4.3.0 Release

Closes #2908

.gitignore

@@ -18,6 +18,8 @@ hs_err_pid*
 
 # Ignore IDEA directory
 .idea/*
+!.idea/copyright/*
+!.idea/scopes/*
 
 # Include the project's dictionary
 !.idea/dictionaries/

.idea/copyright/profiles_settings.xml

@@ -0,0 +1,10 @@
+<component name="CopyrightManager">
+  <settings>
+    <module2copyright>
+      <element module="ViaBackwards" copyright="viabackwards-gpl" />
+    </module2copyright>
+    <LanguageOptions name="__TEMPLATE__">
+      <option name="addBlankAfter" value="false" />
+    </LanguageOptions>
+  </settings>
+</component>

.idea/copyright/viabackwards_gpl.xml

@@ -0,0 +1,6 @@
+<component name="CopyrightManager">
+  <copyright>
+    <option name="notice" value="This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards&#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="myName" value="viabackwards-gpl" />
+  </copyright>
+</component>

.idea/scopes/ViaBackwards.xml

@@ -0,0 +1,3 @@
+<component name="DependencyValidationManager">
+  <scope name="ViaBackwards" pattern="com.viaversion.viabackwards..*" />
+</component>

build-logic/build.gradle.kts

@@ -8,5 +8,5 @@ repositories {
 
 dependencies {
     // version must be manually kept in sync with the one in root project settings.gradle.kts
-    implementation("gradle.plugin.com.github.johnrengelman", "shadow", "7.1.0")
+    implementation("gradle.plugin.com.github.johnrengelman", "shadow", "7.1.2")
 }

build-logic/src/main/kotlin/vb.base-conventions.gradle.kts

@@ -6,7 +6,7 @@ plugins {
 tasks {
     // Variable replacements
     processResources {
-        filesMatching(listOf("plugin.yml", "mcmod.info", "fabric.mod.json", "bungee.yml")) {
+        filesMatching(listOf("plugin.yml", "META-INF/sponge_plugins.json", "fabric.mod.json", "bungee.yml")) {
             expand("version" to project.version, "description" to project.description, "url" to "https://github.com/ViaVersion/ViaBackwards")
         }
     }

build.gradle.kts

@@ -5,7 +5,7 @@ plugins {
 
 allprojects {
     group = "com.viaversion"
-    version = "4.1.0"
+    version = "4.3.0"
     description = "Allow older clients to join newer server versions."
 }
 

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

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bukkit/src/main/java/com/viaversion/viabackwards/listener/FireDamageListener.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bukkit/src/main/java/com/viaversion/viabackwards/listener/FireExtinguishListener.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bukkit/src/main/java/com/viaversion/viabackwards/listener/LecternInteractListener.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

bungee/src/main/java/com/viaversion/viabackwards/BungeePlugin.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/ViaBackwards.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/ViaBackwardsConfig.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,10 +18,12 @@
 package com.viaversion.viabackwards;
 
 import com.viaversion.viaversion.util.Config;
+import org.checkerframework.checker.nullness.qual.Nullable;
 
 import java.io.File;
 import java.net.URL;
 import java.util.Collections;
+import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
 
@@ -33,6 +35,7 @@ public class ViaBackwardsConfig extends Config implements com.viaversion.viaback
     private boolean alwaysShowOriginalMobName;
     private boolean fix1_13FormattedInventoryTitles;
     private boolean handlePingsAsInvAcknowledgements;
+    private Map<String, String> chatTypeFormats;
 
     public ViaBackwardsConfig(File configFile) {
         super(configFile);
@@ -51,6 +54,7 @@ public class ViaBackwardsConfig extends Config implements com.viaversion.viaback
         fix1_13FormattedInventoryTitles = getBoolean("fix-formatted-inventory-titles", true);
         alwaysShowOriginalMobName = getBoolean("always-show-original-mob-name", true);
         handlePingsAsInvAcknowledgements = getBoolean("handle-pings-as-inv-acknowledgements", false);
+        chatTypeFormats = get("chat-types", Map.class, new HashMap<String, String>());
     }
 
     @Override
@@ -83,6 +87,11 @@ public class ViaBackwardsConfig extends Config implements com.viaversion.viaback
         return handlePingsAsInvAcknowledgements || Boolean.getBoolean("com.viaversion.handlePingsAsInvAcknowledgements");
     }
 
+    @Override
+    public @Nullable String chatTypeFormat(final String translationKey) {
+        return chatTypeFormats.get(translationKey);
+    }
+
     @Override
     public URL getDefaultConfigURL() {
         return getClass().getClassLoader().getResource("assets/viabackwards/config.yml");

common/src/main/java/com/viaversion/viabackwards/api/BackwardsProtocol.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/ViaBackwardsConfig.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,6 +17,8 @@
  */
 package com.viaversion.viabackwards.api;
 
+import org.checkerframework.checker.nullness.qual.Nullable;
+
 public interface ViaBackwardsConfig {
 
     /**
@@ -50,4 +52,6 @@ public interface ViaBackwardsConfig {
     boolean alwaysShowOriginalMobName();
 
     boolean handlePingsAsInvAcknowledgements();
+
+    @Nullable String chatTypeFormat(String translationKey);
 }

common/src/main/java/com/viaversion/viabackwards/api/ViaBackwardsPlatform.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -45,6 +45,8 @@ import com.viaversion.viabackwards.protocol.protocol1_16_4to1_17.Protocol1_16_4T
 import com.viaversion.viabackwards.protocol.protocol1_16to1_16_1.Protocol1_16To1_16_1;
 import com.viaversion.viabackwards.protocol.protocol1_17_1to1_18.Protocol1_17_1To1_18;
 import com.viaversion.viabackwards.protocol.protocol1_17to1_17_1.Protocol1_17To1_17_1;
+import com.viaversion.viabackwards.protocol.protocol1_18_2to1_19.Protocol1_18_2To1_19;
+import com.viaversion.viabackwards.protocol.protocol1_18to1_18_2.Protocol1_18To1_18_2;
 import com.viaversion.viabackwards.protocol.protocol1_9_4to1_10.Protocol1_9_4To1_10;
 import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.ProtocolManager;
@@ -56,7 +58,7 @@ import java.util.logging.Logger;
 
 public interface ViaBackwardsPlatform {
 
-    String MINIMUM_VV_VERSION = "4.1.0";
+    String MINIMUM_VV_VERSION = "4.3.0";
     String IMPL_VERSION = "$IMPL_VERSION";
 
     /**
@@ -107,7 +109,11 @@ public interface ViaBackwardsPlatform {
 
         protocolManager.registerProtocol(new Protocol1_16_4To1_17(), ProtocolVersion.v1_16_4, ProtocolVersion.v1_17);
         protocolManager.registerProtocol(new Protocol1_17To1_17_1(), ProtocolVersion.v1_17, ProtocolVersion.v1_17_1);
+
         protocolManager.registerProtocol(new Protocol1_17_1To1_18(), ProtocolVersion.v1_17_1, ProtocolVersion.v1_18);
+        protocolManager.registerProtocol(new Protocol1_18To1_18_2(), ProtocolVersion.v1_18, ProtocolVersion.v1_18_2);
+
+        protocolManager.registerProtocol(new Protocol1_18_2To1_19(), ProtocolVersion.v1_18_2, ProtocolVersion.v1_19);
     }
 
     /**

common/src/main/java/com/viaversion/viabackwards/api/data/BackwardsMappings.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -108,7 +108,7 @@ public class BackwardsMappings extends MappingDataBase {
     }
 
     protected boolean shouldWarnOnMissing(String key) {
-        return !key.equals("blocks") && !key.equals("statistics");
+        return !key.equals("blocks") && !key.equals("statistics") && !key.equals("entities");
     }
 
     @Override
@@ -154,6 +154,11 @@ public class BackwardsMappings extends MappingDataBase {
     }
 
     public @Nullable String mappedEntityName(String entityName) {
+        if (entityNames == null) {
+            ViaBackwards.getPlatform().getLogger().severe("No entity mappings found when requesting them for " + entityName);
+            new Exception().printStackTrace();
+            return null;
+        }
         return entityNames.get(entityName);
     }
 

common/src/main/java/com/viaversion/viabackwards/api/data/MappedItem.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/data/MappedLegacyBlockItem.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/data/VBMappingDataLoader.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/data/VBMappings.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityData.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityObjectData.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityPositionHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/entities/storage/EntityPositionStorage.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/entities/storage/PlayerPositionStorage.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/entities/storage/WrappedMetadata.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/exceptions/RemovedValueException.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/EnchantmentRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/EntityRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -67,6 +67,17 @@ public abstract class EntityRewriter<T extends BackwardsProtocol> extends Entity
         };
     }
 
+    public PacketHandler getSpawnTrackerWithDataHandler1_19(EntityType fallingBlockType) {
+        return wrapper -> {
+            // Check against the UNMAPPED entity type
+            EntityType entityType = setOldEntityId(wrapper);
+            if (entityType == fallingBlockType) {
+                int blockState = wrapper.get(Type.VAR_INT, 2);
+                wrapper.set(Type.VAR_INT, 2, protocol.getMappingData().getNewBlockStateId(blockState));
+            }
+        };
+    }
+
     public void registerSpawnTracker(ClientboundPacketType packetType) {
         protocol.registerClientbound(packetType, new PacketRemapper() {
             @Override
@@ -79,7 +90,13 @@ public abstract class EntityRewriter<T extends BackwardsProtocol> extends Entity
         });
     }
 
-    private EntityType setOldEntityId(PacketWrapper wrapper) throws Exception {
+    /**
+     * Sets the mapped entity id and returns the unmapped entity type.
+     *
+     * @param wrapper packet wrapper
+     * @return unmapped (!) entity type
+     */
+    protected EntityType setOldEntityId(PacketWrapper wrapper) throws Exception {
         int typeId = wrapper.get(Type.VAR_INT, 1);
         EntityType entityType = typeFromId(typeId);
         tracker(wrapper.user()).addEntity(wrapper.get(Type.VAR_INT, 0), entityType);

common/src/main/java/com/viaversion/viabackwards/api/rewriters/EntityRewriterBase.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -23,13 +23,13 @@ import com.viaversion.viabackwards.api.BackwardsProtocol;
 import com.viaversion.viabackwards.api.entities.storage.EntityData;
 import com.viaversion.viabackwards.api.entities.storage.WrappedMetadata;
 import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.data.Int2IntMapMappings;
 import com.viaversion.viaversion.api.data.entity.StoredEntityData;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
 import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
 import com.viaversion.viaversion.api.type.Type;
-import com.viaversion.viaversion.libs.fastutil.ints.Int2IntOpenHashMap;
 import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectMap;
 import com.viaversion.viaversion.libs.fastutil.ints.Int2ObjectOpenHashMap;
 import com.viaversion.viaversion.libs.gson.JsonElement;
@@ -52,7 +52,6 @@ public abstract class EntityRewriterBase<T extends BackwardsProtocol> extends En
     private final MetaType displayVisibilityMetaType;
     private final int displayNameIndex;
     private final int displayVisibilityIndex;
-    protected boolean allowNullEntityType;
 
     EntityRewriterBase(T protocol, MetaType displayNameMetaType, int displayNameIndex,
                        MetaType displayVisibilityMetaType, int displayVisibilityIndex) {
@@ -65,13 +64,9 @@ public abstract class EntityRewriterBase<T extends BackwardsProtocol> extends En
 
     @Override
     public void handleMetadata(int entityId, List<Metadata> metadataList, UserConnection connection) {
-        EntityType type = tracker(connection).entityType(entityId);
-        if (type == null && !allowNullEntityType) {
-            return;
-        }
-
         super.handleMetadata(entityId, metadataList, connection);
 
+        EntityType type = tracker(connection).entityType(entityId);
         if (type == null) {
             return; // Don't handle untracked entities - basically always the fault of a plugin sending virtual entities through concurrency-unsafe handling
         }
@@ -152,13 +147,12 @@ public abstract class EntityRewriterBase<T extends BackwardsProtocol> extends En
     @Override
     public <E extends Enum<E> & EntityType> void mapTypes(EntityType[] oldTypes, Class<E> newTypeClass) {
         if (typeMappings == null) {
-            typeMappings = new Int2IntOpenHashMap(oldTypes.length, 0.99F);
-            typeMappings.defaultReturnValue(-1);
+            typeMappings = Int2IntMapMappings.of();
         }
         for (EntityType oldType : oldTypes) {
             try {
                 E newType = Enum.valueOf(newTypeClass, oldType.name());
-                typeMappings.put(oldType.getId(), newType.getId());
+                typeMappings.setNewId(oldType.getId(), newType.getId());
             } catch (IllegalArgumentException ignored) {
                 // Don't warn
             }

common/src/main/java/com/viaversion/viabackwards/api/rewriters/ItemRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,6 +20,10 @@ package com.viaversion.viabackwards.api.rewriters;
 import com.viaversion.viabackwards.api.BackwardsProtocol;
 import com.viaversion.viabackwards.api.data.MappedItem;
 import com.viaversion.viaversion.api.minecraft.item.Item;
+import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
+import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
+import com.viaversion.viaversion.api.type.Type;
+import com.viaversion.viaversion.libs.gson.JsonElement;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.ByteTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag;
@@ -30,11 +34,8 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 
 public abstract class ItemRewriter<T extends BackwardsProtocol> extends ItemRewriterBase<T> {
 
-    private final TranslatableRewriter translatableRewriter;
-
-    protected ItemRewriter(T protocol, @Nullable TranslatableRewriter translatableRewriter) {
+    protected ItemRewriter(T protocol) {
         super(protocol, true);
-        this.translatableRewriter = translatableRewriter;
     }
 
     @Override
@@ -42,11 +43,11 @@ public abstract class ItemRewriter<T extends BackwardsProtocol> extends ItemRewr
         if (item == null) return null;
 
         CompoundTag display = item.tag() != null ? item.tag().get("display") : null;
-        if (translatableRewriter != null && display != null) {
+        if (protocol.getTranslatableRewriter() != null && display != null) {
             // Handle name and lore components
             StringTag name = display.get("Name");
             if (name != null) {
-                String newValue = translatableRewriter.processText(name.getValue()).toString();
+                String newValue = protocol.getTranslatableRewriter().processText(name.getValue()).toString();
                 if (!newValue.equals(name.getValue())) {
                     saveStringTag(display, name, "Name");
                 }
@@ -61,7 +62,7 @@ public abstract class ItemRewriter<T extends BackwardsProtocol> extends ItemRewr
                     if (!(loreEntryTag instanceof StringTag)) continue;
 
                     StringTag loreEntry = (StringTag) loreEntryTag;
-                    String newValue = translatableRewriter.processText(loreEntry.getValue()).toString();
+                    String newValue = protocol.getTranslatableRewriter().processText(loreEntry.getValue()).toString();
                     if (!changed && !newValue.equals(loreEntry.getValue())) {
                         // Backup original lore before doing any modifications
                         changed = true;
@@ -111,4 +112,52 @@ public abstract class ItemRewriter<T extends BackwardsProtocol> extends ItemRewr
         }
         return item;
     }
+
+    @Override
+    public void registerAdvancements(ClientboundPacketType packetType, Type<Item> type) {
+        protocol.registerClientbound(packetType, new PacketRemapper() {
+            @Override
+            public void registerMap() {
+                handler(wrapper -> {
+                    wrapper.passthrough(Type.BOOLEAN); // Reset/clear
+                    final int size = wrapper.passthrough(Type.VAR_INT); // Mapping size
+                    for (int i = 0; i < size; i++) {
+                        wrapper.passthrough(Type.STRING); // Identifier
+
+                        // Parent
+                        if (wrapper.passthrough(Type.BOOLEAN)) {
+                            wrapper.passthrough(Type.STRING);
+                        }
+
+                        // Display data
+                        if (wrapper.passthrough(Type.BOOLEAN)) {
+                            final JsonElement title = wrapper.passthrough(Type.COMPONENT);
+                            final JsonElement description = wrapper.passthrough(Type.COMPONENT);
+                            final TranslatableRewriter translatableRewriter = protocol.getTranslatableRewriter();
+                            if (translatableRewriter != null) {
+                                translatableRewriter.processText(title);
+                                translatableRewriter.processText(description);
+                            }
+
+                            handleItemToClient(wrapper.passthrough(type)); // Icon
+                            wrapper.passthrough(Type.VAR_INT); // Frame type
+                            int flags = wrapper.passthrough(Type.INT); // Flags
+                            if ((flags & 1) != 0) {
+                                wrapper.passthrough(Type.STRING); // Background texture
+                            }
+                            wrapper.passthrough(Type.FLOAT); // X
+                            wrapper.passthrough(Type.FLOAT); // Y
+                        }
+
+                        wrapper.passthrough(Type.STRING_ARRAY); // Criteria
+
+                        final int arrayLength = wrapper.passthrough(Type.VAR_INT);
+                        for (int array = 0; array < arrayLength; array++) {
+                            wrapper.passthrough(Type.STRING_ARRAY); // String array
+                        }
+                    }
+                });
+            }
+        });
+    }
 }

common/src/main/java/com/viaversion/viabackwards/api/rewriters/ItemRewriterBase.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacyBlockItemRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacyEnchantmentRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacyEntityRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/LegacySoundRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/MapColorRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/SoundRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/api/rewriters/TranslatableRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/PotionSplashHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/Protocol1_10To1_11.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/packets/BlockItemPackets1_11.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/packets/EntityPackets1_11.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -215,7 +215,7 @@ public class EntityPackets1_11 extends LegacyEntityRewriter<Protocol1_10To1_11>
         // Guardian
         mapEntityTypeWithData(Entity1_11Types.EntityType.ELDER_GUARDIAN, Entity1_11Types.EntityType.GUARDIAN);
         // Skeletons
-        mapEntityTypeWithData(Entity1_11Types.EntityType.WITHER_SKELETON, Entity1_11Types.EntityType.SKELETON).plainName().spawnMetadata(storage -> storage.add(getSkeletonTypeMeta(1)));
+        mapEntityTypeWithData(Entity1_11Types.EntityType.WITHER_SKELETON, Entity1_11Types.EntityType.SKELETON).spawnMetadata(storage -> storage.add(getSkeletonTypeMeta(1)));
         mapEntityTypeWithData(Entity1_11Types.EntityType.STRAY, Entity1_11Types.EntityType.SKELETON).plainName().spawnMetadata(storage -> storage.add(getSkeletonTypeMeta(2)));
         // Zombies
         mapEntityTypeWithData(Entity1_11Types.EntityType.HUSK, Entity1_11Types.EntityType.ZOMBIE).plainName().spawnMetadata(storage -> handleZombieType(storage, 6));

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/packets/PlayerPackets1_11.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/storage/ChestedHorseStorage.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_10to1_11/storage/WindowTracker.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/Protocol1_11_1To1_12.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/AdvancementTranslations.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/BlockColors.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/MapColorMapping.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/ParrotStorage.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/data/ShoulderTracker.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/BlockItemPackets1_12.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/ChatItemRewriter.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/ChatPackets1_12.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/EntityPackets1_12.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11_1to1_12/packets/SoundPackets1_12.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11to1_11_1/Protocol1_11To1_11_1.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11to1_11_1/packets/EntityPackets1_11_1.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_11to1_11_1/packets/ItemPackets1_11_1.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_1to1_12_2/KeepAliveTracker.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_1to1_12_2/Protocol1_12_1To1_12_2.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/Protocol1_12_2To1_13.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/BannerHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/BedHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/FlowerPotHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/PistonHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/SkullHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/block_entity_handlers/SpawnerHandler.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/BackwardsMappings.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -41,7 +41,6 @@ import java.util.Map;
 public class BackwardsMappings extends com.viaversion.viabackwards.api.data.BackwardsMappings {
     private final Int2ObjectMap<String> statisticMappings = new Int2ObjectOpenHashMap<>();
     private final Map<String, String> translateMappings = new HashMap<>();
-    private Mappings enchantmentMappings;
 
     public BackwardsMappings() {
         super("1.13", "1.12", Protocol1_13To1_12_2.class, true);
@@ -50,7 +49,7 @@ public class BackwardsMappings extends com.viaversion.viabackwards.api.data.Back
     @Override
     public void loadVBExtras(JsonObject oldMappings, JsonObject newMappings) {
         enchantmentMappings = VBMappings.vbBuilder().warnOnMissing(false)
-                .unmapped(oldMappings.getAsJsonObject("enchantments")).mapped(newMappings.getAsJsonObject("enchantments")).build();
+                .unmapped(oldMappings.getAsJsonArray("enchantments")).mapped(newMappings.getAsJsonObject("legacy_enchantments")).build();
         for (Map.Entry<String, Integer> entry : StatisticMappings.CUSTOM_STATS.entrySet()) {
             statisticMappings.put(entry.getValue().intValue(), entry.getKey());
         }
@@ -145,8 +144,4 @@ public class BackwardsMappings extends com.viaversion.viabackwards.api.data.Back
     public Map<String, String> getTranslateMappings() {
         return translateMappings;
     }
-
-    public Mappings getEnchantmentMappings() {
-        return enchantmentMappings;
-    }
 }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/EntityNameRewrites.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/EntityTypeMapping.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/NamedSoundMapping.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/PaintingMapping.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/data/ParticleMapping.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/packets/BlockItemPackets1_13.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -68,7 +68,7 @@ public class BlockItemPackets1_13 extends com.viaversion.viabackwards.api.rewrit
     private final String extraNbtTag;
 
     public BlockItemPackets1_13(Protocol1_12_2To1_13 protocol) {
-        super(protocol, null);
+        super(protocol);
         extraNbtTag = "VB|" + protocol.getClass().getSimpleName() + "|2";
     }
 
@@ -91,21 +91,20 @@ public class BlockItemPackets1_13 extends com.viaversion.viabackwards.api.rewrit
         protocol.registerClientbound(ClientboundPackets1_13.COOLDOWN, new PacketRemapper() {
             @Override
             public void registerMap() {
-                handler(new PacketHandler() {
-                    @Override
-                    public void handle(PacketWrapper wrapper) throws Exception {
-                        int itemId = wrapper.read(Type.VAR_INT);
-                        int oldId = protocol.getMappingData().getItemMappings().get(itemId);
-                        if (oldId != -1) {
-                            Optional<String> eggEntityId = SpawnEggRewriter.getEntityId(oldId);
-                            if (eggEntityId.isPresent()) {
-                                itemId = 383 << 16;
-                            } else {
-                                itemId = (oldId >> 4) << 16 | oldId & 0xF;
-                            }
-                        }
-                        wrapper.write(Type.VAR_INT, itemId);
+                handler(wrapper -> {
+                    int itemId = wrapper.read(Type.VAR_INT);
+                    int oldId = protocol.getMappingData().getItemMappings().get(itemId);
+                    if (oldId == -1) {
+                        wrapper.cancel();
+                        return;
                     }
+
+                    if (SpawnEggRewriter.getEntityId(oldId).isPresent()) {
+                        wrapper.write(Type.VAR_INT, 383 << 4);
+                        return;
+                    }
+
+                    wrapper.write(Type.VAR_INT, oldId >> 4);
                 });
             }
         });
@@ -654,10 +653,17 @@ public class BlockItemPackets1_13 extends com.viaversion.viabackwards.api.rewrit
         for (Tag enchantmentEntryTag : enchantments.clone()) {
             CompoundTag enchantmentEntry = (CompoundTag) enchantmentEntryTag;
             Tag idTag = enchantmentEntry.get("id");
-            if (!(idTag instanceof StringTag)) continue;
+            if (!(idTag instanceof StringTag)) {
+                continue;
+            }
 
             String newId = (String) idTag.getValue();
-            int levelValue = ((NumberTag) enchantmentEntry.get("lvl")).asInt();
+            NumberTag levelTag = enchantmentEntry.get("lvl");
+            if (levelTag == null) {
+                continue;
+            }
+
+            int levelValue = levelTag.asInt();
             short level = levelValue < Short.MAX_VALUE ? (short) levelValue : Short.MAX_VALUE;
 
             String mappedEnchantmentId = enchantmentMappings.get(newId);

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/packets/EntityPackets1_13.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/packets/PlayerPacket1_13.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/packets/SoundPackets1_13.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -17,10 +17,8 @@
  */
 package com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.packets;
 
-import com.viaversion.viabackwards.ViaBackwards;
 import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.Protocol1_12_2To1_13;
 import com.viaversion.viabackwards.protocol.protocol1_12_2to1_13.data.NamedSoundMapping;
-import com.viaversion.viaversion.api.Via;
 import com.viaversion.viaversion.api.protocol.remapper.PacketRemapper;
 import com.viaversion.viaversion.api.rewriter.RewriterBase;
 import com.viaversion.viaversion.api.type.Type;
@@ -39,14 +37,13 @@ public class SoundPackets1_13 extends RewriterBase<Protocol1_12_2To1_13> {
         protocol.registerClientbound(ClientboundPackets1_13.NAMED_SOUND, new PacketRemapper() {
             @Override
             public void registerMap() {
-                map(Type.STRING);
                 handler(wrapper -> {
-                    String newSound = wrapper.get(Type.STRING, 0);
-                    String oldSound = NamedSoundMapping.getOldId(newSound);
-                    if (oldSound != null || (oldSound = protocol.getMappingData().getMappedNamedSound(newSound)) != null) {
-                        wrapper.set(Type.STRING, 0, oldSound);
-                    } else if (!Via.getConfig().isSuppressConversionWarnings()) {
-                        ViaBackwards.getPlatform().getLogger().warning("Unknown named sound in 1.13->1.12 protocol: " + newSound);
+                    String sound = wrapper.read(Type.STRING);
+                    String mappedSound = NamedSoundMapping.getOldId(sound);
+                    if (mappedSound != null || (mappedSound = protocol.getMappingData().getMappedNamedSound(sound)) != null) {
+                        wrapper.write(Type.STRING, mappedSound);
+                    } else {
+                        wrapper.write(Type.STRING, sound);
                     }
                 });
             }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/providers/BackwardsBlockEntityProvider.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -33,6 +33,7 @@ import com.viaversion.viaversion.api.platform.providers.Provider;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.IntTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
+import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -67,7 +68,12 @@ public class BackwardsBlockEntityProvider implements Provider {
      * @param tag      The block entity tag
      */
     public CompoundTag transform(UserConnection user, Position position, CompoundTag tag) throws Exception {
-        String id = (String) tag.get("id").getValue();
+        final Tag idTag = tag.get("id");
+        if (!(idTag instanceof StringTag)) {
+            return tag;
+        }
+
+        String id = (String) idTag.getValue();
         BackwardsBlockEntityHandler handler = handlers.get(id);
         if (handler == null) {
             if (Via.getManager().isDebug()) {

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/storage/BackwardsBlockStorage.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/storage/PlayerPositionStorage1_13.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12_2to1_13/storage/TabCompleteStorage.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_12to1_12_1/Protocol1_12To1_12_1.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/Protocol1_13_1To1_13_2.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/packets/EntityPackets1_13_2.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/packets/InventoryPackets1_13_2.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_1to1_13_2/packets/WorldPackets1_13_2.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/Protocol1_13_2To1_14.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -26,6 +26,7 @@ import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.packets.EntityP
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.packets.PlayerPackets1_14;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.packets.SoundPackets1_14;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage;
+import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.DifficultyStorage;
 import com.viaversion.viaversion.api.connection.UserConnection;
 import com.viaversion.viaversion.api.minecraft.entities.Entity1_14Types;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
@@ -46,6 +47,7 @@ public class Protocol1_13_2To1_14 extends BackwardsProtocol<ClientboundPackets1_
 
     public static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.14", "1.13.2", Protocol1_14To1_13_2.class, true);
     private final EntityRewriter entityRewriter = new EntityPackets1_14(this);
+    private final TranslatableRewriter translatableRewriter = new TranslatableRewriter(this);
     private BlockItemPackets1_14 blockItemPackets;
 
     public Protocol1_13_2To1_14() {
@@ -56,7 +58,6 @@ public class Protocol1_13_2To1_14 extends BackwardsProtocol<ClientboundPackets1_
     protected void registerPackets() {
         executeAsyncAfterLoaded(Protocol1_14To1_13_2.class, MAPPINGS::load);
 
-        TranslatableRewriter translatableRewriter = new TranslatableRewriter(this);
         translatableRewriter.registerBossBar(ClientboundPackets1_14.BOSSBAR);
         translatableRewriter.registerChatMessage(ClientboundPackets1_14.CHAT_MESSAGE);
         translatableRewriter.registerCombatEvent(ClientboundPackets1_14.COMBAT_EVENT);
@@ -67,7 +68,7 @@ public class Protocol1_13_2To1_14 extends BackwardsProtocol<ClientboundPackets1_
 
         new CommandRewriter1_14(this).registerDeclareCommands(ClientboundPackets1_14.DECLARE_COMMANDS);
 
-        blockItemPackets = new BlockItemPackets1_14(this, translatableRewriter);
+        blockItemPackets = new BlockItemPackets1_14(this);
         blockItemPackets.register();
         entityRewriter.register();
         new PlayerPackets1_14(this).register();
@@ -195,6 +196,8 @@ public class Protocol1_13_2To1_14 extends BackwardsProtocol<ClientboundPackets1_
         if (!user.has(ChunkLightStorage.class)) {
             user.put(new ChunkLightStorage(user));
         }
+
+        user.put(new DifficultyStorage(user));
     }
 
     @Override
@@ -211,4 +214,9 @@ public class Protocol1_13_2To1_14 extends BackwardsProtocol<ClientboundPackets1_
     public BlockItemPackets1_14 getItemRewriter() {
         return blockItemPackets;
     }
+
+    @Override
+    public TranslatableRewriter getTranslatableRewriter() {
+        return translatableRewriter;
+    }
 }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/data/CommandRewriter1_14.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -37,7 +37,7 @@ public class CommandRewriter1_14 extends CommandRewriter {
     }
 
     @Override
-    protected @Nullable String handleArgumentType(String argumentType) {
+    public @Nullable String handleArgumentType(String argumentType) {
         switch (argumentType) {
             case "minecraft:nbt_compound_tag":
                 return "minecraft:nbt";

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/BlockItemPackets1_14.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -20,7 +20,6 @@ package com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.packets;
 import com.google.common.collect.ImmutableSet;
 import com.viaversion.viabackwards.ViaBackwards;
 import com.viaversion.viabackwards.api.rewriters.EnchantmentRewriter;
-import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage;
 import com.viaversion.viaversion.api.Via;
@@ -65,8 +64,8 @@ public class BlockItemPackets1_14 extends com.viaversion.viabackwards.api.rewrit
 
     private EnchantmentRewriter enchantmentRewriter;
 
-    public BlockItemPackets1_14(Protocol1_13_2To1_14 protocol, TranslatableRewriter translatableRewriter) {
-        super(protocol, translatableRewriter);
+    public BlockItemPackets1_14(Protocol1_13_2To1_14 protocol) {
+        super(protocol);
     }
 
     @Override
@@ -284,7 +283,6 @@ public class BlockItemPackets1_14 extends com.viaversion.viabackwards.api.rewrit
                             Item item = wrapper.read(Type.FLAT_VAR_INT_ITEM);
                             int armorType = item == null || item.identifier() == 0 ? 0 : item.identifier() - 726;
                             if (armorType < 0 || armorType > 3) {
-                                ViaBackwards.getPlatform().getLogger().warning("Received invalid horse armor: " + item);
                                 wrapper.cancel();
                                 return;
                             }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/EntityPackets1_14.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -23,6 +23,7 @@ import com.viaversion.viabackwards.api.entities.storage.EntityPositionHandler;
 import com.viaversion.viabackwards.api.rewriters.LegacyEntityRewriter;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.ChunkLightStorage;
+import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.DifficultyStorage;
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.EntityPositionStorage1_14;
 import com.viaversion.viaversion.api.data.entity.EntityTracker;
 import com.viaversion.viaversion.api.minecraft.Position;
@@ -309,21 +310,19 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
 
                 handler(getTrackerHandler(Entity1_14Types.PLAYER, Type.INT));
                 handler(getDimensionHandler(1));
-                handler(new PacketHandler() {
-                    @Override
-                    public void handle(PacketWrapper wrapper) throws Exception {
-                        wrapper.write(Type.UNSIGNED_BYTE, (short) 0);
+                handler(wrapper -> {
+                    short difficulty = wrapper.user().get(DifficultyStorage.class).getDifficulty();
+                    wrapper.write(Type.UNSIGNED_BYTE, difficulty);
 
-                        wrapper.passthrough(Type.UNSIGNED_BYTE); // Max Players
-                        wrapper.passthrough(Type.STRING); // Level Type
-                        wrapper.read(Type.VAR_INT); // Read View Distance
+                    wrapper.passthrough(Type.UNSIGNED_BYTE); // Max Players
+                    wrapper.passthrough(Type.STRING); // Level Type
+                    wrapper.read(Type.VAR_INT); // Read View Distance
 
-                        //TODO Track client position
-                        // Manually add position storage
-                        /*int entitiyId = wrapper.get(Type.INT, 0);
-                        StoredEntityData storedEntity = protocol.getEntityRewriter().tracker(wrapper.user()).entityData(entitiyId);
-                        storedEntity.put(new EntityPositionStorage1_14());*/
-                    }
+                    //TODO Track client position
+                    // Manually add position storage
+                    /*int entitiyId = wrapper.get(Type.INT, 0);
+                    StoredEntityData storedEntity = protocol.getEntityRewriter().tracker(wrapper.user()).entityData(entitiyId);
+                    storedEntity.put(new EntityPositionStorage1_14());*/
                 });
             }
         });
@@ -333,16 +332,15 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
             public void registerMap() {
                 map(Type.INT); // 0 - Dimension ID
 
-                handler(new PacketHandler() {
-                    @Override
-                    public void handle(PacketWrapper wrapper) throws Exception {
-                        ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
-                        int dimensionId = wrapper.get(Type.INT, 0);
-                        clientWorld.setEnvironment(dimensionId);
+                handler(wrapper -> {
+                    ClientWorld clientWorld = wrapper.user().get(ClientWorld.class);
+                    int dimensionId = wrapper.get(Type.INT, 0);
+                    clientWorld.setEnvironment(dimensionId);
 
-                        wrapper.write(Type.UNSIGNED_BYTE, (short) 0); // Difficulty
-                        wrapper.user().get(ChunkLightStorage.class).clear();
-                    }
+                    short difficulty = wrapper.user().get(DifficultyStorage.class).getDifficulty();
+                    wrapper.write(Type.UNSIGNED_BYTE, difficulty);
+
+                    wrapper.user().get(ChunkLightStorage.class).clear();
                 });
             }
         });
@@ -372,7 +370,7 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
                 Item item = (Item) meta.getValue();
                 meta.setValue(protocol.getItemRewriter().handleItemToClient(item));
             } else if (type == Types1_13_2.META_TYPES.blockStateType) {
-                int blockstate = (Integer) meta.getValue();
+                int blockstate = meta.value();
                 meta.setValue(protocol.getMappingData().getNewBlockStateId(blockstate));
             }
         });
@@ -475,7 +473,7 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
             }
         });
 
-        // Something
+        // Pose
         filter().removeIndex(6);
 
         filter().type(Entity1_14Types.OCELOT).index(13).handler((event, meta) -> {
@@ -490,6 +488,12 @@ public class EntityPackets1_14 extends LegacyEntityRewriter<Protocol1_13_2To1_14
                 meta.setValue((byte) ((byte) meta.getValue() & 0x4));
             }
         });
+
+        filter().handler((event, meta) -> {
+            if (meta.metaType().typeId() > 15) {
+                throw new IllegalArgumentException("Unhandled metadata: " + meta);
+            }
+        });
     }
 
     public int villagerDataToProfession(VillagerData data) {

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/PlayerPackets1_14.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -18,6 +18,7 @@
 package com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.packets;
 
 import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.Protocol1_13_2To1_14;
+import com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage.DifficultyStorage;
 import com.viaversion.viaversion.api.minecraft.Position;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandler;
@@ -40,6 +41,10 @@ public class PlayerPackets1_14 extends RewriterBase<Protocol1_13_2To1_14> {
             public void registerMap() {
                 map(Type.UNSIGNED_BYTE);
                 map(Type.BOOLEAN, Type.NOTHING); // Locked
+                handler(wrapper -> {
+                    byte difficulty = wrapper.get(Type.UNSIGNED_BYTE, 0).byteValue();
+                    wrapper.user().get(DifficultyStorage.class).setDifficulty(difficulty);
+                });
             }
         });
 

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/packets/SoundPackets1_14.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/storage/ChunkLightStorage.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/storage/DifficultyStorage.java

@@ -0,0 +1,37 @@
+/*
+ * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
+ * Copyright (C) 2016-2022 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viabackwards.protocol.protocol1_13_2to1_14.storage;
+
+import com.viaversion.viaversion.api.connection.StoredObject;
+import com.viaversion.viaversion.api.connection.UserConnection;
+
+public class DifficultyStorage extends StoredObject {
+    private byte difficulty;
+
+    public DifficultyStorage(UserConnection user) {
+        super(user);
+    }
+
+    public byte getDifficulty() {
+        return difficulty;
+    }
+
+    public void setDifficulty(byte difficulty) {
+        this.difficulty = difficulty;
+    }
+}

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13_2to1_14/storage/EntityPositionStorage1_14.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_13to1_13_1/Protocol1_13To1_13_1.java

@@ -1,6 +1,6 @@
 /*
  * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
- * Copyright (C) 2016-2021 ViaVersion and contributors
+ * Copyright (C) 2016-2022 ViaVersion and contributors
  *
  * This program is free software: you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by