4.8.0 Release

Fix particle handling
Don't re-enter config state if the dimension registry did not change
2023-09-21 10:34:20 +10:00 · 2023-09-21 10:33:58 +10:00 · 2023-09-19 21:14:45 +10:00 · 2023-09-19 11:54:03 +10:00 · 2023-09-19 00:37:55 +10:00 · 2023-09-19 00:07:43 +10:00
830 changed files with 15360 additions and 236285 deletions
@@ -1,6 +1,3 @@
-# This workflow will build a Java project with Gradle
-# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-gradle
-
 name: Java CI with Gradle

 on: [push, pull_request]
@@ -13,16 +10,15 @@ jobs:
    runs-on: ubuntu-22.04

    steps:
-    - uses: actions/checkout@v3
-    - uses: gradle/wrapper-validation-action@v1
+    - name: Checkout Repository
+      uses: actions/checkout@v4
+    - name: Validate Gradle Wrapper
+      uses: gradle/wrapper-validation-action@v1
    - name: Set up JDK 11
      uses: actions/setup-java@v3
      with:
        distribution: 'temurin'
        java-version: 11
+        check-latest: true
    - name: Build with Gradle
      run: ./gradlew build
-    - uses: actions/upload-artifact@v3
-      with:
-        name: artifact
-        path: build/libs
@@ -0,0 +1,27 @@
+name: Publish to Hangar and Modrinth
+on:
+  push:
+    branches:
+      - master
+      - dev
+
+jobs:
+  publish:
+    if: github.repository_owner == 'ViaVersion'
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout Repository
+        uses: actions/checkout@v4
+      - name: Validate Gradle Wrapper
+        uses: gradle/wrapper-validation-action@v1
+      - name: Set up JDK 17
+        uses: actions/setup-java@v3
+        with:
+          distribution: 'temurin'
+          java-version: 17
+          check-latest: true
+      - name: Publish
+        env:
+          HANGAR_TOKEN: ${{ secrets.HANGAR_TOKEN }}
+          MODRINTH_TOKEN: ${{ secrets.MODRINTH_TOKEN }}
+        run: ./gradlew build modrinth publishAllPublicationsToHangar --stacktrace
@@ -1,6 +1,6 @@
 <component name="CopyrightManager">
  <copyright>
-    <option name="notice" value="This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion&#10;Copyright (C) 2016-2022 ViaVersion and contributors&#10;&#10;This program is free software: you can redistribute it and/or modify&#10;it under the terms of the GNU General Public License as published by&#10;the Free Software Foundation, either version 3 of the License, or&#10;(at your option) any later version.&#10;&#10;This program is distributed in the hope that it will be useful,&#10;but WITHOUT ANY WARRANTY; without even the implied warranty of&#10;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the&#10;GNU General Public License for more details.&#10;&#10;You should have received a copy of the GNU General Public License&#10;along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;." />
+    <option name="notice" value="This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion&#10;Copyright (C) &amp;#36;originalComment.match(&quot;Copyright \(C\) (\d+)&quot;, 1, &quot;-&quot;)&amp;#36;today.year ViaVersion and contributors&#10;&#10;This program is free software: you can redistribute it and/or modify&#10;it under the terms of the GNU General Public License as published by&#10;the Free Software Foundation, either version 3 of the License, or&#10;(at your option) any later version.&#10;&#10;This program is distributed in the hope that it will be useful,&#10;but WITHOUT ANY WARRANTY; without even the implied warranty of&#10;MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the&#10;GNU General Public License for more details.&#10;&#10;You should have received a copy of the GNU General Public License&#10;along with this program.  If not, see &lt;http://www.gnu.org/licenses/&gt;." />
    <option name="myName" value="viaversion-gpl" />
  </copyright>
 </component>
@@ -1,6 +1,6 @@
 <component name="CopyrightManager">
  <copyright>
-    <option name="notice" value="This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion&#10;Copyright (C) 2016-2022 ViaVersion and contributors&#10;&#10;Permission is hereby granted, free of charge, to any person obtaining a copy&#10;of this software and associated documentation files (the &quot;Software&quot;), to deal&#10;in the Software without restriction, including without limitation the rights&#10;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#10;copies of the Software, and to permit persons to whom the Software is&#10;furnished to do so, subject to the following conditions:&#10;&#10;The above copyright notice and this permission notice shall be included in all&#10;copies or substantial portions of the Software.&#10;&#10;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#10;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#10;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#10;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#10;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#10;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE&#10;SOFTWARE." />
+    <option name="notice" value="This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion&#10;Copyright (C) &amp;#36;originalComment.match(&quot;Copyright \(C\) (\d+)&quot;, 1, &quot;-&quot;)&amp;#36;today.year ViaVersion and contributors&#10;&#10;Permission is hereby granted, free of charge, to any person obtaining a copy&#10;of this software and associated documentation files (the &quot;Software&quot;), to deal&#10;in the Software without restriction, including without limitation the rights&#10;to use, copy, modify, merge, publish, distribute, sublicense, and/or sell&#10;copies of the Software, and to permit persons to whom the Software is&#10;furnished to do so, subject to the following conditions:&#10;&#10;The above copyright notice and this permission notice shall be included in all&#10;copies or substantial portions of the Software.&#10;&#10;THE SOFTWARE IS PROVIDED &quot;AS IS&quot;, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR&#10;IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,&#10;FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE&#10;AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER&#10;LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,&#10;OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE&#10;SOFTWARE." />
    <option name="myName" value="viaversion-mit" />
  </copyright>
 </component>
@@ -1,44 +1,41 @@
-# ViaVersion - Spigot, Sponge, BungeeCord, Velocity
+# ViaVersion

 [![Latest Release](https://img.shields.io/github/v/release/ViaVersion/ViaVersion)](https://viaversion.com)
 [![Build Status](https://github.com/ViaVersion/ViaVersion/actions/workflows/gradle.yml/badge.svg?branch=master)](https://github.com/ViaVersion/ViaVersion/actions)
 [![Discord](https://img.shields.io/badge/chat-on%20discord-blue.svg)](https://viaversion.com/discord)

-**Allows the connection of higher client versions to lower server versions**
+**Allows the connection of higher client versions to lower server versions -
+it works on any platform you can think of.**
+
+The base ViaVersion jar runs on Paper, Velocity, Bungee, and Sponge. We also have projects integrating ViaVersion to run
+on Fabric, Forge, or as a standalone proxy to  join from basically any client version on any server version from the
+past decade. **See [HERE](https://github.com/ViaVersion) for an overview of the different Via\* projects.**

 Supported Versions:

-![Table (https://i.imgur.com/aSjHvQk.png)](https://i.imgur.com/aSjHvQk.png)
-
-On Paper you may also use ProtocolSupport, but ensure you have the right build for your server version.
+![Table (https://i.imgur.com/sTrVnC2.png)](https://i.imgur.com/sTrVnC2.png)

 **User Docs:** https://docs.viaversion.com/display/VIAVERSION/

-
-Sources:
+Releases/Dev Builds
 --------
-**[wiki.vg](https://wiki.vg)** (Used for information regarding packet structure, we also contribute back)
+You can find official releases in the following places:

-**[Burger](https://github.com/Pokechu22/Burger)** (See [PAaaS](https://github.com/Matsv/Paaas))
+- **Hangar (for our plugins)**: https://hangar.papermc.io/ViaVersion/ViaVersion
+- **Modrinth (for our mods)**: https://modrinth.com/mod/viaversion
+- **GitHub**: https://github.com/ViaVersion/ViaVersion/releases

-**[OpenNBT](https://github.com/ViaVersion/OpenNBT)**
+Dev builds for **all** of our projects are on our Jenkins server:

+- **Jenkins**: https://ci.viaversion.com

-Releases / Dev Builds:
--------
-You can find official releases here:
-
-https://www.spigotmc.org/resources/viaversion.19254/history
-
+ViaVersion as a Dependency
 ----------

-You can find official dev builds here:
-
-**Jenkins:** https://ci.viaversion.com
-
 **JavaDocs:** https://jd.viaversion.com

-**Maven Repository:**
+**Maven:**
+
 ```xml
 <repository>
    <id>viaversion-repo</id>
@@ -46,7 +43,6 @@ You can find official dev builds here:
 </repository>
 ```

-**API-artifact:**
 ```xml
 <dependency>
    <groupId>com.viaversion</groupId>
@@ -56,24 +52,48 @@ You can find official dev builds here:
 </dependency>
 ```

-Replace the version depending on your needs.
+**Gradle:**
+
+```kotlin
+repositories {
+    maven("https://repo.viaversion.com")
+}
+
+dependencies {
+    compileOnly("com.viaversion:viaversion-api:VERSION") // Replace the version
+}
+```

 If you need access to the existing protocol or platform implementations, use the parent artifact `viaversion`.
 Please note the [differences in licensing](#license).


-Building:
+Building
 --------
-After cloning this repository, build the project with Gradle by running `./gradlew build` and take the created jar out of
-the `build/libs` directory.
+After cloning this repository, build the project with Gradle by running `./gradlew build` and take the created jar out
+of the `build/libs` directory.


-License:
+Mapping Files
+--------------
+Mapping files are generated and managed in our [Mappings repository](https://github.com/ViaVersion/Mappings).
+
+
+Resources
 --------
-The entirety of the [API directory](api) (including the legacy API directory) is licensed under the MIT License; see [licenses/MIT.md](licenses/MIT.md) for
+
+- **[Via Mappings Generator](https://github.com/ViaVersion/Mappings)**
+- **[Mojang mappings](https://minecraft.fandom.com/wiki/Obfuscation_map)** (Thank you, Mojang, very cool)
+- **[wiki.vg](https://wiki.vg)** (Used for historic information regarding packet structure, we also contribute back)
+- **[Burger](https://github.com/Pokechu22/Burger)** (See [PAaaS](https://github.com/Matsv/Paaas))
+
+License
+--------
+The entirety of the [API directory](api) (including the legacy API directory) is licensed under the MIT License;
+see [licenses/MIT.md](licenses/MIT.md) for
 details.

-Everything else, unless explicitly stated otherwise, is licensed under the GNU General Public License, including the end
-product as a whole; see [licenses/GPL.md](licenses/GPL.md) for details.
+Everything else, unless explicitly stated otherwise, is licensed under the GNU General Public License v3, including the
+end-product as a whole; see [licenses/GPL.md](licenses/GPL.md) for details.

 Special thanks to all our [Contributors](https://github.com/ViaVersion/ViaVersion/graphs/contributors).
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -23,13 +23,12 @@
 package us.myles.ViaVersion.api;

 import io.netty.buffer.ByteBuf;
+import java.util.SortedSet;
+import java.util.UUID;
 import us.myles.ViaVersion.api.boss.BossBar;
 import us.myles.ViaVersion.api.boss.BossColor;
 import us.myles.ViaVersion.api.boss.BossStyle;

-import java.util.SortedSet;
-import java.util.UUID;
-
 /**
 * @deprecated may be removed at some point, use {@link com.viaversion.viaversion.api.Via}
 */
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,13 +24,12 @@ package us.myles.ViaVersion.api;

 import com.viaversion.viaversion.api.Via;
 import io.netty.buffer.ByteBuf;
+import java.util.SortedSet;
+import java.util.UUID;
 import us.myles.ViaVersion.api.boss.BossBar;
 import us.myles.ViaVersion.api.boss.BossColor;
 import us.myles.ViaVersion.api.boss.BossStyle;

-import java.util.SortedSet;
-import java.util.UUID;
-
 /**
 * @deprecated may be removed at some point, use {@link Via#getAPI()}
 */
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -26,14 +26,13 @@ import com.google.common.base.Preconditions;
 import com.viaversion.viaversion.api.protocol.version.VersionRange;
 import it.unimi.dsi.fastutil.ints.Int2ObjectMap;
 import it.unimi.dsi.fastutil.ints.Int2ObjectOpenHashMap;
-import org.checkerframework.checker.nullness.qual.NonNull;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.LinkedHashSet;
 import java.util.List;
 import java.util.Set;
+import org.checkerframework.checker.nullness.qual.NonNull;
+import org.checkerframework.checker.nullness.qual.Nullable;

 /**
 * @deprecated will no longer be updated and may be removed at some point, use {@link com.viaversion.viaversion.api.protocol.version.ProtocolVersion}
@@ -84,8 +83,11 @@ public class ProtocolVersion {
    public static final ProtocolVersion v1_18 = register(757, "1.18/1.18.1", new VersionRange("1.18", 0, 1));
    public static final ProtocolVersion v1_18_2 = register(758, "1.18.2");
    public static final ProtocolVersion v1_19 = register(759, "1.19");
-    public static final ProtocolVersion v1_19_1 = register(760, "1.19.1");
+    public static final ProtocolVersion v1_19_1 = register(760, "1.19.1/2", new VersionRange("1.19", 1, 2));
    public static final ProtocolVersion v1_19_3 = register(761, "1.19.3");
+    public static final ProtocolVersion v1_19_4 = register(762, "1.19.4");
+    public static final ProtocolVersion v1_20 = register(763, "1.20/1.20.1", new VersionRange("1.20", 0, 1));
+    public static final ProtocolVersion v1_20_2 = register(764, "1.20.2");
    public static final ProtocolVersion unknown = register(-1, "UNKNOWN");

    public static ProtocolVersion register(int version, String name) {
@@ -1,11 +1,18 @@
 plugins {
    id("net.kyori.blossom")
+    id("org.jetbrains.gradle.plugin.idea-ext")
    id("via.shadow-conventions")
 }

-blossom {
-    replaceToken("\$VERSION", project.version)
-    replaceToken("\$IMPL_VERSION", "git-ViaVersion-${project.version}:${rootProject.latestCommitHash()}")
+sourceSets {
+    main {
+        blossom {
+            javaSources {
+                property("version", project.version.toString())
+                property("impl_version", "git-ViaVersion-${project.version}:${rootProject.latestCommitHash()}")
+            }
+        }
+    }
 }

 dependencies {
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -31,5 +31,14 @@ public final class VersionInfo {
     *
     * @see ViaPlatform#getPluginVersion()
     */
-    public static final String VERSION = "$VERSION";
+    public static final String VERSION = "{{ version }}";
+    private static final String IMPLEMENTATION_VERSION = "{{ impl_version }}";
+
+    public static String getVersion() {
+        return VERSION;
+    }
+
+    public static String getImplementationVersion() {
+        return IMPLEMENTATION_VERSION;
+    }
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -29,10 +29,9 @@ import com.viaversion.viaversion.api.platform.ViaPlatform;
 import com.viaversion.viaversion.api.protocol.ProtocolManager;
 import com.viaversion.viaversion.api.protocol.version.ServerProtocolVersion;
 import io.netty.buffer.ByteBuf;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.SortedSet;
 import java.util.UUID;
+import org.checkerframework.checker.nullness.qual.Nullable;

 /**
 * General api point. For more specialized api methods, see {@link Via#getManager()}.
@@ -64,7 +63,7 @@ public interface ViaAPI<T> {
     * @return API version incremented with meaningful API changes
     */
    default int apiVersion() {
-        return 15;
+        return 20;
    }

    /**
@@ -136,7 +135,7 @@ public interface ViaAPI<T> {
     * Returns the supported protocol versions.
     * This method removes any blocked protocol versions.
     *
-     * @return a list of protocol versions
+     * @return a sorted set of protocol versions
     * @see #getFullSupportedVersions() for a full list
     */
    SortedSet<Integer> getSupportedVersions();
@@ -144,7 +143,7 @@ public interface ViaAPI<T> {
    /**
     * Returns the supported protocol versions, including blocked protocols.
     *
-     * @return a list of protocol versions
+     * @return a sorted set of protocol versions
     */
    SortedSet<Integer> getFullSupportedVersions();

@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -30,7 +30,7 @@ import com.viaversion.viaversion.api.platform.ViaPlatform;
 import com.viaversion.viaversion.api.platform.ViaPlatformLoader;
 import com.viaversion.viaversion.api.platform.providers.ViaProviders;
 import com.viaversion.viaversion.api.protocol.ProtocolManager;
-
+import com.viaversion.viaversion.api.scheduler.Scheduler;
 import java.util.Set;

 public interface ViaManager {
@@ -84,12 +84,18 @@ public interface ViaManager {
     */
    ViaPlatformLoader getLoader();

+    /**
+     * Returns the async task scheduler.
+     *
+     * @return async task scheduler
+     */
+    Scheduler getScheduler();
+
    /**
     * If debug is enabled, packets and other otherwise suppressed warnings will be logged.
     *
     * @return true if enabled
     */
-    @Deprecated
    default boolean isDebug() {
        return debugHandler().enabled();
    }
@@ -125,4 +131,11 @@ public interface ViaManager {
     * @param runnable runnable to be executed
     */
    void addEnableListener(Runnable runnable);
+
+    /**
+     * Returns whether the manager has been initialized (and protocols have been loaded).
+     *
+     * @return whether the manager has been initialized
+     */
+    boolean isInitialized();
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -23,7 +23,6 @@
 package com.viaversion.viaversion.api.command;

 import com.viaversion.viaversion.util.ChatColorUtil;
-
 import java.util.Collections;
 import java.util.List;

@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,9 +22,8 @@
 */
 package com.viaversion.viaversion.api.command;

-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.List;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public interface ViaVersionCommand {
    /**
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -186,13 +186,6 @@ public interface ViaVersionConfig {
     */
    String getMaxWarningsKickMessage();

-    /**
-     * Is anti-xray enabled?
-     *
-     * @return A boolean
-     */
-    boolean isAntiXRay();
-
    /**
     * Send supported versions in the status response packet
     *
@@ -263,6 +256,8 @@ public interface ViaVersionConfig {
     */
    boolean is1_13TeamColourFix();

+    boolean shouldRegisterUserConnectionOnJoin();
+
    /**
     * Should we fix shift quick move action for 1.12 clients
     *
@@ -458,4 +453,6 @@ public interface ViaVersionConfig {
    boolean cache1_17Light();

    @Nullable String chatTypeFormat(String translationKey);
+
+    boolean isArmorToggleFix();
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,11 +22,10 @@
 */
 package com.viaversion.viaversion.api.connection;

-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.Map;
 import java.util.Set;
 import java.util.UUID;
+import org.checkerframework.checker.nullness.qual.Nullable;

 /**
 * Handles injected UserConnections
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,9 +24,8 @@ package com.viaversion.viaversion.api.connection;

 import com.viaversion.viaversion.api.protocol.ProtocolPipeline;
 import com.viaversion.viaversion.api.protocol.packet.State;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.UUID;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public interface ProtocolInfo {

@@ -93,5 +92,6 @@ public interface ProtocolInfo {
     *
     * @return user connection
     */
+    @Deprecated/*(forRemoval = true)*/
    UserConnection getUser();
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -38,4 +38,7 @@ public interface StorableObject {
    default boolean clearOnServerSwitch() {
        return true;
    }
+
+    default void onRemove() {
+    }
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -32,12 +32,11 @@ import com.viaversion.viaversion.exception.InformativeException;
 import io.netty.buffer.ByteBuf;
 import io.netty.channel.Channel;
 import io.netty.channel.ChannelFuture;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.Collection;
 import java.util.Map;
 import java.util.UUID;
 import java.util.function.Function;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public interface UserConnection {

@@ -0,0 +1,42 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.data;
+
+public interface BiMappings extends Mappings {
+
+    /**
+     * Returns the inverse of the bimappings.
+     *
+     * @return inverse of the bimappings
+     */
+    @Override
+    BiMappings inverse();
+
+    static BiMappings of(final Mappings mappings) {
+        return of(mappings, mappings.inverse());
+    }
+
+    static BiMappings of(final Mappings mappings, final Mappings inverse) {
+        return new BiMappingsBase(mappings, inverse);
+    }
+}
@@ -0,0 +1,65 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.data;
+
+public class BiMappingsBase implements BiMappings {
+
+    protected final Mappings mappings;
+    private final BiMappingsBase inverse;
+
+    protected BiMappingsBase(final Mappings mappings, final Mappings inverse) {
+        this.mappings = mappings;
+        this.inverse = new BiMappingsBase(inverse, this);
+    }
+
+    private BiMappingsBase(final Mappings mappings, final BiMappingsBase inverse) {
+        this.mappings = mappings;
+        this.inverse = inverse;
+    }
+
+    @Override
+    public int getNewId(final int id) {
+        return mappings.getNewId(id);
+    }
+
+    @Override
+    public void setNewId(final int id, final int mappedId) {
+        mappings.setNewId(id, mappedId);
+        inverse.mappings.setNewId(mappedId, id);
+    }
+
+    @Override
+    public int size() {
+        return mappings.size();
+    }
+
+    @Override
+    public int mappedSize() {
+        return mappings.mappedSize();
+    }
+
+    @Override
+    public BiMappings inverse() {
+        return this.inverse;
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -27,9 +27,12 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 /**
 * Mappings containing the full string identifier mappings.
 */
-public interface FullMappings {
+public interface FullMappings extends Mappings {

-    Mappings mappings();
+    @Deprecated
+    default Mappings mappings() {
+        return this;
+    }

    /**
     * Returns the unmapped integer id for the given identifier, or -1 if not found.
@@ -70,4 +73,7 @@ public interface FullMappings {
     * @return mapped string identifier, or null if not found
     */
    @Nullable String mappedIdentifier(String identifier);
+
+    @Override
+    FullMappings inverse();
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,33 +22,34 @@
 */
 package com.viaversion.viaversion.api.data;

-import com.google.gson.JsonArray;
+import com.viaversion.viaversion.util.Key;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
+import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
+import java.util.List;
 import org.checkerframework.checker.nullness.qual.Nullable;

 public class FullMappingsBase implements FullMappings {
+    private static final String[] EMPTY_ARRAY = new String[0];
    private final Object2IntMap<String> stringToId;
    private final Object2IntMap<String> mappedStringToId;
    private final String[] idToString;
    private final String[] mappedIdToString;
    private final Mappings mappings;

-    public FullMappingsBase(final JsonArray oldMappings, final JsonArray newMappings, final Mappings mappings) {
+    public FullMappingsBase(final List<String> unmappedIdentifiers, final List<String> mappedIdentifiers, final Mappings mappings) {
        this.mappings = mappings;
-        stringToId = MappingDataLoader.arrayToMap(oldMappings);
-        mappedStringToId = MappingDataLoader.arrayToMap(newMappings);
-        stringToId.defaultReturnValue(-1);
-        mappedStringToId.defaultReturnValue(-1);
+        this.stringToId = toInverseMap(unmappedIdentifiers);
+        this.mappedStringToId = toInverseMap(mappedIdentifiers);
+        this.idToString = unmappedIdentifiers.toArray(EMPTY_ARRAY);
+        this.mappedIdToString = mappedIdentifiers.toArray(EMPTY_ARRAY);
+    }

-        idToString = new String[oldMappings.size()];
-        for (int i = 0; i < oldMappings.size(); i++) {
-            idToString[i] = oldMappings.get(i).getAsString();
-        }
-
-        mappedIdToString = new String[newMappings.size()];
-        for (int i = 0; i < newMappings.size(); i++) {
-            mappedIdToString[i] = newMappings.get(i).getAsString();
-        }
+    private FullMappingsBase(final Object2IntMap<String> stringToId, final Object2IntMap<String> mappedStringToId, final String[] idToString, final String[] mappedIdToString, final Mappings mappings) {
+        this.stringToId = stringToId;
+        this.mappedStringToId = mappedStringToId;
+        this.idToString = idToString;
+        this.mappedIdToString = mappedIdToString;
+        this.mappings = mappings;
    }

    @Override
@@ -58,22 +59,24 @@ public class FullMappingsBase implements FullMappings {

    @Override
    public int id(final String identifier) {
-        return stringToId.getInt(identifier);
+        return stringToId.getInt(Key.stripMinecraftNamespace(identifier));
    }

    @Override
    public int mappedId(final String mappedIdentifier) {
-        return mappedStringToId.getInt(mappedIdentifier);
+        return mappedStringToId.getInt(Key.stripMinecraftNamespace(mappedIdentifier));
    }

    @Override
    public String identifier(final int id) {
-        return idToString[id];
+        final String identifier = idToString[id];
+        return Key.namespaced(identifier);
    }

    @Override
    public String mappedIdentifier(final int mappedId) {
-        return mappedIdToString[mappedId];
+        final String identifier = mappedIdToString[mappedId];
+        return Key.namespaced(identifier);
    }

    @Override
@@ -86,4 +89,38 @@ public class FullMappingsBase implements FullMappings {
        final int mappedId = mappings.getNewId(id);
        return mappedId != -1 ? mappedIdentifier(mappedId) : null;
    }
+
+    @Override
+    public int getNewId(int id) {
+        return mappings.getNewId(id);
+    }
+
+    @Override
+    public void setNewId(int id, int mappedId) {
+        mappings.setNewId(id, mappedId);
+    }
+
+    @Override
+    public int size() {
+        return mappings.size();
+    }
+
+    @Override
+    public int mappedSize() {
+        return mappings.mappedSize();
+    }
+
+    @Override
+    public FullMappings inverse() {
+        return new FullMappingsBase(mappedStringToId, stringToId, mappedIdToString, idToString, mappings.inverse());
+    }
+
+    private static Object2IntMap<String> toInverseMap(final List<String> list) {
+        final Object2IntMap<String> map = new Object2IntOpenHashMap<>(list.size());
+        map.defaultReturnValue(-1);
+        for (int i = 0; i < list.size(); i++) {
+            map.put(list.get(i), i);
+        }
+        return map;
+    }
 }
@@ -0,0 +1,59 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.data;
+
+public class IdentityMappings implements Mappings {
+
+    private final int size;
+    private final int mappedSize;
+
+    public IdentityMappings(final int size, final int mappedSize) {
+        this.size = size;
+        this.mappedSize = mappedSize;
+    }
+
+    @Override
+    public int getNewId(final int id) {
+        return id >= 0 && id < size ? id : -1;
+    }
+
+    @Override
+    public void setNewId(final int id, final int mappedId) {
+        throw new UnsupportedOperationException();
+    }
+
+    @Override
+    public int size() {
+        return size;
+    }
+
+    @Override
+    public int mappedSize() {
+        return mappedSize;
+    }
+
+    @Override
+    public Mappings inverse() {
+        return new IdentityMappings(mappedSize, size);
+    }
+}
@@ -0,0 +1,71 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.data;
+
+import com.viaversion.viaversion.util.Int2IntBiMap;
+
+public class Int2IntMapBiMappings implements BiMappings {
+
+    private final Int2IntBiMap mappings;
+    private final Int2IntMapBiMappings inverse;
+
+    protected Int2IntMapBiMappings(final Int2IntBiMap mappings) {
+        this.mappings = mappings;
+        this.inverse = new Int2IntMapBiMappings(mappings.inverse(), this);
+        mappings.defaultReturnValue(-1);
+    }
+
+    private Int2IntMapBiMappings(final Int2IntBiMap mappings, final Int2IntMapBiMappings inverse) {
+        this.mappings = mappings;
+        this.inverse = inverse;
+    }
+
+    public static Int2IntMapBiMappings of(final Int2IntBiMap mappings) {
+        return new Int2IntMapBiMappings(mappings);
+    }
+
+    @Override
+    public int getNewId(final int id) {
+        return mappings.get(id);
+    }
+
+    @Override
+    public void setNewId(final int id, final int mappedId) {
+        mappings.put(id, mappedId);
+    }
+
+    @Override
+    public int size() {
+        return mappings.size();
+    }
+
+    @Override
+    public int mappedSize() {
+        return mappings.inverse().size();
+    }
+
+    @Override
+    public BiMappings inverse() {
+        return this.inverse;
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -40,7 +40,6 @@ public class Int2IntMapMappings implements Mappings {
    }

    public static Int2IntMapMappings of() {
-
        return new Int2IntMapMappings(new Int2IntOpenHashMap(), -1);
    }

@@ -50,8 +49,8 @@ public class Int2IntMapMappings implements Mappings {
    }

    @Override
-    public void setNewId(final int id, final int newId) {
-        mappings.put(id, newId);
+    public void setNewId(final int id, final int mappedId) {
+        mappings.put(id, mappedId);
    }

    @Override
@@ -63,4 +62,16 @@ public class Int2IntMapMappings implements Mappings {
    public int mappedSize() {
        return mappedIds;
    }
+
+    @Override
+    public Mappings inverse() {
+        final Int2IntMap inverse = new Int2IntOpenHashMap();
+        inverse.defaultReturnValue(-1);
+        for (final Int2IntMap.Entry entry : mappings.int2IntEntrySet()) {
+            if (entry.getIntValue() != -1) {
+                inverse.putIfAbsent(entry.getIntValue(), entry.getIntKey());
+            }
+        }
+        return of(inverse, size());
+    }
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,106 +22,39 @@
 */
 package com.viaversion.viaversion.api.data;

-import com.google.gson.JsonArray;
-import com.google.gson.JsonObject;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.Arrays;

 public class IntArrayMappings implements Mappings {
-    private final int[] oldToNew;
+    private final int[] mappings;
    private final int mappedIds;

-    protected IntArrayMappings(final int[] oldToNew, final int mappedIds) {
-        this.oldToNew = oldToNew;
+    protected IntArrayMappings(final int[] mappings, final int mappedIds) {
+        this.mappings = mappings;
        this.mappedIds = mappedIds;
    }

-    public static IntArrayMappings of(final int[] oldToNew, final int mappedIds) {
-        return new IntArrayMappings(oldToNew, mappedIds);
+    public static IntArrayMappings of(final int[] mappings, final int mappedIds) {
+        return new IntArrayMappings(mappings, mappedIds);
    }

+    @Deprecated
    public static Builder<IntArrayMappings> builder() {
        return Mappings.builder(IntArrayMappings::new);
    }

-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(int[] oldToNew) {
-        this(oldToNew, -1);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(int size, JsonObject oldMapping, JsonObject newMapping, @Nullable JsonObject diffMapping) {
-        oldToNew = new int[size];
-        Arrays.fill(oldToNew, -1);
-        this.mappedIds = newMapping.size();
-        MappingDataLoader.mapIdentifiers(oldToNew, oldMapping, newMapping, diffMapping);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(JsonObject oldMapping, JsonObject newMapping, @Nullable JsonObject diffMapping) {
-        this(oldMapping.entrySet().size(), oldMapping, newMapping, diffMapping);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(int size, JsonObject oldMapping, JsonObject newMapping) {
-        oldToNew = new int[size];
-        Arrays.fill(oldToNew, -1);
-        mappedIds = -1;
-        MappingDataLoader.mapIdentifiers(oldToNew, oldMapping, newMapping);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(JsonObject oldMapping, JsonObject newMapping) {
-        this(oldMapping.entrySet().size(), oldMapping, newMapping);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(int size, JsonArray oldMapping, JsonArray newMapping, JsonObject diffMapping, boolean warnOnMissing) {
-        oldToNew = new int[size];
-        Arrays.fill(oldToNew, -1);
-        mappedIds = -1;
-        MappingDataLoader.mapIdentifiers(oldToNew, oldMapping, newMapping, diffMapping, warnOnMissing);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(int size, JsonArray oldMapping, JsonArray newMapping, boolean warnOnMissing) {
-        this(size, oldMapping, newMapping, null, warnOnMissing);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(JsonArray oldMapping, JsonArray newMapping, boolean warnOnMissing) {
-        this(oldMapping.size(), oldMapping, newMapping, warnOnMissing);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(int size, JsonArray oldMapping, JsonArray newMapping) {
-        this(size, oldMapping, newMapping, true);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(JsonArray oldMapping, JsonArray newMapping, JsonObject diffMapping) {
-        this(oldMapping.size(), oldMapping, newMapping, diffMapping, true);
-    }
-
-    @Deprecated/*(forRemoval = true)*/
-    public IntArrayMappings(JsonArray oldMapping, JsonArray newMapping) {
-        this(oldMapping.size(), oldMapping, newMapping, true);
-    }
-
    @Override
    public int getNewId(int id) {
-        return id >= 0 && id < oldToNew.length ? oldToNew[id] : -1;
+        return id >= 0 && id < mappings.length ? mappings[id] : -1;
    }

    @Override
-    public void setNewId(int id, int newId) {
-        oldToNew[id] = newId;
+    public void setNewId(int id, int mappedId) {
+        mappings[id] = mappedId;
    }

    @Override
    public int size() {
-        return oldToNew.length;
+        return mappings.length;
    }

    @Override
@@ -129,7 +62,20 @@ public class IntArrayMappings implements Mappings {
        return mappedIds;
    }

-    public int[] getOldToNew() {
-        return oldToNew;
+    @Override
+    public Mappings inverse() {
+        final int[] inverse = new int[mappedIds];
+        Arrays.fill(inverse, -1);
+        for (int id = 0; id < mappings.length; id++) {
+            final int mappedId = mappings[id];
+            if (mappedId != -1 && inverse[mappedId] == -1) {
+                inverse[mappedId] = id;
+            }
+        }
+        return of(inverse, mappings.length);
+    }
+
+    public int[] raw() {
+        return mappings;
    }
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,10 +24,8 @@ package com.viaversion.viaversion.api.data;

 import com.viaversion.viaversion.api.minecraft.RegistryType;
 import com.viaversion.viaversion.api.minecraft.TagData;
-import com.viaversion.viaversion.util.Int2IntBiMap;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.List;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public interface MappingData {

@@ -89,7 +87,7 @@ public interface MappingData {
     */
    @Nullable List<TagData> getTags(RegistryType type);

-    @Nullable Int2IntBiMap getItemMappings();
+    @Nullable BiMappings getItemMappings();

    @Nullable ParticleMappings getParticleMappings();

@@ -103,6 +101,8 @@ public interface MappingData {

    @Nullable Mappings getStatisticsMappings();

+    @Nullable Mappings getMenuMappings();
+
    @Nullable Mappings getEnchantmentMappings();

    @Nullable FullMappings getEntityMappings();
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,28 +22,26 @@
 */
 package com.viaversion.viaversion.api.data;

-import com.google.gson.JsonArray;
-import com.google.gson.JsonElement;
-import com.google.gson.JsonObject;
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+import com.github.steveice10.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.minecraft.RegistryType;
 import com.viaversion.viaversion.api.minecraft.TagData;
-import com.viaversion.viaversion.util.Int2IntBiHashMap;
-import com.viaversion.viaversion.util.Int2IntBiMap;
-import it.unimi.dsi.fastutil.objects.Object2IntMap;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.ArrayList;
 import java.util.EnumMap;
 import java.util.List;
 import java.util.Map;
 import java.util.logging.Logger;
+import java.util.stream.Collectors;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public class MappingDataBase implements MappingData {
-    protected final String oldVersion;
-    protected final String newVersion;
-    protected final boolean hasDiffFile;
-    protected Int2IntBiMap itemMappings;
+
+    protected final String unmappedVersion;
+    protected final String mappedVersion;
+    protected BiMappings itemMappings;
    protected FullMappings argumentTypeMappings;
    protected FullMappings entityMappings;
    protected ParticleMappings particleMappings;
@@ -54,124 +52,125 @@ public class MappingDataBase implements MappingData {
    protected Mappings statisticsMappings;
    protected Mappings enchantmentMappings;
    protected Mappings paintingMappings;
+    protected Mappings menuMappings;
    protected Map<RegistryType, List<TagData>> tags;
-    protected boolean loadItems = true;

-    public MappingDataBase(String oldVersion, String newVersion) {
-        this(oldVersion, newVersion, false);
-    }
-
-    public MappingDataBase(String oldVersion, String newVersion, boolean hasDiffFile) {
-        this.oldVersion = oldVersion;
-        this.newVersion = newVersion;
-        this.hasDiffFile = hasDiffFile;
+    public MappingDataBase(final String unmappedVersion, final String mappedVersion) {
+        this.unmappedVersion = unmappedVersion;
+        this.mappedVersion = mappedVersion;
    }

    @Override
    public void load() {
-        getLogger().info("Loading " + oldVersion + " -> " + newVersion + " mappings...");
-        JsonObject diffmapping = hasDiffFile ? loadDiffFile() : null;
-        JsonObject oldMappings = MappingDataLoader.loadData("mapping-" + oldVersion + ".json", true);
-        JsonObject newMappings = MappingDataLoader.loadData("mapping-" + newVersion + ".json", true);
-
-        blockMappings = loadFromObject(oldMappings, newMappings, diffmapping, "blocks");
-        blockStateMappings = loadFromObject(oldMappings, newMappings, diffmapping, "blockstates");
-        blockEntityMappings = loadFromArray(oldMappings, newMappings, diffmapping, "blockentities");
-        soundMappings = loadFromArray(oldMappings, newMappings, diffmapping, "sounds");
-        statisticsMappings = loadFromArray(oldMappings, newMappings, diffmapping, "statistics");
-        enchantmentMappings = loadFromArray(oldMappings, newMappings, diffmapping, "enchantments");
-        paintingMappings = loadFromArray(oldMappings, newMappings, diffmapping, "paintings");
-
-        entityMappings = loadFullMappings(oldMappings, newMappings, diffmapping, "entities");
-        argumentTypeMappings = loadFullMappings(oldMappings, newMappings, diffmapping, "argumenttypes");
-
-        Mappings particles = loadFromArray(oldMappings, newMappings, diffmapping, "particles");
-        if (particles != null) {
-            particleMappings = new ParticleMappings(oldMappings.getAsJsonArray("particles"), newMappings.getAsJsonArray("particles"), particles);
+        if (Via.getManager().isDebug()) {
+            getLogger().info("Loading " + unmappedVersion + " -> " + mappedVersion + " mappings...");
        }

-        if (loadItems && newMappings.has("items")) {
-            itemMappings = new Int2IntBiHashMap();
-            itemMappings.defaultReturnValue(-1);
-            MappingDataLoader.mapIdentifiers(itemMappings, oldMappings.getAsJsonObject("items"), newMappings.getAsJsonObject("items"),
-                    diffmapping != null ? diffmapping.getAsJsonObject("items") : null, true);
-        }
+        final CompoundTag data = readNBTFile("mappings-" + unmappedVersion + "to" + mappedVersion + ".nbt");
+        blockMappings = loadMappings(data, "blocks");
+        blockStateMappings = loadMappings(data, "blockstates");
+        blockEntityMappings = loadMappings(data, "blockentities");
+        soundMappings = loadMappings(data, "sounds");
+        statisticsMappings = loadMappings(data, "statistics");
+        menuMappings = loadMappings(data, "menus");
+        enchantmentMappings = loadMappings(data, "enchantments");
+        paintingMappings = loadMappings(data, "paintings");
+        itemMappings = loadBiMappings(data, "items");

-        if (diffmapping != null && diffmapping.has("tags")) {
-            this.tags = new EnumMap<>(RegistryType.class);
-            JsonObject tags = diffmapping.getAsJsonObject("tags");
-            if (tags.has(RegistryType.ITEM.resourceLocation())) {
-                loadTags(RegistryType.ITEM, tags, MappingDataLoader.indexedObjectToMap(newMappings.getAsJsonObject("items")));
-            }
-            if (tags.has(RegistryType.BLOCK.resourceLocation())) {
-                loadTags(RegistryType.BLOCK, tags, MappingDataLoader.indexedObjectToMap(newMappings.getAsJsonObject("blocks")));
-            }
-        }
+        final CompoundTag unmappedIdentifierData = MappingDataLoader.loadNBT("identifiers-" + unmappedVersion + ".nbt", true);
+        final CompoundTag mappedIdentifierData = MappingDataLoader.loadNBT("identifiers-" + mappedVersion + ".nbt", true);
+        if (unmappedIdentifierData != null && mappedIdentifierData != null) {
+            entityMappings = loadFullMappings(data, unmappedIdentifierData, mappedIdentifierData, "entities");
+            argumentTypeMappings = loadFullMappings(data, unmappedIdentifierData, mappedIdentifierData, "argumenttypes");

-        loadExtras(oldMappings, newMappings, diffmapping);
-    }
-
-    protected FullMappings loadFullMappings(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings, String key) {
-        Mappings mappings = loadFromArray(oldMappings, newMappings, diffMappings, key);
-        return mappings != null ? new FullMappingsBase(oldMappings.getAsJsonArray(key), newMappings.getAsJsonArray(key), mappings) : null;
-    }
-
-    private void loadTags(RegistryType type, JsonObject object, Object2IntMap<String> typeMapping) {
-        JsonObject tags = object.getAsJsonObject(type.resourceLocation());
-        List<TagData> tagsList = new ArrayList<>(tags.size());
-        for (Map.Entry<String, JsonElement> entry : tags.entrySet()) {
-            JsonArray array = entry.getValue().getAsJsonArray();
-            int[] entries = new int[array.size()];
-            int i = 0;
-            for (JsonElement element : array) {
-                String stringId = element.getAsString();
-                if (!typeMapping.containsKey(stringId) && !typeMapping.containsKey(stringId = stringId.replace("minecraft:", ""))) { // aaa
-                    getLogger().warning(type + " Tags contains invalid type identifier " + stringId + " in tag " + entry.getKey());
-                    continue;
+            final ListTag unmappedParticles = unmappedIdentifierData.get("particles");
+            final ListTag mappedParticles = mappedIdentifierData.get("particles");
+            if (unmappedParticles != null && mappedParticles != null) {
+                Mappings particleMappings = loadMappings(data, "particles");
+                if (particleMappings == null) {
+                    particleMappings = new IdentityMappings(unmappedParticles.size(), mappedParticles.size());
                }

-                entries[i++] = typeMapping.getInt(stringId);
+                final List<String> identifiers = unmappedParticles.getValue().stream().map(t -> (String) t.getValue()).collect(Collectors.toList());
+                final List<String> mappedIdentifiers = mappedParticles.getValue().stream().map(t -> (String) t.getValue()).collect(Collectors.toList());
+                this.particleMappings = new ParticleMappings(identifiers, mappedIdentifiers, particleMappings);
            }
-            tagsList.add(new TagData(entry.getKey(), entries));
+        }
+
+        final CompoundTag tagsTag = data.get("tags");
+        if (tagsTag != null) {
+            this.tags = new EnumMap<>(RegistryType.class);
+            loadTags(RegistryType.ITEM, tagsTag);
+            loadTags(RegistryType.BLOCK, tagsTag);
+        }
+
+        loadExtras(data);
+    }
+
+    protected @Nullable CompoundTag readNBTFile(final String name) {
+        return MappingDataLoader.loadNBT(name);
+    }
+
+    protected @Nullable Mappings loadMappings(final CompoundTag data, final String key) {
+        return MappingDataLoader.loadMappings(data, key);
+    }
+
+    protected @Nullable FullMappings loadFullMappings(final CompoundTag data, final CompoundTag unmappedIdentifiers, final CompoundTag mappedIdentifiers, final String key) {
+        return MappingDataLoader.loadFullMappings(data, unmappedIdentifiers, mappedIdentifiers, key);
+    }
+
+    protected @Nullable BiMappings loadBiMappings(final CompoundTag data, final String key) {
+        final Mappings mappings = loadMappings(data, key);
+        return mappings != null ? BiMappings.of(mappings) : null;
+    }
+
+    private void loadTags(final RegistryType type, final CompoundTag data) {
+        final CompoundTag tag = data.get(type.resourceLocation());
+        if (tag == null) {
+            return;
+        }
+
+        final List<TagData> tagsList = new ArrayList<>(tags.size());
+        for (final Map.Entry<String, Tag> entry : tag.entrySet()) {
+            final IntArrayTag entries = (IntArrayTag) entry.getValue();
+            tagsList.add(new TagData(entry.getKey(), entries.getValue()));
        }

        this.tags.put(type, tagsList);
    }

    @Override
-    public int getNewBlockStateId(int id) {
+    public int getNewBlockStateId(final int id) {
        return checkValidity(id, blockStateMappings.getNewId(id), "blockstate");
    }

    @Override
-    public int getNewBlockId(int id) {
+    public int getNewBlockId(final int id) {
        return checkValidity(id, blockMappings.getNewId(id), "block");
    }

    @Override
-    public int getNewItemId(int id) {
-        return checkValidity(id, itemMappings.get(id), "item");
+    public int getNewItemId(final int id) {
+        return checkValidity(id, itemMappings.getNewId(id), "item");
    }

    @Override
-    public int getOldItemId(int id) {
-        int oldId = itemMappings.inverse().get(id);
-        // Remap new items to stone
-        return oldId != -1 ? oldId : 1;
+    public int getOldItemId(final int id) {
+        return itemMappings.inverse().getNewIdOrDefault(id, 1);
    }

    @Override
-    public int getNewParticleId(int id) {
-        return checkValidity(id, particleMappings.mappings().getNewId(id), "particles");
+    public int getNewParticleId(final int id) {
+        return checkValidity(id, particleMappings.getNewId(id), "particles");
    }

    @Override
-    public @Nullable List<TagData> getTags(RegistryType type) {
+    public @Nullable List<TagData> getTags(final RegistryType type) {
        return tags != null ? tags.get(type) : null;
    }

    @Override
-    public @Nullable Int2IntBiMap getItemMappings() {
+    public @Nullable BiMappings getItemMappings() {
        return itemMappings;
    }

@@ -205,6 +204,11 @@ public class MappingDataBase implements MappingData {
        return statisticsMappings;
    }

+    @Override
+    public @Nullable Mappings getMenuMappings() {
+        return menuMappings;
+    }
+
    @Override
    public @Nullable Mappings getEnchantmentMappings() {
        return enchantmentMappings;
@@ -225,26 +229,6 @@ public class MappingDataBase implements MappingData {
        return paintingMappings;
    }

-    protected @Nullable Mappings loadFromArray(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings, String key) {
-        if (!oldMappings.has(key) || !newMappings.has(key)) return null;
-
-        JsonObject diff = diffMappings != null ? diffMappings.getAsJsonObject(key) : null;
-        return IntArrayMappings.builder().unmapped(oldMappings.getAsJsonArray(key))
-                .mapped(newMappings.getAsJsonArray(key)).diffMappings(diff).build();
-    }
-
-    protected @Nullable Mappings loadFromObject(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings, String key) {
-        if (!oldMappings.has(key) || !newMappings.has(key)) return null;
-
-        JsonObject diff = diffMappings != null ? diffMappings.getAsJsonObject(key) : null;
-        return IntArrayMappings.builder().unmapped(oldMappings.getAsJsonObject(key))
-                .mapped(newMappings.getAsJsonObject(key)).diffMappings(diff).build();
-    }
-
-    protected @Nullable JsonObject loadDiffFile() {
-        return MappingDataLoader.loadData("mappingdiff-" + oldVersion + "to" + newVersion + ".json");
-    }
-
    protected Logger getLogger() {
        return Via.getPlatform().getLogger();
    }
@@ -257,21 +241,16 @@ public class MappingDataBase implements MappingData {
     * @param type     mapping type (e.g. "item")
     * @return the given mapped id if valid, else 0
     */
-    protected int checkValidity(int id, int mappedId, String type) {
+    protected int checkValidity(final int id, final int mappedId, final String type) {
        if (mappedId == -1) {
-            getLogger().warning(String.format("Missing %s %s for %s %s %d", newVersion, type, oldVersion, type, id));
+            if (!Via.getConfig().isSuppressConversionWarnings()) {
+                getLogger().warning(String.format("Missing %s %s for %s %s %d", mappedVersion, type, unmappedVersion, type, id));
+            }
            return 0;
        }
        return mappedId;
    }

-    /**
-     * To be overridden.
-     *
-     * @param oldMappings  old mappings
-     * @param newMappings  new mappings
-     * @param diffMappings diff mappings if present
-     */
-    protected void loadExtras(JsonObject oldMappings, JsonObject newMappings, @Nullable JsonObject diffMappings) {
+    protected void loadExtras(final CompoundTag data) {
    }
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,6 +22,13 @@
 */
 package com.viaversion.viaversion.api.data;

+import com.github.steveice10.opennbt.NBTIO;
+import com.github.steveice10.opennbt.tag.builtin.ByteTag;
+import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
+import com.github.steveice10.opennbt.tag.builtin.IntArrayTag;
+import com.github.steveice10.opennbt.tag.builtin.IntTag;
+import com.github.steveice10.opennbt.tag.builtin.ListTag;
+import com.google.common.annotations.Beta;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonIOException;
@@ -29,46 +36,36 @@ import com.google.gson.JsonObject;
 import com.google.gson.JsonSyntaxException;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.util.GsonUtil;
-import com.viaversion.viaversion.util.Int2IntBiMap;
 import it.unimi.dsi.fastutil.objects.Object2IntMap;
 import it.unimi.dsi.fastutil.objects.Object2IntOpenHashMap;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.io.File;
 import java.io.FileReader;
 import java.io.IOException;
 import java.io.InputStream;
 import java.io.InputStreamReader;
+import java.util.Arrays;
+import java.util.HashMap;
 import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
+import java.util.stream.Collectors;
+import org.checkerframework.checker.nullness.qual.Nullable;

-public class MappingDataLoader {
+public final class MappingDataLoader {

-    private static final Map<String, JsonObject> MAPPINGS_CACHE = new ConcurrentHashMap<>();
-    private static boolean cacheJsonMappings;
-
-    /**
-     * Returns true if a selected number of mappings should be cached.
-     * If enabled, cleanup should be done after the cache is no longer needed.
-     *
-     * @return true if mappings should be cached
-     */
-    public static boolean isCacheJsonMappings() {
-        return cacheJsonMappings;
-    }
+    private static final byte DIRECT_ID = 0;
+    private static final byte SHIFTS_ID = 1;
+    private static final byte CHANGES_ID = 2;
+    private static final byte IDENTITY_ID = 3;
+    private static final Map<String, CompoundTag> MAPPINGS_CACHE = new HashMap<>();
+    private static boolean cacheValid = true;

+    @Deprecated/*(forRemoval = true)*/
    public static void enableMappingsCache() {
-        cacheJsonMappings = true;
+        // Always enabled
    }

-    /**
-     * Returns the cached mappings. Cleared after ViaVersion has been fully loaded.
-     *
-     * @return cached mapping file json objects
-     * @see #isCacheJsonMappings()
-     */
-    public static Map<String, JsonObject> getMappingsCache() {
-        return MAPPINGS_CACHE;
+    public static void clearCache() {
+        MAPPINGS_CACHE.clear();
+        cacheValid = false;
    }

    /**
@@ -76,143 +73,228 @@ public class MappingDataLoader {
     *
     * @return loaded json object, or null if not found or invalid
     */
-    public static @Nullable JsonObject loadFromDataDir(String name) {
-        File file = new File(Via.getPlatform().getDataFolder(), name);
-        if (!file.exists()) return loadData(name);
+    public static @Nullable JsonObject loadFromDataDir(final String name) {
+        final File file = new File(Via.getPlatform().getDataFolder(), name);
+        if (!file.exists()) {
+            return loadData(name);
+        }

        // Load the file from the platform's directory if present
-        try (FileReader reader = new FileReader(file)) {
+        try (final FileReader reader = new FileReader(file)) {
            return GsonUtil.getGson().fromJson(reader, JsonObject.class);
-        } catch (JsonSyntaxException e) {
+        } catch (final JsonSyntaxException e) {
            // Users might mess up the format, so let's catch the syntax error
            Via.getPlatform().getLogger().warning(name + " is badly formatted!");
-            e.printStackTrace();
-        } catch (IOException | JsonIOException e) {
-            e.printStackTrace();
+            throw new RuntimeException(e);
+        } catch (final IOException | JsonIOException e) {
+            throw new RuntimeException(e);
        }
-        return null;
    }

    /**
-     * Loads the file from the bundled resources. Uses the cache if enabled.
+     * Loads the file from the bundled resources.
     *
     * @return loaded json object from bundled resources if present
     */
-    public static @Nullable JsonObject loadData(String name) {
-        return loadData(name, false);
-    }
-
-    /**
-     * Loads the file from the bundled resources. Uses the cache if enabled.
-     *
-     * @param cacheIfEnabled whether loaded files should be cached
-     * @return loaded json object from bundled resources if present
-     */
-    public static @Nullable JsonObject loadData(String name, boolean cacheIfEnabled) {
-        if (cacheJsonMappings) {
-            JsonObject cached = MAPPINGS_CACHE.get(name);
-            if (cached != null) {
-                return cached;
-            }
+    public static @Nullable JsonObject loadData(final String name) {
+        final InputStream stream = getResource(name);
+        if (stream == null) {
+            return null;
        }

-        InputStream stream = getResource(name);
-        if (stream == null) return null;
-
-        InputStreamReader reader = new InputStreamReader(stream);
-        try {
-            JsonObject object = GsonUtil.getGson().fromJson(reader, JsonObject.class);
-            if (cacheIfEnabled && cacheJsonMappings) {
-                MAPPINGS_CACHE.put(name, object);
-            }
-            return object;
-        } finally {
-            try {
-                reader.close();
-            } catch (IOException ignored) {
-                // Ignored
-            }
+        try (final InputStreamReader reader = new InputStreamReader(stream)) {
+            return GsonUtil.getGson().fromJson(reader, JsonObject.class);
+        } catch (final IOException e) {
+            throw new RuntimeException(e);
        }
    }

-    public static void mapIdentifiers(Int2IntBiMap output, JsonObject oldIdentifiers, JsonObject newIdentifiers, @Nullable JsonObject diffIdentifiers, boolean warnOnMissing) {
-        Object2IntMap<String> newIdentifierMap = MappingDataLoader.indexedObjectToMap(newIdentifiers);
-        for (Map.Entry<String, JsonElement> entry : oldIdentifiers.entrySet()) {
-            int value = mapIdentifierEntry(entry, newIdentifierMap, diffIdentifiers, warnOnMissing);
-            if (value != -1) {
-                output.put(Integer.parseInt(entry.getKey()), value);
-            }
+    public static @Nullable CompoundTag loadNBT(final String name, final boolean cache) {
+        if (!cacheValid) {
+            return loadNBTFromFile(name);
+        }
+
+        CompoundTag data = MAPPINGS_CACHE.get(name);
+        if (data != null) {
+            return data;
+        }
+
+        data = loadNBTFromFile(name);
+
+        if (cache && data != null) {
+            MAPPINGS_CACHE.put(name, data);
+        }
+        return data;
+    }
+
+    public static @Nullable CompoundTag loadNBT(final String name) {
+        return loadNBT(name, false);
+    }
+
+    private static @Nullable CompoundTag loadNBTFromFile(final String name) {
+        final InputStream resource = getResource(name);
+        if (resource == null) {
+            return null;
+        }
+
+        try (final InputStream stream = resource) {
+            return NBTIO.readTag(stream);
+        } catch (final IOException e) {
+            throw new RuntimeException(e);
        }
    }

-    @Deprecated/*(forRemoval = true)*/
-    public static void mapIdentifiers(int[] output, JsonObject oldIdentifiers, JsonObject newIdentifiers) {
-        mapIdentifiers(output, oldIdentifiers, newIdentifiers, null);
+    public static @Nullable Mappings loadMappings(final CompoundTag mappingsTag, final String key) {
+        return loadMappings(mappingsTag, key, size -> {
+            final int[] array = new int[size];
+            Arrays.fill(array, -1);
+            return array;
+        }, (array, id, mappedId) -> array[id] = mappedId, IntArrayMappings::of);
    }

-    public static void mapIdentifiers(int[] output, JsonObject oldIdentifiers, JsonObject newIdentifiers, @Nullable JsonObject diffIdentifiers, boolean warnOnMissing) {
-        Object2IntMap<String> newIdentifierMap = MappingDataLoader.indexedObjectToMap(newIdentifiers);
-        for (Map.Entry<String, JsonElement> entry : oldIdentifiers.entrySet()) {
-            int value = mapIdentifierEntry(entry, newIdentifierMap, diffIdentifiers, warnOnMissing);
-            if (value != -1) {
-                output[Integer.parseInt(entry.getKey())] = value;
-            }
+    @Beta
+    public static <M extends Mappings, V> @Nullable Mappings loadMappings(
+            final CompoundTag mappingsTag,
+            final String key,
+            final MappingHolderSupplier<V> holderSupplier,
+            final AddConsumer<V> addConsumer,
+            final MappingsSupplier<M, V> mappingsSupplier
+    ) {
+        final CompoundTag tag = mappingsTag.get(key);
+        if (tag == null) {
+            return null;
        }
-    }

-    public static void mapIdentifiers(int[] output, JsonObject oldIdentifiers, JsonObject newIdentifiers, @Nullable JsonObject diffIdentifiers) {
-        mapIdentifiers(output, oldIdentifiers, newIdentifiers, diffIdentifiers, true);
-    }
+        final ByteTag serializationStragetyTag = tag.get("id");
+        final IntTag mappedSizeTag = tag.get("mappedSize");
+        final byte strategy = serializationStragetyTag.asByte();
+        final V mappings;
+        if (strategy == DIRECT_ID) {
+            final IntArrayTag valuesTag = tag.get("val");
+            return IntArrayMappings.of(valuesTag.getValue(), mappedSizeTag.asInt());
+        } else if (strategy == SHIFTS_ID) {
+            final IntArrayTag shiftsAtTag = tag.get("at");
+            final IntArrayTag shiftsTag = tag.get("to");
+            final IntTag sizeTag = tag.get("size");
+            final int[] shiftsAt = shiftsAtTag.getValue();
+            final int[] shiftsTo = shiftsTag.getValue();
+            final int size = sizeTag.asInt();
+            mappings = holderSupplier.get(size);

-    private static int mapIdentifierEntry(Map.Entry<String, JsonElement> entry, Object2IntMap<String> newIdentifierMap, @Nullable JsonObject diffIdentifiers, boolean warnOnMissing) {
-        int value = newIdentifierMap.getInt(entry.getValue().getAsString());
-        if (value == -1) {
-            // Search in diff mappings
-            if (diffIdentifiers != null) {
-                JsonElement diffElement = diffIdentifiers.get(entry.getKey());
-                if (diffElement != null) {
-                    value = newIdentifierMap.getInt(diffElement.getAsString());
+            // Handle values until first shift
+            if (shiftsAt[0] != 0) {
+                final int to = shiftsAt[0];
+                for (int id = 0; id < to; id++) {
+                    addConsumer.addTo(mappings, id, id);
                }
            }
-            if (value == -1) {
+
+            // Handle shifts
+            for (int i = 0; i < shiftsAt.length; i++) {
+                final int from = shiftsAt[i];
+                final int to = i == shiftsAt.length - 1 ? size : shiftsAt[i + 1];
+                int mappedId = shiftsTo[i];
+                for (int id = from; id < to; id++) {
+                    addConsumer.addTo(mappings, id, mappedId++);
+                }
+            }
+        } else if (strategy == CHANGES_ID) {
+            final IntArrayTag changesAtTag = tag.get("at");
+            final IntArrayTag valuesTag = tag.get("val");
+            final IntTag sizeTag = tag.get("size");
+            final boolean fillBetween = tag.get("nofill") == null;
+            final int[] changesAt = changesAtTag.getValue();
+            final int[] values = valuesTag.getValue();
+            mappings = holderSupplier.get(sizeTag.asInt());
+
+            for (int i = 0; i < changesAt.length; i++) {
+                final int id = changesAt[i];
+                if (fillBetween) {
+                    // Fill from after the last change to before this change with unchanged ids
+                    final int previousId = i != 0 ? changesAt[i - 1] + 1 : 0;
+                    for (int identity = previousId; identity < id; identity++) {
+                        addConsumer.addTo(mappings, identity, identity);
+                    }
+                }
+
+                // Assign the changed value
+                addConsumer.addTo(mappings, id, values[i]);
+            }
+        } else if (strategy == IDENTITY_ID) {
+            final IntTag sizeTag = tag.get("size");
+            return new IdentityMappings(sizeTag.asInt(), mappedSizeTag.asInt());
+        } else {
+            throw new IllegalArgumentException("Unknown serialization strategy: " + strategy);
+        }
+        return mappingsSupplier.create(mappings, mappedSizeTag.asInt());
+    }
+
+    public static FullMappings loadFullMappings(final CompoundTag mappingsTag, final CompoundTag unmappedIdentifiers, final CompoundTag mappedIdentifiers, final String key) {
+        final ListTag unmappedElements = unmappedIdentifiers.get(key);
+        final ListTag mappedElements = mappedIdentifiers.get(key);
+        if (unmappedElements == null || mappedElements == null) {
+            return null;
+        }
+
+        Mappings mappings = loadMappings(mappingsTag, key);
+        if (mappings == null) {
+            mappings = new IdentityMappings(unmappedElements.size(), mappedElements.size());
+        }
+
+        return new FullMappingsBase(
+                unmappedElements.getValue().stream().map(t -> (String) t.getValue()).collect(Collectors.toList()),
+                mappedElements.getValue().stream().map(t -> (String) t.getValue()).collect(Collectors.toList()),
+                mappings
+        );
+    }
+
+    @Deprecated
+    public static void mapIdentifiers(final int[] output, final JsonObject unmappedIdentifiers, final JsonObject mappedIdentifiers, @Nullable final JsonObject diffIdentifiers, final boolean warnOnMissing) {
+        final Object2IntMap<String> newIdentifierMap = MappingDataLoader.indexedObjectToMap(mappedIdentifiers);
+        for (final Map.Entry<String, JsonElement> entry : unmappedIdentifiers.entrySet()) {
+            final int id = Integer.parseInt(entry.getKey());
+            final int mappedId = mapIdentifierEntry(id, entry.getValue().getAsString(), newIdentifierMap, diffIdentifiers, warnOnMissing);
+            if (mappedId != -1) {
+                output[id] = mappedId;
+            }
+        }
+    }
+
+    private static int mapIdentifierEntry(final int id, final String val, final Object2IntMap<String> mappedIdentifiers, @Nullable final JsonObject diffIdentifiers, final boolean warnOnMissing) {
+        int mappedId = mappedIdentifiers.getInt(val);
+        if (mappedId == -1) {
+            // Search in diff mappings
+            if (diffIdentifiers != null) {
+                JsonElement diffElement = diffIdentifiers.get(val);
+                if (diffElement != null || (diffElement = diffIdentifiers.get(Integer.toString(id))) != null) {
+                    final String mappedName = diffElement.getAsString();
+                    if (mappedName.isEmpty()) {
+                        return -1; // "empty" remaps without warnings
+                    }
+
+                    mappedId = mappedIdentifiers.getInt(mappedName);
+
+                }
+            }
+            if (mappedId == -1) {
                if (warnOnMissing && !Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
-                    Via.getPlatform().getLogger().warning("No key for " + entry.getValue() + " :( ");
+                    Via.getPlatform().getLogger().warning("No key for " + val + " :( ");
                }
                return -1;
            }
        }
-        return value;
+        return mappedId;
    }

-    @Deprecated/*(forRemoval = true)*/
-    public static void mapIdentifiers(int[] output, JsonArray oldIdentifiers, JsonArray newIdentifiers, boolean warnOnMissing) {
-        mapIdentifiers(output, oldIdentifiers, newIdentifiers, null, warnOnMissing);
-    }
-
-    public static void mapIdentifiers(int[] output, JsonArray oldIdentifiers, JsonArray newIdentifiers, @Nullable JsonObject diffIdentifiers, boolean warnOnMissing) {
-        Object2IntMap<String> newIdentifierMap = MappingDataLoader.arrayToMap(newIdentifiers);
-        for (int i = 0; i < oldIdentifiers.size(); i++) {
-            JsonElement oldIdentifier = oldIdentifiers.get(i);
-            int mappedId = newIdentifierMap.getInt(oldIdentifier.getAsString());
-            if (mappedId == -1) {
-                // Search in diff mappings
-                if (diffIdentifiers != null) {
-                    JsonElement diffElement = diffIdentifiers.get(oldIdentifier.getAsString());
-                    if (diffElement != null) {
-                        String mappedName = diffElement.getAsString();
-                        if (mappedName.isEmpty()) continue; // "empty" remaps
-
-                        mappedId = newIdentifierMap.getInt(mappedName);
-                    }
-                }
-                if (mappedId == -1) {
-                    if (warnOnMissing && !Via.getConfig().isSuppressConversionWarnings() || Via.getManager().isDebug()) {
-                        Via.getPlatform().getLogger().warning("No key for " + oldIdentifier + " :( ");
-                    }
-                    continue;
-                }
+    @Deprecated
+    public static void mapIdentifiers(final int[] output, final JsonArray unmappedIdentifiers, final JsonArray mappedIdentifiers, @Nullable final JsonObject diffIdentifiers, final boolean warnOnMissing) {
+        final Object2IntMap<String> newIdentifierMap = MappingDataLoader.arrayToMap(mappedIdentifiers);
+        for (int id = 0; id < unmappedIdentifiers.size(); id++) {
+            final JsonElement unmappedIdentifier = unmappedIdentifiers.get(id);
+            final int mappedId = mapIdentifierEntry(id, unmappedIdentifier.getAsString(), newIdentifierMap, diffIdentifiers, warnOnMissing);
+            if (mappedId != -1) {
+                output[id] = mappedId;
            }
-            output[i] = mappedId;
        }
    }

@@ -222,10 +304,10 @@ public class MappingDataLoader {
     * @param object json object
     * @return map with indexes hashed by their id value
     */
-    public static Object2IntMap<String> indexedObjectToMap(JsonObject object) {
-        Object2IntMap<String> map = new Object2IntOpenHashMap<>(object.size(), .99F);
+    public static Object2IntMap<String> indexedObjectToMap(final JsonObject object) {
+        final Object2IntMap<String> map = new Object2IntOpenHashMap<>(object.size(), .99F);
        map.defaultReturnValue(-1);
-        for (Map.Entry<String, JsonElement> entry : object.entrySet()) {
+        for (final Map.Entry<String, JsonElement> entry : object.entrySet()) {
            map.put(entry.getValue().getAsString(), Integer.parseInt(entry.getKey()));
        }
        return map;
@@ -237,8 +319,8 @@ public class MappingDataLoader {
     * @param array json array
     * @return map with indexes hashed by their id value
     */
-    public static Object2IntMap<String> arrayToMap(JsonArray array) {
-        Object2IntMap<String> map = new Object2IntOpenHashMap<>(array.size(), .99F);
+    public static Object2IntMap<String> arrayToMap(final JsonArray array) {
+        final Object2IntMap<String> map = new Object2IntOpenHashMap<>(array.size(), .99F);
        map.defaultReturnValue(-1);
        for (int i = 0; i < array.size(); i++) {
            map.put(array.get(i).getAsString(), i);
@@ -246,7 +328,25 @@ public class MappingDataLoader {
        return map;
    }

-    public static @Nullable InputStream getResource(String name) {
+    public static @Nullable InputStream getResource(final String name) {
        return MappingDataLoader.class.getClassLoader().getResourceAsStream("assets/viaversion/data/" + name);
    }
+
+    @FunctionalInterface
+    public interface AddConsumer<T> {
+
+        void addTo(T holder, int id, int mappedId);
+    }
+
+    @FunctionalInterface
+    public interface MappingHolderSupplier<T> {
+
+        T get(int expectedSize);
+    }
+
+    @FunctionalInterface
+    public interface MappingsSupplier<T extends Mappings, V> {
+
+        T create(V mappings, int mappedSize);
+    }
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -25,7 +25,6 @@ package com.viaversion.viaversion.api.data;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
-
 import java.util.Arrays;

 public interface Mappings {
@@ -43,7 +42,7 @@ public interface Mappings {
     *
     * @param id  unmapped id
     * @param def fallback return value
-     * @return mapped id, or -1 if invalid/out of bounds
+     * @return mapped id, or def if invalid/out of bounds
     */
    default int getNewIdOrDefault(int id, int def) {
        final int mappedId = getNewId(id);
@@ -63,11 +62,11 @@ public interface Mappings {
    /**
     * Manually maps a specific id.
     *
-     * @param id    unmapped id
-     * @param newId mapped id
+     * @param id       unmapped id
+     * @param mappedId mapped id
     * @throws IndexOutOfBoundsException if the unmapped id is invalid
     */
-    void setNewId(int id, int newId);
+    void setNewId(int id, int mappedId);

    /**
     * Returns amount of unmapped entries, being the size of the mapping.
@@ -84,8 +83,15 @@ public interface Mappings {
     */
    int mappedSize();

+    /**
+     * Mappings with keys and values swapped.
+     *
+     * @return mappings with keys and values swapped
+     */
+    Mappings inverse();
+
    static <T extends Mappings> Builder<T> builder(final MappingsSupplier<T> supplier) {
-        return new Builder(supplier);
+        return new Builder<>(supplier);
    }

    @FunctionalInterface
@@ -94,6 +100,7 @@ public interface Mappings {
        T supply(int[] mappings, int mappedIds);
    }

+    @Deprecated
    class Builder<T extends Mappings> {

        protected final MappingsSupplier<T> supplier;
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,16 +22,16 @@
 */
 package com.viaversion.viaversion.api.data;

-import com.google.gson.JsonArray;
 import it.unimi.dsi.fastutil.ints.IntArrayList;
 import it.unimi.dsi.fastutil.ints.IntList;
+import java.util.List;

 public class ParticleMappings extends FullMappingsBase {
-    private final IntList itemParticleIds = new IntArrayList(2);
+    private final IntList itemParticleIds = new IntArrayList(4);
    private final IntList blockParticleIds = new IntArrayList(4);

-    public ParticleMappings(JsonArray oldMappings, JsonArray newMappings, Mappings mappings) {
-        super(oldMappings, newMappings, mappings);
+    public ParticleMappings(final List<String> unmappedIdentifiers, final List<String> mappedIdentifiers, final Mappings mappings) {
+        super(unmappedIdentifiers, mappedIdentifiers, mappings);
        addBlockParticle("block");
        addBlockParticle("falling_dust");
        addBlockParticle("block_marker");
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,9 +24,8 @@ package com.viaversion.viaversion.api.data.entity;

 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.Map;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public interface EntityTracker {

@@ -53,6 +52,14 @@ public interface EntityTracker {
     */
    boolean hasEntity(int id);

+    /**
+     * Returns the tracked entity for the given entity id if present.
+     *
+     * @param entityId entity id
+     * @return tracked entity if tracked
+     */
+    @Nullable TrackedEntity entity(int entityId);
+
    /**
     * Entity type of the entity if tracked.
     * This returning null does not necessarily mean no entity by the id exists.
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -0,0 +1,58 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.data.entity;
+
+import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+
+public interface TrackedEntity {
+
+    /**
+     * Returns the type of the stored entity.
+     *
+     * @return type of the entity
+     */
+    EntityType entityType();
+
+    /**
+     * Object to hold arbitrary additional data.
+     *
+     * @return entity data
+     */
+    StoredEntityData data();
+
+    /**
+     * Returns whether the stored entity currently has any additional data.
+     *
+     * @return whether the stored entity currently has additional data
+     */
+    boolean hasData();
+
+    /**
+     * Returns whether metadata has already been sent at least once for this entity.
+     *
+     * @return whether metadata has already been sent at least once for this entity
+     */
+    boolean hasSentMetadata();
+
+    void sentMetadata(boolean sentMetadata);
+}
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -23,7 +23,6 @@
 package com.viaversion.viaversion.api.legacy.bossbar;

 import com.viaversion.viaversion.api.connection.UserConnection;
-
 import java.util.Set;
 import java.util.UUID;

@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -54,10 +54,10 @@ public interface BlockChangeRecord {
    short getY(int chunkSectionY);

    /**
+     * Returns the absolute y coordinate - only works for sub 1.16 protocols.
+     *
     * @return absolute y coordinate
-     * @deprecated 1.16+ stores the relative y coordinate
     */
-    @Deprecated
    default short getY() {
        return getY(-1);
    }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,7 +22,7 @@
 */
 package com.viaversion.viaversion.api.minecraft;

-import java.util.HashMap;
+import java.util.EnumMap;
 import java.util.Map;

 public enum BlockFace {
@@ -33,9 +33,9 @@ public enum BlockFace {
    TOP((byte) 0, (byte) 1, (byte) 0, EnumAxis.Y),
    BOTTOM((byte) 0, (byte) -1, (byte) 0, EnumAxis.Y);

-    public static final BlockFace[] HORIZONTAL = new BlockFace[]{NORTH, SOUTH, EAST, WEST};
+    public static final BlockFace[] HORIZONTAL = {NORTH, SOUTH, EAST, WEST};

-    private static final Map<BlockFace, BlockFace> opposites = new HashMap<>();
+    private static final Map<BlockFace, BlockFace> opposites = new EnumMap<>(BlockFace.class);

    static {
        opposites.put(BlockFace.NORTH, BlockFace.SOUTH);
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -33,7 +33,7 @@ public class Position {
        this.z = z;
    }

-    @Deprecated/*(forRemoval=true)*/
+    // @Deprecated/*(forRemoval=true)*/ Just leave this unchecked
    public Position(int x, short y, int z) {
        this(x, (int) y, z);
    }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -0,0 +1,63 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.minecraft;
+
+public final class Quaternion {
+    private final float x;
+    private final float y;
+    private final float z;
+    private final float w;
+
+    public Quaternion(final float x, final float y, final float z, final float w) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+        this.w = w;
+    }
+
+    public float x() {
+        return x;
+    }
+
+    public float y() {
+        return y;
+    }
+
+    public float z() {
+        return z;
+    }
+
+    public float w() {
+        return w;
+    }
+
+    @Override
+    public String toString() {
+        return "Quaternion{" +
+                "x=" + x +
+                ", y=" + y +
+                ", z=" + z +
+                ", w=" + w +
+                '}';
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,10 +22,9 @@
 */
 package com.viaversion.viaversion.api.minecraft;

-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.HashMap;
 import java.util.Map;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public enum RegistryType {

@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -26,7 +26,7 @@ public final class TagData {
    private final String identifier;
    private final int[] entries;

-    public TagData(String identifier, int[] entries) {
+    public TagData(final String identifier, final int[] entries) {
        this.identifier = identifier;
        this.entries = entries;
    }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -0,0 +1,47 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.minecraft;
+
+public final class Vector3f {
+    private final float x;
+    private final float y;
+    private final float z;
+
+    public Vector3f(final float x, final float y, final float z) {
+        this.x = x;
+        this.y = y;
+        this.z = z;
+    }
+
+    public float x() {
+        return x;
+    }
+
+    public float y() {
+        return y;
+    }
+
+    public float z() {
+        return z;
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -27,6 +27,10 @@ import org.checkerframework.checker.nullness.qual.Nullable;

 public interface BlockEntity {

+    static byte pack(int sectionX, int sectionZ) {
+        return (byte) (((sectionX) & 15) << 4 | (sectionZ & 15));
+    }
+
    default byte sectionX() {
        return (byte) ((packedXZ() >> 4) & 15);
    }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,10 +24,9 @@ package com.viaversion.viaversion.api.minecraft.chunks;

 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.BitSet;
 import java.util.List;
+import org.checkerframework.checker.nullness.qual.Nullable;

 //TODO Move methods from distinctly different versions to different objects/interfaces
 public class BaseChunk implements Chunk {
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,10 +24,9 @@ package com.viaversion.viaversion.api.minecraft.chunks;

 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.BitSet;
 import java.util.List;
+import org.checkerframework.checker.nullness.qual.Nullable;

 // TODO specialized sub interfaces
 public interface Chunk {
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,10 +24,9 @@ package com.viaversion.viaversion.api.minecraft.chunks;

 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.api.minecraft.blockentity.BlockEntity;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.BitSet;
 import java.util.List;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public class Chunk1_18 implements Chunk {
    protected final int x;
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -22,9 +22,8 @@
 */
 package com.viaversion.viaversion.api.minecraft.chunks;

-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.EnumMap;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public class ChunkSectionImpl implements ChunkSection {

@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -47,6 +47,11 @@ public class ChunkSectionLightImpl implements ChunkSectionLight {

    @Override
    public void setSkyLight(byte[] data) {
+        if (data == null) {
+            this.skyLight = null;
+            return;
+        }
+
        if (data.length != LIGHT_LENGTH) throw new IllegalArgumentException("Data length != " + LIGHT_LENGTH);
        if (this.skyLight == null) {
            this.skyLight = new NibbleArray(data);
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -29,21 +29,24 @@ import it.unimi.dsi.fastutil.ints.IntList;

 public final class DataPaletteImpl implements DataPalette {

+    private static final int DEFAULT_INITIAL_SIZE = 16;
+
    private final IntList palette;
    private final Int2IntMap inversePalette;
-    private final int[] values;
    private final int sizeBits;
+    private ChunkData values;

    public DataPaletteImpl(final int valuesLength) {
-        this(valuesLength, 8);
+        this(valuesLength, DEFAULT_INITIAL_SIZE);
    }

-    public DataPaletteImpl(final int valuesLength, final int expectedPaletteLength) {
-        this.values = new int[valuesLength];
+    public DataPaletteImpl(final int valuesLength, final int initialSize) {
+        values = new EmptyChunkData(valuesLength);
        sizeBits = Integer.numberOfTrailingZeros(valuesLength) / 3;
        // Pre-size the palette array/map
-        palette = new IntArrayList(expectedPaletteLength);
-        inversePalette = new Int2IntOpenHashMap(expectedPaletteLength);
+        palette = new IntArrayList(initialSize);
+        // To get an initial table size of initialSize, need to scale it down by load factor.
+        inversePalette = new Int2IntOpenHashMap((int) (initialSize * Int2IntOpenHashMap.DEFAULT_LOAD_FACTOR));
        inversePalette.defaultReturnValue(-1);
    }

@@ -54,7 +57,7 @@ public final class DataPaletteImpl implements DataPalette {

    @Override
    public int idAt(final int sectionCoordinate) {
-        final int index = values[sectionCoordinate];
+        final int index = values.get(sectionCoordinate);
        return palette.getInt(index);
    }

@@ -67,17 +70,17 @@ public final class DataPaletteImpl implements DataPalette {
            inversePalette.put(id, index);
        }

-        values[sectionCoordinate] = index;
+        values.set(sectionCoordinate, index);
    }

    @Override
    public int paletteIndexAt(final int packedCoordinate) {
-        return values[packedCoordinate];
+        return values.get(packedCoordinate);
    }

    @Override
    public void setPaletteIndexAt(final int sectionCoordinate, final int index) {
-        values[sectionCoordinate] = index;
+        values.set(sectionCoordinate, index);
    }

    @Override
@@ -131,4 +134,77 @@ public final class DataPaletteImpl implements DataPalette {
        palette.clear();
        inversePalette.clear();
    }
+
+    interface ChunkData {
+        int get(int idx);
+        void set(int idx, int val);
+    }
+
+    private class EmptyChunkData implements ChunkData {
+
+        private final int size;
+
+        public EmptyChunkData(int size) {
+            this.size = size;
+        }
+
+        @Override
+        public int get(int idx) {
+            return 0;
+        }
+
+        @Override
+        public void set(int idx, int val) {
+            if (val != 0) {
+                values = new ByteChunkData(size);
+                values.set(idx, val);
+            }
+        }
+    }
+
+    private class ByteChunkData implements ChunkData {
+        private final byte[] data;
+
+        public ByteChunkData(int size) {
+            this.data = new byte[size];
+        }
+
+        @Override
+        public int get(int idx) {
+            return data[idx] & 0xFF;
+        }
+
+        @Override
+        public void set(int idx, int val) {
+            // Overflowed size of byte (over 256 different materials), go up to short
+            if (val > 0xFF) {
+                values = new ShortChunkData(data);
+                values.set(idx, val);
+                return;
+            }
+            data[idx] = (byte) val;
+        }
+    }
+
+    private static class ShortChunkData implements ChunkData {
+        private final short[] data;
+
+        public ShortChunkData(byte[] data) {
+            this.data = new short[data.length];
+            for (int i = 0; i < data.length; i++) {
+                this.data[i] = (short) (data[i] & 0xFF);
+            }
+        }
+
+        @Override
+        public int get(int idx) {
+            return data[idx];
+        }
+
+        @Override
+        public void set(int idx, int val) {
+            data[idx] = (short) val;
+        }
+    }
+
 }
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -23,7 +23,6 @@
 package com.viaversion.viaversion.api.minecraft.entities;

 import com.viaversion.viaversion.api.Via;
-
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -23,7 +23,6 @@
 package com.viaversion.viaversion.api.minecraft.entities;

 import com.viaversion.viaversion.api.Via;
-
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,7 +24,6 @@
 package com.viaversion.viaversion.api.minecraft.entities;

 import com.viaversion.viaversion.api.Via;
-
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -23,7 +23,6 @@
 package com.viaversion.viaversion.api.minecraft.entities;

 import com.viaversion.viaversion.api.Via;
-
 import java.util.HashMap;
 import java.util.Map;
 import java.util.Optional;
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -25,9 +25,8 @@ package com.viaversion.viaversion.api.minecraft.entities;
 import com.google.common.base.Preconditions;
 import com.viaversion.viaversion.api.protocol.Protocol;
 import com.viaversion.viaversion.util.EntityTypeUtil;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.Locale;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public enum Entity1_19Types implements EntityType {

@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -25,9 +25,8 @@ package com.viaversion.viaversion.api.minecraft.entities;
 import com.google.common.base.Preconditions;
 import com.viaversion.viaversion.api.protocol.Protocol;
 import com.viaversion.viaversion.util.EntityTypeUtil;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.Locale;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public enum Entity1_19_3Types implements EntityType {

@@ -0,0 +1,281 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.minecraft.entities;
+
+import com.google.common.base.Preconditions;
+import com.viaversion.viaversion.api.protocol.Protocol;
+import com.viaversion.viaversion.util.EntityTypeUtil;
+import java.util.Locale;
+import org.checkerframework.checker.nullness.qual.Nullable;
+
+public enum Entity1_19_4Types implements EntityType {
+
+    ENTITY(null, null),
+
+    AREA_EFFECT_CLOUD(ENTITY),
+    END_CRYSTAL(ENTITY),
+    EVOKER_FANGS(ENTITY),
+    EXPERIENCE_ORB(ENTITY),
+    EYE_OF_ENDER(ENTITY),
+    FALLING_BLOCK(ENTITY),
+    FIREWORK_ROCKET(ENTITY),
+    ITEM(ENTITY),
+    LLAMA_SPIT(ENTITY),
+    TNT(ENTITY),
+    SHULKER_BULLET(ENTITY),
+    FISHING_BOBBER(ENTITY),
+
+    LIVINGENTITY(ENTITY, null),
+    ARMOR_STAND(LIVINGENTITY),
+    MARKER(ENTITY),
+    PLAYER(LIVINGENTITY),
+
+    DISPLAY(ENTITY, null),
+    BLOCK_DISPLAY(DISPLAY),
+    ITEM_DISPLAY(DISPLAY),
+    TEXT_DISPLAY(DISPLAY),
+    INTERACTION(ENTITY),
+
+    ABSTRACT_INSENTIENT(LIVINGENTITY, null),
+    ENDER_DRAGON(ABSTRACT_INSENTIENT),
+
+    BEE(ABSTRACT_INSENTIENT),
+
+    ABSTRACT_CREATURE(ABSTRACT_INSENTIENT, null),
+
+    ABSTRACT_AGEABLE(ABSTRACT_CREATURE, null),
+    VILLAGER(ABSTRACT_AGEABLE),
+    WANDERING_TRADER(ABSTRACT_AGEABLE),
+
+    // Animals
+    ABSTRACT_ANIMAL(ABSTRACT_AGEABLE, null),
+    AXOLOTL(ABSTRACT_ANIMAL),
+    DOLPHIN(ABSTRACT_INSENTIENT),
+    CHICKEN(ABSTRACT_ANIMAL),
+    COW(ABSTRACT_ANIMAL),
+    MOOSHROOM(COW),
+    PANDA(ABSTRACT_INSENTIENT),
+    PIG(ABSTRACT_ANIMAL),
+    POLAR_BEAR(ABSTRACT_ANIMAL),
+    RABBIT(ABSTRACT_ANIMAL),
+    SHEEP(ABSTRACT_ANIMAL),
+    TURTLE(ABSTRACT_ANIMAL),
+    FOX(ABSTRACT_ANIMAL),
+    FROG(ABSTRACT_ANIMAL),
+    GOAT(ABSTRACT_ANIMAL),
+    SNIFFER(ABSTRACT_ANIMAL),
+
+    ABSTRACT_TAMEABLE_ANIMAL(ABSTRACT_ANIMAL, null),
+    CAT(ABSTRACT_TAMEABLE_ANIMAL),
+    OCELOT(ABSTRACT_TAMEABLE_ANIMAL),
+    WOLF(ABSTRACT_TAMEABLE_ANIMAL),
+
+    ABSTRACT_PARROT(ABSTRACT_TAMEABLE_ANIMAL, null),
+    PARROT(ABSTRACT_PARROT),
+
+    // Horses
+    ABSTRACT_HORSE(ABSTRACT_ANIMAL, null),
+    CHESTED_HORSE(ABSTRACT_HORSE, null),
+    DONKEY(CHESTED_HORSE),
+    MULE(CHESTED_HORSE),
+    LLAMA(CHESTED_HORSE),
+    TRADER_LLAMA(CHESTED_HORSE),
+    HORSE(ABSTRACT_HORSE),
+    SKELETON_HORSE(ABSTRACT_HORSE),
+    ZOMBIE_HORSE(ABSTRACT_HORSE),
+    CAMEL(ABSTRACT_HORSE),
+
+    // Golem
+    ABSTRACT_GOLEM(ABSTRACT_CREATURE, null),
+    SNOW_GOLEM(ABSTRACT_GOLEM),
+    IRON_GOLEM(ABSTRACT_GOLEM),
+    SHULKER(ABSTRACT_GOLEM),
+
+    // Fish
+    ABSTRACT_FISHES(ABSTRACT_CREATURE, null),
+    COD(ABSTRACT_FISHES),
+    PUFFERFISH(ABSTRACT_FISHES),
+    SALMON(ABSTRACT_FISHES),
+    TROPICAL_FISH(ABSTRACT_FISHES),
+
+    // Monsters
+    ABSTRACT_MONSTER(ABSTRACT_CREATURE, null),
+    BLAZE(ABSTRACT_MONSTER),
+    CREEPER(ABSTRACT_MONSTER),
+    ENDERMITE(ABSTRACT_MONSTER),
+    ENDERMAN(ABSTRACT_MONSTER),
+    GIANT(ABSTRACT_MONSTER),
+    SILVERFISH(ABSTRACT_MONSTER),
+    VEX(ABSTRACT_MONSTER),
+    WITCH(ABSTRACT_MONSTER),
+    WITHER(ABSTRACT_MONSTER),
+    RAVAGER(ABSTRACT_MONSTER),
+
+    ABSTRACT_PIGLIN(ABSTRACT_MONSTER, null),
+
+    PIGLIN(ABSTRACT_PIGLIN),
+    PIGLIN_BRUTE(ABSTRACT_PIGLIN),
+
+    HOGLIN(ABSTRACT_ANIMAL),
+    STRIDER(ABSTRACT_ANIMAL),
+    TADPOLE(ABSTRACT_FISHES),
+    ZOGLIN(ABSTRACT_MONSTER),
+    WARDEN(ABSTRACT_MONSTER),
+
+    // Illagers
+    ABSTRACT_ILLAGER_BASE(ABSTRACT_MONSTER, null),
+    ABSTRACT_EVO_ILLU_ILLAGER(ABSTRACT_ILLAGER_BASE, null),
+    EVOKER(ABSTRACT_EVO_ILLU_ILLAGER),
+    ILLUSIONER(ABSTRACT_EVO_ILLU_ILLAGER),
+    VINDICATOR(ABSTRACT_ILLAGER_BASE),
+    PILLAGER(ABSTRACT_ILLAGER_BASE),
+
+    // Skeletons
+    ABSTRACT_SKELETON(ABSTRACT_MONSTER, null),
+    SKELETON(ABSTRACT_SKELETON),
+    STRAY(ABSTRACT_SKELETON),
+    WITHER_SKELETON(ABSTRACT_SKELETON),
+
+    // Guardians
+    GUARDIAN(ABSTRACT_MONSTER),
+    ELDER_GUARDIAN(GUARDIAN),
+
+    // Spiders
+    SPIDER(ABSTRACT_MONSTER),
+    CAVE_SPIDER(SPIDER),
+
+    // Zombies
+    ZOMBIE(ABSTRACT_MONSTER),
+    DROWNED(ZOMBIE),
+    HUSK(ZOMBIE),
+    ZOMBIFIED_PIGLIN(ZOMBIE),
+    ZOMBIE_VILLAGER(ZOMBIE),
+
+    // Flying entities
+    ABSTRACT_FLYING(ABSTRACT_INSENTIENT, null),
+    GHAST(ABSTRACT_FLYING),
+    PHANTOM(ABSTRACT_FLYING),
+
+    ABSTRACT_AMBIENT(ABSTRACT_INSENTIENT, null),
+    BAT(ABSTRACT_AMBIENT),
+    ALLAY(ABSTRACT_CREATURE),
+
+    ABSTRACT_WATERMOB(ABSTRACT_INSENTIENT, null),
+    SQUID(ABSTRACT_WATERMOB),
+    GLOW_SQUID(SQUID),
+
+    // Slimes
+    SLIME(ABSTRACT_INSENTIENT),
+    MAGMA_CUBE(SLIME),
+
+    // Hangable objects
+    ABSTRACT_HANGING(ENTITY, null),
+    LEASH_KNOT(ABSTRACT_HANGING),
+    ITEM_FRAME(ABSTRACT_HANGING),
+    GLOW_ITEM_FRAME(ITEM_FRAME),
+    PAINTING(ABSTRACT_HANGING),
+
+    ABSTRACT_LIGHTNING(ENTITY, null),
+    LIGHTNING_BOLT(ABSTRACT_LIGHTNING),
+
+    // Arrows
+    ABSTRACT_ARROW(ENTITY, null),
+    ARROW(ABSTRACT_ARROW),
+    SPECTRAL_ARROW(ABSTRACT_ARROW),
+    TRIDENT(ABSTRACT_ARROW),
+
+    // Fireballs
+    ABSTRACT_FIREBALL(ENTITY, null),
+    DRAGON_FIREBALL(ABSTRACT_FIREBALL),
+    FIREBALL(ABSTRACT_FIREBALL),
+    SMALL_FIREBALL(ABSTRACT_FIREBALL),
+    WITHER_SKULL(ABSTRACT_FIREBALL),
+
+    // Projectiles
+    PROJECTILE_ABSTRACT(ENTITY, null),
+    SNOWBALL(PROJECTILE_ABSTRACT),
+    ENDER_PEARL(PROJECTILE_ABSTRACT),
+    EGG(PROJECTILE_ABSTRACT),
+    POTION(PROJECTILE_ABSTRACT),
+    EXPERIENCE_BOTTLE(PROJECTILE_ABSTRACT),
+
+    // Vehicles
+    MINECART_ABSTRACT(ENTITY, null),
+    CHESTED_MINECART_ABSTRACT(MINECART_ABSTRACT, null),
+    CHEST_MINECART(CHESTED_MINECART_ABSTRACT),
+    HOPPER_MINECART(CHESTED_MINECART_ABSTRACT),
+    MINECART(MINECART_ABSTRACT),
+    FURNACE_MINECART(MINECART_ABSTRACT),
+    COMMAND_BLOCK_MINECART(MINECART_ABSTRACT),
+    TNT_MINECART(MINECART_ABSTRACT),
+    SPAWNER_MINECART(MINECART_ABSTRACT),
+    BOAT(ENTITY),
+    CHEST_BOAT(BOAT);
+
+    private static final EntityType[] TYPES = EntityTypeUtil.createSizedArray(values());
+    private final EntityType parent;
+    private final String identifier;
+    private int id = -1;
+
+    Entity1_19_4Types(final EntityType parent) {
+        this.parent = parent;
+        this.identifier = "minecraft:" + name().toLowerCase(Locale.ROOT);
+    }
+
+    Entity1_19_4Types(final EntityType parent, @Nullable final String identifier) {
+        this.parent = parent;
+        this.identifier = identifier;
+    }
+
+    @Override
+    public int getId() {
+        if (id == -1) {
+            throw new IllegalStateException("Ids have not been initialized yet (type " + name() + ")");
+        }
+        return id;
+    }
+
+    @Override
+    public String identifier() {
+        Preconditions.checkArgument(identifier != null, "Called identifier method on abstract type");
+        return identifier;
+    }
+
+    @Override
+    public @Nullable EntityType getParent() {
+        return parent;
+    }
+
+    @Override
+    public boolean isAbstractType() {
+        return identifier == null;
+    }
+
+    public static EntityType getTypeFromId(final int typeId) {
+        return EntityTypeUtil.getTypeFromId(TYPES, typeId, ENTITY);
+    }
+
+    public static void initialize(final Protocol<?, ?, ?, ?> protocol) {
+        EntityTypeUtil.initialize(values(), TYPES, protocol, (type, id) -> type.id = id);
+    }
+}
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -24,9 +24,8 @@ package com.viaversion.viaversion.api.minecraft.item;

 import com.github.steveice10.opennbt.tag.builtin.CompoundTag;
 import com.google.gson.annotations.SerializedName;
-import org.checkerframework.checker.nullness.qual.Nullable;
-
 import java.util.Objects;
+import org.checkerframework.checker.nullness.qual.Nullable;

 public class DataItem implements Item {
    @SerializedName(value = "identifier", alternate = "id")
@@ -1,6 +1,6 @@
 /*
 * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
- * Copyright (C) 2016-2022 ViaVersion and contributors
+ * Copyright (C) 2016-2023 ViaVersion and contributors
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
@@ -0,0 +1,73 @@
+/*
+ * This file is part of ViaVersion - https://github.com/ViaVersion/ViaVersion
+ * Copyright (C) 2016-2023 ViaVersion and contributors
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ */
+package com.viaversion.viaversion.api.minecraft.metadata;
+
+import java.util.Objects;
+
+public final class ChunkPosition {
+    private final int chunkX;
+    private final int chunkZ;
+
+    public ChunkPosition(int chunkX, int chunkZ) {
+        this.chunkX = chunkX;
+        this.chunkZ = chunkZ;
+    }
+
+    public ChunkPosition(long chunkKey) {
+        this.chunkX = (int) chunkKey;
+        this.chunkZ = (int) (chunkKey >> 32);
+    }
+
+    public int chunkX() {
+        return chunkX;
+    }
+
+    public int chunkZ() {
+        return chunkZ;
+    }
+
+    public long chunkKey() {
+        return (long) chunkX & 0xffffffffL | ((long) chunkZ & 0xffffffffL) << 32;
+    }
+
+    @Override
+    public boolean equals(Object o) {
+        if (this == o) return true;
+        if (o == null || getClass() != o.getClass()) return false;
+        ChunkPosition that = (ChunkPosition) o;
+        return chunkX == that.chunkX && chunkZ == that.chunkZ;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(chunkX, chunkZ);
+    }
+
+    @Override
+    public String toString() {
+        return "ChunkPosition{" +
+                "chunkX=" + chunkX +
+                ", chunkZ=" + chunkZ +
+                '}';
+    }
+}
Author	SHA1	Message	Date
Nassim Jahnke	489b28e520	4.8.0 Release	2023-09-21 10:34:20 +10:00
Nassim Jahnke	d23e743550	Fix particle handling	2023-09-21 10:33:58 +10:00
Nassim Jahnke	16f89f2638	Don't re-enter config state if the dimension registry did not change	2023-09-19 21:14:45 +10:00
Nassim Jahnke	fe5646a68c	Re-send last resource pack on server switch	2023-09-19 11:54:03 +10:00
Nassim Jahnke	53aca791dd	Fix reentering of the configuration state	2023-09-19 00:37:55 +10:00
Nassim Jahnke	1f0a4c26db	1.20.2-rc2	2023-09-19 00:07:43 +10:00
Nassim Jahnke	4c34ced240	Fix record handling due to no mappings Fixes #3422	2023-09-16 13:28:15 +10:00
Nassim Jahnke	18c4f90cb0	Don't cancel system chat messages	2023-09-16 13:27:44 +10:00
Nassim Jahnke	9c90445c9c	Release ConfigurationState buffers on disconnect They're heap buffers, but still good practice	2023-09-16 13:27:23 +10:00
Nassim Jahnke	494e6ffc05	1.20.2-rc1	2023-09-16 10:19:49 +10:00
Nassim Jahnke	a196dbc16b	1.20.2-pre4	2023-09-14 09:03:13 +10:00
Nassim Jahnke	8934bbdfc3	1.20.2-pre3	2023-09-12 23:06:54 +10:00
Myles	8316c59010	Merge pull request #3420 from Kichura/dev	2023-09-11 19:55:27 +01:00
Kichura	5ea1c1ec95	Use https instead of http for wiki.vg source.	2023-09-11 20:06:27 +02:00
Nassim Jahnke	cc7c571a3c	1.20.2-pre2	2023-09-08 09:05:31 +10:00
Nassim Jahnke	06b4678b2d	[ci skip] Add IDEA extension plugin	2023-09-06 11:20:32 +10:00
Nassim Jahnke	a109118a97	1.20.2-pre1	2023-09-06 00:56:31 +10:00
Nassim Jahnke	a135a1414c	[ci skip] Update Gradle wrapper	2023-09-05 21:16:24 +10:00
Nassim Jahnke	f50751ed48	[ci skip] Update blossom	2023-09-05 21:10:43 +10:00
Kichura	4b7998b4ea	[ci skip] Update checkout to v4, Check for latest JDK 11 build (#3416 )	2023-09-05 20:48:36 +10:00
Nassim Jahnke	6db1a2a614	Fix wrong packet type being used	2023-08-31 11:49:54 +10:00
Nassim Jahnke	625373827c	Fix MetaTypes1_20_2 item type	2023-08-31 11:44:55 +10:00
Nassim Jahnke	a9288ebd3a	23w35a	2023-08-31 00:42:47 +10:00
Nassim Jahnke	01bbb2c1c2	[ci skip] Update Hangar publish plugin	2023-08-26 20:04:06 +10:00
Nassim Jahnke	8dbc8e8eba	Update mappings file for 23w33a	2023-08-18 01:28:55 +10:00
Nassim Jahnke	0c9f3aa080	23w33a	2023-08-18 01:27:00 +10:00
EnZaXD	00625be890	Move 1.9 backwards protocols to VB and move Chunk Types to the correct package (#3404 )	2023-08-14 10:46:30 +10:00
Pablo Herrera	e112f81ec8	Optimize memory allocation for data palette (#3402 )	2023-08-14 10:40:10 +10:00
Nassim Jahnke	23f776a6ee	Handle minecart blocks	2023-08-11 21:12:23 +10:00
Nassim Jahnke	0050872950	Update README	2023-08-11 21:12:03 +10:00
Nassim Jahnke	7e53f55509	Also publish dev branch builds to Hangar	2023-08-11 20:33:47 +10:00
Nassim Jahnke	1bf7962dc3	Call latestCommitHash only once	2023-08-11 16:24:27 +10:00
Nassim Jahnke	50176dc317	Include link to commit in autopublished changelog	2023-08-11 16:21:44 +10:00
Nassim Jahnke	9ed074d0d5	Handle changes block state ids	2023-08-11 15:52:53 +10:00
Nassim Jahnke	8bad8a10be	Finish publishing action	2023-08-11 12:28:38 +10:00
Nassim Jahnke	34509e86c0	[ci skip] Add Velocity and Waterfall to publish config	2023-08-11 00:39:45 +10:00
Nassim Jahnke	ef75bd567d	[ci skip] GH already skips all actions with ci skip	2023-08-10 22:48:22 +10:00
Nassim Jahnke	7ed3e50e93	[ci skip] Skip commits with ci skip prefix	2023-08-10 22:46:15 +10:00
Nassim Jahnke	a45eceaf1d	Hello Hangar 😎	2023-08-10 22:18:23 +10:00
Nassim Jahnke	573cdfb3ac	Merge remote-tracking branch 'origin/master' into dev	2023-08-10 21:49:26 +10:00
Nassim Jahnke	28787340d1	Setup Hangar and modrinth autopublishing	2023-08-10 21:29:03 +10:00
Nassim Jahnke	c358245c0b	Fix spawn tracker mapping data check	2023-08-10 17:14:01 +10:00
Nassim Jahnke	cb073405b7	Effect ids start at 1 before 1.20.2	2023-08-10 17:08:36 +10:00
Nassim Jahnke	f618f6a7d6	Actually write effect key	2023-08-10 13:51:15 +10:00
Nassim Jahnke	c5e066e050	23w32a	2023-08-10 13:35:47 +10:00
riku6460	d954e1745d	Fix itemArrayType of ItemRewriter on dev branch (#3398 )	2023-08-09 07:38:24 +10:00
Nassim Jahnke	9c92ccea77	Finish up state switching	2023-08-06 15:40:15 +10:00
RK_01	2b9e0cec5c	Fix maps with no map id set showing up as empty on 1.17+ (#3395 )	2023-08-06 11:11:42 +10:00
RK_01	c1cd8bc03e	Allow skylight to be set to null (#3396 )	2023-08-06 11:08:52 +10:00
Nassim Jahnke	39efc5262e	Add todo	2023-08-05 13:31:43 +10:00
Nassim Jahnke	6e5e115c3b	Remove unnecessary rewriting code, fix recipe handlers	2023-08-05 12:28:39 +10:00
Nassim Jahnke	fbcbd33c66	Small refactors	2023-08-04 12:35:35 +10:00
Nassim Jahnke	7bea3142bc	Fix baseprotocol registration	2023-08-04 12:26:07 +10:00
Nassim Jahnke	fb472c3454	Cleanup imports	2023-08-04 12:25:29 +10:00
Nassim Jahnke	ac10bb3fd0	Complete 23w31a protocol	2023-08-04 12:22:18 +10:00
Nassim Jahnke	1bc3d407d1	More juicy, untested work	2023-08-03 23:03:42 +10:00
Nassim Jahnke	62c0ef360f	More absolutely cursed WIP	2023-08-03 21:58:23 +10:00
Nassim Jahnke	8c6d104faa	23w31a eletric boogaloo	2023-08-03 19:47:18 +10:00
Nassim Jahnke	f6b8c4a8c8	Rename rewriter classes	2023-08-03 18:38:18 +10:00
Nassim Jahnke	6586fc1436	More work on the snapshot	2023-08-03 18:36:30 +10:00
Nassim Jahnke	6dfd4747ee	Start working on 23w31a	2023-08-03 13:58:22 +10:00
Nassim Jahnke	6377721ebd	Fix non item display rotation Fixes #3383	2023-07-24 20:56:45 +10:00
RK_01	2ec6185c46	Fix <= 1.14 position y sign reading (#3381 )	2023-07-12 19:10:49 +02:00
Nassim Jahnke	b22907748a	Update gradle wrapper	2023-07-11 23:34:37 +02:00
Nassim Jahnke	1aee8a7a6c	Don't create ack task when already disabled Fixes #3373	2023-07-02 13:29:07 +02:00
Nassim Jahnke	7edb43844c	Properly handle item display rotation change Fixes #3354	2023-07-02 13:27:03 +02:00
sandtechnology	f28aac5eb3	Handle more null TextComponent for 1.19 to 1.18.2 (#3366 )	2023-06-24 11:12:14 +02:00
Nassim Jahnke	4971eeab6a	Don't check block items for armor swapping	2023-06-22 11:03:11 +02:00
Pablo Herrera	0bb940e42d	Fix missing block connection updates on cancelled place/remove (#3359 )	2023-06-20 13:39:02 +02:00
Pablo Herrera	e32933ada9	Fix late registration of join listener (#3360 )	2023-06-19 17:02:05 +02:00
EnZaXD	a817746edc	Remove requirement for MovementTransmitterProvider (#3355 )	2023-06-18 15:30:58 +02:00
RK_01	408392e796	Fixed some 1.9 -> 1.8 movement issues (#3353 )	2023-06-18 14:51:37 +02:00
Kichura	20a4ae3e4b	Use friendly names in CI tasks, Update shadow and blossom (#3349 )	2023-06-15 09:48:13 +02:00
Nassim Jahnke	08b2d78165	Move dump creation to util class	2023-06-14 23:13:44 +02:00
FlorianMichael	17eb7b676a	Remap old smithing menu to furnace in 1.20	2023-06-12 18:57:20 +02:00
Nassim Jahnke	9a1598b9ed	Update 1.20/1.20.1 protocol version	2023-06-12 16:47:22 +02:00
Myles	9e7cd151bc	Update version table to 1.20	2023-06-11 12:02:25 +01:00
David Luedtke	2a14f9a0cd	Fix display rotation change	2023-06-09 12:17:11 +02:00
Ossi Erkkilä	bf825d5ef6	Fix `SpongeViaInjector#getServerProtocolVersion()` for Sponge API-10+ (#3337 )	2023-06-09 11:29:55 +02:00
EnZaXD	28ba4afc27	Added VersionInfo#getVersion to bypass Java inlining (#3344 )	2023-06-09 08:52:30 +02:00
Nassim Jahnke	7f347231bb	Bump version to 4.7.1-SNAPSHOT	2023-06-08 13:21:19 +02:00
Nassim Jahnke	f1b5f9223a	4.7.0 Release	2023-06-06 13:30:57 +02:00
Nassim Jahnke	e4a1530aa8	Fix >1.18 vibration particle handling	2023-06-06 13:28:02 +02:00
Nassim Jahnke	09b67fad63	Small cleanup	2023-06-06 12:30:56 +02:00
Nassim Jahnke	1b3c5b4032	Create its own packets enum for 1.14.4 Acknowledge player digging was only added then, make sure this is represented correctly	2023-06-05 09:06:15 +02:00
Nassim Jahnke	b7d8a3c8d5	1.20-rc1	2023-05-31 15:40:23 +02:00
Kichura	9a515df0f3	Update dependencies (#3332 )	2023-05-30 09:25:18 +02:00
Nassim Jahnke	c6103f2f51	1.20-pre7	2023-05-29 16:54:45 +02:00
Nassim Jahnke	5c0eda76e8	Don't replace unchanged 1.12->1.13 translations with hard text Also add the remaining unchanged keys to the file Fixes #3284	2023-05-28 13:48:22 +02:00
Nassim Jahnke	544a28b06b	1.20-pre6	2023-05-25 15:09:42 +02:00
RK_01	5c145d0184	Fixed high CPU usage on Java 8 (#3325 ) Fixed https://bugs.openjdk.java.net/browse/JDK-8129861 by setting the core size of the TaskScheduler ThreadPool to 1	2023-05-23 18:18:10 +02:00
Nassim Jahnke	ed55bccfe4	Fix 1.19.3->1.19.4 statistics handling Fixes #3324	2023-05-23 16:39:20 +02:00
Nassim Jahnke	5acc2fefbc	1.20-pre5	2023-05-23 15:40:54 +02:00
Nassim Jahnke	7f748b5c68	1.20-pre4	2023-05-19 15:40:54 +02:00
Nassim Jahnke	0ec03f8b09	1.20-pre3	2023-05-19 14:22:14 +02:00
Nassim Jahnke	a70034e0b5	Remove early static initializer call Weird NoClassDefFoundError going on	2023-05-18 11:53:34 +02:00
Nassim Jahnke	98a0fdca94	1.20-pre2	2023-05-16 16:00:36 +02:00
Nassim JahnkeandPantera	82961cc153	Add 1.20 sound mappings Co-authored-by: Pantera (Mad_Daniel) <89838384+Pantera07@users.noreply.github.com>	2023-05-14 08:42:51 +02:00
Nassim Jahnke	6c0d891c9f	Don't print mapping validity warning if conversion warnings are disabled	2023-05-14 08:38:24 +02:00
Nassim Jahnke	6fa387e6ab	Update the rest of nbt files to be uncompressed	2023-05-10 15:53:53 +02:00
Nassim Jahnke	07bdb57694	1.20-pre1	2023-05-10 15:46:03 +02:00
Nassim Jahnke	75dd79347a	Update mappings	2023-05-05 21:05:35 +02:00
Nassim Jahnke	9257890d3c	Update protocol version	2023-05-05 18:50:15 +02:00
Nassim Jahnke	891f55192d	23w18a, maybe	2023-05-03 15:21:24 +02:00
EnZaXD	7adadc0d21	added PlayerAbilities Provider (#3311 )	2023-05-03 09:17:51 +02:00
Camotoy	638378cddf	Let records properly stop in 1.19.3 -> 1.19.4 (#3308 ) Fixes #3307	2023-04-28 14:44:29 +02:00
Nassim Jahnke	56d772df34	23w17a	2023-04-26 18:46:52 +02:00
Nassim Jahnke	7bb5cf3ae9	Update Gradle wrapper	2023-04-26 12:23:02 +02:00
Nassim Jahnke	b67e3c30fd	Move packet construction of schedule send methods to event loop as well Fixes #3306	2023-04-26 12:18:08 +02:00
EnZaXD	a2e214ae18	Improve InventoryTracker16 Code (#3302 )	2023-04-22 08:57:47 +02:00
Nassim Jahnke	54d8e29a7e	23w16a	2023-04-20 17:28:30 +02:00
Joseph Burton	a2daa9c989	Fix PlayerLookTargetProvider, apparently this packet is written in two different places (#3301 )	2023-04-19 14:43:39 +02:00
Nassim Jahnke	74cc42fecf	Merge remote-tracking branch 'origin/master' into dev	2023-04-19 12:08:15 +02:00
Joseph Burton	dd59ddbd4f	Add PlayerLookTargetProvider (#3299 )	2023-04-19 12:04:17 +02:00
Nassim Jahnke	bcfc77aa7d	Merge branch 'master' into dev	2023-04-18 13:35:14 +02:00
Nassim Jahnke	1a46346789	Handle optional block state entity meta	2023-04-18 13:34:20 +02:00
RK_01	394be165fd	Handle ENTITY_TELEPORT's targeting the client player (#3296 )	2023-04-14 16:38:39 +02:00
Nassim Jahnke	20d86374b5	23w14a	2023-04-05 15:25:37 +02:00
Nassim Jahnke	8864b161f9	Print plugin name in unsupported software matching	2023-04-02 09:41:20 +02:00
Nassim Jahnke	7b0160d6c3	Fix redstone blockconnections Fixes #3281	2023-03-31 16:41:06 +02:00
Nassim Jahnke	7e5173982d	23w13a	2023-03-29 16:32:50 +02:00
Nassim Jahnke	ee75f19790	Merge branch 'master' into dev # Conflicts: # gradle.properties	2023-03-29 16:28:57 +02:00
Nassim Jahnke	e54f6d1999	Override metatypeimpl tostring	2023-03-28 17:27:22 +02:00
Nassim Jahnke	c46bb5bcf5	Update Folia check	2023-03-25 00:31:50 +01:00
Nassim Jahnke	d08f15c095	4.6.2 Release	2023-03-24 22:00:05 +01:00
Nassim Jahnke	8aa7898755	Cherry-pick some changes from dev	2023-03-24 17:58:53 +01:00
Nassim Jahnke	9682b68251	Handle sign nbt changes	2023-03-24 11:19:51 +01:00
Nassim Jahnke	364cfad9d8	23w12a	2023-03-22 18:49:18 +01:00
RK_01	641171a14f	Properly handle dismount in PLAYER_POSITION packet (#3272 )	2023-03-21 21:53:44 +01:00
Nassim Jahnke	23f045feee	Fix glass pane and iron bars block connections Fixes #3269	2023-03-20 10:31:13 +01:00
Nassim Jahnke	f1bde8ba2a	Handle shifted 1.19.4 boat types	2023-03-18 12:28:00 +01:00
Nassim Jahnke	9ccc3aed30	Keep all 1.12 translation mappings cached	2023-03-18 10:01:37 +01:00
Nassim Jahnke	ad56caeb88	Double the trouble	2023-03-17 21:47:55 +01:00
Nassim Jahnke	573201c0b1	Only load JoinListener things early	2023-03-17 18:37:48 +01:00
Nassim Jahnke	e298a7efac	Fix protocol detection on some versions of Spigot Fixes #3263	2023-03-17 18:36:48 +01:00
Nassim Jahnke	2e59a51734	Add PacketValue toString	2023-03-17 13:26:13 +01:00
Nassim Jahnke	d4894ca4b5	Fix #3260	2023-03-17 13:15:56 +01:00
Nassim Jahnke	7f7c6241de	Fix 1.12->1.13 stop sound handling Fixes #3247	2023-03-17 11:37:37 +01:00
Nassim Jahnke	51606eb5ef	Bump version to 4.6.2-SNAPSHOT	2023-03-17 11:34:35 +01:00
Nassim Jahnke	c9883c2638	4.6.1 Release	2023-03-16 20:44:53 +01:00
Nassim Jahnke	74fb55d96b	Update yaml compat checker	2023-03-16 20:41:03 +01:00
Nassim Jahnke	4e844a0095	Small startup time improvements	2023-03-16 12:48:39 +01:00
Nassim Jahnke	da7f8ea3b6	Be more safe	2023-03-15 16:21:15 +01:00
Nassim Jahnke	81c4e530e9	Possibly fix joinlistener on 1.19.4 Spigot	2023-03-15 16:15:21 +01:00
Nassim Jahnke	b1524642aa	Fix protocol detection on 1.19.4 Spigot Fixes #3241	2023-03-15 10:09:45 +01:00
Nassim Jahnke	a828c43f99	Remove ignoreCancelled from ArmorToggleListener, small cleanup Spigot considers interacting with air "cancelled" Fixes #3240	2023-03-15 09:20:21 +01:00
Nassim Jahnke	fccfadf1b7	Handle falling blocks Fixes #3244	2023-03-15 09:04:13 +01:00
lixfel	18b41c82c4	1.15.2 Spigot/Paper NoSuchMethodError YamlCompat fix (#3242 )	2023-03-14 21:48:40 +01:00
Nassim Jahnke	27ee6f519e	Bump version to 4.6.1-SNAPSHOT	2023-03-14 21:48:18 +01:00
Nassim Jahnke	7aa0aed5ec	4.6.0 Release	2023-03-13 14:18:40 +01:00
Nassim Jahnke	10c4d9408e	1.19.4-rc3	2023-03-13 14:17:59 +01:00
Nassim Jahnke	e8b4496289	1.19.4-rc2	2023-03-10 14:58:40 +01:00
Nassim Jahnke	10737f17e2	Delay version detection when using legacy injector	2023-03-10 14:29:28 +01:00
Nassim Jahnke	7c9c602cec	Support Folia (leaf's region threaded Paper fork)	2023-03-10 12:20:02 +01:00
Nassim Jahnke	2ee2819759	1.19.4-rc1	2023-03-09 17:52:41 +01:00
Nassim Jahnke	72197ddca8	Lots of small and less small blockconnection optimization - blockConnections.json data is now stored more compact and with direct block state ids in blockConnections.nbt - For PacketBlockConnectionProvider, the server now longer spams unnecessary block change packets if the connectable block did not actually change - Some other, small optimizations within the individual connection handlers	2023-03-09 17:46:03 +01:00
Nassim Jahnke	9781b7962f	1.19.4-pre4	2023-03-08 15:28:59 +01:00
Nassim Jahnke	d180c8fe2f	Small ConnectionData cleanup	2023-03-08 15:13:29 +01:00
Nassim Jahnke	d8a9480bf1	Clean up BiMappings impl	2023-03-07 11:27:25 +01:00
Howard ZHY	a3efb676cf	Fix #2912 (#3221 )	2023-03-07 11:25:32 +01:00
Pablo Herrera	68d1843496	Optimize block connections on neighbour chunk calculation (#3228 )	2023-03-06 12:21:17 +01:00
Nassim Jahnke	3ced95903a	Cache identifiers files	2023-03-05 15:20:16 +01:00
Nassim Jahnke	b3825e637e	Fix heightmap file, hotfix enchantment rewriting without mappings	2023-03-05 09:32:56 +01:00
Nassim Jahnke	c765f20558	Readd enableMappingsCache stub until reimplemented	2023-03-04 21:03:53 +01:00
Nassim Jahnke	b5259beef7	Update README	2023-03-04 19:43:08 +01:00
Nassim Jahnke	712bbcdc02	More fixes to mapping data loading	2023-03-04 17:17:47 +01:00
Nassim Jahnke	b94c71b699	Register tagrewriter in 1.19.3->1.19.4 protocol	2023-03-04 00:23:02 +01:00
Nassim Jahnke	51d4e11b5f	Minimize/optimize mapping data files	2023-03-04 00:08:08 +01:00
Nassim Jahnke	d94ed4ebd4	Allow null rewrite function in TagRewriter	2023-03-03 15:14:52 +01:00
Nassim Jahnke	9ce3d8e567	Update OpenNBT to 2.1.2	2023-03-03 14:20:41 +01:00
Nassim Jahnke	9fd0d3e565	Reduce mappings file sizes and optimize item mappings	2023-03-02 13:14:11 +01:00
Nassim Jahnke	7b91c25379	1.19.4-pre3	2023-03-01 16:07:23 +01:00
Nassim Jahnke	7161377794	Add PacketWrapper#setCancelled(boolean)	2023-02-28 21:49:08 +01:00
Nassim Jahnke	8f97f43f12	Update Gradle wrapper	2023-02-28 21:41:32 +01:00
Nassim Jahnke	57f0d58d58	1.19.4-pre2	2023-02-27 16:12:35 +01:00
Nassim Jahnke	b45be1944e	Support snakeyaml 2	2023-02-27 14:16:40 +01:00
Nassim Jahnke	c4019fadd8	Fixes	2023-02-24 16:50:28 +01:00
Nassim Jahnke	5cad29c754	Expose PacketTypesProvider in Protocol	2023-02-24 10:07:25 +01:00
Nassim Jahnke	a6e1cb6534	I didn't read the changelogs 🛌	2023-02-22 19:08:50 +01:00
Nassim Jahnke	26615a11d3	23w08a	2023-02-22 18:51:28 +01:00
Nassim Jahnke	3e2ee37829	Allow custom PacketMappings implementation in AbstractProtocol	2023-02-22 16:54:54 +01:00
Nassim Jahnke	35263e36ff	Let VB handle mapping cache enabling Soon™️ to be fixed by Paper	2023-02-20 17:34:32 +01:00
Nassim Jahnke	bf4e4d771f	Uncap mapping loader executor pool, less logging	2023-02-20 17:30:56 +01:00
Nassim Jahnke	1157029f23	Remove unused config option, hotfix mapping data cache	2023-02-20 13:19:10 +01:00
Nassim Jahnke	7b5cb92982	Small refactor	2023-02-20 13:19:03 +01:00
Nassim Jahnke	d74f91d606	Handle item/block/particle metadata	2023-02-18 10:00:57 +01:00
Nassim Jahnke	1376312449	23w07a	2023-02-17 23:02:02 +01:00
Nassim Jahnke	1faf1f3f49	Reduce RecipeRewriter extends chain	2023-02-16 12:27:31 +01:00
Nassim Jahnke	fb0381e76a	Update Gradle wrapper	2023-02-15 14:56:12 +01:00
Nassim Jahnke	45fcc9ef7d	Rename Protocol generics to be clearer	2023-02-12 21:14:10 +01:00
Nassim Jahnke	f5ddc6550d	Optimize/improve Protocol packet mapping Also makes it possible to work with packet types of different states in a Protocol	2023-02-12 17:27:36 +01:00
Nassim Jahnke	cb2165eb93	Greatly reduce the number of (anonymous) inner classes Reduces code complexity, and much more importantly, reduces the number of classes loaded at runtime by hundreds	2023-02-12 11:46:48 +01:00
Nassim Jahnke	de5b7bf828	Allow registration of simple packet handlers over extending an abstract class	2023-02-12 10:54:47 +01:00
Nassim Jahnke	98c645f7ed	Store tracked entity data a little differently	2023-02-10 12:00:20 +01:00
Nassim Jahnke	b03765a828	23w06a	2023-02-08 18:49:06 +01:00
Nassim Jahnke	088f654159	Remove some deprecated api usage, small cleanup	2023-02-04 19:42:26 +01:00
Nassim Jahnke	1a5f83619d	Ensure correct packet types are used on rewriters	2023-02-04 18:29:22 +01:00
Camotoy	734bc9e88c	Add armor toggle patch for Bukkit (#3210 )	2023-02-03 17:02:22 +01:00
Nassim Jahnke	93654b8eaf	Don't load mappings in 1.19.4 protocol	2023-02-03 10:48:46 +01:00
Nassim Jahnke	64b3771899	23w05a	2023-02-01 16:30:21 +01:00
Nassim Jahnke	4031429430	23w04a	2023-01-24 17:03:08 +01:00
Nassim Jahnke	50b94abcb1	Move changed time handling out of base CommandRewriter	2023-01-18 18:03:09 +01:00
Nassim Jahnke	50adff90f2	23w03a	2023-01-18 16:49:05 +01:00
Nassim Jahnke	7d0b838474	Update dependencies	2023-01-14 20:05:21 +01:00
Nassim Jahnke	4fb95581ce	Update copyright headers	2023-01-12 12:45:53 +01:00
Nassim Jahnke	0ae64203f5	Add player versions and sample pipelines to dump	2023-01-10 19:05:54 +01:00
Nassim Jahnke	4067107b52	Improve exception handling	2023-01-06 20:51:21 +01:00
Camotoy	8d7270a2ff	Fill in creeper igniter tag for 1.19.3 (#3184 )	2022-12-25 10:52:50 +01:00
Nassim Jahnke	ece8857535	Handle missed 1.19.3 pose change	2022-12-21 10:45:54 +01:00
Nassim Jahnke	9688b3df5d	Bump version to 4.5.2-SNAPSHOT	2022-12-21 10:45:06 +01:00