23w45a

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

@@ -21,6 +21,7 @@ package com.viaversion.viabackwards.api.entities.storage;
 import com.viaversion.viabackwards.ViaBackwards;
 import com.viaversion.viabackwards.api.BackwardsProtocol;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
 import com.viaversion.viaversion.protocols.protocol1_13to1_12_2.ChatRewriter;
 import java.util.Locale;
 import org.checkerframework.checker.nullness.qual.Nullable;
@@ -30,7 +31,7 @@ public class EntityData {
     private final int id;
     private final int replacementId;
     private final String key;
-    private NameVisibility nameVisibility = NameVisibility.NONE;
+    private ComponentType componentType = ComponentType.NONE;
     private MetaCreator defaultMeta;
 
     public EntityData(BackwardsProtocol<?, ?, ?, ?> protocol, EntityType type, int replacementId) {
@@ -45,12 +46,17 @@ public class EntityData {
     }
 
     public EntityData jsonName() {
-        this.nameVisibility = NameVisibility.JSON;
+        this.componentType = ComponentType.JSON;
+        return this;
+    }
+
+    public EntityData tagName() {
+        this.componentType = ComponentType.TAG;
         return this;
     }
 
     public EntityData plainName() {
-        this.nameVisibility = NameVisibility.PLAIN;
+        this.componentType = ComponentType.PLAIN;
         return this;
     }
 
@@ -70,8 +76,8 @@ public class EntityData {
     /**
      * @return custom mobname, can be either a String or a JsonElement
      */
-    public @Nullable Object mobName() {
+    public @Nullable Object entityName() {
-        if (nameVisibility == NameVisibility.NONE) {
+        if (componentType == ComponentType.NONE) {
             return null;
         }
 
@@ -80,7 +86,12 @@ public class EntityData {
             ViaBackwards.getPlatform().getLogger().warning("Entity name for " + key + " not found in protocol " + protocol.getClass().getSimpleName());
             name = key;
         }
-        return nameVisibility == NameVisibility.JSON ? ChatRewriter.legacyTextToJson(name) : name;
+        if (componentType == ComponentType.JSON) {
+            return ChatRewriter.legacyTextToJson(name);
+        } else if (componentType == ComponentType.TAG) {
+            return new StringTag(name);
+        }
+        return name;
     }
 
     public int replacementId() {
@@ -115,9 +126,10 @@ public class EntityData {
         void createMeta(WrappedMetadata storage);
     }
 
-    private enum NameVisibility {
+    private enum ComponentType {
         PLAIN,
         JSON,
+        TAG,
         NONE
     }
 }

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

@@ -76,21 +76,22 @@ public abstract class EntityRewriterBase<C extends ClientboundPacketType, T exte
 
         // Set the mapped entity name if there is no custom name set already
         final EntityData entityData = entityDataForType(entity.entityType());
-        if (entityData != null && entityData.mobName() != null) {
+        final Object displayNameObject;
+        if (entityData != null && (displayNameObject = entityData.entityName()) != null) {
             final Metadata displayName = getMeta(displayNameIndex, metadataList);
             if (initialMetadata) {
                 if (displayName == null) {
                     // Add it as new metadata
-                    metadataList.add(new Metadata(displayNameIndex, displayNameMetaType, entityData.mobName()));
+                    metadataList.add(new Metadata(displayNameIndex, displayNameMetaType, displayNameObject));
                     addDisplayVisibilityMeta(metadataList);
                 } else if (displayName.getValue() == null || displayName.getValue().toString().isEmpty()) {
                     // Overwrite the existing null/empty display name
-                    displayName.setValue(entityData.mobName());
+                    displayName.setValue(displayNameObject);
                     addDisplayVisibilityMeta(metadataList);
                 }
             } else if (displayName != null && (displayName.getValue() == null || displayName.getValue().toString().isEmpty())) {
                 // Overwrite null/empty display name
-                displayName.setValue(entityData.mobName());
+                displayName.setValue(displayNameObject);
                 addDisplayVisibilityMeta(metadataList);
             }
         }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_19_4to1_20/packets/EntityPackets1_20.java

@@ -21,8 +21,8 @@ import com.google.common.collect.Sets;
 import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
 import com.viaversion.viabackwards.protocol.protocol1_19_4to1_20.Protocol1_19_4To1_20;
 import com.viaversion.viaversion.api.minecraft.Quaternion;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
 import com.viaversion.viaversion.api.minecraft.metadata.Metadata;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
@@ -34,7 +34,6 @@ import com.viaversion.viaversion.libs.opennbt.tag.builtin.StringTag;
 import com.viaversion.viaversion.libs.opennbt.tag.builtin.Tag;
 import com.viaversion.viaversion.protocols.protocol1_19_4to1_19_3.ClientboundPackets1_19_4;
 import com.viaversion.viaversion.util.Key;
-
 import java.util.Set;
 
 public final class EntityPackets1_20 extends EntityRewriter<ClientboundPackets1_19_4, Protocol1_19_4To1_20> {
@@ -44,7 +43,7 @@ public final class EntityPackets1_20 extends EntityRewriter<ClientboundPackets1_
     private static final Quaternion Y_FLIPPED_ROTATION = new Quaternion(0, 1, 0, 0);
 
     public EntityPackets1_20(final Protocol1_19_4To1_20 protocol) {
-        super(protocol);
+        super(protocol, Types1_19_4.META_TYPES.optionalComponentType, Types1_19_4.META_TYPES.booleanType);
     }
 
     @Override

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20_2to1_20_3/Protocol1_20_2To1_20_3.java

@@ -24,7 +24,7 @@ import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
 import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.rewriter.BlockItemPacketRewriter1_20_3;
 import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.rewriter.EntityPacketRewriter1_20_3;
 import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_20_3;
 import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
 import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
 import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
@@ -58,7 +58,8 @@ public final class Protocol1_20_2To1_20_3 extends BackwardsProtocol<ClientboundP
     @Override
     protected void registerPackets() {
         super.registerPackets();
-
+        // TODO VV: 1.20.2<->1.20 item particle rewrite
+        // TODO VB: Entity, new poses, particle
         final SoundRewriter<ClientboundPackets1_20_3> soundRewriter = new SoundRewriter<>(this);
         soundRewriter.register1_19_3Sound(ClientboundPackets1_20_3.SOUND);
         soundRewriter.registerEntitySound(ClientboundPackets1_20_3.ENTITY_SOUND);
@@ -282,12 +283,13 @@ public final class Protocol1_20_2To1_20_3 extends BackwardsProtocol<ClientboundP
 
     private void convertOptionalComponent(final PacketWrapper wrapper) throws Exception {
         final Tag tag = wrapper.read(Type.OPTIONAL_TAG);
+        translatableRewriter.processTag(tag);
         wrapper.write(Type.OPTIONAL_COMPONENT, Protocol1_20_3To1_20_2.tagComponentToJson(tag));
     }
 
     @Override
     public void init(final UserConnection connection) {
-        addEntityTracker(connection, new EntityTrackerBase(connection, EntityTypes1_19_4.PLAYER));
+        addEntityTracker(connection, new EntityTrackerBase(connection, EntityTypes1_20_3.PLAYER));
     }
 
     @Override

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20_2to1_20_3/rewriter/BlockItemPacketRewriter1_20_3.java

@@ -17,13 +17,17 @@
  */
 package com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.rewriter;
 
+import com.viaversion.viabackwards.ViaBackwards;
 import com.viaversion.viabackwards.api.rewriters.ItemRewriter;
 import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.Protocol1_20_2To1_20_3;
+import com.viaversion.viaversion.api.data.ParticleMappings;
+import com.viaversion.viaversion.api.protocol.packet.PacketWrapper;
+import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
-import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.rewriter.RecipeRewriter1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
+import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.rewriter.RecipeRewriter1_20_3;
 import com.viaversion.viaversion.rewriter.BlockRewriter;
 
 public final class BlockItemPacketRewriter1_20_3 extends ItemRewriter<ClientboundPackets1_20_3, ServerboundPackets1_20_2, Protocol1_20_2To1_20_3> {
@@ -50,8 +54,82 @@ public final class BlockItemPacketRewriter1_20_3 extends ItemRewriter<Clientboun
         registerTradeList1_19(ClientboundPackets1_20_3.TRADE_LIST);
         registerCreativeInvAction(ServerboundPackets1_20_2.CREATIVE_INVENTORY_ACTION);
         registerWindowPropertyEnchantmentHandler(ClientboundPackets1_20_3.WINDOW_PROPERTY);
-        registerSpawnParticle1_19(ClientboundPackets1_20_3.SPAWN_PARTICLE);
 
-        new RecipeRewriter1_20_2<>(protocol).register(ClientboundPackets1_20_3.DECLARE_RECIPES);
+        protocol.registerClientbound(ClientboundPackets1_20_3.SPAWN_PARTICLE, new PacketHandlers() {
+            @Override
+            public void register() {
+                map(Type.VAR_INT); // 0 - Particle ID
+                map(Type.BOOLEAN); // 1 - Long Distance
+                map(Type.DOUBLE); // 2 - X
+                map(Type.DOUBLE); // 3 - Y
+                map(Type.DOUBLE); // 4 - Z
+                map(Type.FLOAT); // 5 - Offset X
+                map(Type.FLOAT); // 6 - Offset Y
+                map(Type.FLOAT); // 7 - Offset Z
+                map(Type.FLOAT); // 8 - Particle Data
+                map(Type.INT); // 9 - Particle Count
+                handler(wrapper -> {
+                    final int id = wrapper.get(Type.VAR_INT, 0);
+                    final ParticleMappings particleMappings = protocol.getMappingData().getParticleMappings();
+                    if (id == particleMappings.id("vibration")) {
+                        final int positionSourceType = wrapper.read(Type.VAR_INT);
+                        if (positionSourceType == 0) {
+                            wrapper.write(Type.STRING, "minecraft:block");
+                        } else if (positionSourceType == 1) {
+                            wrapper.write(Type.STRING, "minecraft:entity");
+                        } else {
+                            ViaBackwards.getPlatform().getLogger().warning("Unknown position source type: " + positionSourceType);
+                            wrapper.cancel();
+                        }
+                    }
+                });
+                handler(getSpawnParticleHandler(Type.VAR_INT));
+            }
+        });
+
+        new RecipeRewriter1_20_3<ClientboundPackets1_20_3>(protocol) {
+            @Override
+            public void handleCraftingShaped(final PacketWrapper wrapper) throws Exception {
+                // Move width and height up
+                final String group = wrapper.read(Type.STRING);
+                final int craftingBookCategory = wrapper.read(Type.VAR_INT);
+
+                final int width = wrapper.passthrough(Type.VAR_INT);
+                final int height = wrapper.passthrough(Type.VAR_INT);
+
+                wrapper.write(Type.STRING, group);
+                wrapper.write(Type.VAR_INT, craftingBookCategory);
+
+                final int ingredients = height * width;
+                for (int i = 0; i < ingredients; i++) {
+                    handleIngredient(wrapper);
+                }
+                rewrite(wrapper.passthrough(itemType())); // Result
+                wrapper.passthrough(Type.BOOLEAN); // Show notification
+            }
+        }.register(ClientboundPackets1_20_3.DECLARE_RECIPES);
+
+        protocol.registerClientbound(ClientboundPackets1_20_3.EXPLOSION, wrapper -> {
+            wrapper.passthrough(Type.DOUBLE); // X
+            wrapper.passthrough(Type.DOUBLE); // Y
+            wrapper.passthrough(Type.DOUBLE); // Z
+            wrapper.passthrough(Type.FLOAT); // Power
+            final int blocks = wrapper.passthrough(Type.VAR_INT);
+            for (int i = 0; i < blocks; i++) {
+                wrapper.passthrough(Type.BYTE); // Relative X
+                wrapper.passthrough(Type.BYTE); // Relative Y
+                wrapper.passthrough(Type.BYTE); // Relative Z
+            }
+            wrapper.passthrough(Type.FLOAT); // Knockback X
+            wrapper.passthrough(Type.FLOAT); // Knockback Y
+            wrapper.passthrough(Type.FLOAT); // Knockback Z
+
+            // TODO Probably needs handling
+            wrapper.read(Type.VAR_INT); // Block interaction type
+            wrapper.read(Type.VAR_INT); // Small explosion particle
+            wrapper.read(Type.VAR_INT); // Large explosion particle
+            wrapper.read(Type.STRING); // Explosion sound
+            wrapper.read(Type.OPTIONAL_FLOAT); // Sound range
+        });
     }
 }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20_2to1_20_3/rewriter/EntityPacketRewriter1_20_3.java

@@ -19,8 +19,10 @@ package com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.rewriter;
 
 import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
 import com.viaversion.viabackwards.protocol.protocol1_20_2to1_20_3.Protocol1_20_2To1_20_3;
+import com.viaversion.viaversion.api.data.ParticleMappings;
+import com.viaversion.viaversion.api.minecraft.Particle;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_20_3;
 import com.viaversion.viaversion.api.minecraft.metadata.MetaType;
 import com.viaversion.viaversion.api.protocol.packet.State;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
@@ -34,7 +36,7 @@ import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.Clientb
 public final class EntityPacketRewriter1_20_3 extends EntityRewriter<ClientboundPackets1_20_3, Protocol1_20_2To1_20_3> {
 
     public EntityPacketRewriter1_20_3(final Protocol1_20_2To1_20_3 protocol) {
-        super(protocol);
+        super(protocol, Types1_20_2.META_TYPES.optionalComponentType, Types1_20_2.META_TYPES.booleanType);
     }
 
     @Override
@@ -86,11 +88,32 @@ public final class EntityPacketRewriter1_20_3 extends EntityRewriter<Clientbound
             final MetaType type = meta.metaType();
             if (type == Types1_20_3.META_TYPES.componentType) {
                 meta.setTypeAndValue(Types1_20_2.META_TYPES.componentType, Protocol1_20_3To1_20_2.tagComponentToJson(meta.value()));
+                return;
             } else if (type == Types1_20_3.META_TYPES.optionalComponentType) {
                 meta.setTypeAndValue(Types1_20_2.META_TYPES.optionalComponentType, Protocol1_20_3To1_20_2.tagComponentToJson(meta.value()));
-            } else {
+                return;
-                meta.setMetaType(Types1_20_2.META_TYPES.byId(type.typeId()));
+            } else if (type == Types1_20_3.META_TYPES.particleType) {
+                final Particle particle = (Particle) meta.getValue();
+                final ParticleMappings particleMappings = protocol.getMappingData().getParticleMappings();
+                if (particle.getId() == particleMappings.id("vibration")) {
+                    // Change the type of the position source type argument
+                    final int positionSourceType = particle.<Integer>removeArgument(0).getValue();
+                    if (positionSourceType == 0) {
+                        particle.add(0, Type.STRING, "minecraft:block");
+                    } else { // Entity
+                        particle.add(0, Type.STRING, "minecraft:entity");
                     }
+                }
+
+                rewriteParticle(particle);
+            } else if (type == Types1_20_3.META_TYPES.poseType) {
+                final int pose = meta.value();
+                if (pose >= 15) {
+                    event.cancel();
+                }
+            }
+
+            meta.setMetaType(Types1_20_2.META_TYPES.byId(type.typeId()));
         });
 
         registerMetaTypeHandler(
@@ -102,16 +125,24 @@ public final class EntityPacketRewriter1_20_3 extends EntityRewriter<Clientbound
                 Types1_20_2.META_TYPES.optionalComponentType
         );
 
-        filter().filterFamily(EntityTypes1_19_4.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
+        filter().filterFamily(EntityTypes1_20_3.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
             final int blockState = meta.value();
             meta.setValue(protocol.getMappingData().getNewBlockStateId(blockState));
         });
 
-        filter().type(EntityTypes1_19_4.TNT).removeIndex(9); // Block state
+        filter().type(EntityTypes1_20_3.TNT).removeIndex(9); // Block state
+    }
+
+    @Override
+    public void onMappingDataLoaded() {
+        mapTypes();
+
+        mapEntityTypeWithData(EntityTypes1_20_3.BREEZE, EntityTypes1_20_3.BLAZE).jsonName();
+        mapEntityTypeWithData(EntityTypes1_20_3.WIND_CHARGE, EntityTypes1_20_3.LLAMA_SPIT).jsonName();
     }
 
     @Override
     public EntityType typeFromId(final int type) {
-        return EntityTypes1_19_4.getTypeFromId(type);
+        return EntityTypes1_20_3.getTypeFromId(type);
     }
 }

common/src/main/java/com/viaversion/viabackwards/protocol/protocol1_20to1_20_2/rewriter/EntityPacketRewriter1_20_2.java

@@ -34,7 +34,7 @@ import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.Clientbou
 public final class EntityPacketRewriter1_20_2 extends EntityRewriter<ClientboundPackets1_20_2, Protocol1_20To1_20_2> {
 
     public EntityPacketRewriter1_20_2(final Protocol1_20To1_20_2 protocol) {
-        super(protocol);
+        super(protocol, Types1_20.META_TYPES.optionalComponentType, Types1_20.META_TYPES.booleanType);
     }
 
     @Override

gradle.properties

@@ -1,4 +1,4 @@
-projectVersion=4.9.0-23w44a-SNAPSHOT
+projectVersion=4.9.0-23w45a-SNAPSHOT
 
 # Smile emoji
 mcVersions=1.20.2, 1.20.1, 1.20, 1.19.4, 1.19.3, 1.19.2, 1.19.1, 1.19, 1.18.2, 1.18.1, 1.18, 1.17.1, 1.17, 1.16.5, 1.16.4, 1.16.3, 1.16.2, 1.16.1, 1.16, 1.15.2, 1.15.1, 1.15, 1.14.4, 1.14.3, 1.14.2, 1.14.1, 1.14, 1.13.2, 1.13.1, 1.13, 1.12.2, 1.12.1, 1.12, 1.11.2, 1.11.1, 1.11, 1.10.2, 1.10.1, 1.10

gradle/libs.versions.toml

@@ -3,7 +3,7 @@ metadata.format.version = "1.1"
 [versions]
 
 # ViaVersion
-viaver = "4.9.0-23w44a-SNAPSHOT"
+viaver = "4.9.0-23w45a-SNAPSHOT"
 
 # Common provided
 netty = "4.0.20.Final"

template/src/main/java/com/viaversion/viabackwards/template/protocol/Protocol1_98To_99.java

@@ -24,15 +24,15 @@ import com.viaversion.viabackwards.api.rewriters.TranslatableRewriter;
 import com.viaversion.viabackwards.template.protocol.rewriter.BlockItemPacketRewriter1_99;
 import com.viaversion.viabackwards.template.protocol.rewriter.EntityPacketRewriter1_99;
 import com.viaversion.viaversion.api.connection.UserConnection;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_20_3;
 import com.viaversion.viaversion.api.protocol.packet.ClientboundPacketType;
 import com.viaversion.viaversion.api.protocol.packet.ServerboundPacketType;
 import com.viaversion.viaversion.data.entity.EntityTrackerBase;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundConfigurationPackets1_20_2;
-import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundConfigurationPackets1_20_2;
-import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.Protocol1_20_3To1_20_2;
+import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
+import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ServerboundPackets1_20_3;
 import com.viaversion.viaversion.rewriter.ComponentRewriter.ReadType;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
 import com.viaversion.viaversion.rewriter.TagRewriter;
@@ -41,55 +41,55 @@ import org.checkerframework.checker.nullness.qual.Nullable;
 // Placeholders to replace (in the entire package):
 //   Protocol1_98To_99, EntityPacketRewriter1_99, BlockItemPacketRewriter1_99
 //   Protocol1_20_3To1_20_2 (the ViaVersion protocol class the mappings depend on)
-//   ClientboundPackets1_20_2
+//   ClientboundPackets1_20_3
-//   ServerboundPackets1_20_2
+//   ServerboundPackets1_20_3
 //   ClientboundConfigurationPackets1_20_2
 //   ServerboundConfigurationPackets1_20_2
 //   EntityTypes1_19_4 (UNMAPPED type)
 //   1.99, 1.98
-public final class Protocol1_98To_99 extends BackwardsProtocol<ClientboundPackets1_20_2, ClientboundPackets1_20_2, ServerboundPackets1_20_2, ServerboundPackets1_20_2> {
+public final class Protocol1_98To_99 extends BackwardsProtocol<ClientboundPackets1_20_3, ClientboundPackets1_20_3, ServerboundPackets1_20_3, ServerboundPackets1_20_3> {
 
     // ViaBackwards uses its own mappings and also needs a translatablerewriter for translation mappings
     public static final BackwardsMappings MAPPINGS = new BackwardsMappings("1.99", "1.98", Protocol1_20_3To1_20_2.class);
     private final EntityPacketRewriter1_99 entityRewriter = new EntityPacketRewriter1_99(this);
     private final BlockItemPacketRewriter1_99 itemRewriter = new BlockItemPacketRewriter1_99(this);
-    private final TranslatableRewriter<ClientboundPackets1_20_2> translatableRewriter = new TranslatableRewriter<>(this, ReadType.NBT);
+    private final TranslatableRewriter<ClientboundPackets1_20_3> translatableRewriter = new TranslatableRewriter<>(this, ReadType.NBT);
 
     public Protocol1_98To_99() {
-        super(ClientboundPackets1_20_2.class, ClientboundPackets1_20_2.class, ServerboundPackets1_20_2.class, ServerboundPackets1_20_2.class);
+        super(ClientboundPackets1_20_3.class, ClientboundPackets1_20_3.class, ServerboundPackets1_20_3.class, ServerboundPackets1_20_3.class);
     }
 
     @Override
     protected void registerPackets() {
         super.registerPackets();
 
-        final TagRewriter<ClientboundPackets1_20_2> tagRewriter = new TagRewriter<>(this);
+        final TagRewriter<ClientboundPackets1_20_3> tagRewriter = new TagRewriter<>(this);
-        tagRewriter.registerGeneric(ClientboundPackets1_20_2.TAGS);
+        tagRewriter.registerGeneric(ClientboundPackets1_20_3.TAGS);
 
-        final SoundRewriter<ClientboundPackets1_20_2> soundRewriter = new SoundRewriter<>(this);
+        final SoundRewriter<ClientboundPackets1_20_3> soundRewriter = new SoundRewriter<>(this);
-        soundRewriter.register1_19_3Sound(ClientboundPackets1_20_2.SOUND);
+        soundRewriter.register1_19_3Sound(ClientboundPackets1_20_3.SOUND);
-        soundRewriter.registerSound(ClientboundPackets1_20_2.ENTITY_SOUND);
+        soundRewriter.registerSound(ClientboundPackets1_20_3.ENTITY_SOUND);
-        soundRewriter.registerStopSound(ClientboundPackets1_20_2.STOP_SOUND);
+        soundRewriter.registerStopSound(ClientboundPackets1_20_3.STOP_SOUND);
 
-        new StatisticsRewriter<>(this).register(ClientboundPackets1_20_2.STATISTICS);
+        new StatisticsRewriter<>(this).register(ClientboundPackets1_20_3.STATISTICS);
 
         // Registers translatable mappings (missing a whole bunch still)
-        //translatableRewriter.registerOpenWindow(ClientboundPackets1_20_2.OPEN_WINDOW); // Handled by registerOpenWindow in item rewriters
+        //translatableRewriter.registerOpenWindow(ClientboundPackets1_20_3.OPEN_WINDOW); // Handled by registerOpenWindow in item rewriters
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_2.ACTIONBAR);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_3.ACTIONBAR);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_2.TITLE_TEXT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_3.TITLE_TEXT);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_2.TITLE_SUBTITLE);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_3.TITLE_SUBTITLE);
-        translatableRewriter.registerBossBar(ClientboundPackets1_20_2.BOSSBAR);
+        translatableRewriter.registerBossBar(ClientboundPackets1_20_3.BOSSBAR);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_2.DISCONNECT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_3.DISCONNECT);
-        translatableRewriter.registerTabList(ClientboundPackets1_20_2.TAB_LIST);
+        translatableRewriter.registerTabList(ClientboundPackets1_20_3.TAB_LIST);
-        translatableRewriter.registerCombatKill1_20(ClientboundPackets1_20_2.COMBAT_KILL);
+        translatableRewriter.registerCombatKill1_20(ClientboundPackets1_20_3.COMBAT_KILL);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_2.SYSTEM_CHAT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_3.SYSTEM_CHAT);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_2.DISGUISED_CHAT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_20_3.DISGUISED_CHAT);
         translatableRewriter.registerPing();
     }
 
     @Override
     public void init(final UserConnection user) {
-        addEntityTracker(user, new EntityTrackerBase(user, EntityTypes1_19_4.PLAYER));
+        addEntityTracker(user, new EntityTrackerBase(user, EntityTypes1_20_3.PLAYER));
     }
 
     @Override
@@ -108,7 +108,7 @@ public final class Protocol1_98To_99 extends BackwardsProtocol<ClientboundPacket
     }
 
     @Nullable
-    public TranslatableRewriter<ClientboundPackets1_20_2> getTranslatableRewriter() {
+    public TranslatableRewriter<ClientboundPackets1_20_3> getTranslatableRewriter() {
         return translatableRewriter;
     }
 

template/src/main/java/com/viaversion/viabackwards/template/protocol/rewriter/BlockItemPacketRewriter1_99.java

@@ -21,15 +21,15 @@ import com.viaversion.viabackwards.api.rewriters.ItemRewriter;
 import com.viaversion.viabackwards.template.protocol.Protocol1_98To_99;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_20_2;
-import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
-import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ServerboundPackets1_20_2;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.rewriter.RecipeRewriter1_20_2;
+import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
+import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ServerboundPackets1_20_3;
 import com.viaversion.viaversion.rewriter.BlockRewriter;
 
 // To replace if needed:
 //   ChunkType1_20_2
 //   RecipeRewriter1_20_2
-public final class BlockItemPacketRewriter1_99 extends ItemRewriter<ClientboundPackets1_20_2, ServerboundPackets1_20_2, Protocol1_98To_99> {
+public final class BlockItemPacketRewriter1_99 extends ItemRewriter<ClientboundPackets1_20_3, ServerboundPackets1_20_3, Protocol1_98To_99> {
 
     public BlockItemPacketRewriter1_99(final Protocol1_98To_99 protocol) {
         super(protocol, Type.ITEM1_20_2, Type.ITEM1_20_2_ARRAY);
@@ -37,26 +37,26 @@ public final class BlockItemPacketRewriter1_99 extends ItemRewriter<ClientboundP
 
     @Override
     public void registerPackets() {
-        final BlockRewriter<ClientboundPackets1_20_2> blockRewriter = BlockRewriter.for1_20_2(protocol);
+        final BlockRewriter<ClientboundPackets1_20_3> blockRewriter = BlockRewriter.for1_20_2(protocol);
-        blockRewriter.registerBlockAction(ClientboundPackets1_20_2.BLOCK_ACTION);
+        blockRewriter.registerBlockAction(ClientboundPackets1_20_3.BLOCK_ACTION);
-        blockRewriter.registerBlockChange(ClientboundPackets1_20_2.BLOCK_CHANGE);
+        blockRewriter.registerBlockChange(ClientboundPackets1_20_3.BLOCK_CHANGE);
-        blockRewriter.registerVarLongMultiBlockChange1_20(ClientboundPackets1_20_2.MULTI_BLOCK_CHANGE);
+        blockRewriter.registerVarLongMultiBlockChange1_20(ClientboundPackets1_20_3.MULTI_BLOCK_CHANGE);
-        blockRewriter.registerEffect(ClientboundPackets1_20_2.EFFECT, 1010, 2001);
+        blockRewriter.registerEffect(ClientboundPackets1_20_3.EFFECT, 1010, 2001);
-        blockRewriter.registerChunkData1_19(ClientboundPackets1_20_2.CHUNK_DATA, ChunkType1_20_2::new);
+        blockRewriter.registerChunkData1_19(ClientboundPackets1_20_3.CHUNK_DATA, ChunkType1_20_2::new);
-        blockRewriter.registerBlockEntityData(ClientboundPackets1_20_2.BLOCK_ENTITY_DATA);
+        blockRewriter.registerBlockEntityData(ClientboundPackets1_20_3.BLOCK_ENTITY_DATA);
 
-        // registerOpenWindow(ClientboundPackets1_20_2.OPEN_WINDOW);
+        // registerOpenWindow(ClientboundPackets1_20_3.OPEN_WINDOW);
-        registerSetCooldown(ClientboundPackets1_20_2.COOLDOWN);
+        registerSetCooldown(ClientboundPackets1_20_3.COOLDOWN);
-        registerWindowItems1_17_1(ClientboundPackets1_20_2.WINDOW_ITEMS);
+        registerWindowItems1_17_1(ClientboundPackets1_20_3.WINDOW_ITEMS);
-        registerSetSlot1_17_1(ClientboundPackets1_20_2.SET_SLOT);
+        registerSetSlot1_17_1(ClientboundPackets1_20_3.SET_SLOT);
-        registerAdvancements1_20_3(ClientboundPackets1_20_2.ADVANCEMENTS);
+        registerAdvancements1_20_3(ClientboundPackets1_20_3.ADVANCEMENTS);
-        registerEntityEquipmentArray(ClientboundPackets1_20_2.ENTITY_EQUIPMENT);
+        registerEntityEquipmentArray(ClientboundPackets1_20_3.ENTITY_EQUIPMENT);
-        registerClickWindow1_17_1(ServerboundPackets1_20_2.CLICK_WINDOW);
+        registerClickWindow1_17_1(ServerboundPackets1_20_3.CLICK_WINDOW);
-        registerTradeList1_19(ClientboundPackets1_20_2.TRADE_LIST);
+        registerTradeList1_19(ClientboundPackets1_20_3.TRADE_LIST);
-        registerCreativeInvAction(ServerboundPackets1_20_2.CREATIVE_INVENTORY_ACTION);
+        registerCreativeInvAction(ServerboundPackets1_20_3.CREATIVE_INVENTORY_ACTION);
-        registerWindowPropertyEnchantmentHandler(ClientboundPackets1_20_2.WINDOW_PROPERTY);
+        registerWindowPropertyEnchantmentHandler(ClientboundPackets1_20_3.WINDOW_PROPERTY);
-        registerSpawnParticle1_19(ClientboundPackets1_20_2.SPAWN_PARTICLE);
+        registerSpawnParticle1_19(ClientboundPackets1_20_3.SPAWN_PARTICLE);
 
-        new RecipeRewriter1_20_2<>(protocol).register(ClientboundPackets1_20_2.DECLARE_RECIPES);
+        new RecipeRewriter1_20_2<>(protocol).register(ClientboundPackets1_20_3.DECLARE_RECIPES);
     }
 }

template/src/main/java/com/viaversion/viabackwards/template/protocol/rewriter/EntityPacketRewriter1_99.java

@@ -19,29 +19,29 @@ package com.viaversion.viabackwards.template.protocol.rewriter;
 
 import com.viaversion.viabackwards.api.rewriters.EntityRewriter;
 import com.viaversion.viabackwards.template.protocol.Protocol1_98To_99;
-import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_19_4;
 import com.viaversion.viaversion.api.minecraft.entities.EntityType;
+import com.viaversion.viaversion.api.minecraft.entities.EntityTypes1_20_3;
 import com.viaversion.viaversion.api.protocol.packet.State;
 import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.api.type.types.version.Types1_20_3;
 import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundConfigurationPackets1_20_2;
-import com.viaversion.viaversion.protocols.protocol1_20_2to1_20.packet.ClientboundPackets1_20_2;
+import com.viaversion.viaversion.protocols.protocol1_20_3to1_20_2.packet.ClientboundPackets1_20_3;
 
 // Replace if needed
 //  Types1_OLD
 //  Types1_20_3
-public final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPackets1_20_2, Protocol1_98To_99> {
+public final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPackets1_20_3, Protocol1_98To_99> {
 
     public EntityPacketRewriter1_99(final Protocol1_98To_99 protocol) {
-        super(protocol);
+        super(protocol, Types1_20_3.META_TYPES.optionalComponentType, Types1_20_3.META_TYPES.booleanType);
     }
 
     @Override
     public void registerPackets() {
-        registerTrackerWithData1_19(ClientboundPackets1_20_2.SPAWN_ENTITY, EntityTypes1_19_4.FALLING_BLOCK);
+        registerTrackerWithData1_19(ClientboundPackets1_20_3.SPAWN_ENTITY, EntityTypes1_20_3.FALLING_BLOCK);
-        registerMetadataRewriter(ClientboundPackets1_20_2.ENTITY_METADATA, /*Types1_OLD.METADATA_LIST, */Types1_20_3.METADATA_LIST); // Specify old and new metadata list if changed
+        registerMetadataRewriter(ClientboundPackets1_20_3.ENTITY_METADATA, /*Types1_OLD.METADATA_LIST, */Types1_20_3.METADATA_LIST); // Specify old and new metadata list if changed
-        registerRemoveEntities(ClientboundPackets1_20_2.REMOVE_ENTITIES);
+        registerRemoveEntities(ClientboundPackets1_20_3.REMOVE_ENTITIES);
 
         protocol.registerClientbound(State.CONFIGURATION, ClientboundConfigurationPackets1_20_2.REGISTRY_DATA, new PacketHandlers() {
             @Override
@@ -52,7 +52,7 @@ public final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPa
             }
         });
 
-        protocol.registerClientbound(ClientboundPackets1_20_2.JOIN_GAME, new PacketHandlers() {
+        protocol.registerClientbound(ClientboundPackets1_20_3.JOIN_GAME, new PacketHandlers() {
             @Override
             public void register() {
                 map(Type.INT); // Entity id
@@ -70,7 +70,7 @@ public final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPa
             }
         });
 
-        protocol.registerClientbound(ClientboundPackets1_20_2.RESPAWN, new PacketHandlers() {
+        protocol.registerClientbound(ClientboundPackets1_20_3.RESPAWN, new PacketHandlers() {
             @Override
             public void register() {
                 map(Type.STRING); // Dimension
@@ -102,7 +102,7 @@ public final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPa
                 Types1_20_3.META_TYPES.optionalComponentType
         );
 
-        filter().filterFamily(EntityTypes1_19_4.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
+        filter().filterFamily(EntityTypes1_20_3.MINECART_ABSTRACT).index(11).handler((event, meta) -> {
             final int blockState = meta.value();
             meta.setValue(protocol.getMappingData().getNewBlockStateId(blockState));
         });
@@ -116,11 +116,11 @@ public final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPa
         // If types changed, uncomment to map them
         // mapTypes();
 
-        // mapEntityTypeWithData(EntityTypes1_19_4.SNIFFER, EntityTypes1_19_4.RAVAGER).jsonName();
+        // mapEntityTypeWithData(EntityTypes1_20_3.SNIFFER, EntityTypes1_20_3.RAVAGER).tagName();
     }
 
     @Override
     public EntityType typeFromId(final int type) {
-        return EntityTypes1_19_4.getTypeFromId(type);
+        return EntityTypes1_20_3.getTypeFromId(type);
     }
 }