstand.place");
-		register1_9Sound("entity.arrow.hit");
-		register1_9Sound("entity.arrow.hit_player");
-		register1_9Sound("entity.arrow.shoot");
-		register1_9Sound("entity.bat.ambient");
-		register1_9Sound("entity.bat.death");
-		register1_9Sound("entity.bat.hurt");
-		register1_9Sound("entity.bat.loop");
-		register1_9Sound("entity.bat.takeoff");
-		register1_9Sound("entity.blaze.ambient");
-		register1_9Sound("entity.blaze.burn");
-		register1_9Sound("entity.blaze.death");
-		register1_9Sound("entity.blaze.hurt");
-		register1_9Sound("entity.blaze.shoot");
-		register1_9Sound("entity.bobber.splash");
-		register1_9Sound("entity.bobber.throw");
-		register1_9Sound("entity.cat.ambient");
-		register1_9Sound("entity.cat.death");
-		register1_9Sound("entity.cat.hiss");
-		register1_9Sound("entity.cat.hurt");
-		register1_9Sound("entity.cat.purr");
-		register1_9Sound("entity.cat.purreow");
-		register1_9Sound("entity.chicken.ambient");
-		register1_9Sound("entity.chicken.death");
-		register1_9Sound("entity.chicken.egg");
-		register1_9Sound("entity.chicken.hurt");
-		register1_9Sound("entity.chicken.step");
-		register1_9Sound("entity.cow.ambient");
-		register1_9Sound("entity.cow.death");
-		register1_9Sound("entity.cow.hurt");
-		register1_9Sound("entity.cow.milk");
-		register1_9Sound("entity.cow.step");
-		register1_9Sound("entity.creeper.death");
-		register1_9Sound("entity.creeper.hurt");
-		register1_9Sound("entity.creeper.primed");
-		register1_9Sound("entity.donkey.ambient");
-		register1_9Sound("entity.donkey.angry");
-		register1_9Sound("entity.donkey.chest");
-		register1_9Sound("entity.donkey.death");
-		register1_9Sound("entity.donkey.hurt");
-		register1_9Sound("entity.egg.throw");
-		register1_9Sound("entity.elder_guardian.ambient");
-		register1_9Sound("entity.elder_guardian.ambient_land");
-		register1_9Sound("entity.elder_guardian.curse");
-		register1_9Sound("entity.elder_guardian.death");
-		register1_9Sound("entity.elder_guardian.death_land");
-		register1_9Sound("entity.elder_guardian.hurt");
-		register1_9Sound("entity.elder_guardian.hurt_land");
-		register1_9Sound("entity.enderdragon.ambient");
-		register1_9Sound("entity.enderdragon.death");
-		register1_9Sound("entity.enderdragon.flap");
-		register1_9Sound("entity.enderdragon.growl");
-		register1_9Sound("entity.enderdragon.hurt");
-		register1_9Sound("entity.enderdragon.shoot");
-		register1_9Sound("entity.enderdragon_fireball.explode");
-		register1_9Sound("entity.endereye.launch");
-		register1_9Sound("entity.endermen.ambient");
-		register1_9Sound("entity.endermen.death");
-		register1_9Sound("entity.endermen.hurt");
-		register1_9Sound("entity.endermen.scream");
-		register1_9Sound("entity.endermen.stare");
-		register1_9Sound("entity.endermen.teleport");
-		register1_9Sound("entity.endermite.ambient");
-		register1_9Sound("entity.endermite.death");
-		register1_9Sound("entity.endermite.hurt");
-		register1_9Sound("entity.endermite.step");
-		register1_9Sound("entity.enderpearl.throw");
-		register1_9Sound("entity.experience_bottle.throw");
-		register1_9Sound("entity.experience_orb.pickup");
-		register1_9Sound("entity.experience_orb.touch");
-		register1_9Sound("entity.firework.blast");
-		register1_9Sound("entity.firework.blast_far");
-		register1_9Sound("entity.firework.large_blast");
-		register1_9Sound("entity.firework.large_blast_far");
-		register1_9Sound("entity.firework.launch");
-		register1_9Sound("entity.firework.shoot");
-		register1_9Sound("entity.firework.twinkle");
-		register1_9Sound("entity.firework.twinkle_far");
-		register1_9Sound("entity.generic.big_fall");
-		register1_9Sound("entity.generic.burn");
-		register1_9Sound("entity.generic.death");
-		register1_9Sound("entity.generic.drink");
-		register1_9Sound("entity.generic.eat");
-		register1_9Sound("entity.generic.explode");
-		register1_9Sound("entity.generic.extinguish_fire");
-		register1_9Sound("entity.generic.hurt");
-		register1_9Sound("entity.generic.small_fall");
-		register1_9Sound("entity.generic.splash");
-		register1_9Sound("entity.generic.swim");
-		register1_9Sound("entity.ghast.ambient");
-		register1_9Sound("entity.ghast.death");
-		register1_9Sound("entity.ghast.hurt");
-		register1_9Sound("entity.ghast.scream");
-		register1_9Sound("entity.ghast.shoot");
-		register1_9Sound("entity.ghast.warn");
-		register1_9Sound("entity.guardian.ambient");
-		register1_9Sound("entity.guardian.ambient_land");
-		register1_9Sound("entity.guardian.attack");
-		register1_9Sound("entity.guardian.death");
-		register1_9Sound("entity.guardian.death_land");
-		register1_9Sound("entity.guardian.flop");
-		register1_9Sound("entity.guardian.hurt");
-		register1_9Sound("entity.guardian.hurt_land");
-		register1_9Sound("entity.horse.ambient");
-		register1_9Sound("entity.horse.angry");
-		register1_9Sound("entity.horse.armor");
-		register1_9Sound("entity.horse.breathe");
-		register1_9Sound("entity.horse.death");
-		register1_9Sound("entity.horse.eat");
-		register1_9Sound("entity.horse.gallop");
-		register1_9Sound("entity.horse.hurt");
-		register1_9Sound("entity.horse.jump");
-		register1_9Sound("entity.horse.land");
-		register1_9Sound("entity.horse.saddle");
-		register1_9Sound("entity.horse.step");
-		register1_9Sound("entity.horse.step_wood");
-		register1_9Sound("entity.hostile.big_fall");
-		register1_9Sound("entity.hostile.death");
-		register1_9Sound("entity.hostile.hurt");
-		register1_9Sound("entity.hostile.small_fall");
-		register1_9Sound("entity.hostile.splash");
-		register1_9Sound("entity.hostile.swim");
-		register1_9Sound("entity.irongolem.attack");
-		register1_9Sound("entity.irongolem.death");
-		register1_9Sound("entity.irongolem.hurt");
-		register1_9Sound("entity.irongolem.step");
-		register1_9Sound("entity.item.break");
-		register1_9Sound("entity.item.pickup");
-		register1_9Sound("entity.itemframe.add_item");
-		register1_9Sound("entity.itemframe.break");
-		register1_9Sound("entity.itemframe.place");
-		register1_9Sound("entity.itemframe.remove_item");
-		register1_9Sound("entity.itemframe.rotate_item");
-		register1_9Sound("entity.leashknot.break");
-		register1_9Sound("entity.leashknot.place");
-		register1_9Sound("entity.lightning.impact");
-		register1_9Sound("entity.lightning.thunder");
-		register1_9Sound("entity.lingeringpotion.throw");
-		register1_9Sound("entity.magmacube.death");
-		register1_9Sound("entity.magmacube.hurt");
-		register1_9Sound("entity.magmacube.jump");
-		register1_9Sound("entity.magmacube.squish");
-		register1_9Sound("entity.minecart.inside");
-		register1_9Sound("entity.minecart.riding");
-		register1_9Sound("entity.mooshroom.shear");
-		register1_9Sound("entity.mule.ambient");
-		register1_9Sound("entity.mule.death");
-		register1_9Sound("entity.mule.hurt");
-		register1_9Sound("entity.painting.break");
-		register1_9Sound("entity.painting.place");
-		register1_9Sound("entity.pig.ambient");
-		register1_9Sound("entity.pig.death");
-		register1_9Sound("entity.pig.hurt");
-		register1_9Sound("entity.pig.saddle");
-		register1_9Sound("entity.pig.step");
-		register1_9Sound("entity.player.attack.crit");
-		register1_9Sound("entity.player.attack.knockback");
-		register1_9Sound("entity.player.attack.nodamage");
-		register1_9Sound("entity.player.attack.strong");
-		register1_9Sound("entity.player.attack.sweep");
-		register1_9Sound("entity.player.attack.weak");
-		register1_9Sound("entity.player.big_fall");
-		register1_9Sound("entity.player.breath");
-		register1_9Sound("entity.player.burp");
-		register1_9Sound("entity.player.death");
-		register1_9Sound("entity.player.hurt");
-		register1_9Sound("entity.player.levelup");
-		register1_9Sound("entity.player.small_fall");
-		register1_9Sound("entity.player.splash");
-		register1_9Sound("entity.player.swim");
-		register1_9Sound("entity.rabbit.ambient");
-		register1_9Sound("entity.rabbit.attack");
-		register1_9Sound("entity.rabbit.death");
-		register1_9Sound("entity.rabbit.hurt");
-		register1_9Sound("entity.rabbit.jump");
-		register1_9Sound("entity.sheep.ambient");
-		register1_9Sound("entity.sheep.death");
-		register1_9Sound("entity.sheep.hurt");
-		register1_9Sound("entity.sheep.shear");
-		register1_9Sound("entity.sheep.step");
-		register1_9Sound("entity.shulker.ambient");
-		register1_9Sound("entity.shulker.close");
-		register1_9Sound("entity.shulker.death");
-		register1_9Sound("entity.shulker.hurt");
-		register1_9Sound("entity.shulker.hurt_closed");
-		register1_9Sound("entity.shulker.open");
-		register1_9Sound("entity.shulker.shoot");
-		register1_9Sound("entity.shulker.teleport");
-		register1_9Sound("entity.shulker_bullet.hit");
-		register1_9Sound("entity.shulker_bullet.hurt");
-		register1_9Sound("entity.silverfish.ambient");
-		register1_9Sound("entity.silverfish.death");
-		register1_9Sound("entity.silverfish.hurt");
-		register1_9Sound("entity.silverfish.step");
-		register1_9Sound("entity.skeleton.ambient");
-		register1_9Sound("entity.skeleton.death");
-		register1_9Sound("entity.skeleton.hurt");
-		register1_9Sound("entity.skeleton.shoot");
-		register1_9Sound("entity.skeleton.step");
-		register1_9Sound("entity.skeleton_horse.ambient");
-		register1_9Sound("entity.skeleton_horse.death");
-		register1_9Sound("entity.skeleton_horse.hurt");
-		register1_9Sound("entity.slime.attack");
-		register1_9Sound("entity.slime.death");
-		register1_9Sound("entity.slime.hurt");
-		register1_9Sound("entity.slime.jump");
-		register1_9Sound("entity.slime.squish");
-		register1_9Sound("entity.small_magmacube.death");
-		register1_9Sound("entity.small_magmacube.hurt");
-		register1_9Sound("entity.small_magmacube.squish");
-		register1_9Sound("entity.small_slime.death");
-		register1_9Sound("entity.small_slime.hurt");
-		register1_9Sound("entity.small_slime.jump");
-		register1_9Sound("entity.small_slime.squish");
-		register1_9Sound("entity.snowball.throw");
-		register1_9Sound("entity.snowman.ambient");
-		register1_9Sound("entity.snowman.death");
-		register1_9Sound("entity.snowman.hurt");
-		register1_9Sound("entity.snowman.shoot");
-		register1_9Sound("entity.spider.ambient");
-		register1_9Sound("entity.spider.death");
-		register1_9Sound("entity.spider.hurt");
-		register1_9Sound("entity.spider.step");
-		register1_9Sound("entity.splash_potion.break");
-		register1_9Sound("entity.splash_potion.throw");
-		register1_9Sound("entity.squid.ambient");
-		register1_9Sound("entity.squid.death");
-		register1_9Sound("entity.squid.hurt");
-		register1_9Sound("entity.tnt.primed");
-		register1_9Sound("entity.villager.ambient");
-		register1_9Sound("entity.villager.death");
-		register1_9Sound("entity.villager.hurt");
-		register1_9Sound("entity.villager.no");
-		register1_9Sound("entity.villager.trading");
-		register1_9Sound("entity.villager.yes");
-		register1_9Sound("entity.witch.ambient");
-		register1_9Sound("entity.witch.death");
-		register1_9Sound("entity.witch.drink");
-		register1_9Sound("entity.witch.hurt");
-		register1_9Sound("entity.witch.throw");
-		register1_9Sound("entity.wither.ambient");
-		register1_9Sound("entity.wither.break_block");
-		register1_9Sound("entity.wither.death");
-		register1_9Sound("entity.wither.hurt");
-		register1_9Sound("entity.wither.shoot");
-		register1_9Sound("entity.wither.spawn");
-		register1_9Sound("entity.wolf.ambient");
-		register1_9Sound("entity.wolf.death");
-		register1_9Sound("entity.wolf.growl");
-		register1_9Sound("entity.wolf.howl");
-		register1_9Sound("entity.wolf.hurt");
-		register1_9Sound("entity.wolf.pant");
-		register1_9Sound("entity.wolf.shake");
-		register1_9Sound("entity.wolf.step");
-		register1_9Sound("entity.wolf.whine");
-		register1_9Sound("entity.zombie.ambient");
-		register1_9Sound("entity.zombie.attack_door_wood");
-		register1_9Sound("entity.zombie.attack_iron_door");
-		register1_9Sound("entity.zombie.break_door_wood");
-		register1_9Sound("entity.zombie.death");
-		register1_9Sound("entity.zombie.hurt");
-		register1_9Sound("entity.zombie.infect");
-		register1_9Sound("entity.zombie.step");
-		register1_9Sound("entity.zombie_horse.ambient");
-		register1_9Sound("entity.zombie_horse.death");
-		register1_9Sound("entity.zombie_horse.hurt");
-		register1_9Sound("entity.zombie_pig.ambient");
-		register1_9Sound("entity.zombie_pig.angry");
-		register1_9Sound("entity.zombie_pig.death");
-		register1_9Sound("entity.zombie_pig.hurt");
-		register1_9Sound("entity.zombie_villager.ambient");
-		register1_9Sound("entity.zombie_villager.converted");
-		register1_9Sound("entity.zombie_villager.cure");
-		register1_9Sound("entity.zombie_villager.death");
-		register1_9Sound("entity.zombie_villager.hurt");
-		register1_9Sound("entity.zombie_villager.step");
-		register1_9Sound("item.armor.equip_chain");
-		register1_9Sound("item.armor.equip_diamond");
-		register1_9Sound("item.armor.equip_generic");
-		register1_9Sound("item.armor.equip_gold");
-		register1_9Sound("item.armor.equip_iron");
-		register1_9Sound("item.armor.equip_leather");
-		register1_9Sound("item.bottle.fill");
-		register1_9Sound("item.bottle.fill_dragonbreath");
-		register1_9Sound("item.bucket.empty");
-		register1_9Sound("item.bucket.empty_lava");
-		register1_9Sound("item.bucket.fill");
-		register1_9Sound("item.bucket.fill_lava");
-		register1_9Sound("item.chorus_fruit.teleport");
-		register1_9Sound("item.firecharge.use");
-		register1_9Sound("item.flintandsteel.use");
-		register1_9Sound("item.hoe.till");
-		register1_9Sound("item.shield.block");
-		register1_9Sound("item.shield.break");
-		register1_9Sound("item.shovel.flatten");
-		register1_9Sound("music.creative");
-		register1_9Sound("music.credits");
-		register1_9Sound("music.dragon");
-		register1_9Sound("music.end");
-		register1_9Sound("music.game");
-		register1_9Sound("music.menu");
-		register1_9Sound("music.nether");
-		register1_9Sound("record.11");
-		register1_9Sound("record.13");
-		register1_9Sound("record.blocks");
-		register1_9Sound("record.cat");
-		register1_9Sound("record.chirp");
-		register1_9Sound("record.far");
-		register1_9Sound("record.mall");
-		register1_9Sound("record.mellohi");
-		register1_9Sound("record.stal");
-		register1_9Sound("record.strad");
-		register1_9Sound("record.wait");
-		register1_9Sound("record.ward");
-		register1_9Sound("ui.button.click");
-		register1_9Sound("weather.rain");
-		register1_9Sound("weather.rain.above");
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/storage/EntityTracker.java

@@ -1,191 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.storage;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.api.minecraft.EntityModel;
-import com.viaversion.viaversion.api.connection.StoredObject;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.data.entity.ClientEntityIdChangeListener;
-import com.viaversion.viaversion.api.minecraft.Vector;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_10.EntityType;
-import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.api.type.types.version.Types1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-public class EntityTracker extends StoredObject implements ClientEntityIdChangeListener {
-	protected final Protocol1_8To1_9 protocol;
-	private final Map<Integer, List<Integer>> vehicleMap = new ConcurrentHashMap<>();
-	private final Map<Integer, EntityTypes1_10.EntityType> clientEntityTypes = new ConcurrentHashMap<>();
-	private final Map<Integer, List<Metadata>> metadataBuffer = new ConcurrentHashMap<>();
-	private final Map<Integer, EntityModel> entityReplacements = new ConcurrentHashMap<>();
-	private final Map<Integer, Vector> entityOffsets = new ConcurrentHashMap<>();
-	private final Map<Integer, Byte> statusInformation = new ConcurrentHashMap<>();
-	private int playerId;
-	private int playerGamemode = 0;
-
-	public EntityTracker(UserConnection user, Protocol1_8To1_9 protocol) {
-		super(user);
-
-		this.protocol = protocol;
-	}
-
-	public void setPlayerId(int entityId) {
-		playerId = entityId;
-	}
-
-	public int getPlayerId() {
-		return playerId;
-	}
-
-	public int getPlayerGamemode() {
-		return playerGamemode;
-	}
-
-	public void setPlayerGamemode(int playerGamemode) {
-		this.playerGamemode = playerGamemode;
-	}
-
-	public void removeEntity(int entityId) {
-		vehicleMap.remove(entityId);
-		vehicleMap.forEach((vehicle, passengers) -> passengers.remove((Integer) entityId));
-		vehicleMap.entrySet().removeIf(entry -> entry.getValue().isEmpty());
-		clientEntityTypes.remove(entityId);
-		entityOffsets.remove(entityId);
-		if (entityReplacements.containsKey(entityId)) {
-			entityReplacements.remove(entityId).deleteEntity();
-		}
-	}
-
-	public void resetEntityOffset(int entityId) {
-		entityOffsets.remove(entityId);
-	}
-
-	public Vector getEntityOffset(int entityId) {
-		return entityOffsets.get(entityId);
-	}
-
-	public void addToEntityOffset(int entityId, short relX, short relY, short relZ) {
-		entityOffsets.compute(entityId, (key, offset) -> {
-			if (offset == null) {
-				return new Vector(relX, relY, relZ);
-			} else {
-				return new Vector(offset.blockX() + relX, offset.blockY() + relY, offset.blockZ() + relZ);
-			}
-		});
-	}
-
-	public void setEntityOffset(int entityId, short relX, short relY, short relZ) {
-		entityOffsets.compute(entityId, (key, offset) -> new Vector(relX, relY, relZ));
-	}
-
-	public void setEntityOffset(int entityId, Vector offset) {
-		entityOffsets.put(entityId, offset);
-	}
-
-	public List<Integer> getPassengers(int entityId) {
-		return vehicleMap.getOrDefault(entityId, new ArrayList<>());
-	}
-
-	public void setPassengers(int entityId, List<Integer> passengers) {
-		vehicleMap.put(entityId, passengers);
-	}
-
-	public void addEntityReplacement(EntityModel entityModel) {
-		entityReplacements.put(entityModel.getEntityId(), entityModel);
-	}
-
-	public EntityModel getEntityReplacement(int entityId) {
-		return entityReplacements.get(entityId);
-	}
-
-	public Map<Integer, EntityTypes1_10.EntityType> getClientEntityTypes() {
-		return this.clientEntityTypes;
-	}
-
-	public void addMetadataToBuffer(int entityID, List<Metadata> metadataList) {
-		if (this.metadataBuffer.containsKey(entityID)) {
-			this.metadataBuffer.get(entityID).addAll(metadataList);
-		} else if (!metadataList.isEmpty()) {
-			this.metadataBuffer.put(entityID, metadataList);
-		}
-	}
-
-	public List<Metadata> getBufferedMetadata(int entityId) {
-		return metadataBuffer.get(entityId);
-	}
-
-	public boolean isInsideVehicle(int entityId) {
-		for (List<Integer> vehicle : vehicleMap.values()) {
-			if (vehicle.contains(entityId)) return true;
-		}
-		return false;
-	}
-
-	public int getVehicle(int passenger) {
-		for (Map.Entry<Integer, List<Integer>> vehicle : vehicleMap.entrySet()) {
-			if (vehicle.getValue().contains(passenger)) return vehicle.getKey();
-		}
-		return -1;
-	}
-
-	public boolean isPassenger(int vehicle, int passenger) {
-		return vehicleMap.containsKey(vehicle) && vehicleMap.get(vehicle).contains(passenger);
-	}
-
-	public void sendMetadataBuffer(int entityId) {
-		if (!this.metadataBuffer.containsKey(entityId)) return;
-		if (entityReplacements.containsKey(entityId)) {
-			entityReplacements.get(entityId).updateMetadata(this.metadataBuffer.remove(entityId));
-		} else {
-			PacketWrapper wrapper = PacketWrapper.create(ClientboundPackets1_8.ENTITY_METADATA, this.getUser());
-			wrapper.write(Type.VAR_INT, entityId);
-			wrapper.write(Types1_8.METADATA_LIST, this.metadataBuffer.get(entityId));
-			protocol.getMetadataRewriter().transform(this, entityId, this.metadataBuffer.get(entityId));
-			if (!this.metadataBuffer.get(entityId).isEmpty()) {
-				try {
-					wrapper.send(Protocol1_8To1_9.class);
-				} catch (Exception ex) {
-					ex.printStackTrace();
-				}
-			}
-
-			this.metadataBuffer.remove(entityId);
-		}
-	}
-
-	@Override
-	public void setClientEntityId(int playerEntityId) {
-		clientEntityTypes.remove(this.playerId);
-		this.playerId = playerEntityId;
-		clientEntityTypes.put(this.playerId, EntityTypes1_10.EntityType.ENTITY_HUMAN);
-	}
-
-	public Map<Integer, Byte> getStatusInformation() {
-		return statusInformation;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/storage/Levitation.java

@@ -1,60 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.storage;
-
-import com.viaversion.viarewind.protocol.protocol1_8to1_9.Protocol1_8To1_9;
-import com.viaversion.viarewind.utils.PacketUtil;
-import com.viaversion.viarewind.utils.Tickable;
-import com.viaversion.viaversion.api.connection.StoredObject;
-import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-
-public class Levitation extends StoredObject implements Tickable {
-	private int amplifier;
-	private volatile boolean active = false;
-
-	public Levitation(UserConnection user) {
-		super(user);
-	}
-
-	@Override
-	public void tick() {
-		if (!active) {
-			return;
-		}
-
-		int vY = (amplifier + 1) * 360;
-		PacketWrapper packet = PacketWrapper.create(ClientboundPackets1_8.ENTITY_VELOCITY, null, Levitation.this.getUser());
-		packet.write(Type.VAR_INT, getUser().get(EntityTracker.class).getPlayerId());
-		packet.write(Type.SHORT, (short) 0);
-		packet.write(Type.SHORT, (short) vY);
-		packet.write(Type.SHORT, (short) 0);
-		PacketUtil.sendPacket(packet, Protocol1_8To1_9.class);
-	}
-
-	public void setActive(boolean active) {
-		this.active = active;
-	}
-
-	public void setAmplifier(int amplifier) {
-		this.amplifier = amplifier;
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/protocol1_8to1_9/storage/PlayerPosition.java

@@ -1,133 +0,0 @@
-/*
- * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
- * Copyright (C) 2018-2024 ViaVersion and contributors
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-package com.viaversion.viarewind.protocol.protocol1_8to1_9.storage;
-
-import com.viaversion.viaversion.api.connection.StoredObject;
-import com.viaversion.viaversion.api.connection.UserConnection;
-
-public class PlayerPosition extends StoredObject {
-	private double posX, posY, posZ;
-	private float yaw, pitch;
-	private boolean onGround;
-	private int confirmId = -1;
-
-	public PlayerPosition(UserConnection user) {
-		super(user);
-	}
-
-	public void setPos(double x, double y, double z) {
-		this.posX = x;
-		this.posY = y;
-		this.posZ = z;
-	}
-
-	public void setYaw(float yaw) {
-		this.yaw = yaw % 360f;
-	}
-
-	public void setPitch(float pitch) {
-		this.pitch = pitch % 360f;
-	}
-
-	public double getPosX() {
-		return this.posX;
-	}
-
-	public double getPosY() {
-		return this.posY;
-	}
-
-	public double getPosZ() {
-		return this.posZ;
-	}
-
-	public float getYaw() {
-		return this.yaw;
-	}
-
-	public float getPitch() {
-		return this.pitch;
-	}
-
-	public boolean isOnGround() {
-		return this.onGround;
-	}
-
-	public int getConfirmId() {
-		return this.confirmId;
-	}
-
-	public void setPosX(double posX) {
-		this.posX = posX;
-	}
-
-	public void setPosY(double posY) {
-		this.posY = posY;
-	}
-
-	public void setPosZ(double posZ) {
-		this.posZ = posZ;
-	}
-
-	public void setOnGround(boolean onGround) {
-		this.onGround = onGround;
-	}
-
-	public void setConfirmId(int confirmId) {
-		this.confirmId = confirmId;
-	}
-
-	public boolean equals(final Object o) {
-		if (o == this) return true;
-		if (!(o instanceof PlayerPosition)) return false;
-		final PlayerPosition other = (PlayerPosition) o;
-		if (!other.canEqual(this)) return false;
-		if (Double.compare(this.getPosX(), other.getPosX()) != 0) return false;
-		if (Double.compare(this.getPosY(), other.getPosY()) != 0) return false;
-		if (Double.compare(this.getPosZ(), other.getPosZ()) != 0) return false;
-		if (Float.compare(this.getYaw(), other.getYaw()) != 0) return false;
-		if (Float.compare(this.getPitch(), other.getPitch()) != 0) return false;
-		if (this.isOnGround() != other.isOnGround()) return false;
-		return this.getConfirmId() == other.getConfirmId();
-	}
-
-	protected boolean canEqual(final Object other) {
-		return other instanceof PlayerPosition;
-	}
-
-	public int hashCode() {
-		final int PRIME = 59;
-		int result = 1;
-		final long $posX = Double.doubleToLongBits(this.getPosX());
-		result = result * PRIME + (int) ($posX >>> 32 ^ $posX);
-		final long $posY = Double.doubleToLongBits(this.getPosY());
-		result = result * PRIME + (int) ($posY >>> 32 ^ $posY);
-		final long $posZ = Double.doubleToLongBits(this.getPosZ());
-		result = result * PRIME + (int) ($posZ >>> 32 ^ $posZ);
-		result = result * PRIME + Float.floatToIntBits(this.getYaw());
-		result = result * PRIME + Float.floatToIntBits(this.getPitch());
-		result = result * PRIME + (this.isOnGround() ? 79 : 97);
-		result = result * PRIME + this.getConfirmId();
-		return result;
-	}
-
-	public String toString() {
-		return "PlayerPosition(posX=" + this.getPosX() + ", posY=" + this.getPosY() + ", posZ=" + this.getPosZ() + ", yaw=" + this.getYaw() + ", pitch=" + this.getPitch() + ", onGround=" + this.isOnGround() + ", confirmId=" + this.getConfirmId() + ")";
-	}
-}

common/src/main/java/com/viaversion/viarewind/protocol/v1_7_6_10to1_7_2_5/Protocol1_7_6_10To1_7_2_5.java

@@ -0,0 +1,116 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5;
+
+import com.viaversion.viarewind.api.type.version.Types1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ClientboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ServerboundPackets1_7_2_5;
+import com.viaversion.viaversion.api.protocol.AbstractProtocol;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.packet.State;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.protocol.remapper.ValueTransformer;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.stream.Collectors;
+
+public class Protocol1_7_6_10To1_7_2_5 extends AbstractProtocol<ClientboundPackets1_7_2_5, ClientboundPackets1_7_2_5, ServerboundPackets1_7_2_5, ServerboundPackets1_7_2_5> {
+
+	public static final ValueTransformer<String, String> REMOVE_DASHES = new ValueTransformer<>(Types.STRING) {
+		@Override
+		public String transform(PacketWrapper wrapper, String s) {
+			return s.replace("-", "");
+		}
+	};
+
+	public Protocol1_7_6_10To1_7_2_5() {
+		super(ClientboundPackets1_7_2_5.class, ClientboundPackets1_7_2_5.class, ServerboundPackets1_7_2_5.class, ServerboundPackets1_7_2_5.class);
+	}
+
+	@Override
+	protected void registerPackets() {
+		this.registerClientbound(State.LOGIN, ClientboundLoginPackets.GAME_PROFILE.getId(), ClientboundLoginPackets.GAME_PROFILE.getId(), new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.STRING, REMOVE_DASHES); // Uuid
+				map(Types.STRING); // Name
+			}
+		});
+
+		this.registerClientbound(ClientboundPackets1_7_2_5.ADD_PLAYER, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT); // Entity id
+				map(Types.STRING, REMOVE_DASHES); // Uuid
+				map(Types.STRING); // Name
+				handler(wrapper -> {
+					final int size = wrapper.read(Types.VAR_INT); // Data count
+					for (int i = 0; i < size; i++) {
+						wrapper.read(Types.STRING); // Data name
+						wrapper.read(Types.STRING); // Data value
+						wrapper.read(Types.STRING); // Data signature
+					}
+				});
+				map(Types.INT); // X
+				map(Types.INT); // Y
+				map(Types.INT); // Z
+				map(Types.BYTE); // Yaw
+				map(Types.BYTE); // Pitch
+				map(Types.SHORT); // Item in hand
+				map(Types1_7_6_10.ENTITY_DATA_LIST); // Entity data
+			}
+		});
+
+		this.registerClientbound(ClientboundPackets1_7_2_5.SET_PLAYER_TEAM, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.STRING); // Team name
+				map(Types.BYTE); // Mode
+				handler(wrapper -> {
+					final byte mode = wrapper.get(Types.BYTE, 0);
+					if (mode == 0 || mode == 2) { // Team is created or information is updated
+						wrapper.passthrough(Types.STRING); // Team display name
+						wrapper.passthrough(Types.STRING); // Team prefix
+						wrapper.passthrough(Types.STRING); // Team suffix
+						wrapper.passthrough(Types.BYTE); // Friendly fire
+					}
+					if (mode == 0 || mode == 3 || mode == 4) { // Team is created, player is added or player is removed
+						List<String> entryList = new ArrayList<>();
+						final int size = wrapper.read(Types.SHORT);
+						for (int i = 0; i < size; i++) {
+							entryList.add(wrapper.read(Types.STRING));
+						}
+
+						entryList = entryList.stream()
+							.map(it -> it.length() > 16 ? it.substring(0, 16) : it) // trim to 16 characters
+							.distinct() // remove duplicates
+							.collect(Collectors.toList());
+
+						wrapper.write(Types.SHORT, (short) entryList.size());
+						for (String entry : entryList) {
+							wrapper.write(Types.STRING, entry);
+						}
+					}
+				});
+			}
+		});
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_7_6_10to1_7_2_5/packet/ClientboundPackets1_7_2_5.java

@@ -0,0 +1,98 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet;
+
+import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
+
+public enum ClientboundPackets1_7_2_5 implements ClientboundPacketType {
+	KEEP_ALIVE, // 0x00
+	LOGIN, // 0x01
+	CHAT, // 0x02
+	SET_TIME, // 0x03
+	SET_EQUIPPED_ITEM, // 0x04
+	SET_DEFAULT_SPAWN_POSITION, // 0x05
+	SET_HEALTH, // 0x06
+	RESPAWN, // 0x07
+	PLAYER_POSITION, // 0x08
+	SET_CARRIED_ITEM, // 0x09
+	PLAYER_SLEEP, // 0x0A
+	ANIMATE, // 0x0B
+	ADD_PLAYER, // 0x0C
+	TAKE_ITEM_ENTITY, // 0x0D
+	ADD_ENTITY, // 0x0E
+	ADD_MOB, // 0x0F
+	ADD_PAINTING, // 0x10
+	ADD_EXPERIENCE_ORB, // 0x11
+	SET_ENTITY_MOTION, // 0x12
+	REMOVE_ENTITIES, // 0x13
+	MOVE_ENTITY, // 0x14
+	MOVE_ENTITY_POS, // 0x15
+	MOVE_ENTITY_ROT, // 0x16
+	MOVE_ENTITY_POS_ROT, // 0x17
+	TELEPORT_ENTITY, // 0x18
+	ROTATE_HEAD, // 0x19
+	ENTITY_EVENT, // 0x1A
+	SET_ENTITY_LINK, // 0x1B
+	SET_ENTITY_DATA, // 0x1C
+	UPDATE_MOB_EFFECT, // 0x1D
+	REMOVE_MOB_EFFECT, // 0x1E
+	SET_EXPERIENCE, // 0x1F
+	UPDATE_ATTRIBUTES, // 0x20
+	LEVEL_CHUNK, // 0x21
+	CHUNK_BLOCKS_UPDATE, // 0x22
+	BLOCK_UPDATE, // 0x23
+	BLOCK_EVENT, // 0x24
+	BLOCK_DESTRUCTION, // 0x25
+	MAP_BULK_CHUNK, // 0x26
+	EXPLODE, // 0x27
+	LEVEL_EVENT, // 0x28
+	CUSTOM_SOUND, // 0x29
+	LEVEL_PARTICLES, // 0x2A
+	GAME_EVENT, // 0x2B
+	ADD_GLOBAL_ENTITY, // 0x2C
+	OPEN_SCREEN, // 0x2D
+	CONTAINER_CLOSE, // 0x2E
+	CONTAINER_SET_SLOT, // 0x2F
+	CONTAINER_SET_CONTENT, // 0x30
+	CONTAINER_SET_DATA, // 0x31
+	CONTAINER_ACK, // 0x32
+	UPDATE_SIGN, // 0x33
+	MAP_ITEM_DATA, // 0x34
+	BLOCK_ENTITY_DATA, // 0x35
+	OPEN_SIGN_EDITOR, // 0x36
+	AWARD_STATS, // 0x37
+	PLAYER_INFO, // 0x38
+	PLAYER_ABILITIES, // 0x39
+	COMMAND_SUGGESTIONS, // 0x3A
+	SET_OBJECTIVE, // 0x3B
+	SET_SCORE, // 0x3C
+	SET_DISPLAY_OBJECTIVE, // 0x3D
+	SET_PLAYER_TEAM, // 0x3E
+	CUSTOM_PAYLOAD, // 0x3F
+	DISCONNECT; // 0x40
+
+	@Override
+	public int getId() {
+		return ordinal();
+	}
+
+	@Override
+	public String getName() {
+		return name();
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_7_6_10to1_7_2_5/packet/ServerboundPackets1_7_2_5.java

@@ -15,36 +15,35 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10;
+package com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet;
 
 import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
 
 public enum ServerboundPackets1_7_2_5 implements ServerboundPacketType {
 	KEEP_ALIVE, // 0x00
-	CHAT_MESSAGE, // 0x01
-	INTERACT_ENTITY, // 0x02
-	PLAYER_MOVEMENT, // 0x03
-	PLAYER_POSITION, // 0x04
-	PLAYER_ROTATION, // 0x05
-	PLAYER_POSITION_AND_ROTATION, // 0x06
-	PLAYER_DIGGING, // 0x07
-	PLAYER_BLOCK_PLACEMENT, // 0x08
-	HELD_ITEM_CHANGE, // 0x09
-	ANIMATION, // 0x0A
-	ENTITY_ACTION, // 0x0B
-	STEER_VEHICLE, // 0x0C
-	CLOSE_WINDOW, // 0x0D
-	CLICK_WINDOW, // 0x0E
-	WINDOW_CONFIRMATION, // 0x0F
-	CREATIVE_INVENTORY_ACTION, // 0x10
-	CLICK_WINDOW_BUTTON, // 0x11
-	UPDATE_SIGN, // 0x12
+	CHAT, // 0x01
+	INTERACT, // 0x02
+	MOVE_PLAYER_STATUS_ONLY, // 0x03
+	MOVE_PLAYER_POS, // 0x04
+	MOVE_PLAYER_ROT, // 0x05
+	MOVE_PLAYER_POS_ROT, // 0x06
+	PLAYER_ACTION, // 0x07
+	USE_ITEM_ON, // 0x08
+	SET_CARRIED_ITEM, // 0x09
+	SWING, // 0x0A
+	PLAYER_COMMAND, // 0x0B
+	PLAYER_INPUT, // 0x0C
+	CONTAINER_CLOSE, // 0x0D
+	CONTAINER_CLICK, // 0x0E
+	CONTAINER_ACK, // 0x0F
+	SET_CREATIVE_MODE_SLOT, // 0x10
+	CONTAINER_BUTTON_CLICK, // 0x11
+	SIGN_UPDATE, // 0x12
 	PLAYER_ABILITIES, // 0x13
-	TAB_COMPLETE, // 0x14
-	CLIENT_SETTINGS, // 0x15
-	CLIENT_STATUS, // 0x16
-	PLUGIN_MESSAGE; // 0x17
+	COMMAND_SUGGESTION, // 0x14
+	CLIENT_INFORMATION, // 0x15
+	CLIENT_COMMAND, // 0x16
+	CUSTOM_PAYLOAD; // 0x17
 
 	@Override
 	public int getId() {

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/Protocol1_8To1_7_6_10.java

@@ -15,70 +15,69 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8;
-
+import com.viaversion.viabackwards.api.BackwardsProtocol;
 import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.api.rewriter.ReplacementItemRewriter;
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ClientboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ServerboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.metadata.MetadataRewriter;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.packets.*;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.CompressionHandlerProvider;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.compression.TrackingCompressionHandlerProvider;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.rewriter.ReplacementItemRewriter1_7_6_10;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.*;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.task.WorldBorderUpdateTask;
+import com.viaversion.viarewind.api.data.RewindMappingData;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ClientboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ServerboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter.EntityPacketRewriter1_8;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter.*;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.CompressionHandlerProvider;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.compression.TrackingCompressionHandlerProvider;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.*;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.task.WorldBorderUpdateTask;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.ClientWorld;
 import com.viaversion.viaversion.api.platform.providers.ViaProviders;
-import com.viaversion.viaversion.api.protocol.AbstractProtocol;
 import com.viaversion.viaversion.api.protocol.packet.Direction;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.packet.State;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
-import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.exception.CancelException;
 import com.viaversion.viaversion.protocols.base.ClientboundLoginPackets;
 import com.viaversion.viaversion.protocols.base.ServerboundLoginPackets;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
-import com.viaversion.viaversion.protocols.protocol1_8.ServerboundPackets1_8;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ServerboundPackets1_8;
 
 import java.util.concurrent.TimeUnit;
 
-public class Protocol1_7_6_10To1_8 extends AbstractProtocol<ClientboundPackets1_8, ClientboundPackets1_7_2_5, ServerboundPackets1_8, ServerboundPackets1_7_2_5> {
+public class Protocol1_8To1_7_6_10 extends BackwardsProtocol<ClientboundPackets1_8, ClientboundPackets1_7_2_5, ServerboundPackets1_8, ServerboundPackets1_7_2_5> {
 
-	private final ReplacementItemRewriter<Protocol1_7_6_10To1_8> itemRewriter = new ReplacementItemRewriter1_7_6_10(this);
-	private final MetadataRewriter metadataRewriter = new MetadataRewriter(this);
+	public static final RewindMappingData MAPPINGS = new RewindMappingData("1.8", "1.7.10");
 
-	public Protocol1_7_6_10To1_8() {
+	private final BlockItemPacketRewriter1_8 itemRewriter = new BlockItemPacketRewriter1_8(this);
+	private final EntityPacketRewriter1_8 entityRewriter = new EntityPacketRewriter1_8(this);
+
+	public Protocol1_8To1_7_6_10() {
 		super(ClientboundPackets1_8.class, ClientboundPackets1_7_2_5.class, ServerboundPackets1_8.class, ServerboundPackets1_7_2_5.class);
 	}
 
 	@Override
 	protected void registerPackets() {
 		itemRewriter.register();
+		entityRewriter.register();
 
-		EntityPackets.register(this);
-		InventoryPackets.register(this);
-		PlayerPackets.register(this);
-		ScoreboardPackets.register(this);
-		SpawnPackets.register(this);
-		WorldPackets.register(this);
+		PlayerPacketRewriter1_8.register(this);
+		ScoreboardPacketRewriter1_8.register(this);
+		WorldPacketRewriter1_8.register(this);
 
 		this.registerClientbound(State.LOGIN, ClientboundLoginPackets.HELLO.getId(), ClientboundLoginPackets.HELLO.getId(), new PacketHandlers() {
 			@Override
 			public void register() {
-				map(Type.STRING); // server hash
-				map(Type.BYTE_ARRAY_PRIMITIVE, Type.SHORT_BYTE_ARRAY); // public key
-				map(Type.BYTE_ARRAY_PRIMITIVE, Type.SHORT_BYTE_ARRAY); // verification token
+				map(Types.STRING); // server hash
+				map(Types.BYTE_ARRAY_PRIMITIVE, Types.SHORT_BYTE_ARRAY); // public key
+				map(Types.BYTE_ARRAY_PRIMITIVE, Types.SHORT_BYTE_ARRAY); // verification token
 			}
 		});
 		this.registerClientbound(State.LOGIN, ClientboundLoginPackets.LOGIN_COMPRESSION.getId(), ClientboundLoginPackets.LOGIN_COMPRESSION.getId(), new PacketHandlers() {
 			@Override
 			public void register() {
 				handler(wrapper -> {
-					final int threshold = wrapper.read(Type.VAR_INT);
+					final int threshold = wrapper.read(Types.VAR_INT);
 
 					Via.getManager().getProviders().get(CompressionHandlerProvider.class).onHandleLoginCompressionPacket(wrapper.user(), threshold);
 					wrapper.cancel();
@@ -89,45 +88,46 @@ public class Protocol1_7_6_10To1_8 extends AbstractProtocol<ClientboundPackets1_
 		this.registerClientbound(ClientboundPackets1_8.KEEP_ALIVE, new PacketHandlers() {
 			@Override
 			public void register() {
-				map(Type.VAR_INT, Type.INT); // id
+				map(Types.VAR_INT, Types.INT); // id
 			}
 		});
 
 		this.registerServerbound(State.LOGIN, ServerboundLoginPackets.ENCRYPTION_KEY.getId(), ServerboundLoginPackets.ENCRYPTION_KEY.getId(), new PacketHandlers() {
 			@Override
 			public void register() {
-				map(Type.SHORT_BYTE_ARRAY, Type.BYTE_ARRAY_PRIMITIVE); // shared secret
-				map(Type.SHORT_BYTE_ARRAY, Type.BYTE_ARRAY_PRIMITIVE); // verification token
+				map(Types.SHORT_BYTE_ARRAY, Types.BYTE_ARRAY_PRIMITIVE); // shared secret
+				map(Types.SHORT_BYTE_ARRAY, Types.BYTE_ARRAY_PRIMITIVE); // verification token
 			}
 		});
 
 		this.registerServerbound(ServerboundPackets1_7_2_5.KEEP_ALIVE, new PacketHandlers() {
 			@Override
 			public void register() {
-				map(Type.INT, Type.VAR_INT); // id
+				map(Types.INT, Types.VAR_INT); // id
 			}
 		});
 	}
 
 	@Override
-	public void transform(Direction direction, State state, PacketWrapper packetWrapper) throws Exception {
+	public void transform(Direction direction, State state, PacketWrapper packetWrapper) throws CancelException {
 		Via.getManager().getProviders().get(CompressionHandlerProvider.class).onTransformPacket(packetWrapper.user());
 
 		super.transform(direction, state, packetWrapper);
 	}
 
 	@Override
-	public void init(UserConnection userConnection) {
-		userConnection.put(new InventoryTracker(userConnection));
-		userConnection.put(new EntityTracker1_7_6_10(userConnection, metadataRewriter));
-		userConnection.put(new PlayerSessionStorage(userConnection));
-		userConnection.put(new GameProfileStorage(userConnection));
-		userConnection.put(new Scoreboard(userConnection));
-		userConnection.put(new CompressionStatusTracker(userConnection));
-		userConnection.put(new WorldBorderEmulator(userConnection));
+	public void init(UserConnection connection) {
+		connection.addEntityTracker(this.getClass(), new EntityTracker1_8(connection));
 
-		if (!userConnection.has(ClientWorld.class)) {
-			userConnection.put(new ClientWorld());
+		connection.put(new InventoryTracker(connection));
+		connection.put(new PlayerSessionStorage(connection));
+		connection.put(new GameProfileStorage(connection));
+		connection.put(new ScoreboardTracker(connection));
+		connection.put(new CompressionStatusTracker(connection));
+		connection.put(new WorldBorderEmulator(connection));
+
+		if (!connection.has(ClientWorld.class)) {
+			connection.put(new ClientWorld());
 		}
 	}
 
@@ -141,11 +141,22 @@ public class Protocol1_7_6_10To1_8 extends AbstractProtocol<ClientboundPackets1_
 	}
 
 	@Override
-	public ReplacementItemRewriter<Protocol1_7_6_10To1_8> getItemRewriter() {
+	public RewindMappingData getMappingData() {
+		return MAPPINGS;
+	}
+
+	@Override
+	public BlockItemPacketRewriter1_8 getItemRewriter() {
 		return itemRewriter;
 	}
 
-	public MetadataRewriter getMetadataRewriter() {
-		return metadataRewriter;
+	@Override
+	public EntityPacketRewriter1_8 getEntityRewriter() {
+		return entityRewriter;
+	}
+
+	@Override
+	public boolean hasMappingDataToLoad() {
+		return true;
 	}
 }

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/data/EntityDataIndex1_7_6_10.java

@@ -0,0 +1,219 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.data;
+
+import com.viaversion.viarewind.api.minecraft.entitydata.EntityDataTypes1_7_6_10;
+import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_8;
+import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_8;
+import com.viaversion.viaversion.util.Pair;
+
+import java.util.HashMap;
+import java.util.Optional;
+
+import static com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_8.EntityType.*;
+
+public enum EntityDataIndex1_7_6_10 {
+
+	ENTITY_FLAGS(ENTITY, 0, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	ENTITY_AIR(ENTITY, 1, EntityDataTypes1_7_6_10.SHORT, EntityDataTypes1_8.SHORT),
+	ENTITY_NAME_TAG(ENTITY, -1, null, 2, EntityDataTypes1_8.STRING),
+	ENTITY_NAME_TAG_VISIBILITY(ENTITY, -1, null, 3, EntityDataTypes1_8.BYTE),
+	ENTITY_SILENT(ENTITY, -1, null, 4, EntityDataTypes1_8.BYTE),
+
+	LIVING_ENTITY_BASE_HEALTH(LIVING_ENTITY_BASE, 6, EntityDataTypes1_7_6_10.FLOAT, EntityDataTypes1_8.FLOAT),
+	LIVING_ENTITY_BASE_POTION_EFFECT_COLOR(LIVING_ENTITY_BASE, 7, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	LIVING_ENTITY_BASE_IS_POTION_EFFECT_AMBIENT(LIVING_ENTITY_BASE, 8, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	LIVING_ENTITY_BASE_ARROWS(LIVING_ENTITY_BASE, 9, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	LIVING_ENTITY_BASE_NAME_TAG(LIVING_ENTITY_BASE, 10, EntityDataTypes1_7_6_10.STRING, 2, EntityDataTypes1_8.STRING),
+	LIVING_ENTITY_BASE_NAME_TAG_VISIBILITY(LIVING_ENTITY_BASE, 11, EntityDataTypes1_7_6_10.BYTE, 3, EntityDataTypes1_8.BYTE),
+
+	LIVING_ENTITY_AI(LIVING_ENTITY, -1, null, 15, EntityDataTypes1_8.BYTE),
+
+	ABSTRACT_AGEABLE_AGE(ABSTRACT_AGEABLE, 12, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.BYTE),
+
+	ARMOR_STAND_FLAGS(ARMOR_STAND, -1, null, 10, EntityDataTypes1_8.BYTE),
+	ARMOR_STAND_HEAD_POSITION(ARMOR_STAND, -1, null, 11, EntityDataTypes1_8.ROTATIONS),
+	ARMOR_STAND_BODY_POSITION(ARMOR_STAND, -1, null, 12, EntityDataTypes1_8.ROTATIONS),
+	ARMOR_STAND_LEFT_ARM_POSITION(ARMOR_STAND, -1, null, 13, EntityDataTypes1_8.ROTATIONS),
+	ARMOR_STAND_RIGHT_ARM_POSITION(ARMOR_STAND, -1, null, 14, EntityDataTypes1_8.ROTATIONS),
+	ARMOR_STAND_LEFT_LEG_POSITION(ARMOR_STAND, -1, null, 15, EntityDataTypes1_8.ROTATIONS),
+	ARMOR_STAND_RIGHT_LEG_POSITION(ARMOR_STAND, -1, null, 16, EntityDataTypes1_8.ROTATIONS),
+
+	PLAYER_SKIN_FLAGS(PLAYER, 16, EntityDataTypes1_7_6_10.BYTE, 10, EntityDataTypes1_8.BYTE),
+	PLAYER_UNUSED(PLAYER, -1, null, 16, EntityDataTypes1_8.BYTE),
+	PLAYER_ABSORPTION_HEATS(PLAYER, 17, EntityDataTypes1_7_6_10.FLOAT, EntityDataTypes1_8.FLOAT),
+	PLAYER_SCORE(PLAYER, 18, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+
+	HORSE_FLAGS(HORSE, 16, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	HORSE_TYPE(HORSE, 19, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	HORSE_COLOR(HORSE, 20, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	HORSE_OWNER(HORSE, 21, EntityDataTypes1_7_6_10.STRING, EntityDataTypes1_8.STRING),
+	HORSE_ARMOR(HORSE, 22, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+
+	BAT_HANGING(BAT, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	TAMABLE_ANIMAL_FLAGS(TAMABLE_ANIMAL, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	TAMABLE_ANIMAL_OWNER(TAMABLE_ANIMAL, 17, EntityDataTypes1_7_6_10.STRING, EntityDataTypes1_8.STRING),
+
+	OCELOT_TYPE(OCELOT, 18, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	WOLF_FLAGS(WOLF, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	WOLF_HEALTH(WOLF, 18, EntityDataTypes1_7_6_10.FLOAT, EntityDataTypes1_8.FLOAT),
+	WOLF_BEGGING(WOLF, 19, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	WOLF_COLLAR_COLOR(WOLF, 20, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	PIG_SADDLE(PIG, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	SHEEP_COLOR_OR_SHEARED(SHEEP, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	VILLAGER_TYPE(VILLAGER, 16, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+
+	ENDERMAN_CARRIED_BLOCK(ENDERMAN, 16, null, EntityDataTypes1_8.SHORT),
+	ENDERMAN_CARRIED_BLOCK_DATA(ENDERMAN, 17, null, EntityDataTypes1_8.BYTE),
+	ENDERMAN_IS_SCREAMING(ENDERMAN, 18, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	ZOMBIE_CHILD(ZOMBIE, 12, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	ZOMBIE_VILLAGER(ZOMBIE, 13, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	ZOMBIE_CONVERTING(ZOMBIE, 14, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	BLAZE_ON_FIRE(BLAZE, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	SPIDER_CLIMBING(SPIDER, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	CREEPER_STATE(CREEPER, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	CREEPER_POWERED(CREEPER, 17, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	CREEPER_IGNITED(CREEPER, 18, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	GHAST_STATE(GHAST, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+	GHAST_IS_POWERED(GHAST, 17, null, EntityDataTypes1_8.BYTE),
+
+	SLIME_SIZE(SLIME, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	SKELETON_TYPE(SKELETON, 13, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	WITCH_AGGRESSIVE(WITCH, 21, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	IRON_GOLEM_IS_PLAYER_CREATED(IRON_GOLEM, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	WITHER_WATCHED_TARGET_1(WITHER, 17, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	WITHER_WATCHED_TARGET_2(WITHER, 18, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	WITHER_WATCHED_TARGET_3(WITHER, 19, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	WITHER_INVULNERABLE_TIME(WITHER, 20, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+
+	GUARDIAN_FLAGS(GUARDIAN, 16, null, EntityDataTypes1_8.BYTE),
+	GUARDIAN_TARGET(GUARDIAN, 17, null, EntityDataTypes1_8.INT),
+
+	BOAT_TIME_SINCE_HIT(BOAT, 17, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	BOAT_FORWARD_DIRECTION(BOAT, 18, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	BOAT_DAMAGE_TAKEN(BOAT, 19, EntityDataTypes1_7_6_10.FLOAT, EntityDataTypes1_8.FLOAT),
+
+	ABSTRACT_MINECART_SHAKING_POWER(ABSTRACT_MINECART, 17, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	ABSTRACT_MINECART_SHAKING_DIRECTION(ABSTRACT_MINECART, 18, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	ABSTRACT_MINECART_DAMAGE_TAKEN(ABSTRACT_MINECART, 19, EntityDataTypes1_7_6_10.FLOAT, EntityDataTypes1_8.FLOAT),
+	ABSTRACT_MINECART_BLOCK_INSIDE(ABSTRACT_MINECART, 20, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	ABSTRACT_MINECART_BLOCK_Y(ABSTRACT_MINECART, 21, EntityDataTypes1_7_6_10.INT, EntityDataTypes1_8.INT),
+	ABSTRACT_MINECART_SHOW_BLOCK(ABSTRACT_MINECART, 22, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	FURNACE_MINECART_IS_POWERED(FURNACE_MINECART, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	ITEM_ITEM(ITEM, 10, EntityDataTypes1_7_6_10.ITEM, EntityDataTypes1_8.ITEM),
+
+	ARROW_IS_CRITICAL(ARROW, 16, EntityDataTypes1_7_6_10.BYTE, EntityDataTypes1_8.BYTE),
+
+	FIREWORK_ROCKET_INFO(FIREWORK_ROCKET, 8, EntityDataTypes1_7_6_10.ITEM, EntityDataTypes1_8.ITEM),
+
+	ITEM_FRAME_ITEM(ITEM_FRAME, 2, EntityDataTypes1_7_6_10.ITEM, 8, EntityDataTypes1_8.ITEM),
+	ITEM_FRAME_ROTATION(ITEM_FRAME, 3, EntityDataTypes1_7_6_10.BYTE, 9, EntityDataTypes1_8.BYTE),
+
+	END_CRYSTAL_HEALTH(END_CRYSTAL, 8, EntityDataTypes1_7_6_10.INT, 9, EntityDataTypes1_8.INT);
+
+	private static final HashMap<Pair<EntityTypes1_8.EntityType, Integer>, EntityDataIndex1_7_6_10> ENTITY_DATA_REWRITES = new HashMap<>();
+
+	static {
+		for (EntityDataIndex1_7_6_10 index : EntityDataIndex1_7_6_10.values()) {
+			ENTITY_DATA_REWRITES.put(new Pair<>(index.getClazz(), index.getNewIndex()), index);
+		}
+	}
+
+	private final EntityTypes1_8.EntityType clazz;
+	private final int newIndex;
+	private final EntityDataTypes1_8 newType;
+	private final EntityDataTypes1_7_6_10 oldType;
+	private final int index;
+
+	EntityDataIndex1_7_6_10(EntityTypes1_8.EntityType type, int index, EntityDataTypes1_7_6_10 oldType, EntityDataTypes1_8 newType) {
+		this.clazz = type;
+		this.index = index;
+		this.newIndex = index;
+		this.oldType = oldType;
+		this.newType = newType;
+	}
+
+	EntityDataIndex1_7_6_10(EntityTypes1_8.EntityType type, int index, EntityDataTypes1_7_6_10 oldType, int newIndex, EntityDataTypes1_8 newType) {
+		this.clazz = type;
+		this.index = index;
+		this.oldType = oldType;
+		this.newIndex = newIndex;
+		this.newType = newType;
+	}
+
+	private static Optional<EntityDataIndex1_7_6_10> getIndex(EntityType type, int index) {
+		Pair<EntityType, Integer> pair = new Pair<>(type, index);
+		if (ENTITY_DATA_REWRITES.containsKey(pair)) {
+			return Optional.of(ENTITY_DATA_REWRITES.get(pair));
+		}
+
+		return Optional.empty();
+	}
+
+	public EntityTypes1_8.EntityType getClazz() {
+		return clazz;
+	}
+
+	public int getNewIndex() {
+		return newIndex;
+	}
+
+	public EntityDataTypes1_8 getNewType() {
+		return newType;
+	}
+
+	public EntityDataTypes1_7_6_10 getOldType() {
+		return oldType;
+	}
+
+	public int getIndex() {
+		return index;
+	}
+
+	public static EntityDataIndex1_7_6_10 searchIndex(EntityType type, int index) {
+		EntityType currentType = type;
+		do {
+			Optional<EntityDataIndex1_7_6_10> optMeta = getIndex(currentType, index);
+
+			if (optMeta.isPresent()) {
+				return optMeta.get();
+			}
+
+			currentType = currentType.getParent();
+		} while (currentType != null);
+
+		return null;
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/data/Particles1_8.java

@@ -15,12 +15,11 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.rewriter;
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.data;
 
 import java.util.HashMap;
 
-public enum ParticleIndex1_7_6_10 {
+public enum Particles1_8 {
 	EXPLOSION_NORMAL("explode"),
 	EXPLOSION_LARGE("largeexplode"),
 	EXPLOSION_HUGE("hugeexplosion"),
@@ -66,31 +65,31 @@ public enum ParticleIndex1_7_6_10 {
 
 	public final String name;
 	public final int extra;
-	private final static HashMap<String, ParticleIndex1_7_6_10> particleMap = new HashMap<>();
+	private static final HashMap<String, Particles1_8> particleMap = new HashMap<>();
 
-	ParticleIndex1_7_6_10(String name) {
+	Particles1_8(String name) {
 		this(name, 0);
 	}
 
-	ParticleIndex1_7_6_10(String name, int extra) {
+	Particles1_8(String name, int extra) {
 		this.name = name;
 		this.extra = extra;
 	}
 
-	public static ParticleIndex1_7_6_10 find(String part) {
+	public static Particles1_8 find(String part) {
 		return particleMap.get(part);
 	}
 
-	public static ParticleIndex1_7_6_10 find(int id) {
+	public static Particles1_8 find(int id) {
 		if (id < 0) return null;
-		ParticleIndex1_7_6_10[] values = ParticleIndex1_7_6_10.values();
+		Particles1_8[] values = Particles1_8.values();
 		return id >= values.length ? null : values[id];
 	}
 
 	static {
-		ParticleIndex1_7_6_10[] particles = values();
+		Particles1_8[] particles = values();
 
-		for (ParticleIndex1_7_6_10 particle : particles) {
+		for (Particles1_8 particle : particles) {
 			particleMap.put(particle.name, particle);
 		}
 	}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/data/VirtualHologramEntity.java

@@ -0,0 +1,325 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.data;
+
+import com.viaversion.viarewind.api.type.version.Types1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ClientboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.api.minecraft.entitydata.EntityDataTypes1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter.EntityPacketRewriter1_8;
+import com.viaversion.viarewind.api.minecraft.math.AABB;
+import com.viaversion.viarewind.api.minecraft.math.Vector3d;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_8;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
+import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_8;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.data.entity.TrackedEntityImpl;
+import com.viaversion.viaversion.rewriter.entitydata.EntityDataHandlerEvent;
+import com.viaversion.viaversion.rewriter.entitydata.EntityDataHandlerEventImpl;
+
+import java.util.ArrayList;
+import java.util.List;
+
+public class VirtualHologramEntity {
+	private final List<EntityData> entityDataTracker = new ArrayList<>();
+	private double locX, locY, locZ;
+
+	private final UserConnection user;
+	private final int entityId;
+
+	private int[] entityIds = null;
+	private State currentState = null;
+	private String name = null;
+	private float yaw, pitch;
+	private float headYaw;
+	private boolean small = false;
+	private boolean marker = false;
+
+	public VirtualHologramEntity(final UserConnection user, final int entityId) {
+		this.user = user;
+		this.entityId = entityId;
+	}
+
+	public void setPosition(final double x, final double y, final double z) {
+		if (x == this.locX && y == this.locY && z == this.locZ) return;
+		this.locX = x;
+		this.locY = y;
+		this.locZ = z;
+
+		updateLocation(false);
+	}
+
+	public void setRelativePosition(final double x, final double y, final double z) {
+		if (x == 0.0 && y == 0.0 && z == 0.0) return;
+		this.locX += x;
+		this.locY += y;
+		this.locZ += z;
+
+		updateLocation(false);
+	}
+
+	public void setRotation(final float yaw, final float pitch) {
+		if (this.yaw == yaw || this.headYaw == yaw || this.pitch == pitch) return;
+		this.yaw = yaw;
+		this.headYaw = yaw;
+		this.pitch = pitch;
+
+		updateLocation(false);
+	}
+
+	public void setHeadYaw(float yaw) {
+		if (this.headYaw == yaw) return;
+		this.headYaw = yaw;
+
+		updateLocation(false);
+	}
+
+	public void syncState(final EntityPacketRewriter1_8 entityRewriter, final List<EntityData> entityDataList) {
+		// Merge entity data updates into current tracker
+		for (EntityData entityData : entityDataList) {
+			entityDataTracker.removeIf(m -> m.id() == entityData.id());
+			entityDataTracker.add(entityData);
+		}
+
+		// Filter armor stand data to calculate emulation
+		byte flags = 0;
+		byte armorStandFlags = 0;
+		for (EntityData entityData : entityDataTracker) {
+			if (entityData.id() == 0 && entityData.dataType() == EntityDataTypes1_8.BYTE) {
+				flags = ((Number) entityData.getValue()).byteValue();
+			} else if (entityData.id() == 2 && entityData.dataType() == EntityDataTypes1_8.STRING) {
+				name = entityData.getValue().toString();
+				if (name != null && name.isEmpty()) name = null;
+			} else if (entityData.id() == 10 && entityData.dataType() == EntityDataTypes1_8.BYTE) {
+				armorStandFlags = ((Number) entityData.getValue()).byteValue();
+			}
+		}
+		final boolean invisible = (flags & 0x20) != 0;
+		small = (armorStandFlags & 0x01) != 0;
+		marker = (armorStandFlags & 0x10) != 0;
+
+		State prevState = currentState;
+		if (invisible && name != null) {
+			currentState = State.HOLOGRAM;
+		} else {
+			currentState = State.ZOMBIE;
+		}
+
+		if (currentState != prevState) {
+			deleteEntity();
+			sendSpawnPacket(entityRewriter);
+		} else {
+			sendEntityDataUpdate(entityRewriter);
+			updateLocation(false);
+		}
+	}
+
+	private void updateLocation(final boolean remount) {
+		if (entityIds == null) {
+			return;
+		}
+		if (currentState == State.ZOMBIE) {
+			teleportEntity(entityId, locX, locY, locZ, yaw, pitch);
+
+			final PacketWrapper entityHeadLook = PacketWrapper.create(ClientboundPackets1_7_2_5.ROTATE_HEAD, user);
+
+			entityHeadLook.write(Types.INT, entityId);
+			entityHeadLook.write(Types.BYTE, (byte) ((headYaw / 360f) * 256));
+
+			entityHeadLook.send(Protocol1_8To1_7_6_10.class);
+		} else if (currentState == State.HOLOGRAM) {
+			if (remount) {
+				PacketWrapper detach = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_ENTITY_LINK, user);
+				detach.write(Types.INT, entityIds[1]);
+				detach.write(Types.INT, -1);
+				detach.write(Types.BOOLEAN, false);
+				detach.send(Protocol1_8To1_7_6_10.class);
+			}
+
+			// Don't ask me where this offset is coming from
+			teleportEntity(entityIds[0], locX, (locY + (marker ? 54.85 : small ? 56 : 57) - 0.16), locZ, 0, 0); // Skull
+
+			if (remount) {
+				teleportEntity(entityIds[1], locX, locY + 56.75, locZ, 0, 0); // Horse
+
+				PacketWrapper attach = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_ENTITY_LINK, null, user);
+				attach.write(Types.INT, entityIds[1]);
+				attach.write(Types.INT, entityIds[0]);
+				attach.write(Types.BOOLEAN, false);
+				attach.send(Protocol1_8To1_7_6_10.class);
+			}
+		}
+	}
+
+	protected void teleportEntity(final int entityId, final double x, final double y, final double z, final float yaw, final float pitch) {
+		final PacketWrapper entityTeleport = PacketWrapper.create(ClientboundPackets1_7_2_5.TELEPORT_ENTITY, user);
+
+		entityTeleport.write(Types.INT, entityId); // entity id
+		entityTeleport.write(Types.INT, (int) (x * 32.0)); // x
+		entityTeleport.write(Types.INT, (int) (y * 32.0)); // y
+		entityTeleport.write(Types.INT, (int) (z * 32.0)); // z
+		entityTeleport.write(Types.BYTE, (byte) ((yaw / 360f) * 256)); // yaw
+		entityTeleport.write(Types.BYTE, (byte) ((pitch / 360f) * 256)); // pitch
+
+		entityTeleport.send(Protocol1_8To1_7_6_10.class);
+	}
+
+	protected void spawnEntity(final int entityId, final int type, final double locX, final double locY, final double locZ) {
+		final PacketWrapper addMob = PacketWrapper.create(ClientboundPackets1_7_2_5.ADD_MOB, user);
+
+		addMob.write(Types.VAR_INT, entityId); // Entity id
+		addMob.write(Types.UNSIGNED_BYTE, (short) type); // Entity type
+		addMob.write(Types.INT, (int) (locX * 32.0)); // X
+		addMob.write(Types.INT, (int) (locY * 32.0)); // Y
+		addMob.write(Types.INT, (int) (locZ * 32.0)); // Z
+		addMob.write(Types.BYTE, (byte) 0); // Yaw
+		addMob.write(Types.BYTE, (byte) 0); // Pitch
+		addMob.write(Types.BYTE, (byte) 0); // Head pitch
+		addMob.write(Types.SHORT, (short) 0); // Velocity x
+		addMob.write(Types.SHORT, (short) 0); // Velocity y
+		addMob.write(Types.SHORT, (short) 0); // Velocity z
+		addMob.write(Types1_7_6_10.ENTITY_DATA_LIST, new ArrayList<>()); // Entity data
+
+		addMob.send(Protocol1_8To1_7_6_10.class);
+	}
+
+	public void sendEntityDataUpdate(final EntityPacketRewriter1_8 entityRewriter) {
+		if (entityIds == null) {
+			return;
+		}
+		final PacketWrapper setEntityData = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_ENTITY_DATA, user);
+
+		if (currentState == State.ZOMBIE) {
+			writeZombieMeta(entityRewriter, setEntityData);
+		} else if (currentState == State.HOLOGRAM) {
+			writeHologramMeta(setEntityData);
+		} else {
+			return;
+		}
+		setEntityData.send(Protocol1_8To1_7_6_10.class);
+	}
+
+	private void writeZombieMeta(final EntityPacketRewriter1_8 entityRewriter, PacketWrapper wrapper) {
+		wrapper.write(Types.INT, entityIds[0]);
+
+		// Filter entity data sent by the server and convert them together with our custom entity data
+		final List<EntityData> entityDataList = new ArrayList<>();
+		for (EntityData entityData : entityDataTracker) {
+			// Remove non existent entityData
+			if (entityData.id() < 0 || entityData.id() > 9) {
+				continue;
+			}
+			entityDataList.add(new EntityData(entityData.id(), entityData.dataType(), entityData.getValue()));
+		}
+		if (small) {
+			entityDataList.add(new EntityData(12, EntityDataTypes1_8.BYTE, (byte) 1));
+		}
+
+		// Push entity data from the server through entity data conversion 1.7->1.8
+		for (EntityData entityData : entityDataList.toArray(new EntityData[0])) {
+			final EntityDataHandlerEvent event = new EntityDataHandlerEventImpl(wrapper.user(), new TrackedEntityImpl(EntityTypes1_8.EntityType.ZOMBIE), -1, entityData, entityDataList);
+			try {
+				entityRewriter.handleEntityData(event, entityData);
+			} catch (Exception e) {
+				entityDataList.remove(entityData);
+				break;
+			}
+			if (event.cancelled()) {
+				entityDataList.remove(entityData);
+				break;
+			}
+		}
+		wrapper.write(Types1_7_6_10.ENTITY_DATA_LIST, entityDataList);
+	}
+
+	private void writeHologramMeta(PacketWrapper wrapper) {
+		wrapper.write(Types.INT, entityIds[1]);
+
+		// Directly write 1.7 entity data here since we are making them up
+		final List<EntityData> entityDataList = new ArrayList<>();
+		entityDataList.add(new EntityData(EntityDataIndex1_7_6_10.ABSTRACT_AGEABLE_AGE.getIndex(), EntityDataTypes1_7_6_10.INT, -1700000));
+		entityDataList.add(new EntityData(EntityDataIndex1_7_6_10.LIVING_ENTITY_BASE_NAME_TAG.getIndex(), EntityDataTypes1_7_6_10.STRING, name));
+		entityDataList.add(new EntityData(EntityDataIndex1_7_6_10.LIVING_ENTITY_BASE_NAME_TAG_VISIBILITY.getIndex(), EntityDataTypes1_7_6_10.BYTE, (byte) 1));
+
+		wrapper.write(Types1_7_6_10.ENTITY_DATA_LIST, entityDataList);
+	}
+
+	public void sendSpawnPacket(final EntityPacketRewriter1_8 entityRewriter) {
+		if (entityIds != null) {
+			deleteEntity();
+		}
+		if (currentState == State.ZOMBIE) {
+			spawnEntity(entityId, EntityTypes1_8.EntityType.ZOMBIE.getId(), locX, locY, locZ);
+
+			entityIds = new int[]{entityId};
+		} else if (currentState == State.HOLOGRAM) {
+			final int[] entityIds = { entityId, additionalEntityId() };
+
+			final PacketWrapper spawnSkull = PacketWrapper.create(ClientboundPackets1_7_2_5.ADD_ENTITY, user);
+			spawnSkull.write(Types.VAR_INT, entityIds[0]);
+			spawnSkull.write(Types.BYTE, (byte) 66);
+			spawnSkull.write(Types.INT, (int) (locX * 32.0));
+			spawnSkull.write(Types.INT, (int) (locY * 32.0));
+			spawnSkull.write(Types.INT, (int) (locZ * 32.0));
+			spawnSkull.write(Types.BYTE, (byte) 0);
+			spawnSkull.write(Types.BYTE, (byte) 0);
+			spawnSkull.write(Types.INT, 0);
+			spawnSkull.send(Protocol1_8To1_7_6_10.class);
+
+			spawnEntity(entityIds[1], EntityTypes1_8.EntityType.HORSE.getId(), locX, locY, locZ); // Horse
+
+			this.entityIds = entityIds;
+		}
+
+		sendEntityDataUpdate(entityRewriter);
+		updateLocation(true);
+	}
+
+	public AABB getBoundingBox() {
+		final double width = this.small ? 0.25 : 0.5;
+		final double height = this.small ? 0.9875 : 1.975;
+
+		final Vector3d min = new Vector3d(this.locX - width / 2, this.locY, this.locZ - width / 2);
+		final Vector3d max = new Vector3d(this.locX + width / 2, this.locY + height, this.locZ + width / 2);
+
+		return new AABB(min, max);
+	}
+
+	private int additionalEntityId() {
+		return Integer.MAX_VALUE - 16000 - entityId;
+	}
+
+	public void deleteEntity() {
+		if (entityIds == null) {
+			return;
+		}
+		final PacketWrapper despawn = PacketWrapper.create(ClientboundPackets1_7_2_5.REMOVE_ENTITIES, user);
+		despawn.write(Types.BYTE, (byte) entityIds.length);
+		for (int id : entityIds) {
+			despawn.write(Types.INT, id);
+		}
+		entityIds = null;
+		despawn.send(Protocol1_8To1_7_6_10.class);
+	}
+
+	private enum State {
+		HOLOGRAM, ZOMBIE
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/provider/CompressionHandlerProvider.java

@@ -15,10 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.CompressionStatusTracker;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.CompressionStatusTracker;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.platform.providers.Provider;
 import io.netty.channel.ChannelHandler;

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/provider/TitleRenderProvider.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider;
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider;
 
 import com.viaversion.viaversion.api.platform.providers.Provider;
 
@@ -25,6 +24,7 @@ import java.util.Map;
 import java.util.UUID;
 import java.util.concurrent.atomic.AtomicInteger;
 
+// TODO I believe this should be a storage?
 public abstract class TitleRenderProvider implements Provider {
 	protected Map<UUID, Integer> fadeIn = new HashMap<>();
 	protected Map<UUID, Integer> stay = new HashMap<>();

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/provider/compression/CompressionDecoder.java

@@ -15,10 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.compression;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.compression;
-
-import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.Types;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;
 import io.netty.channel.ChannelHandlerContext;
@@ -28,7 +27,6 @@ import io.netty.handler.codec.MessageToMessageDecoder;
 import java.util.List;
 import java.util.zip.Inflater;
 
-// https://github.com/Gerrygames/ClientViaVersion/blob/master/src/main/java/de/gerrygames/the5zig/clientviaversion/netty/CompressionDecoder.java
 public class CompressionDecoder extends MessageToMessageDecoder<ByteBuf> {
 	private final Inflater inflater = new Inflater();
 
@@ -42,7 +40,7 @@ public class CompressionDecoder extends MessageToMessageDecoder<ByteBuf> {
 	protected void decode(ChannelHandlerContext ctx, ByteBuf in, List<Object> out) throws Exception {
 		if (!in.isReadable()) return;
 
-		int outLength = Type.VAR_INT.readPrimitive(in);
+		int outLength = Types.VAR_INT.readPrimitive(in);
 		if (outLength == 0) {
 			out.add(in.readBytes(in.readableBytes()));
 			return;

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/provider/compression/CompressionEncoder.java

@@ -15,10 +15,9 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.compression;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.compression;
-
-import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.Types;
 import io.netty.buffer.ByteBuf;
 import io.netty.buffer.ByteBufAllocator;
 import io.netty.channel.ChannelHandlerContext;
@@ -26,7 +25,6 @@ import io.netty.handler.codec.MessageToByteEncoder;
 
 import java.util.zip.Deflater;
 
-// https://github.com/Gerrygames/ClientViaVersion/blob/master/src/main/java/de/gerrygames/the5zig/clientviaversion/netty/CompressionEncoder.java
 public class CompressionEncoder extends MessageToByteEncoder<ByteBuf> {
 	private final Deflater deflater = new Deflater();
 
@@ -45,7 +43,7 @@ public class CompressionEncoder extends MessageToByteEncoder<ByteBuf> {
 			return;
 		}
 
-		Type.VAR_INT.writePrimitive(out, frameLength);
+		Types.VAR_INT.writePrimitive(out, frameLength);
 
 		ByteBuf temp = in;
 		if (!in.hasArray()) {

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/provider/compression/TrackingCompressionHandlerProvider.java

@@ -15,20 +15,19 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.compression;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.compression;
-
-import com.viaversion.viarewind.api.netty.EmptyChannelHandler;
-import com.viaversion.viarewind.api.netty.ForwardMessageToByteEncoder;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.CompressionHandlerProvider;
+import com.viaversion.viarewind.api.minecraft.netty.EmptyChannelHandler;
+import com.viaversion.viarewind.api.minecraft.netty.ForwardMessageToByteEncoder;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.CompressionHandlerProvider;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import io.netty.channel.ChannelHandler;
 import io.netty.channel.ChannelPipeline;
 
 public class TrackingCompressionHandlerProvider extends CompressionHandlerProvider {
-	public final static String COMPRESS_HANDLER_NAME = "compress";
-	public final static String DECOMPRESS_HANDLER_NAME = "decompress";
+	public static final String COMPRESS_HANDLER_NAME = "compress";
+	public static final String DECOMPRESS_HANDLER_NAME = "decompress";
 
 	@Override
 	public void onHandleLoginCompressionPacket(UserConnection user, int threshold) {

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/rewriter/BlockItemPacketRewriter1_8.java

@@ -0,0 +1,321 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter;
+
+import com.viaversion.viabackwards.api.rewriters.LegacyEnchantmentRewriter;
+import com.viaversion.viarewind.api.rewriter.VRBlockItemRewriter;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ServerboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.EntityTracker1_8;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.GameProfileStorage;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.InventoryTracker;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.PlayerSessionStorage;
+import com.viaversion.viarewind.api.type.RewindTypes;
+import com.viaversion.viarewind.utils.ChatUtil;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.minecraft.item.Item;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.libs.gson.JsonElement;
+import com.viaversion.nbt.tag.*;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
+
+import java.util.UUID;
+
+public class BlockItemPacketRewriter1_8 extends VRBlockItemRewriter<ClientboundPackets1_8, ServerboundPackets1_7_2_5, Protocol1_8To1_7_6_10> {
+
+	private LegacyEnchantmentRewriter enchantmentRewriter;
+
+	public BlockItemPacketRewriter1_8(Protocol1_8To1_7_6_10 protocol) {
+		super(protocol, "1.8");
+	}
+
+	@Override
+	protected void registerPackets() {
+		protocol.registerClientbound(ClientboundPackets1_8.OPEN_SCREEN, wrapper -> {
+			final InventoryTracker windowTracker = wrapper.user().get(InventoryTracker.class);
+
+			final short windowId = wrapper.passthrough(Types.UNSIGNED_BYTE); // Window id
+			final short windowTypeId = InventoryTracker.getInventoryType(wrapper.read(Types.STRING)); // Window type
+
+			windowTracker.getWindowTypeMap().put(windowId, windowTypeId);
+			wrapper.write(Types.UNSIGNED_BYTE, windowTypeId); // Window type id
+
+			final JsonElement titleComponent = wrapper.read(Types.COMPONENT); // Title
+			String title = ChatUtil.jsonToLegacy(wrapper.user(), titleComponent);
+			title = ChatUtil.removeUnusedColor(title, '8');
+			if (title.length() > 32) {
+				title = title.substring(0, 32);
+			}
+			wrapper.write(Types.STRING, title); // Window title
+
+			wrapper.passthrough(Types.UNSIGNED_BYTE); // Slots
+			wrapper.write(Types.BOOLEAN, true); // Use provided window title
+
+			if (windowTypeId == 11) { // Horse
+				wrapper.passthrough(Types.INT); // Entity id
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.CONTAINER_CLOSE, wrapper -> {
+			final short windowId = wrapper.passthrough(Types.UNSIGNED_BYTE); // Window id
+
+			wrapper.user().get(InventoryTracker.class).remove(windowId);
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.CONTAINER_SET_SLOT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.UNSIGNED_BYTE); // Window id
+				map(Types.SHORT); // Slot
+
+				handler(wrapper -> {
+					final short windowType = wrapper.user().get(InventoryTracker.class).get(wrapper.get(Types.UNSIGNED_BYTE, 0));
+					final short slot = wrapper.get(Types.SHORT, 0);
+					if (windowType == 4) { // Enchantment Table
+						if (slot == 1) {
+							wrapper.cancel();
+						} else if (slot >= 2) {
+							wrapper.set(Types.SHORT, 0, (short) (slot - 1));
+						}
+					}
+				});
+
+				map(Types.ITEM1_8, RewindTypes.COMPRESSED_NBT_ITEM); // item
+				handler(wrapper -> handleItemToClient(wrapper.user(), wrapper.get(RewindTypes.COMPRESSED_NBT_ITEM, 0)));
+
+				handler(wrapper -> {
+					final short windowId = wrapper.get(Types.UNSIGNED_BYTE, 0);
+					if (windowId != 0) {
+						return;
+					}
+					final short slot = wrapper.get(Types.SHORT, 0);
+					if (slot < 5 || slot > 8) {
+						return;
+					}
+					final PlayerSessionStorage playerSession = wrapper.user().get(PlayerSessionStorage.class);
+					final Item item = wrapper.get(RewindTypes.COMPRESSED_NBT_ITEM, 0);
+					playerSession.setPlayerEquipment(wrapper.user().getProtocolInfo().getUuid(), item, 8 - slot);
+
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					if (tracker.isSpectator()) { // Spectator mode didn't exist in 1.7.10
+						wrapper.cancel();
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.CONTAINER_SET_CONTENT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.UNSIGNED_BYTE); // Window id
+
+				// remap enchantment table items
+				handler(wrapper -> {
+					final short windowType = wrapper.user().get(InventoryTracker.class).get(wrapper.get(Types.UNSIGNED_BYTE, 0));
+
+					Item[] items = wrapper.read(Types.ITEM1_8_SHORT_ARRAY);
+					if (windowType == 4) { // Enchantment Table
+						Item[] old = items;
+						items = new Item[old.length - 1];
+						items[0] = old[0];
+						System.arraycopy(old, 2, items, 1, old.length - 3);
+					}
+					for (int i = 0; i < items.length; i++) {
+						items[i] = handleItemToClient(wrapper.user(), items[i]);
+					}
+					wrapper.write(RewindTypes.COMPRESSED_NBT_ITEM_ARRAY, items); // Items
+				});
+
+				handler(wrapper -> {
+					final short windowId = wrapper.get(Types.UNSIGNED_BYTE, 0);
+					if (windowId != 0) {
+						return;
+					}
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					final UUID userId = wrapper.user().getProtocolInfo().getUuid();
+
+					final Item[] items = wrapper.get(RewindTypes.COMPRESSED_NBT_ITEM_ARRAY, 0);
+					for (int i = 5; i < 9; i++) {
+						wrapper.user().get(PlayerSessionStorage.class).setPlayerEquipment(userId, items[i], 8 - i);
+						if (tracker.isSpectator()) {
+							items[i] = null;
+						}
+					}
+					if (tracker.isSpectator()) {
+						final GameProfileStorage.GameProfile profile = wrapper.user().get(GameProfileStorage.class).get(userId);
+						if (profile != null) {
+							items[5] = profile.getSkull();
+						}
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.CONTAINER_SET_DATA, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.UNSIGNED_BYTE); // Window id
+				map(Types.SHORT); // Progress bar id
+				map(Types.SHORT); // Progress bar value
+
+				handler(wrapper -> {
+					final InventoryTracker windowTracker = wrapper.user().get(InventoryTracker.class);
+
+					final short windowId = wrapper.get(Types.UNSIGNED_BYTE, 0);
+					final short windowType = windowTracker.get(windowId);
+
+					final short progressBarId = wrapper.get(Types.SHORT, 0);
+					short progress = wrapper.get(Types.SHORT, 1);
+
+					if (windowType == 2) { // Furnace
+						// TODO | Proper methods (getOrCreate)=
+						final InventoryTracker.FurnaceData furnace = windowTracker.getFurnaceData().computeIfAbsent(windowId, x -> new InventoryTracker.FurnaceData());
+						if (progressBarId == 0 || progressBarId == 1) {
+							if (progressBarId == 0) {
+								furnace.fuelLeft = progress;
+							} else {
+								furnace.maxFuel = progress;
+							}
+							if (furnace.maxFuel == 0) {
+								wrapper.cancel();
+								return;
+							}
+							progress = (short) (200 * furnace.fuelLeft / furnace.maxFuel);
+							wrapper.set(Types.SHORT, 0, (short) 1);
+							wrapper.set(Types.SHORT, 1, progress);
+						} else if (progressBarId == 2 || progressBarId == 3) {
+							if (progressBarId == 2) {
+								furnace.progress = progress;
+							} else {
+								furnace.maxProgress = progress;
+							}
+							if (furnace.maxProgress == 0) {
+								wrapper.cancel();
+								return;
+							}
+							progress = (short) (200 * furnace.progress / furnace.maxProgress);
+							wrapper.set(Types.SHORT, 0, (short) 0);
+							wrapper.set(Types.SHORT, 1, progress);
+						}
+					} else if (windowType == 4 && progressBarId > 2) { // Enchanting Table
+						wrapper.cancel();
+					} else if (windowType == 8) { // Anvil
+						windowTracker.levelCost = progress;
+						windowTracker.anvilId = windowId;
+					}
+				});
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.CONTAINER_CLOSE, wrapper -> {
+			final short windowId = wrapper.passthrough(Types.UNSIGNED_BYTE);
+
+			wrapper.user().get(InventoryTracker.class).remove(windowId);
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.CONTAINER_CLICK, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BYTE, Types.UNSIGNED_BYTE); // Window id
+				map(Types.SHORT); // Slot
+				handler(wrapper -> {
+					final short windowId = wrapper.get(Types.UNSIGNED_BYTE, 0); // Window id
+					final short slot = wrapper.get(Types.SHORT, 0);
+
+					final short windowType = wrapper.user().get(InventoryTracker.class).get(windowId);
+					if (windowType == 4) { // Enchantment Table
+						if (slot > 0) {
+							wrapper.set(Types.SHORT, 0, (short) (slot + 1));
+						}
+					}
+				});
+				map(Types.BYTE); // Button
+				map(Types.SHORT); // Action number
+				map(Types.BYTE); // Mode
+				map(RewindTypes.COMPRESSED_NBT_ITEM, Types.ITEM1_8); // Clicked item
+
+				handler(wrapper -> handleItemToServer(wrapper.user(), wrapper.get(Types.ITEM1_8, 0)));
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.SET_CREATIVE_MODE_SLOT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.SHORT); // Slot
+				map(RewindTypes.COMPRESSED_NBT_ITEM, Types.ITEM1_8); // Item
+
+				handler(wrapper -> handleItemToServer(wrapper.user(), wrapper.get(Types.ITEM1_8, 0)));
+			}
+		});
+	}
+
+	@Override
+	protected void registerRewrites() {
+		enchantmentRewriter = new LegacyEnchantmentRewriter(nbtTagName(), false);
+		enchantmentRewriter.registerEnchantment(8, "§7Depth Strider");
+	}
+
+	@Override
+	public Item handleItemToClient(UserConnection connection, Item item) {
+		if (item == null) return null;
+		super.handleItemToClient(connection, item);
+
+		CompoundTag tag = item.tag();
+		if (tag == null) {
+			item.setTag(tag = new CompoundTag());
+		}
+		enchantmentRewriter.handleToClient(item);
+
+		if (item.identifier() == 387) {
+			final ListTag<StringTag> pages = tag.getListTag("pages", StringTag.class);
+			if (pages == null) return item;
+
+			final ListTag<StringTag> oldPages = new ListTag<>(StringTag.class);
+			tag.put(nbtTagName() + "|pages", oldPages);
+
+			for (StringTag page : pages) {
+				final String value = page.getValue();
+				oldPages.add(new StringTag(value));
+				page.setValue(ChatUtil.jsonToLegacy(connection, value));
+			}
+		}
+		return item;
+	}
+
+	@Override
+	public Item handleItemToServer(UserConnection connection, Item item) {
+		if (item == null) return null;
+		super.handleItemToServer(connection, item);
+
+		final CompoundTag tag = item.tag();
+		if (tag == null) return item;
+
+		enchantmentRewriter.handleToServer(item);
+
+		if (item.identifier() == 387) {
+			final ListTag<StringTag> oldPages = tag.getListTag(nbtTagName() + "|pages", StringTag.class);
+			if (oldPages != null) {
+				tag.remove("pages");
+				tag.put("pages", oldPages);
+			}
+		}
+
+		return item;
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/rewriter/EntityPacketRewriter1_8.java

@@ -0,0 +1,701 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter;
+
+import com.google.common.collect.Lists;
+import com.google.common.primitives.Ints;
+import com.viaversion.viarewind.ViaRewind;
+import com.viaversion.viarewind.api.rewriter.VREntityRewriter;
+import com.viaversion.viarewind.api.type.RewindTypes;
+import com.viaversion.viarewind.api.minecraft.entitydata.EntityDataTypes1_7_6_10;
+import com.viaversion.viarewind.api.type.version.Types1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ClientboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.data.EntityDataIndex1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.data.VirtualHologramEntity;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.EntityTracker1_8;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.GameProfileStorage;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.PlayerSessionStorage;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.ScoreboardTracker;
+import com.viaversion.viaversion.api.minecraft.BlockPosition;
+import com.viaversion.viaversion.api.minecraft.ClientWorld;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_8;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_8.EntityType;
+import com.viaversion.viaversion.api.minecraft.item.Item;
+import com.viaversion.viaversion.api.minecraft.entitydata.EntityData;
+import com.viaversion.viaversion.api.minecraft.entitydata.types.EntityDataTypes1_8;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.api.type.types.version.Types1_8;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
+import com.viaversion.viaversion.rewriter.entitydata.EntityDataHandlerEvent;
+import com.viaversion.viaversion.util.IdAndData;
+
+import java.util.List;
+import java.util.UUID;
+
+public class EntityPacketRewriter1_8 extends VREntityRewriter<ClientboundPackets1_8, Protocol1_8To1_7_6_10> {
+
+	public EntityPacketRewriter1_8(Protocol1_8To1_7_6_10 protocol) {
+		super(protocol, EntityDataTypes1_7_6_10.STRING, EntityDataTypes1_7_6_10.BYTE);
+	}
+
+	@Override
+	protected void registerPackets() {
+		protocol.registerClientbound(ClientboundPackets1_8.LOGIN, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.INT); // Entity id
+				map(Types.UNSIGNED_BYTE); // Game mode
+				map(Types.BYTE); // Dimension
+				map(Types.UNSIGNED_BYTE); // Difficulty
+				map(Types.UNSIGNED_BYTE); // Max players
+				map(Types.STRING); // Level type
+				read(Types.BOOLEAN); // Reduced debug info
+
+				handler(playerTrackerHandler());
+				handler(wrapper -> {
+					final int entityId = wrapper.get(Types.INT, 0);
+
+					if (ViaRewind.getConfig().isReplaceAdventureMode()) {
+						if (wrapper.get(Types.UNSIGNED_BYTE, 0) == 2) { // adventure
+							wrapper.set(Types.UNSIGNED_BYTE, 0, (short) 0); // survival
+						}
+					}
+
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					tracker.addPlayer(entityId, wrapper.user().getProtocolInfo().getUuid());
+					tracker.setClientEntityGameMode(wrapper.get(Types.UNSIGNED_BYTE, 0));
+
+					wrapper.user().get(ClientWorld.class).setEnvironment(wrapper.get(Types.BYTE, 0));
+
+					// Reset on Velocity server change
+					wrapper.user().put(new ScoreboardTracker(wrapper.user()));
+				});
+			}
+		});
+		protocol.registerClientbound(ClientboundPackets1_8.REMOVE_ENTITIES, wrapper -> {
+			final int[] entities = wrapper.read(Types.VAR_INT_ARRAY_PRIMITIVE);
+			untrackEntities(wrapper.user(), entities);
+
+			wrapper.cancel();
+
+			// Split entity destroy packets into smaller packets because 1.8 can handle more entities at once then 1.7 can.
+			final List<List<Integer>> parts = Lists.partition(Ints.asList(entities), Byte.MAX_VALUE);
+
+			for (List<Integer> part : parts) {
+				final PacketWrapper destroy = PacketWrapper.create(ClientboundPackets1_7_2_5.REMOVE_ENTITIES, wrapper.user());
+				destroy.write(RewindTypes.INT_ARRAY, part.stream().mapToInt(Integer::intValue).toArray());
+				destroy.scheduleSend(Protocol1_8To1_7_6_10.class);
+			}
+		});
+		protocol.registerClientbound(ClientboundPackets1_8.SET_ENTITY_DATA, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types1_8.ENTITY_DATA_LIST, Types1_7_6_10.ENTITY_DATA_LIST); // Entity data
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = tracker(wrapper.user());
+					final int entityId = wrapper.get(Types.INT, 0);
+					final List<EntityData> entityData = wrapper.get(Types1_7_6_10.ENTITY_DATA_LIST, 0);
+					if (tracker.getHolograms().containsKey(entityId)) {
+						wrapper.cancel();
+						tracker.getHolograms().get(entityId).syncState(EntityPacketRewriter1_8.this, entityData);
+					} else {
+						handleEntityData(entityId, entityData, wrapper.user());
+					}
+				});
+			}
+		});
+		protocol.registerClientbound(ClientboundPackets1_8.ADD_ENTITY, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT); // Entity id
+				map(Types.BYTE); // Type id
+				map(Types.INT); // X
+				map(Types.INT); // Y
+				map(Types.INT); // Z
+				map(Types.BYTE); // Pitch
+				map(Types.BYTE); // Yaw
+				map(Types.INT); // Data
+
+				// Track entity
+				handler(getObjectTrackerHandler());
+				handler(getObjectRewriter(EntityTypes1_8.ObjectType::findById));
+
+				handler(wrapper -> {
+					final int entityId = wrapper.get(Types.VAR_INT, 0);
+					final EntityTypes1_8.EntityType type = EntityTypes1_8.getTypeFromId(wrapper.get(Types.BYTE, 0), true);
+
+					int x = wrapper.get(Types.INT, 0);
+					int y = wrapper.get(Types.INT, 1);
+					int z = wrapper.get(Types.INT, 2);
+
+					byte pitch = wrapper.get(Types.BYTE, 1);
+					byte yaw = wrapper.get(Types.BYTE, 2);
+
+					int data = wrapper.get(Types.INT, 3);
+
+					if (type == EntityTypes1_8.ObjectType.ITEM_FRAME.getType()) {
+						yaw = switch (yaw) {
+							case -128 -> {
+								z += 32;
+								yield 0;
+							}
+							case -64 -> {
+								x -= 32;
+								yield -64;
+							}
+							case 0 -> {
+								z -= 32;
+								yield -128;
+							}
+							case 64 -> {
+								x += 32;
+								yield 64;
+							}
+							default -> yaw;
+						};
+					} else if (type == EntityTypes1_8.ObjectType.ARMOR_STAND.getType()) {
+						wrapper.cancel();
+
+						final EntityTracker1_8 tracker = tracker(wrapper.user());
+						final VirtualHologramEntity hologram = tracker.getHolograms().get(entityId);
+						hologram.setPosition(x / 32.0, y / 32.0, z / 32.0);
+						hologram.setRotation(yaw * 360f / 256, pitch * 360f / 256);
+						hologram.setHeadYaw(yaw * 360f / 256);
+					} else if (type != null && type.isOrHasParent(EntityTypes1_8.EntityType.FALLING_BLOCK)) {
+						int blockId = data & 0xFFF;
+						int blockData = data >> 12 & 0xF;
+						final IdAndData replace = protocol.getItemRewriter().handleBlock(blockId, blockData);
+						if (replace != null) {
+							blockId = replace.getId();
+							blockData = replace.getData();
+						}
+						wrapper.set(Types.INT, 3, data = (blockId | blockData << 16));
+					}
+
+					wrapper.set(Types.INT, 0, x);
+					wrapper.set(Types.INT, 1, y);
+					wrapper.set(Types.INT, 2, z);
+					wrapper.set(Types.BYTE, 2, yaw);
+
+					if (data > 0) {
+						wrapper.passthrough(Types.SHORT); // Velocity x
+						wrapper.passthrough(Types.SHORT); // Velocity y
+						wrapper.passthrough(Types.SHORT); // Velocity z
+					}
+				});
+			}
+		});
+		registerTracker(ClientboundPackets1_8.ADD_EXPERIENCE_ORB, EntityType.EXPERIENCE_ORB);
+		registerTracker(ClientboundPackets1_8.ADD_GLOBAL_ENTITY, EntityType.LIGHTNING_BOLT);
+		protocol.registerClientbound(ClientboundPackets1_8.ADD_PAINTING, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT); // Entity id
+				map(Types.STRING); // Title
+				map(Types.BLOCK_POSITION1_8, RewindTypes.INT_POSITION); // Position
+				map(Types.UNSIGNED_BYTE, Types.INT); // Rotation
+				handler(wrapper -> {
+					final int entityId = wrapper.get(Types.VAR_INT, 0);
+					final BlockPosition position = wrapper.get(RewindTypes.INT_POSITION, 0);
+					final int rotation = wrapper.get(Types.INT, 0);
+					int modX = 0;
+					int modZ = 0;
+					switch (rotation) {
+						case 0:
+							modZ = -1;
+							break;
+						case 1:
+							modX = 1;
+							break;
+						case 2:
+							modZ = 1;
+							break;
+						case 3:
+							modX = -1;
+							break;
+					}
+					wrapper.set(RewindTypes.INT_POSITION, 0, new BlockPosition(position.x() + modX, position.y(), position.z() + modZ));
+					addTrackedEntity(wrapper, entityId, EntityTypes1_8.EntityType.PAINTING);
+				});
+			}
+		});
+		protocol.registerClientbound(ClientboundPackets1_8.ADD_MOB, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT); // Entity id
+				map(Types.UNSIGNED_BYTE); // Entity type
+				map(Types.INT); // X
+				map(Types.INT); // Y
+				map(Types.INT); // Z
+				map(Types.BYTE); // Yaw
+				map(Types.BYTE); // Pitch
+				map(Types.BYTE); // Head yaw
+				map(Types.SHORT); // Velocity x
+				map(Types.SHORT); // Velocity y
+				map(Types.SHORT); // Velocity z
+				map(Types1_8.ENTITY_DATA_LIST, Types1_7_6_10.ENTITY_DATA_LIST); // Entity data
+
+				handler(getTrackerHandler(Types.UNSIGNED_BYTE, 0));
+
+				// Handle holograms
+				handler(wrapper -> {
+					final short typeId = wrapper.get(Types.UNSIGNED_BYTE, 0);
+
+					final EntityTypes1_8.EntityType type = EntityTypes1_8.getTypeFromId(typeId, false);
+					if (type == EntityTypes1_8.EntityType.ARMOR_STAND) {
+						wrapper.cancel();
+						final int entityId = wrapper.get(Types.VAR_INT, 0);
+
+						final int x = wrapper.get(Types.INT, 0);
+						final int y = wrapper.get(Types.INT, 1);
+						final int z = wrapper.get(Types.INT, 2);
+
+						final byte pitch = wrapper.get(Types.BYTE, 1);
+						final byte yaw = wrapper.get(Types.BYTE, 0);
+						final byte headYaw = wrapper.get(Types.BYTE, 2);
+						final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+						final VirtualHologramEntity hologram = tracker.getHolograms().get(entityId);
+
+						hologram.setPosition(x / 32.0, y / 32.0, z / 32.0);
+						hologram.setRotation(yaw * 360f / 256, pitch * 360f / 256);
+						hologram.setHeadYaw(headYaw * 360f / 256);
+						hologram.syncState(protocol().getEntityRewriter(), wrapper.get(Types1_7_6_10.ENTITY_DATA_LIST, 0));
+					}
+				});
+				handler(getMobSpawnRewriter(Types1_7_6_10.ENTITY_DATA_LIST));
+			}
+		});
+		protocol.registerClientbound(ClientboundPackets1_8.ADD_PLAYER, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT); // Entity id
+				handler(wrapper -> {
+					final UUID uuid = wrapper.read(Types.UUID);
+					wrapper.write(Types.STRING, uuid.toString());
+
+					final GameProfileStorage gameProfileStorage = wrapper.user().get(GameProfileStorage.class);
+
+					GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
+					if (gameProfile == null) {
+						wrapper.write(Types.STRING, ""); // Name
+						wrapper.write(Types.VAR_INT, 0); // Properties count
+					} else {
+						wrapper.write(Types.STRING, gameProfile.name.length() > 16 ? gameProfile.name.substring(0, 16) : gameProfile.name); // Name
+						wrapper.write(Types.VAR_INT, gameProfile.properties.size()); // Properties count
+
+						for (GameProfileStorage.Property property : gameProfile.properties) {
+							wrapper.write(Types.STRING, property.name); // Property name
+							wrapper.write(Types.STRING, property.value); // Property value
+							wrapper.write(Types.STRING, property.signature == null ? "" : property.signature); // Property signature
+						}
+					}
+
+					final int entityId = wrapper.get(Types.VAR_INT, 0);
+
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					if (gameProfile != null && gameProfile.gamemode == 3) { // Spectator mode
+						for (short i = 0; i < 5; i++) {
+							final PacketWrapper entityEquipment = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_EQUIPPED_ITEM, wrapper.user());
+							entityEquipment.write(Types.INT, entityId);
+							entityEquipment.write(Types.SHORT, i);
+							entityEquipment.write(RewindTypes.COMPRESSED_NBT_ITEM, i == 4 ? gameProfile.getSkull() : null);
+
+							entityEquipment.scheduleSend(Protocol1_8To1_7_6_10.class);
+						}
+					}
+
+					tracker.addPlayer(entityId, uuid);
+				});
+				map(Types.INT); // X
+				map(Types.INT); // Y
+				map(Types.INT); // Z
+				map(Types.BYTE); // Yaw
+				map(Types.BYTE); // Pitch
+				map(Types.SHORT); // Current item
+				map(Types1_8.ENTITY_DATA_LIST, Types1_7_6_10.ENTITY_DATA_LIST); // Entity data
+
+				handler(getTrackerAndMetaHandler(Types1_7_6_10.ENTITY_DATA_LIST, EntityTypes1_8.EntityType.PLAYER));
+			}
+		});
+		protocol.registerClientbound(ClientboundPackets1_8.SET_EQUIPPED_ITEM, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.SHORT); // Slot
+				map(Types.ITEM1_8, RewindTypes.COMPRESSED_NBT_ITEM); // Item
+
+				handler(wrapper -> protocol.getItemRewriter().handleItemToClient(wrapper.user(), wrapper.get(RewindTypes.COMPRESSED_NBT_ITEM, 0)));
+
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					final int id = wrapper.get(Types.INT, 0);
+
+					final int limit = tracker.clientEntityId() == id ? 3 : 4;
+					if (wrapper.get(Types.SHORT, 0) > limit) {
+						wrapper.cancel();
+					}
+				});
+
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					final short slot = wrapper.get(Types.SHORT, 0);
+					final UUID uuid = tracker.getPlayerUUID(wrapper.get(Types.INT, 0));
+					if (uuid == null) {
+						return;
+					}
+					final Item item = wrapper.get(RewindTypes.COMPRESSED_NBT_ITEM, 0);
+					wrapper.user().get(PlayerSessionStorage.class).setPlayerEquipment(uuid, item, slot);
+
+					final GameProfileStorage storage = wrapper.user().get(GameProfileStorage.class);
+					GameProfileStorage.GameProfile profile = storage.get(uuid);
+					if (profile != null && profile.gamemode == 3) { // spectator mode didn't exist in 1.7.10
+						wrapper.cancel();
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.PLAYER_SLEEP, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.BLOCK_POSITION1_8, RewindTypes.U_BYTE_POSITION); // Position
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.TAKE_ITEM_ENTITY, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Collected Entity id
+				map(Types.VAR_INT, Types.INT); // Collector Entity id
+
+				handler(wrapper -> wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class).removeEntity(wrapper.get(Types.INT, 0)));
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_ENTITY_MOTION, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.MOVE_ENTITY, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.MOVE_ENTITY_POS, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.BYTE); // X
+				map(Types.BYTE); // Y
+				map(Types.BYTE); // Z
+				read(Types.BOOLEAN); // On ground
+
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+
+					final VirtualHologramEntity hologram = tracker.getHolograms().get(wrapper.get(Types.INT, 0));
+					if (hologram != null) {
+						wrapper.cancel();
+						final int x = wrapper.get(Types.BYTE, 0);
+						final int y = wrapper.get(Types.BYTE, 1);
+						final int z = wrapper.get(Types.BYTE, 2);
+
+						hologram.setRelativePosition(x / 32.0, y / 32.0, z / 32.0);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.MOVE_ENTITY_ROT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.BYTE); // Yaw
+				map(Types.BYTE); // Pitch
+				read(Types.BOOLEAN); // On ground
+
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+
+					final VirtualHologramEntity hologram = tracker.getHolograms().get(wrapper.get(Types.INT, 0));
+					if (hologram != null) {
+						wrapper.cancel();
+						final int yaw = wrapper.get(Types.BYTE, 0);
+						final int pitch = wrapper.get(Types.BYTE, 1);
+
+						hologram.setRotation(yaw * 360f / 256, pitch * 360f / 256);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.MOVE_ENTITY_POS_ROT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.BYTE); // X
+				map(Types.BYTE); // Y
+				map(Types.BYTE); // Z
+				map(Types.BYTE); // Yaw
+				map(Types.BYTE); // Pitch
+				read(Types.BOOLEAN); // On ground
+
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+
+					final VirtualHologramEntity hologram = tracker.getHolograms().get(wrapper.get(Types.INT, 0));
+					if (hologram != null) {
+						wrapper.cancel();
+						final int x = wrapper.get(Types.BYTE, 0);
+						final int y = wrapper.get(Types.BYTE, 1);
+						final int z = wrapper.get(Types.BYTE, 2);
+
+						final int yaw = wrapper.get(Types.BYTE, 3);
+						final int pitch = wrapper.get(Types.BYTE, 4);
+
+						hologram.setRelativePosition(x / 32.0, y / 32.0, z / 32.0);
+						hologram.setRotation(yaw * 360f / 256, pitch * 360f / 256);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.TELEPORT_ENTITY, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.INT); // X
+				map(Types.INT); // Y
+				map(Types.INT); // Z
+				map(Types.BYTE); // Yaw
+				map(Types.BYTE); // Pitch
+				read(Types.BOOLEAN); // On ground
+				handler(wrapper -> {
+					final int entityId = wrapper.get(Types.INT, 0);
+
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					if (tracker.entityType(entityId) == EntityTypes1_8.EntityType.ABSTRACT_MINECART) { // TODO | Realign all entities?
+						int y = wrapper.get(Types.INT, 2);
+						y += 12;
+						wrapper.set(Types.INT, 2, y);
+					}
+
+					final VirtualHologramEntity hologram = tracker.getHolograms().get(entityId);
+					if (hologram != null) {
+						wrapper.cancel();
+						final int x = wrapper.get(Types.INT, 1);
+						final int y = wrapper.get(Types.INT, 2);
+						final int z = wrapper.get(Types.INT, 3);
+
+						final int yaw = wrapper.get(Types.BYTE, 0);
+						final int pitch = wrapper.get(Types.BYTE, 1);
+
+						hologram.setPosition(x / 32.0, y / 32.0, z / 32.0);
+						hologram.setRotation(yaw * 360f / 256, pitch * 360f / 256);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.ROTATE_HEAD, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.BYTE); // Head yaw
+
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+
+					final VirtualHologramEntity hologram = tracker.getHolograms().get(wrapper.get(Types.INT, 0));
+					if (hologram != null) {
+						wrapper.cancel();
+						final int yaw = wrapper.get(Types.BYTE, 0);
+
+						hologram.setHeadYaw(yaw * 360f / 256);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_ENTITY_LINK, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.INT); // Riding Entity id
+				map(Types.INT); // Vehicle Entity id
+				map(Types.BOOLEAN); // Leash state
+				handler(wrapper -> {
+					final boolean leash = wrapper.get(Types.BOOLEAN, 0);
+					if (!leash) {
+						final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+
+						final int passenger = wrapper.get(Types.INT, 0);
+						final int vehicle = wrapper.get(Types.INT, 1);
+
+						tracker.setPassenger(vehicle, passenger);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.UPDATE_MOB_EFFECT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.BYTE); // Effect id
+				map(Types.BYTE); // Amplifier
+				map(Types.VAR_INT, Types.SHORT); // Duration
+				read(Types.BYTE); // Hide particles
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.REMOVE_MOB_EFFECT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				map(Types.BYTE); // Effect id
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.UPDATE_ATTRIBUTES, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT, Types.INT); // Entity id
+				handler(wrapper -> {
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					if (tracker.getHolograms().containsKey(wrapper.get(Types.INT, 0))) { // Don't handle properties for hologram emulation
+						wrapper.cancel();
+						return;
+					}
+					final int amount = wrapper.passthrough(Types.INT);
+					for (int i = 0; i < amount; i++) {
+						wrapper.passthrough(Types.STRING); // id
+						wrapper.passthrough(Types.DOUBLE); // value
+
+						int modifierLength = wrapper.read(Types.VAR_INT);
+						wrapper.write(Types.SHORT, (short) modifierLength);
+						for (int j = 0; j < modifierLength; j++) {
+							wrapper.passthrough(Types.UUID); // modifier uuid
+							wrapper.passthrough(Types.DOUBLE); // modifier amount
+							wrapper.passthrough(Types.BYTE); // modifier operation
+						}
+					}
+				});
+
+			}
+		});
+
+		protocol.cancelClientbound(ClientboundPackets1_8.UPDATE_ENTITY_NBT);
+	}
+
+	@Override
+	protected void registerRewrites() {
+		// Handle new entities
+		mapEntityTypeWithData(EntityType.GUARDIAN, EntityType.SQUID).plainName();
+		mapEntityTypeWithData(EntityType.ENDERMITE, EntityType.SQUID).plainName();
+		mapEntityTypeWithData(EntityType.RABBIT, EntityType.CHICKEN).plainName();
+
+		// Entity data rewrite
+		filter().handler(this::handleEntityData);
+	}
+
+	public void handleEntityData(EntityDataHandlerEvent event, EntityData entityData) {
+		final EntityDataIndex1_7_6_10 metaIndex = EntityDataIndex1_7_6_10.searchIndex(event.entityType(), entityData.id());
+		if (metaIndex == null) {
+			// Almost certainly bad data, remove it
+			event.cancel();
+			return;
+		}
+		if (metaIndex.getOldType() == null) {
+			event.cancel();
+			return;
+		}
+		final Object value = entityData.getValue();
+		entityData.setTypeAndValue(metaIndex.getNewType(), value);
+		entityData.setDataTypeUnsafe(metaIndex.getOldType());
+		entityData.setId(metaIndex.getIndex());
+
+		switch (metaIndex.getOldType()) {
+			case INT:
+				if (metaIndex.getNewType() == EntityDataTypes1_8.BYTE) {
+					entityData.setValue(((Byte) value).intValue());
+					if (metaIndex == EntityDataIndex1_7_6_10.ABSTRACT_AGEABLE_AGE) {
+						if ((Integer) entityData.getValue() < 0) {
+							entityData.setValue(-25000);
+						}
+					}
+				}
+				if (metaIndex.getNewType() == EntityDataTypes1_8.SHORT) {
+					entityData.setValue(((Short) value).intValue());
+				}
+				if (metaIndex.getNewType() == EntityDataTypes1_8.INT) {
+					entityData.setValue(value);
+				}
+				break;
+			case BYTE:
+				if (metaIndex.getNewType() == EntityDataTypes1_8.INT) {
+					entityData.setValue(((Integer) value).byteValue());
+				}
+				if (metaIndex.getNewType() == EntityDataTypes1_8.BYTE) {
+					if (metaIndex == EntityDataIndex1_7_6_10.ITEM_FRAME_ROTATION) {
+						entityData.setValue(Integer.valueOf((Byte) value % 4).byteValue());
+					} else {
+						entityData.setValue(value);
+					}
+				}
+				if (metaIndex == EntityDataIndex1_7_6_10.PLAYER_SKIN_FLAGS) {
+					byte flags = (byte) value;
+					boolean cape = (flags & 0x01) != 0;
+					flags = (byte) (cape ? 0x00 : 0x02);
+					entityData.setValue(flags);
+				}
+				break;
+			case ITEM:
+				entityData.setValue(protocol.getItemRewriter().handleItemToClient(event.user(), (Item) value));
+				break;
+			case FLOAT:
+			case STRING:
+			case SHORT:
+			case POSITION:
+				entityData.setValue(value);
+				break;
+			default:
+				event.cancel();
+				break;
+		}
+	}
+
+	@Override
+	public EntityTypes1_8.EntityType typeFromId(int type) {
+		return EntityTypes1_8.getTypeFromId(type, false);
+	}
+
+	@Override
+	public EntityTypes1_8.EntityType objectTypeFromId(int type) {
+		return EntityTypes1_8.getTypeFromId(type, true);
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/rewriter/PlayerPacketRewriter1_8.java

@@ -0,0 +1,782 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter;
+
+import com.viaversion.viarewind.ViaRewind;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ClientboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ServerboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.TitleRenderProvider;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.*;
+import com.viaversion.viarewind.api.type.RewindTypes;
+import com.viaversion.viarewind.utils.ChatUtil;
+import com.viaversion.viarewind.api.minecraft.math.AABB;
+import com.viaversion.viarewind.api.minecraft.math.Ray3d;
+import com.viaversion.viarewind.api.minecraft.math.RayTracing;
+import com.viaversion.viarewind.api.minecraft.math.Vector3d;
+import com.viaversion.viaversion.api.Via;
+import com.viaversion.viaversion.api.minecraft.BlockPosition;
+import com.viaversion.viaversion.api.minecraft.Environment;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_8;
+import com.viaversion.viaversion.api.minecraft.item.Item;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.libs.gson.JsonElement;
+import com.viaversion.nbt.tag.CompoundTag;
+import com.viaversion.nbt.tag.ListTag;
+import com.viaversion.nbt.tag.StringTag;
+import com.viaversion.viaversion.api.minecraft.ClientWorld;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ServerboundPackets1_8;
+import com.viaversion.viaversion.util.ComponentUtil;
+import io.netty.buffer.ByteBuf;
+import io.netty.buffer.ByteBufAllocator;
+import io.netty.buffer.Unpooled;
+
+import java.nio.charset.StandardCharsets;
+import java.util.List;
+import java.util.UUID;
+
+public class PlayerPacketRewriter1_8 {
+
+	public static void register(Protocol1_8To1_7_6_10 protocol) {
+		protocol.registerClientbound(ClientboundPackets1_8.CHAT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.COMPONENT); // Chat message
+				handler(wrapper -> {
+					final int position = wrapper.read(Types.BYTE);
+					if (position == 2) { // Above hotbar
+						wrapper.cancel();
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_DEFAULT_SPAWN_POSITION, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BLOCK_POSITION1_8, RewindTypes.INT_POSITION); // Spawn position
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_HEALTH, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.FLOAT); // Health
+				map(Types.VAR_INT, Types.SHORT); // Food
+				map(Types.FLOAT); // Food saturation
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.RESPAWN, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.INT); // Dimension
+				map(Types.UNSIGNED_BYTE); // Difficulty
+				map(Types.UNSIGNED_BYTE); // Game mode
+				handler(wrapper -> {
+					if (ViaRewind.getConfig().isReplaceAdventureMode()) {
+						if (wrapper.get(Types.UNSIGNED_BYTE, 1) == 2) {
+							wrapper.set(Types.UNSIGNED_BYTE, 1, (short) 0);
+						}
+					}
+
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					tracker.setClientEntityGameMode(wrapper.get(Types.UNSIGNED_BYTE, 1));
+
+					final Environment dimension = Environment.getEnvironmentById(wrapper.get(Types.INT, 0));
+
+					// Clear entities on dimension change and re-track player
+					final ClientWorld world = wrapper.user().get(ClientWorld.class);
+					if (world.getEnvironment() != dimension) {
+						world.setEnvironment(dimension.id());
+						tracker.clearEntities();
+						tracker.addEntity(tracker.clientEntityId(), EntityTypes1_8.EntityType.PLAYER);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.PLAYER_POSITION, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.DOUBLE); // X
+				map(Types.DOUBLE); // Y
+				map(Types.DOUBLE); // Z
+				map(Types.FLOAT); // Yaw
+				map(Types.FLOAT); // Pitch
+				handler(wrapper -> {
+					final double x = wrapper.get(Types.DOUBLE, 0);
+					double y = wrapper.get(Types.DOUBLE, 1);
+					final double z = wrapper.get(Types.DOUBLE, 2);
+
+					final float yaw = wrapper.get(Types.FLOAT, 0);
+					final float pitch = wrapper.get(Types.FLOAT, 1);
+
+					final PlayerSessionStorage playerSession = wrapper.user().get(PlayerSessionStorage.class);
+					final int flags = wrapper.read(Types.BYTE);
+
+					// x, y, and z
+					if ((flags & 0x01) == 0x01) wrapper.set(Types.DOUBLE, 0, x + playerSession.getPosX());
+					if ((flags & 0x02) == 0x02) y += playerSession.getPosY();
+
+					playerSession.receivedPosY = y;
+					wrapper.set(Types.DOUBLE, 1, y + 1.62F);
+
+					if ((flags & 0x04) == 0x04) wrapper.set(Types.DOUBLE, 2, z + playerSession.getPosZ());
+
+					// yaw and pitch
+					if ((flags & 0x08) == 0x08) wrapper.set(Types.FLOAT, 0, yaw + playerSession.yaw);
+					if ((flags & 0x10) == 0x10) wrapper.set(Types.FLOAT, 1, pitch + playerSession.pitch);
+
+					wrapper.write(Types.BOOLEAN, playerSession.onGround);
+
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					if (tracker.spectatingClientEntityId != tracker.clientEntityId()) {
+						wrapper.cancel();
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_EXPERIENCE, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.FLOAT); // Experience bar
+				map(Types.VAR_INT, Types.SHORT); // Level
+				map(Types.VAR_INT, Types.SHORT); // Total experience
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.GAME_EVENT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.UNSIGNED_BYTE); // Reason
+				map(Types.FLOAT); // Value
+				handler(wrapper -> {
+					if (wrapper.get(Types.UNSIGNED_BYTE, 0) != 3) return; // Change game mode
+					int gameMode = wrapper.get(Types.FLOAT, 0).intValue();
+
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					if (gameMode == 3 || tracker.isSpectator()) {
+						UUID myId = wrapper.user().getProtocolInfo().getUuid();
+						Item[] equipment = new Item[4];
+						if (gameMode == 3) {
+							GameProfileStorage.GameProfile profile = wrapper.user().get(GameProfileStorage.class).get(myId);
+							equipment[3] = profile == null ? null : profile.getSkull();
+						} else {
+							for (int i = 0; i < equipment.length; i++) {
+								equipment[i] = wrapper.user().get(PlayerSessionStorage.class).getPlayerEquipment(myId, i);
+							}
+						}
+
+						for (int i = 0; i < equipment.length; i++) {
+							PacketWrapper setSlot = PacketWrapper.create(ClientboundPackets1_7_2_5.CONTAINER_SET_SLOT, wrapper.user());
+							setSlot.write(Types.BYTE, (byte) 0);
+							setSlot.write(Types.SHORT, (short) (8 - i));
+							setSlot.write(RewindTypes.COMPRESSED_NBT_ITEM, equipment[i]);
+							setSlot.scheduleSend(Protocol1_8To1_7_6_10.class);
+						}
+					}
+
+					if (gameMode == 2 && ViaRewind.getConfig().isReplaceAdventureMode()) {
+						gameMode = 0;
+						wrapper.set(Types.FLOAT, 0, 0.0f);
+					}
+					tracker.setClientEntityGameMode(gameMode);
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.OPEN_SIGN_EDITOR, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BLOCK_POSITION1_8, RewindTypes.INT_POSITION); // Position
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.PLAYER_INFO, wrapper -> {
+			wrapper.cancel();
+			final GameProfileStorage gameProfileStorage = wrapper.user().get(GameProfileStorage.class);
+			final int action = wrapper.read(Types.VAR_INT);
+			final int count = wrapper.read(Types.VAR_INT);
+			for (int i = 0; i < count; i++) {
+				UUID uuid = wrapper.read(Types.UUID);
+				if (action == 0) {
+					String name = wrapper.read(Types.STRING);
+
+					GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
+					if (gameProfile == null) gameProfile = gameProfileStorage.put(uuid, name);
+
+					int propertyCount = wrapper.read(Types.VAR_INT);
+					while (propertyCount-- > 0) {
+						String propertyName = wrapper.read(Types.STRING);
+						String propertyValue = wrapper.read(Types.STRING);
+						String propertySignature = wrapper.read(Types.OPTIONAL_STRING);
+						gameProfile.properties.add(new GameProfileStorage.Property(propertyName, propertyValue, propertySignature));
+					}
+
+					int gamemode = wrapper.read(Types.VAR_INT);
+					int ping = wrapper.read(Types.VAR_INT);
+					gameProfile.ping = ping;
+					gameProfile.gamemode = gamemode;
+					JsonElement displayName = wrapper.read(Types.OPTIONAL_COMPONENT);
+					if (displayName != null) {
+						gameProfile.setDisplayName(ChatUtil.jsonToLegacy(wrapper.user(), displayName));
+					}
+
+					final PacketWrapper playerInfo = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, wrapper.user());
+					playerInfo.write(Types.STRING, gameProfile.getDisplayName());
+					playerInfo.write(Types.BOOLEAN, true);
+					playerInfo.write(Types.SHORT, (short) ping);
+					playerInfo.scheduleSend(Protocol1_8To1_7_6_10.class);
+				} else if (action == 1) {
+					final int gamemode = wrapper.read(Types.VAR_INT);
+					GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
+					if (gameProfile == null || gameProfile.gamemode == gamemode) {
+						continue;
+					}
+
+					if (gamemode == 3 || gameProfile.gamemode == 3) {
+						EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+						int entityId = tracker.getPlayerEntityId(uuid);
+						boolean isOwnPlayer = entityId == tracker.clientEntityId();
+						if (entityId != -1) {
+							// Weirdly, PlayerEntity has only 4 slots instead of 5
+							Item[] equipment = new Item[isOwnPlayer ? 4 : 5];
+							if (gamemode == 3) {
+								equipment[isOwnPlayer ? 3 : 4] = gameProfile.getSkull();
+							} else {
+								for (int j = 0; j < equipment.length; j++) {
+									equipment[j] = wrapper.user().get(PlayerSessionStorage.class).getPlayerEquipment(uuid, j);
+								}
+							}
+
+							for (short slot = 0; slot < equipment.length; slot++) {
+								final PacketWrapper setEquipment = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_EQUIPPED_ITEM, wrapper.user());
+								setEquipment.write(Types.INT, entityId);
+								setEquipment.write(Types.SHORT, slot);
+								setEquipment.write(RewindTypes.COMPRESSED_NBT_ITEM, equipment[slot]);
+								setEquipment.scheduleSend(Protocol1_8To1_7_6_10.class);
+							}
+						}
+					}
+
+					gameProfile.gamemode = gamemode;
+				} else if (action == 2) {
+					final int ping = wrapper.read(Types.VAR_INT);
+
+					final GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
+					if (gameProfile == null) {
+						continue;
+					}
+					PacketWrapper packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, wrapper.user());
+					packet.write(Types.STRING, gameProfile.getDisplayName());
+					packet.write(Types.BOOLEAN, false);
+					packet.write(Types.SHORT, (short) gameProfile.ping);
+					packet.scheduleSend(Protocol1_8To1_7_6_10.class);
+
+					gameProfile.ping = ping;
+
+					packet = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, wrapper.user());
+					packet.write(Types.STRING, gameProfile.getDisplayName());
+					packet.write(Types.BOOLEAN, true);
+					packet.write(Types.SHORT, (short) ping);
+					packet.scheduleSend(Protocol1_8To1_7_6_10.class);
+				} else if (action == 3) {
+					JsonElement displayNameComponent = wrapper.read(Types.OPTIONAL_COMPONENT);
+					String displayName = displayNameComponent != null ? ChatUtil.jsonToLegacy(wrapper.user(), displayNameComponent) : null;
+
+					GameProfileStorage.GameProfile gameProfile = gameProfileStorage.get(uuid);
+					if (gameProfile == null || gameProfile.displayName == null && displayName == null) continue;
+
+					PacketWrapper playerInfo = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, wrapper.user());
+					playerInfo.write(Types.STRING, gameProfile.getDisplayName());
+					playerInfo.write(Types.BOOLEAN, false);
+					playerInfo.write(Types.SHORT, (short) gameProfile.ping);
+					playerInfo.scheduleSend(Protocol1_8To1_7_6_10.class);
+
+					if (gameProfile.displayName == null && displayName != null || gameProfile.displayName != null && displayName == null || !gameProfile.displayName.equals(displayName)) {
+						gameProfile.setDisplayName(displayName);
+					}
+
+					playerInfo = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, wrapper.user());
+					playerInfo.write(Types.STRING, gameProfile.getDisplayName());
+					playerInfo.write(Types.BOOLEAN, true);
+					playerInfo.write(Types.SHORT, (short) gameProfile.ping);
+					playerInfo.scheduleSend(Protocol1_8To1_7_6_10.class);
+				} else if (action == 4) {
+					final GameProfileStorage.GameProfile gameProfile = gameProfileStorage.remove(uuid);
+					if (gameProfile == null) {
+						continue;
+					}
+
+					final PacketWrapper playerInfo = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_INFO, wrapper.user());
+					playerInfo.write(Types.STRING, gameProfile.getDisplayName());
+					playerInfo.write(Types.BOOLEAN, false);
+					playerInfo.write(Types.SHORT, (short) gameProfile.ping);
+					playerInfo.scheduleSend(Protocol1_8To1_7_6_10.class);
+				}
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.PLAYER_ABILITIES, wrapper -> {
+			final byte flags = wrapper.passthrough(Types.BYTE);
+			final float flySpeed = wrapper.passthrough(Types.FLOAT);
+			final float walkSpeed = wrapper.passthrough(Types.FLOAT);
+
+			final PlayerSessionStorage abilities = wrapper.user().get(PlayerSessionStorage.class);
+			abilities.invincible = (flags & 8) == 8;
+			abilities.allowFly = (flags & 4) == 4;
+			abilities.flying = (flags & 2) == 2;
+			abilities.creative = (flags & 1) == 1;
+			abilities.flySpeed = flySpeed;
+			abilities.walkSpeed = walkSpeed;
+
+			if (abilities.sprinting && abilities.flying) {
+				wrapper.set(Types.FLOAT, 0, abilities.flySpeed * 2.0f);
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.CUSTOM_PAYLOAD, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.STRING);
+				handlerSoftFail(wrapper -> {
+					wrapper.cancel();
+					final String channel = wrapper.get(Types.STRING, 0);
+					if (channel.equals("MC|TrList")) {
+						wrapper.passthrough(Types.INT); // Window id
+
+						int size = wrapper.passthrough(Types.UNSIGNED_BYTE);
+						for (int i = 0; i < size; i++) {
+							Item item = protocol.getItemRewriter().handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8));
+							wrapper.write(RewindTypes.COMPRESSED_NBT_ITEM, item); // Buy item 1
+
+							item = protocol.getItemRewriter().handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8));
+							wrapper.write(RewindTypes.COMPRESSED_NBT_ITEM, item); // Buy item 3
+
+							boolean has3Items = wrapper.passthrough(Types.BOOLEAN);
+							if (has3Items) {
+								item = protocol.getItemRewriter().handleItemToClient(wrapper.user(), wrapper.read(Types.ITEM1_8));
+								wrapper.write(RewindTypes.COMPRESSED_NBT_ITEM, item); // Buy item 2
+							}
+
+							wrapper.passthrough(Types.BOOLEAN); // Unavailable
+							wrapper.read(Types.INT); // Uses
+							wrapper.read(Types.INT); // Max uses
+						}
+					} else if (channel.equals("MC|Brand")) {
+						wrapper.write(Types.REMAINING_BYTES, wrapper.read(Types.STRING).getBytes(StandardCharsets.UTF_8));
+					}
+
+					wrapper.setPacketType(null);
+					final ByteBuf data = Unpooled.buffer();
+					wrapper.writeToBuffer(data);
+
+					// Write new packet to append length
+					final PacketWrapper packet = PacketWrapper.create(ClientboundPackets1_7_2_5.CUSTOM_PAYLOAD, data, wrapper.user());
+					packet.passthrough(Types.STRING);
+					if (data.readableBytes() <= Short.MAX_VALUE) {
+						packet.write(Types.SHORT, (short) data.readableBytes());
+						packet.send(Protocol1_8To1_7_6_10.class);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_CAMERA, null, wrapper -> {
+			wrapper.cancel();
+			final int entityId = wrapper.read(Types.VAR_INT);
+
+			final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+			if (tracker.spectatingClientEntityId != entityId) {
+				tracker.setSpectating(entityId);
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_TITLES, null, new PacketHandlers() {
+			@Override
+			public void register() {
+				handler(wrapper -> {
+					wrapper.cancel();
+					final int action = wrapper.read(Types.VAR_INT);
+					final TitleRenderProvider provider = Via.getManager().getProviders().get(TitleRenderProvider.class);
+					if (provider == null) {
+						return;
+					}
+					final UUID uuid = wrapper.user().getProtocolInfo().getUuid();
+					switch (action) {
+						case 0:
+							provider.setTitle(uuid, wrapper.read(Types.STRING));
+							break;
+						case 1:
+							provider.setSubTitle(uuid, wrapper.read(Types.STRING));
+							break;
+						case 2:
+							provider.setTimings(uuid, wrapper.read(Types.INT), wrapper.read(Types.INT), wrapper.read(Types.INT));
+							break;
+						case 3:
+							provider.clear(uuid);
+							break;
+						case 4:
+							provider.reset(uuid);
+							break;
+					}
+				});
+			}
+		});
+
+		protocol.cancelClientbound(ClientboundPackets1_8.TAB_LIST);
+
+		protocol.registerClientbound(ClientboundPackets1_8.RESOURCE_PACK, ClientboundPackets1_7_2_5.CUSTOM_PAYLOAD, new PacketHandlers() {
+			@Override
+			public void register() {
+				create(Types.STRING, "MC|RPack");
+				handler(wrapper -> {
+					final ByteBuf buf = ByteBufAllocator.DEFAULT.buffer();
+					try {
+						// Url
+						Types.STRING.write(buf, wrapper.read(Types.STRING));
+						wrapper.write(Types.SHORT_BYTE_ARRAY, Types.REMAINING_BYTES.read(buf));
+					} finally {
+						buf.release();
+					}
+				});
+				read(Types.STRING); // Hash
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.CHAT, wrapper -> {
+			final String message = wrapper.passthrough(Types.STRING);
+			final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+			if (tracker.isSpectator() && message.toLowerCase().startsWith("/stp ")) { // TODO add setting
+				String username = message.split(" ")[1];
+				final GameProfileStorage storage = wrapper.user().get(GameProfileStorage.class);
+
+				final GameProfileStorage.GameProfile profile = storage.get(username, true);
+				if (profile != null && profile.uuid != null) {
+					wrapper.cancel();
+
+					final PacketWrapper teleport = PacketWrapper.create(ClientboundPackets1_7_2_5.TELEPORT_ENTITY, wrapper.user());
+					teleport.write(Types.UUID, profile.uuid);
+					teleport.send(Protocol1_8To1_7_6_10.class);
+				}
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.INTERACT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.INT, Types.VAR_INT); // Entity id
+				map(Types.BYTE, Types.VAR_INT); // Mode
+				handler(wrapper -> {
+					final int mode = wrapper.get(Types.VAR_INT, 1);
+					if (mode != 0) {
+						return;
+					}
+					final int entityId = wrapper.get(Types.VAR_INT, 0);
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					final PlayerSessionStorage position = wrapper.user().get(PlayerSessionStorage.class);
+
+					if (!tracker.getHolograms().containsKey(entityId)) {
+						return;
+					}
+					final AABB boundingBox = tracker.getHolograms().get(entityId).getBoundingBox();
+
+					Vector3d pos = new Vector3d(position.getPosX(), position.getPosY() + 1.8, position.getPosZ());
+					double yaw = Math.toRadians(position.yaw);
+					double pitch = Math.toRadians(position.pitch);
+
+					Vector3d dir = new Vector3d(-Math.cos(pitch) * Math.sin(yaw), -Math.sin(pitch), Math.cos(pitch) * Math.cos(yaw));
+					Ray3d ray = new Ray3d(pos, dir);
+					Vector3d intersection = RayTracing.trace(ray, boundingBox, 5.0);
+
+					if (intersection == null) {
+						return;
+					}
+					intersection.substract(boundingBox.getMin());
+
+					wrapper.set(Types.VAR_INT, 1, 2);
+					wrapper.write(Types.FLOAT, (float) intersection.getX());
+					wrapper.write(Types.FLOAT, (float) intersection.getY());
+					wrapper.write(Types.FLOAT, (float) intersection.getZ());
+				});
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.MOVE_PLAYER_STATUS_ONLY, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BOOLEAN); // On ground
+				handler(wrapper -> wrapper.user().get(PlayerSessionStorage.class).onGround = wrapper.get(Types.BOOLEAN, 0));
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.MOVE_PLAYER_POS, wrapper -> {
+			final double x = wrapper.passthrough(Types.DOUBLE);
+			final double y = wrapper.passthrough(Types.DOUBLE);
+			wrapper.read(Types.DOUBLE); // Head Y
+			final double z = wrapper.passthrough(Types.DOUBLE);
+
+			final PlayerSessionStorage storage = wrapper.user().get(PlayerSessionStorage.class);
+			storage.onGround = wrapper.passthrough(Types.BOOLEAN);
+			storage.setPos(x, y, z);
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.MOVE_PLAYER_ROT, wrapper -> {
+			final PlayerSessionStorage storage = wrapper.user().get(PlayerSessionStorage.class);
+			storage.yaw = wrapper.passthrough(Types.FLOAT);
+			storage.pitch = wrapper.passthrough(Types.FLOAT);
+			storage.onGround = wrapper.passthrough(Types.BOOLEAN);
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.MOVE_PLAYER_POS_ROT, wrapper -> {
+			final double x = wrapper.passthrough(Types.DOUBLE);
+			final double y = wrapper.passthrough(Types.DOUBLE);
+			wrapper.read(Types.DOUBLE); // Head Y
+			final double z = wrapper.passthrough(Types.DOUBLE);
+
+			final PlayerSessionStorage storage = wrapper.user().get(PlayerSessionStorage.class);
+			storage.setPos(x, y, z);
+			storage.yaw = wrapper.passthrough(Types.FLOAT);
+			storage.pitch = wrapper.passthrough(Types.FLOAT);
+			storage.onGround = wrapper.passthrough(Types.BOOLEAN);
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_ACTION, new PacketHandlers() {
+			@Override
+			protected void register() {
+				map(Types.VAR_INT); // Status
+				map(RewindTypes.U_BYTE_POSITION, Types.BLOCK_POSITION1_8); // Position
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.USE_ITEM_ON, new PacketHandlers() {
+			@Override
+			protected void register() {
+				map(RewindTypes.U_BYTE_POSITION, Types.BLOCK_POSITION1_8); // Position
+				map(Types.BYTE); // Direction
+				map(RewindTypes.COMPRESSED_NBT_ITEM, Types.ITEM1_8); // Item
+
+				handler(wrapper -> protocol.getItemRewriter().handleItemToServer(wrapper.user(), wrapper.get(Types.ITEM1_8, 0)));
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.SWING, wrapper -> {
+			final int entityId = wrapper.read(Types.INT);
+			int animation = wrapper.read(Types.BYTE);
+			if (animation == 1) {
+				return;
+			}
+			wrapper.cancel();
+
+			// 1.7 is not sending this packet with animation!=1
+			switch (animation) {
+				case 104:
+					animation = 0;
+					break;
+				case 105:
+					animation = 1;
+					break;
+				case 3:
+					animation = 2;
+					break;
+				default:
+					return;
+			}
+
+			final PacketWrapper animate = PacketWrapper.create(ClientboundPackets1_7_2_5.ANIMATE, wrapper.user());
+			animate.write(Types.VAR_INT, entityId);
+			animate.write(Types.VAR_INT, animation);
+			animate.write(Types.VAR_INT, 0);
+			animate.send(Protocol1_8To1_7_6_10.class);
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_COMMAND, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.INT, Types.VAR_INT); // Entity id
+				handler(wrapper -> wrapper.write(Types.VAR_INT, wrapper.read(Types.BYTE) - 1)); // Action id
+				map(Types.INT, Types.VAR_INT); // Action parameter
+				handler(wrapper -> {
+					final int action = wrapper.get(Types.VAR_INT, 1);
+					if (action == 3 || action == 4) {
+						final PlayerSessionStorage storage = wrapper.user().get(PlayerSessionStorage.class);
+						storage.sprinting = action == 3;
+
+						final PacketWrapper abilities = PacketWrapper.create(ClientboundPackets1_7_2_5.PLAYER_ABILITIES, wrapper.user());
+						abilities.write(Types.BYTE, storage.combineAbilities());
+						abilities.write(Types.FLOAT, storage.sprinting ? storage.flySpeed * 2.0f : storage.flySpeed);
+						abilities.write(Types.FLOAT, storage.walkSpeed);
+						abilities.scheduleSend(Protocol1_8To1_7_6_10.class);
+					}
+				});
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_INPUT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.FLOAT); // Sideways
+				map(Types.FLOAT); // Forwards
+				handler(wrapper -> {
+					final boolean jump = wrapper.read(Types.BOOLEAN);
+					final boolean unmount = wrapper.read(Types.BOOLEAN);
+					short flags = 0;
+					if (jump) flags += 0x01;
+					if (unmount) flags += 0x02;
+					wrapper.write(Types.UNSIGNED_BYTE, flags);
+
+					if (!unmount) {
+						return;
+					}
+					final EntityTracker1_8 tracker = wrapper.user().getEntityTracker(Protocol1_8To1_7_6_10.class);
+					if (tracker.spectatingClientEntityId != tracker.clientEntityId()) {
+						PacketWrapper sneakPacket = PacketWrapper.create(ServerboundPackets1_8.PLAYER_COMMAND, wrapper.user());
+						sneakPacket.write(Types.VAR_INT, tracker.clientEntityId());
+						sneakPacket.write(Types.VAR_INT, 0); // Start sneaking
+						sneakPacket.write(Types.VAR_INT, 0); // Action parameter
+
+						sneakPacket.scheduleSendToServer(Protocol1_8To1_7_6_10.class);
+					}
+				});
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.SIGN_UPDATE, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BLOCK_POSITION1_8, RewindTypes.SHORT_POSITION); // Position
+				handler(wrapper -> {
+					for (int i = 0; i < 4; i++) {
+						final String line = wrapper.read(Types.STRING);
+						wrapper.write(Types.COMPONENT, ComponentUtil.legacyToJson(line));
+					}
+				});
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.PLAYER_ABILITIES, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BYTE); // Flags
+				map(Types.FLOAT); // Fly speed
+				map(Types.FLOAT); // Walk speed
+				handler(wrapper -> {
+					final PlayerSessionStorage storage = wrapper.user().get(PlayerSessionStorage.class);
+					if (storage.allowFly) {
+						final byte flags = wrapper.get(Types.BYTE, 0);
+						storage.flying = (flags & 2) == 2;
+					}
+					wrapper.set(Types.FLOAT, 0, storage.flySpeed);
+				});
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.COMMAND_SUGGESTION, wrapper -> {
+			final String message = wrapper.passthrough(Types.STRING);
+			wrapper.write(Types.OPTIONAL_POSITION1_8, null);
+
+			if (message.toLowerCase().startsWith("/stp ")) {
+				wrapper.cancel();
+				final String[] args = message.split(" ");
+				if (args.length <= 2) {
+					final String prefix = args.length == 1 ? "" : args[1];
+					final GameProfileStorage storage = wrapper.user().get(GameProfileStorage.class);
+					final List<GameProfileStorage.GameProfile> profiles = storage.getAllWithPrefix(prefix, true);
+
+					final PacketWrapper commandSuggestions = PacketWrapper.create(ClientboundPackets1_7_2_5.COMMAND_SUGGESTIONS, wrapper.user());
+					commandSuggestions.write(Types.VAR_INT, profiles.size());
+					for (GameProfileStorage.GameProfile profile : profiles) {
+						commandSuggestions.write(Types.STRING, profile.name);
+					}
+					commandSuggestions.scheduleSend(Protocol1_8To1_7_6_10.class);
+				}
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.CLIENT_INFORMATION, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.STRING); // Locale
+				map(Types.BYTE); // View distance
+				map(Types.BYTE); // Chat flags
+				map(Types.BOOLEAN); // Chat colours
+				read(Types.BYTE); // Difficulty
+				handler(wrapper -> {
+					final boolean showCape = wrapper.read(Types.BOOLEAN);
+					wrapper.write(Types.UNSIGNED_BYTE, (short) (showCape ? 127 : 126));
+				});
+			}
+		});
+
+		protocol.registerServerbound(ServerboundPackets1_7_2_5.CUSTOM_PAYLOAD, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.STRING); // Channel
+				read(Types.SHORT); // Length
+				handler(wrapper -> {
+					final String channel = wrapper.get(Types.STRING, 0);
+					switch (channel) {
+						case "MC|TrSel": {
+							wrapper.passthrough(Types.INT);
+							wrapper.read(Types.REMAINING_BYTES); // unused data ???
+							break;
+						}
+						case "MC|ItemName": {
+							final byte[] data = wrapper.read(Types.REMAINING_BYTES);
+							wrapper.write(Types.STRING, new String(data, StandardCharsets.UTF_8));
+
+							final InventoryTracker tracker = wrapper.user().get(InventoryTracker.class);
+							final PacketWrapper updateCost = PacketWrapper.create(ClientboundPackets1_7_2_5.CONTAINER_SET_DATA, wrapper.user());
+							updateCost.write(Types.UNSIGNED_BYTE, tracker.anvilId);
+							updateCost.write(Types.SHORT, (short) 0);
+							updateCost.write(Types.SHORT, tracker.levelCost);
+							updateCost.send(Protocol1_8To1_7_6_10.class);
+							break;
+						}
+						case "MC|BEdit":
+						case "MC|BSign": {
+							final Item book = wrapper.read(RewindTypes.COMPRESSED_NBT_ITEM);
+							CompoundTag tag = book.tag();
+							if (tag != null && tag.contains("pages")) {
+								ListTag<StringTag> pages = tag.getListTag("pages", StringTag.class);
+								for (int i = 0; i < pages.size(); i++) {
+									StringTag page = pages.get(i);
+									String value = page.getValue();
+									value = ComponentUtil.legacyToJsonString(value);
+									page.setValue(value);
+								}
+							}
+							wrapper.write(Types.ITEM1_8, book);
+							break;
+						}
+						case "MC|Brand": {
+							wrapper.write(Types.STRING, new String(wrapper.read(Types.REMAINING_BYTES), StandardCharsets.UTF_8));
+							break;
+						}
+					}
+				});
+			}
+		});
+	}
+
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/rewriter/ScoreboardPacketRewriter1_8.java

@@ -0,0 +1,246 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter;
+
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ClientboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.ScoreboardTracker;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
+import com.viaversion.viaversion.util.ChatColorUtil;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.Optional;
+
+public class ScoreboardPacketRewriter1_8 {
+
+	public static void register(Protocol1_8To1_7_6_10 protocol) {
+		protocol.registerClientbound(ClientboundPackets1_8.SET_OBJECTIVE, wrapper -> {
+			String name = wrapper.passthrough(Types.STRING);
+			if (name.length() > 16) {
+				wrapper.set(Types.STRING, 0, name = name.substring(0, 16));
+			}
+
+			final byte mode = wrapper.read(Types.BYTE);
+			ScoreboardTracker scoreboard = wrapper.user().get(ScoreboardTracker.class);
+			if (mode == 0) {
+				if (scoreboard.objectiveExists(name)) {
+					wrapper.cancel();
+					return;
+				}
+				scoreboard.addObjective(name);
+			} else if (mode == 1) {
+				if (!scoreboard.objectiveExists(name)) {
+					wrapper.cancel();
+					return;
+				}
+				if (scoreboard.getColorIndependentSidebar() != null) {
+					String username = wrapper.user().getProtocolInfo().getUsername();
+					Optional<Byte> color = scoreboard.getPlayerTeamColor(username);
+					if (color.isPresent()) {
+						String sidebar = scoreboard.getColorDependentSidebar().get(color.get());
+						if (name.equals(sidebar)) {
+							final PacketWrapper sidebarPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_DISPLAY_OBJECTIVE, wrapper.user());
+							sidebarPacket.write(Types.BYTE, (byte) 1);
+							sidebarPacket.write(Types.STRING, scoreboard.getColorIndependentSidebar());
+							sidebarPacket.scheduleSend(Protocol1_8To1_7_6_10.class);
+						}
+					}
+				}
+				scoreboard.removeObjective(name);
+			} else if (mode == 2) {
+				if (!scoreboard.objectiveExists(name)) {
+					wrapper.cancel();
+					return;
+				}
+			}
+
+			if (mode == 0 || mode == 2) {
+				String displayName = wrapper.passthrough(Types.STRING);
+				if (displayName.length() > 32) {
+					wrapper.set(Types.STRING, 1, displayName.substring(0, 32));
+				}
+				wrapper.read(Types.STRING);
+			} else {
+				wrapper.write(Types.STRING, "");
+			}
+			wrapper.write(Types.BYTE, mode);
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_SCORE, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.STRING); // Name
+				map(Types.VAR_INT, Types.BYTE); // Mode
+				handler(wrapper -> {
+					ScoreboardTracker scoreboard = wrapper.user().get(ScoreboardTracker.class);
+					String name = wrapper.get(Types.STRING, 0);
+					byte mode = wrapper.get(Types.BYTE, 0);
+
+					if (mode == 1) {
+						name = scoreboard.removeTeamForScore(name);
+					} else {
+						name = scoreboard.sendTeamForScore(name);
+					}
+
+					if (name.length() > 16) {
+						name = ChatColorUtil.stripColor(name);
+						if (name.length() > 16) {
+							name = name.substring(0, 16);
+						}
+					}
+					wrapper.set(Types.STRING, 0, name);
+
+					String objective = wrapper.read(Types.STRING);
+					if (objective.length() > 16) {
+						objective = objective.substring(0, 16);
+					}
+
+					if (mode != 1) {
+						int score = wrapper.read(Types.VAR_INT);
+						wrapper.write(Types.STRING, objective);
+						wrapper.write(Types.INT, score);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_DISPLAY_OBJECTIVE, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BYTE); // Position
+				map(Types.STRING); // Score name
+				handler(wrapper -> {
+					byte position = wrapper.get(Types.BYTE, 0);
+					String name = wrapper.get(Types.STRING, 0);
+					ScoreboardTracker scoreboard = wrapper.user().get(ScoreboardTracker.class);
+					if (position > 2) { // team specific sidebar
+						byte receiverTeamColor = (byte) (position - 3);
+						scoreboard.getColorDependentSidebar().put(receiverTeamColor, name);
+
+						String username = wrapper.user().getProtocolInfo().getUsername();
+						Optional<Byte> color = scoreboard.getPlayerTeamColor(username);
+						if (color.isPresent() && color.get() == receiverTeamColor) {
+							position = 1;
+						} else {
+							position = -1;
+						}
+					} else if (position == 1) { // team independent sidebar
+						scoreboard.setColorIndependentSidebar(name);
+						String username = wrapper.user().getProtocolInfo().getUsername();
+						Optional<Byte> color = scoreboard.getPlayerTeamColor(username);
+						if (color.isPresent() && scoreboard.getColorDependentSidebar().containsKey(color.get())) {
+							position = -1;
+						}
+					}
+					if (position == -1) {
+						wrapper.cancel();
+						return;
+					}
+					wrapper.set(Types.BYTE, 0, position);
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_PLAYER_TEAM, wrapper -> {
+			final String team = wrapper.passthrough(Types.STRING);
+			if (team == null) {
+				wrapper.cancel();
+				return;
+			}
+
+			final ScoreboardTracker scoreboard = wrapper.user().get(ScoreboardTracker.class);
+
+			final byte mode = wrapper.passthrough(Types.BYTE);
+			if (mode != 0 && !scoreboard.teamExists(team)) {
+				wrapper.cancel();
+				return;
+			} else if (mode == 0 && scoreboard.teamExists(team)) {
+				scoreboard.removeTeam(team);
+
+				final PacketWrapper removeTeam = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_PLAYER_TEAM, wrapper.user());
+				removeTeam.write(Types.STRING, team);
+				removeTeam.write(Types.BYTE, (byte) 1);
+				removeTeam.send(Protocol1_8To1_7_6_10.class);
+			}
+
+			if (mode == 0) {
+				scoreboard.addTeam(team);
+			} else if (mode == 1) {
+				scoreboard.removeTeam(team);
+			}
+
+			if (mode == 0 || mode == 2) {
+				wrapper.passthrough(Types.STRING); // Display name
+				wrapper.passthrough(Types.STRING); // Prefix
+				wrapper.passthrough(Types.STRING); // Suffix
+				wrapper.passthrough(Types.BYTE); // Friendly fire
+				wrapper.read(Types.STRING); // Name tag visibility
+				byte color = wrapper.read(Types.BYTE);
+				if (mode == 2 && scoreboard.getTeamColor(team).get() != color) {
+					final String sidebar = scoreboard.getColorDependentSidebar().get(color);
+
+					final PacketWrapper sidebarPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_DISPLAY_OBJECTIVE, wrapper.user());
+					sidebarPacket.write(Types.BYTE, (byte) 1);
+					sidebarPacket.write(Types.STRING, sidebar == null ? "" : sidebar);
+					sidebarPacket.scheduleSend(Protocol1_8To1_7_6_10.class);
+				}
+				scoreboard.setTeamColor(team, color);
+			}
+			if (mode == 0 || mode == 3 || mode == 4) {
+				byte color = scoreboard.getTeamColor(team).get();
+				String[] entries = wrapper.read(Types.STRING_ARRAY);
+				List<String> entryList = new ArrayList<>();
+
+				for (String entry : entries) {
+					String username = wrapper.user().getProtocolInfo().getUsername();
+
+					if (mode == 4) {
+						if (!scoreboard.isPlayerInTeam(entry, team)) {
+							continue;
+						}
+						scoreboard.removePlayerFromTeam(entry, team);
+						if (entry.equals(username)) {
+							final PacketWrapper sidebarPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_DISPLAY_OBJECTIVE, wrapper.user());
+							sidebarPacket.write(Types.BYTE, (byte) 1);
+							sidebarPacket.write(Types.STRING, scoreboard.getColorIndependentSidebar() == null ? "" : scoreboard.getColorIndependentSidebar());
+							sidebarPacket.scheduleSend(Protocol1_8To1_7_6_10.class);
+						}
+					} else {
+						scoreboard.addPlayerToTeam(entry, team);
+						if (entry.equals(username) && scoreboard.getColorDependentSidebar().containsKey(color)) {
+							final PacketWrapper displayObjective = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_DISPLAY_OBJECTIVE, wrapper.user());
+							displayObjective.write(Types.BYTE, (byte) 1);
+							displayObjective.write(Types.STRING, scoreboard.getColorDependentSidebar().get(color));
+							displayObjective.scheduleSend(Protocol1_8To1_7_6_10.class);
+						}
+					}
+					entryList.add(entry);
+				}
+
+				wrapper.write(Types.SHORT, (short) entryList.size());
+				for (String entry : entryList) {
+					wrapper.write(Types.STRING, entry);
+				}
+			}
+		});
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/rewriter/WorldPacketRewriter1_8.java

@@ -0,0 +1,288 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.rewriter;
+
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.WorldBorderEmulator;
+import com.viaversion.viarewind.api.type.chunk.ChunkType1_7_6;
+import com.viaversion.viarewind.api.type.chunk.BulkChunkType1_7_6;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.data.Particles1_8;
+import com.viaversion.viarewind.api.type.RewindTypes;
+import com.viaversion.viarewind.utils.ChatUtil;
+import com.viaversion.viaversion.api.minecraft.BlockChangeRecord;
+import com.viaversion.viaversion.api.minecraft.chunks.Chunk;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.api.type.types.FixedByteArrayType;
+import com.viaversion.viaversion.api.type.types.chunk.BulkChunkType1_8;
+import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_8;
+import com.viaversion.viaversion.api.minecraft.ClientWorld;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
+import com.viaversion.viaversion.util.ChatColorUtil;
+import com.viaversion.viaversion.util.IdAndData;
+
+public class WorldPacketRewriter1_8 {
+
+	public static void register(Protocol1_8To1_7_6_10 protocol) {
+		protocol.registerClientbound(ClientboundPackets1_8.LEVEL_CHUNK, wrapper -> {
+			final ClientWorld world = wrapper.user().get(ClientWorld.class);
+			final Chunk chunk = wrapper.read(ChunkType1_8.forEnvironment(world.getEnvironment()));
+			protocol.getItemRewriter().handleChunk(chunk);
+
+			wrapper.write(ChunkType1_7_6.TYPE, chunk);
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_UPDATE, new PacketHandlers() {
+			@Override
+			protected void register() {
+				map(Types.BLOCK_POSITION1_8, RewindTypes.U_BYTE_POSITION); // Position
+				handler(wrapper -> {
+					int data = wrapper.read(Types.VAR_INT); // Block data
+					data = protocol.getItemRewriter().handleBlockId(data);
+
+					wrapper.write(Types.VAR_INT, IdAndData.getId(data)); // Block id
+					wrapper.write(Types.UNSIGNED_BYTE, (short) IdAndData.getData(data)); // Block data
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.CHUNK_BLOCKS_UPDATE, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.INT); // Chunk x
+				map(Types.INT); // Chunk z
+
+				handler(wrapper -> {
+					final BlockChangeRecord[] records = wrapper.read(Types.BLOCK_CHANGE_ARRAY);
+
+					wrapper.write(Types.SHORT, (short) records.length); // Record count
+					wrapper.write(Types.INT, records.length * 4); // Data array length (position + block id)
+
+					for (BlockChangeRecord record : records) {
+						wrapper.write(Types.SHORT, (short) (record.getSectionX() << 12 | record.getSectionZ() << 8 | record.getY())); // Position
+						wrapper.write(Types.SHORT, (short) protocol.getItemRewriter().handleBlockId(record.getBlockId())); // Block id
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_EVENT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BLOCK_POSITION1_8, RewindTypes.SHORT_POSITION); // Position
+				map(Types.UNSIGNED_BYTE); // Type
+				map(Types.UNSIGNED_BYTE); // Data
+				map(Types.VAR_INT); // Block id
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_DESTRUCTION, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.VAR_INT); // Entity id
+				map(Types.BLOCK_POSITION1_8, RewindTypes.INT_POSITION); // Position
+				map(Types.BYTE); // Progress
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.MAP_BULK_CHUNK, wrapper -> {
+			final Chunk[] chunks = wrapper.read(BulkChunkType1_8.TYPE);
+			for (Chunk chunk : chunks) {
+				protocol.getItemRewriter().handleChunk(chunk);
+			}
+
+			wrapper.write(BulkChunkType1_7_6.TYPE, chunks);
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.LEVEL_EVENT, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.INT); // Effect id
+				map(Types.BLOCK_POSITION1_8, RewindTypes.BYTE_POSITION); // Position
+				map(Types.INT); // Data
+				map(Types.BOOLEAN); // Disable relative volume
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.LEVEL_PARTICLES, new PacketHandlers() {
+			@Override
+			public void register() {
+				handler(wrapper -> {
+					final int particleId = wrapper.read(Types.INT); // Particle id
+					Particles1_8 particle = Particles1_8.find(particleId);
+					if (particle == null) {
+						particle = Particles1_8.CRIT;
+					}
+					wrapper.write(Types.STRING, particle.name); // Particle name
+
+				});
+				read(Types.BOOLEAN); // Long distance
+				map(Types.FLOAT); // X
+				map(Types.FLOAT); // Y
+				map(Types.FLOAT); // Z
+				map(Types.FLOAT); // Offset x
+				map(Types.FLOAT); // Offset y
+				map(Types.FLOAT); // Offset z
+				map(Types.FLOAT); // Particle data
+				map(Types.INT); // Particle count
+				handler(wrapper -> {
+					String name = wrapper.get(Types.STRING, 0);
+					Particles1_8 particle = Particles1_8.find(name);
+
+					if (particle == Particles1_8.ICON_CRACK || particle == Particles1_8.BLOCK_CRACK || particle == Particles1_8.BLOCK_DUST) {
+						int id = wrapper.read(Types.VAR_INT);
+						int data = particle == Particles1_8.ICON_CRACK ? wrapper.read(Types.VAR_INT) : id / 4096;
+						id %= 4096;
+						if (id >= 256 && id <= 422 || id >= 2256 && id <= 2267) {  //item
+							particle = Particles1_8.ICON_CRACK;
+						} else if (id >= 0 && id <= 164 || id >= 170 && id <= 175) {
+							if (particle == Particles1_8.ICON_CRACK)
+								particle = Particles1_8.BLOCK_CRACK;
+						} else {
+							wrapper.cancel();
+							return;
+						}
+						name = particle.name + "_" + id + "_" + data;
+					}
+
+					wrapper.set(Types.STRING, 0, name);
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.UPDATE_SIGN, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BLOCK_POSITION1_8, RewindTypes.SHORT_POSITION); // position
+				handler(wrapper -> {
+					for (int i = 0; i < 4; i++) {
+						String line = wrapper.read(Types.STRING);
+						line = ChatUtil.jsonToLegacy(wrapper.user(), line);
+						line = ChatUtil.removeUnusedColor(line, '0');
+
+						if (line.length() > 15) {
+							line = ChatColorUtil.stripColor(line);
+							if (line.length() > 15) line = line.substring(0, 15);
+						}
+						wrapper.write(Types.STRING, line);
+					}
+				});
+			}
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.MAP_ITEM_DATA, wrapper -> {
+			wrapper.cancel();
+			final int id = wrapper.read(Types.VAR_INT);
+			final byte scale = wrapper.read(Types.BYTE);
+
+			final int iconCount = wrapper.read(Types.VAR_INT);
+			byte[] icons = new byte[iconCount * 4];
+			for (int i = 0; i < iconCount; i++) {
+				final int directionAndType = wrapper.read(Types.BYTE);
+
+				icons[i * 4] = (byte) (directionAndType >> 4 & 0xF);
+				icons[i * 4 + 1] = wrapper.read(Types.BYTE); // x
+				icons[i * 4 + 2] = wrapper.read(Types.BYTE); // z
+				icons[i * 4 + 3] = (byte) (directionAndType & 0xF);
+			}
+			final short columns = wrapper.read(Types.UNSIGNED_BYTE);
+			if (columns > 0) {
+				final short rows = wrapper.read(Types.UNSIGNED_BYTE);
+				final short x = wrapper.read(Types.UNSIGNED_BYTE);
+				final short z = wrapper.read(Types.UNSIGNED_BYTE);
+
+				final byte[] data = wrapper.read(Types.BYTE_ARRAY_PRIMITIVE);
+				for (int column = 0; column < columns; column++) {
+					byte[] columnData = new byte[rows + 3];
+					columnData[0] = 0;
+					columnData[1] = (byte) (x + column);
+					columnData[2] = (byte) z;
+
+					for (int i = 0; i < rows; i++) {
+						columnData[i + 3] = data[column + i * columns];
+					}
+
+					final PacketWrapper mapData = PacketWrapper.create(ClientboundPackets1_8.MAP_ITEM_DATA, wrapper.user());
+					mapData.write(Types.VAR_INT, id); // map id
+					mapData.write(Types.SHORT, (short) columnData.length); // data length
+					mapData.write(new FixedByteArrayType(columnData.length), columnData); // data
+
+					mapData.send(Protocol1_8To1_7_6_10.class);
+				}
+			}
+
+			if (iconCount > 0) {
+				final byte[] iconData = new byte[iconCount * 3 + 1];
+				iconData[0] = 1;
+				for (int i = 0; i < iconCount; i++) {
+					iconData[i * 3 + 1] = (byte) (icons[i * 4] << 4 | icons[i * 4 + 3] & 0xF);
+					iconData[i * 3 + 2] = icons[i * 4 + 1];
+					iconData[i * 3 + 3] = icons[i * 4 + 2];
+				}
+
+				final PacketWrapper mapData = PacketWrapper.create(ClientboundPackets1_8.MAP_ITEM_DATA, wrapper.user());
+				mapData.write(Types.VAR_INT, id); // map id
+				mapData.write(Types.SHORT, (short) iconData.length); // data length
+				mapData.write(new FixedByteArrayType(iconData.length), iconData); // data
+
+				mapData.send(Protocol1_8To1_7_6_10.class);
+			}
+
+			// Update scale
+			final PacketWrapper mapData = PacketWrapper.create(ClientboundPackets1_8.MAP_ITEM_DATA, wrapper.user());
+			mapData.write(Types.VAR_INT, id); // map id
+			mapData.write(Types.SHORT, (short) 2); // data length
+			mapData.write(new FixedByteArrayType(2), new byte[]{2, scale}); // data
+
+			mapData.send(Protocol1_8To1_7_6_10.class);
+		});
+
+		protocol.registerClientbound(ClientboundPackets1_8.BLOCK_ENTITY_DATA, new PacketHandlers() {
+			@Override
+			public void register() {
+				map(Types.BLOCK_POSITION1_8, RewindTypes.SHORT_POSITION); // position
+				map(Types.UNSIGNED_BYTE); // action
+				map(Types.NAMED_COMPOUND_TAG, RewindTypes.COMPRESSED_NBT); // nbt
+			}
+		});
+
+		protocol.cancelClientbound(ClientboundPackets1_8.CHANGE_DIFFICULTY);
+		protocol.cancelClientbound(ClientboundPackets1_8.PLAYER_COMBAT);
+
+		protocol.registerClientbound(ClientboundPackets1_8.SET_BORDER, null, wrapper -> {
+			final WorldBorderEmulator emulator = wrapper.user().get(WorldBorderEmulator.class);
+			wrapper.cancel();
+
+			final int action = wrapper.read(Types.VAR_INT);
+			if (action == 0) { // set size
+				emulator.setSize(wrapper.read(Types.DOUBLE)); // radius
+			} else if (action == 1) { // lerp size
+				emulator.lerpSize(wrapper.read(Types.DOUBLE), wrapper.read(Types.DOUBLE), wrapper.read(Types.VAR_LONG)); // old radius, new radius, speed
+			} else if (action == 2) { // set center
+				emulator.setCenter(wrapper.read(Types.DOUBLE), wrapper.read(Types.DOUBLE)); // x, z
+			} else if (action == 3) { // initialize
+				emulator.init(
+					wrapper.read(Types.DOUBLE), wrapper.read(Types.DOUBLE), // x, z
+					wrapper.read(Types.DOUBLE), wrapper.read(Types.DOUBLE), // old radius, new radius
+					wrapper.read(Types.VAR_LONG) // speed
+				);
+			}
+		});
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/storage/CompressionStatusTracker.java

@@ -15,14 +15,13 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage;
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage;
 
 import com.viaversion.viaversion.api.connection.StoredObject;
 import com.viaversion.viaversion.api.connection.UserConnection;
 
 /**
- * @see com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.provider.CompressionHandlerProvider
+ * @see com.viaversion.viarewind.protocol.v1_8to1_7_6_10.provider.CompressionHandlerProvider
  */
 public class CompressionStatusTracker extends StoredObject {
 	public boolean removeCompression = false;

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/storage/EntityTracker1_8.java

@@ -0,0 +1,183 @@
+/*
+ * This file is part of ViaRewind - https://github.com/ViaVersion/ViaRewind
+ * Copyright (C) 2018-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage;
+
+import com.viaversion.viarewind.ViaRewind;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ServerboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.data.VirtualHologramEntity;
+import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_8;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.data.entity.EntityTrackerBase;
+import com.viaversion.viaversion.libs.fastutil.ints.Int2IntArrayMap;
+import com.viaversion.viaversion.libs.fastutil.ints.Int2IntMap;
+import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectArrayMap;
+import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
+import com.viaversion.viaversion.libs.fastutil.objects.Object2IntMap;
+import com.viaversion.viaversion.libs.fastutil.objects.Object2IntOpenHashMap;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
+
+import java.util.Map;
+import java.util.UUID;
+import java.util.logging.Level;
+
+public class EntityTracker1_8 extends EntityTrackerBase {
+
+	private final Int2ObjectMap<VirtualHologramEntity> holograms = new Int2ObjectArrayMap<>();
+	private final Int2IntMap vehicles = new Int2IntArrayMap();
+	private final Int2ObjectMap<UUID> entityIdToUUID = new Int2ObjectArrayMap<>();
+	private final Object2IntMap<UUID> entityUUIDToId = new Object2IntOpenHashMap<>();
+
+	public int spectatingClientEntityId = -1;
+	private int clientEntityGameMode;
+
+	public EntityTracker1_8(UserConnection connection) {
+		super(connection, EntityTypes1_8.EntityType.PLAYER);
+	}
+
+	@Override
+	public void addEntity(int id, EntityType type) {
+		super.addEntity(id, type);
+		if (type == EntityTypes1_8.EntityType.ARMOR_STAND) {
+			holograms.put(id, new VirtualHologramEntity(user(), id));
+		}
+	}
+
+	@Override
+	public void removeEntity(int entityId) {
+		super.removeEntity(entityId);
+
+		if (entityIdToUUID.containsKey(entityId)) {
+			final UUID playerId = entityIdToUUID.remove(entityId);
+
+			entityUUIDToId.removeInt(playerId);
+			user().get(PlayerSessionStorage.class).getPlayerEquipment().remove(playerId);
+		}
+	}
+
+	@Override
+	public void clearEntities() {
+		super.clearEntities();
+		vehicles.clear();
+	}
+
+	@Override
+	public void setClientEntityId(int entityId) {
+		if (this.spectatingClientEntityId == this.clientEntityId()) {
+			this.spectatingClientEntityId = entityId;
+		}
+		super.setClientEntityId(entityId);
+	}
+
+	public void addPlayer(final int entityId, final UUID uuid) {
+		entityUUIDToId.put(uuid, entityId);
+		entityIdToUUID.put(entityId, uuid);
+	}
+
+	public UUID getPlayerUUID(final int entityId) {
+		return entityIdToUUID.get(entityId);
+	}
+
+	public int getPlayerEntityId(final UUID uuid) {
+		return entityUUIDToId.getOrDefault(uuid, -1);
+	}
+
+	public int getVehicle(final int passengerId) {
+		for (Map.Entry<Integer, Integer> vehicle : vehicles.entrySet()) {
+			if (vehicle.getValue() == passengerId) {
+				return vehicle.getValue();
+			}
+		}
+		return -1;
+	}
+
+	public int getPassenger(int vehicleId) {
+		return vehicles.getOrDefault(vehicleId, -1);
+	}
+
+	protected void startSneaking() {
+		try {
+			final PacketWrapper entityAction = PacketWrapper.create(ServerboundPackets1_7_2_5.PLAYER_COMMAND, user());
+			entityAction.write(Types.VAR_INT, this.clientEntityId()); // Entity id
+			entityAction.write(Types.VAR_INT, 0); // Action id
+			entityAction.write(Types.VAR_INT, 0); // Jump boost
+
+			entityAction.sendToServer(Protocol1_8To1_7_6_10.class);
+		} catch (Exception e) {
+			ViaRewind.getPlatform().getLogger().log(Level.SEVERE, "Failed to send sneak packet", e);
+		}
+	}
+
+	public void setPassenger(final int vehicleId, final int passengerId) {
+		if (vehicleId == this.spectatingClientEntityId && this.spectatingClientEntityId != this.clientEntityId()) {
+			startSneaking();
+			setSpectating(this.clientEntityId());
+		}
+
+		if (vehicleId == -1) {
+			vehicles.remove(getVehicle(passengerId));
+		} else if (passengerId == -1) {
+			vehicles.remove(vehicleId);
+		} else {
+			vehicles.put(vehicleId, passengerId);
+		}
+	}
+
+	protected void attachEntity(final int target) {
+		try {
+			final PacketWrapper attachEntity = PacketWrapper.create(ClientboundPackets1_8.SET_ENTITY_LINK, user());
+			attachEntity.write(Types.INT, this.clientEntityId()); // vehicle id
+			attachEntity.write(Types.INT, target); // passenger id
+			attachEntity.write(Types.BOOLEAN, false); // leash
+
+			attachEntity.scheduleSend(Protocol1_8To1_7_6_10.class);
+		} catch (Exception e) {
+			ViaRewind.getPlatform().getLogger().log(Level.SEVERE, "Failed to send attach packet", e);
+		}
+	}
+
+	public void setSpectating(int spectating) {
+		if (spectating != this.clientEntityId() && getPassenger(spectating) != -1) {
+			startSneaking();
+			setSpectating(this.clientEntityId());
+			return;
+		}
+		if (this.spectatingClientEntityId != spectating && this.spectatingClientEntityId != this.clientEntityId()) {
+			attachEntity(-1);
+		}
+		this.spectatingClientEntityId = spectating;
+		if (spectating != this.clientEntityId()) {
+			attachEntity(this.spectatingClientEntityId);
+		}
+	}
+
+	public Int2ObjectMap<VirtualHologramEntity> getHolograms() {
+		return holograms;
+	}
+
+	public boolean isSpectator() {
+		return clientEntityGameMode == 3;
+	}
+
+	public void setClientEntityGameMode(int clientEntityGameMode) {
+		this.clientEntityGameMode = clientEntityGameMode;
+	}
+}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/storage/GameProfileStorage.java

@@ -15,17 +15,16 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage;
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage;
 
 import com.viaversion.viarewind.utils.ChatUtil;
 import com.viaversion.viaversion.api.connection.StoredObject;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.item.DataItem;
 import com.viaversion.viaversion.api.minecraft.item.Item;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.ListTag;
-import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
+import com.viaversion.nbt.tag.CompoundTag;
+import com.viaversion.nbt.tag.ListTag;
+import com.viaversion.nbt.tag.StringTag;
 import com.viaversion.viaversion.util.ChatColorUtil;
 
 import java.util.*;

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/storage/InventoryTracker.java

@@ -15,20 +15,16 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage;
-
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.model.FurnaceData;
 import com.viaversion.viaversion.api.connection.StoredObject;
 import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.item.Item;
 
 import java.util.HashMap;
 import java.util.Map;
-import java.util.UUID;
 
 public class InventoryTracker extends StoredObject {
-	public final static Map<String, Integer> WINDOW_TYPE_REGISTRY = new HashMap<>();
+	public static final Map<String, Integer> WINDOW_TYPE_REGISTRY = new HashMap<>();
 
 	static {
 		WINDOW_TYPE_REGISTRY.put("minecraft:container", 0);
@@ -76,4 +72,13 @@ public class InventoryTracker extends StoredObject {
 	public HashMap<Short, FurnaceData> getFurnaceData() {
 		return furnaceData;
 	}
+
+	public static class FurnaceData {
+
+		public short fuelLeft = 0;
+		public short maxFuel = 0;
+		public short progress = 0;
+		public short maxProgress = 200;
+	}
+
 }

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/storage/PlayerSessionStorage.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage;
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage;
 
 import com.viaversion.viaversion.api.connection.StoredObject;
 import com.viaversion.viaversion.api.connection.UserConnection;
@@ -28,9 +27,6 @@ import java.util.UUID;
 
 public class PlayerSessionStorage extends StoredObject {
 
-	// Player info
-	public int gameMode;
-
 	// Player abilities
 	public boolean sprinting, allowFly, flying, invincible, creative;
 	public float flySpeed, walkSpeed;
@@ -95,10 +91,6 @@ public class PlayerSessionStorage extends StoredObject {
 		items[slot] = equipment;
 	}
 
-	public boolean isSpectator() {
-		return gameMode == 3;
-	}
-
 	public Map<UUID, Item[]> getPlayerEquipment() {
 		return playerEquipment;
 	}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/storage/ScoreboardTracker.java

@@ -15,20 +15,18 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage;
 
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage;
-
-import com.viaversion.viarewind.protocol.protocol1_7_2_5to1_7_6_10.ClientboundPackets1_7_2_5;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.utils.PacketUtil;
+import com.viaversion.viarewind.protocol.v1_7_6_10to1_7_2_5.packet.ClientboundPackets1_7_2_5;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
 import com.viaversion.viaversion.api.connection.StoredObject;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.api.type.Types;
 
 import java.util.*;
 
-public class Scoreboard extends StoredObject {
+public class ScoreboardTracker extends StoredObject {
 	private final HashMap<String, List<String>> teams = new HashMap<>();
 	private final HashSet<String> objectives = new HashSet<>();
 	private final HashMap<String, ScoreTeam> scoreTeams = new HashMap<>();
@@ -37,7 +35,7 @@ public class Scoreboard extends StoredObject {
 	private String colorIndependentSidebar;
 	private final HashMap<Byte, String> colorDependentSidebar = new HashMap<>();
 
-	public Scoreboard(UserConnection user) {
+	public ScoreboardTracker(UserConnection user) {
 		super(user);
 	}
 
@@ -134,16 +132,16 @@ public class Scoreboard extends StoredObject {
 		scoreTeams.put(score, scoreTeam);
 		scoreTeamNames.add(name);
 
-		PacketWrapper teamPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.TEAMS, getUser());
-		teamPacket.write(Type.STRING, name);
-		teamPacket.write(Type.BYTE, (byte) 0);
-		teamPacket.write(Type.STRING, "ViaRewind");
-		teamPacket.write(Type.STRING, prefix);
-		teamPacket.write(Type.STRING, suffix);
-		teamPacket.write(Type.BYTE, (byte) 0);
-		teamPacket.write(Type.SHORT, (short) 1);
-		teamPacket.write(Type.STRING, name);
-		PacketUtil.sendPacket(teamPacket, Protocol1_7_6_10To1_8.class, true, true);
+		PacketWrapper teamPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_PLAYER_TEAM, getUser());
+		teamPacket.write(Types.STRING, name);
+		teamPacket.write(Types.BYTE, (byte) 0);
+		teamPacket.write(Types.STRING, "ViaRewind");
+		teamPacket.write(Types.STRING, prefix);
+		teamPacket.write(Types.STRING, suffix);
+		teamPacket.write(Types.BYTE, (byte) 0);
+		teamPacket.write(Types.SHORT, (short) 1);
+		teamPacket.write(Types.STRING, name);
+		teamPacket.send(Protocol1_8To1_7_6_10.class);
 
 		return name;
 	}
@@ -153,10 +151,10 @@ public class Scoreboard extends StoredObject {
 		if (scoreTeam == null) return score;
 		scoreTeamNames.remove(scoreTeam.name);
 
-		PacketWrapper teamPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.TEAMS, getUser());
-		teamPacket.write(Type.STRING, scoreTeam.name);
-		teamPacket.write(Type.BYTE, (byte) 1);
-		PacketUtil.sendPacket(teamPacket, Protocol1_7_6_10To1_8.class, true, true);
+		PacketWrapper teamPacket = PacketWrapper.create(ClientboundPackets1_7_2_5.SET_PLAYER_TEAM, getUser());
+		teamPacket.write(Types.STRING, scoreTeam.name);
+		teamPacket.write(Types.BYTE, (byte) 1);
+		teamPacket.send(Protocol1_8To1_7_6_10.class);
 
 		return scoreTeam.name;
 	}

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/storage/WorldBorderEmulator.java

@@ -15,8 +15,7 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage;
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage;
 
 import com.viaversion.viaversion.api.connection.StoredObject;
 import com.viaversion.viaversion.api.connection.UserConnection;

common/src/main/java/com/viaversion/viarewind/protocol/v1_8to1_7_6_10/task/WorldBorderUpdateTask.java

@@ -15,23 +15,22 @@
  * You should have received a copy of the GNU General Public License
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
-
-package com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.task;
+package com.viaversion.viarewind.protocol.v1_8to1_7_6_10.task;
 
 import com.viaversion.viarewind.ViaRewind;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.Protocol1_7_6_10To1_8;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.PlayerSessionStorage;
-import com.viaversion.viarewind.protocol.protocol1_7_6_10to1_8.storage.WorldBorderEmulator;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.Protocol1_8To1_7_6_10;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.PlayerSessionStorage;
+import com.viaversion.viarewind.protocol.v1_8to1_7_6_10.storage.WorldBorderEmulator;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
-import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.protocols.protocol1_8.ClientboundPackets1_8;
+import com.viaversion.viaversion.api.type.Types;
+import com.viaversion.viaversion.protocols.v1_8to1_9.packet.ClientboundPackets1_8;
 
 import java.util.logging.Level;
 
 public class WorldBorderUpdateTask implements Runnable {
-	public final static int VIEW_DISTANCE = 16;
+	public static final int VIEW_DISTANCE = 16;
 
 	@Override
 	public void run() {
@@ -74,19 +73,19 @@ public class WorldBorderUpdateTask implements Runnable {
 
 				double particleOffset = 2.5;
 
-				final PacketWrapper spawnParticle = PacketWrapper.create(ClientboundPackets1_8.SPAWN_PARTICLE, connection);
-				spawnParticle.write(Type.STRING, ViaRewind.getConfig().getWorldBorderParticle()); // particle name
-				spawnParticle.write(Type.FLOAT, (float) (side.modX != 0 ? worldBorderEmulatorTracker.getX() + (radius * side.modX) : centerH)); // x
-				spawnParticle.write(Type.FLOAT, (float) centerV); // y
-				spawnParticle.write(Type.FLOAT, (float) (side.modX == 0 ? worldBorderEmulatorTracker.getZ() + (radius * side.modZ) : centerH)); // z
-				spawnParticle.write(Type.FLOAT, (float) (side.modX != 0 ? 0f : (maxH - minH) / particleOffset)); // offset x
-				spawnParticle.write(Type.FLOAT, (float) ((maxV - minV) / particleOffset)); // offset y
-				spawnParticle.write(Type.FLOAT, (float) (side.modX == 0 ? 0f : (maxH - minH) / particleOffset)); // offset z
-				spawnParticle.write(Type.FLOAT, 0F); // particle data
-				spawnParticle.write(Type.INT, (int) Math.floor((maxH - minH) * (maxV - minV) * 0.5));
+				final PacketWrapper spawnParticle = PacketWrapper.create(ClientboundPackets1_8.LEVEL_PARTICLES, connection);
+				spawnParticle.write(Types.STRING, ViaRewind.getConfig().getWorldBorderParticle()); // particle name
+				spawnParticle.write(Types.FLOAT, (float) (side.modX != 0 ? worldBorderEmulatorTracker.getX() + (radius * side.modX) : centerH)); // x
+				spawnParticle.write(Types.FLOAT, (float) centerV); // y
+				spawnParticle.write(Types.FLOAT, (float) (side.modX == 0 ? worldBorderEmulatorTracker.getZ() + (radius * side.modZ) : centerH)); // z
+				spawnParticle.write(Types.FLOAT, (float) (side.modX != 0 ? 0f : (maxH - minH) / particleOffset)); // offset x
+				spawnParticle.write(Types.FLOAT, (float) ((maxV - minV) / particleOffset)); // offset y
+				spawnParticle.write(Types.FLOAT, (float) (side.modX == 0 ? 0f : (maxH - minH) / particleOffset)); // offset z
+				spawnParticle.write(Types.FLOAT, 0F); // particle data
+				spawnParticle.write(Types.INT, (int) Math.floor((maxH - minH) * (maxV - minV) * 0.5));
 
 				try {
-					spawnParticle.send(Protocol1_7_6_10To1_8.class, true);
+					spawnParticle.send(Protocol1_8To1_7_6_10.class);
 				} catch (Exception e) {
 					ViaRewind.getPlatform().getLogger().log(Level.SEVERE, "Failed to send world border particle", e);
 				}