Working 24w34a

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

@@ -35,6 +35,7 @@ import com.viaversion.viaversion.api.type.Type;
 import com.viaversion.viaversion.rewriter.StructuredItemRewriter;
 import java.util.ArrayList;
 import java.util.List;
+import java.util.function.Function;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 public class BackwardsStructuredItemRewriter<C extends ClientboundPacketType, S extends ServerboundPacketType,

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

@@ -19,6 +19,7 @@ package com.viaversion.viabackwards.api.rewriters;
 
 import com.viaversion.nbt.tag.CompoundTag;
 import com.viaversion.nbt.tag.StringTag;
+import com.viaversion.viabackwards.ViaBackwards;
 import com.viaversion.viabackwards.api.BackwardsProtocol;
 import com.viaversion.viabackwards.api.data.BackwardsMappingDataLoader;
 import com.viaversion.viaversion.api.connection.UserConnection;
@@ -60,7 +61,7 @@ public class TranslatableRewriter<C extends ClientboundPacketType> extends Compo
         super(protocol, type);
         final Map<String, String> translatableMappings = getTranslatableMappings(version);
         if (translatableMappings == null) {
-            protocol.getLogger().warning("Missing " + version + " translatables!");
+            ViaBackwards.getPlatform().getLogger().warning("Missing " + version + " translatables!");
             this.translatables = new HashMap<>();
         } else {
             this.translatables = translatableMappings;

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

@@ -19,11 +19,11 @@ package com.viaversion.viabackwards.protocol.template;
 
 import com.viaversion.viabackwards.api.rewriters.BackwardsStructuredItemRewriter;
 import com.viaversion.viaversion.api.type.types.chunk.ChunkType1_20_2;
-import com.viaversion.viaversion.api.type.types.version.Types1_21;
+import com.viaversion.viaversion.api.type.types.version.Types1_21_2;
-import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPacket1_20_5;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPacket1_21_2;
-import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPackets1_20_5;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPackets1_21_2;
-import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPacket1_21;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ServerboundPacket1_21_2;
-import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPackets1_21;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ServerboundPackets1_21_2;
 import com.viaversion.viaversion.protocols.v1_21to1_21_2.rewriter.RecipeRewriter1_21_2;
 import com.viaversion.viaversion.rewriter.BlockRewriter;
 
@@ -31,10 +31,10 @@ import com.viaversion.viaversion.rewriter.BlockRewriter;
 //   ChunkType1_20_2
 //   RecipeRewriter1_20_3
 //   Types1_21
-final class BlockItemPacketRewriter1_99 extends BackwardsStructuredItemRewriter<ClientboundPacket1_21, ServerboundPacket1_20_5, Protocol1_98To1_99> {
+final class BlockItemPacketRewriter1_99 extends BackwardsStructuredItemRewriter<ClientboundPacket1_21_2, ServerboundPacket1_21_2, Protocol1_98To1_99> {
 
     public BlockItemPacketRewriter1_99(final Protocol1_98To1_99 protocol) {
-        super(protocol, Types1_21.ITEM, Types1_21.ITEM_ARRAY);
+        super(protocol, Types1_21_2.ITEM, Types1_21_2.ITEM_ARRAY);
         /*super(protocol,
             Types1_21.ITEM, Types1_21.ITEM_ARRAY, Types1_OLD.ITEM, Types1_OLD.ITEM_ARRAY,
             Types1_21.ITEM_COST, Types1_21.OPTIONAL_ITEM_COST, Types1_OLD.ITEM_COST, Types1_OLD.OPTIONAL_ITEM_COST,
@@ -44,27 +44,28 @@ final class BlockItemPacketRewriter1_99 extends BackwardsStructuredItemRewriter<
 
     @Override
     public void registerPackets() {
-        final BlockRewriter<ClientboundPacket1_21> blockRewriter = BlockRewriter.for1_20_2(protocol);
+        final BlockRewriter<ClientboundPacket1_21_2> blockRewriter = BlockRewriter.for1_20_2(protocol);
-        blockRewriter.registerBlockEvent(ClientboundPackets1_21.BLOCK_EVENT);
+        blockRewriter.registerBlockEvent(ClientboundPackets1_21_2.BLOCK_EVENT);
-        blockRewriter.registerBlockUpdate(ClientboundPackets1_21.BLOCK_UPDATE);
+        blockRewriter.registerBlockUpdate(ClientboundPackets1_21_2.BLOCK_UPDATE);
-        blockRewriter.registerSectionBlocksUpdate1_20(ClientboundPackets1_21.SECTION_BLOCKS_UPDATE);
+        blockRewriter.registerSectionBlocksUpdate1_20(ClientboundPackets1_21_2.SECTION_BLOCKS_UPDATE);
-        blockRewriter.registerLevelEvent1_21(ClientboundPackets1_21.LEVEL_EVENT, 2001);
+        blockRewriter.registerLevelEvent1_21(ClientboundPackets1_21_2.LEVEL_EVENT, 2001);
-        blockRewriter.registerLevelChunk1_19(ClientboundPackets1_21.LEVEL_CHUNK_WITH_LIGHT, ChunkType1_20_2::new);
+        blockRewriter.registerLevelChunk1_19(ClientboundPackets1_21_2.LEVEL_CHUNK_WITH_LIGHT, ChunkType1_20_2::new);
-        blockRewriter.registerBlockEntityData(ClientboundPackets1_21.BLOCK_ENTITY_DATA);
+        blockRewriter.registerBlockEntityData(ClientboundPackets1_21_2.BLOCK_ENTITY_DATA);
 
-        // registerOpenScreen(ClientboundPackets1_21.OPEN_SCREEN);
+        // registerOpenScreen(ClientboundPackets1_21_2.OPEN_SCREEN);
-        registerCooldown(ClientboundPackets1_21.COOLDOWN);
+        protocol.registerClientbound(ClientboundPackets1_21_2.SET_CURSOR_ITEM, this::passthroughClientboundItem);
-        registerSetContent1_21_2(ClientboundPackets1_21.CONTAINER_SET_CONTENT);
+        registerCooldown1_21_2(ClientboundPackets1_21_2.COOLDOWN);
-        registerSetSlot1_21_2(ClientboundPackets1_21.CONTAINER_SET_SLOT);
+        registerSetContent1_21_2(ClientboundPackets1_21_2.CONTAINER_SET_CONTENT);
-        registerAdvancements1_20_3(ClientboundPackets1_21.UPDATE_ADVANCEMENTS);
+        registerSetSlot1_21_2(ClientboundPackets1_21_2.CONTAINER_SET_SLOT);
-        registerSetEquipment(ClientboundPackets1_21.SET_EQUIPMENT);
+        registerAdvancements1_20_3(ClientboundPackets1_21_2.UPDATE_ADVANCEMENTS);
-        registerContainerClick1_21_2(ServerboundPackets1_20_5.CONTAINER_CLICK);
+        registerSetEquipment(ClientboundPackets1_21_2.SET_EQUIPMENT);
-        registerMerchantOffers1_20_5(ClientboundPackets1_21.MERCHANT_OFFERS);
+        registerMerchantOffers1_20_5(ClientboundPackets1_21_2.MERCHANT_OFFERS);
-        registerSetCreativeModeSlot(ServerboundPackets1_20_5.SET_CREATIVE_MODE_SLOT);
+        registerContainerSetData(ClientboundPackets1_21_2.CONTAINER_SET_DATA);
-        registerContainerSetData(ClientboundPackets1_21.CONTAINER_SET_DATA);
+        registerLevelParticles1_20_5(ClientboundPackets1_21_2.LEVEL_PARTICLES);
-        registerLevelParticles1_20_5(ClientboundPackets1_21.LEVEL_PARTICLES);
+        registerExplosion1_21_2(ClientboundPackets1_21_2.EXPLODE);
-        registerExplosion1_21_2(ClientboundPackets1_21.EXPLODE);
+        registerContainerClick1_21_2(ServerboundPackets1_21_2.CONTAINER_CLICK);
+        registerSetCreativeModeSlot(ServerboundPackets1_21_2.SET_CREATIVE_MODE_SLOT);
 
-        new RecipeRewriter1_21_2<>(protocol).register1_20_5(ClientboundPackets1_21.UPDATE_RECIPES);
+        new RecipeRewriter1_21_2<>(protocol).register1_20_5(ClientboundPackets1_21_2.UPDATE_RECIPES);
     }
 }

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

@@ -25,14 +25,14 @@ import com.viaversion.viaversion.api.protocol.remapper.PacketHandlers;
 import com.viaversion.viaversion.api.type.Types;
 import com.viaversion.viaversion.api.type.types.version.Types1_20_5;
 import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundConfigurationPackets1_21;
-import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPacket1_21;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPacket1_21_2;
-import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPackets1_21;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPackets1_21_2;
 import com.viaversion.viaversion.util.Key;
 
 // Replace if needed
 //  Types1_OLD
 //  Types1_21
-final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPacket1_21, Protocol1_98To1_99> {
+final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPacket1_21_2, Protocol1_98To1_99> {
 
     public EntityPacketRewriter1_99(final Protocol1_98To1_99 protocol) {
         super(protocol, Types1_20_5.ENTITY_DATA_TYPES.optionalComponentType, Types1_20_5.ENTITY_DATA_TYPES.booleanType);
@@ -40,9 +40,9 @@ final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPacket1_2
 
     @Override
     public void registerPackets() {
-        registerTrackerWithData1_19(ClientboundPackets1_21.ADD_ENTITY, EntityTypes1_20_5.FALLING_BLOCK);
+        registerTrackerWithData1_19(ClientboundPackets1_21_2.ADD_ENTITY, EntityTypes1_20_5.FALLING_BLOCK);
-        registerSetEntityData(ClientboundPackets1_21.SET_ENTITY_DATA, /*Types1_OLD.ENTITY_DATA_LIST, */Types1_20_5.ENTITY_DATA_LIST); // Specify old and new entity data list if changed
+        registerSetEntityData(ClientboundPackets1_21_2.SET_ENTITY_DATA, /*Types1_OLD.ENTITY_DATA_LIST, */Types1_20_5.ENTITY_DATA_LIST); // Specify old and new entity data list if changed
-        registerRemoveEntities(ClientboundPackets1_21.REMOVE_ENTITIES);
+        registerRemoveEntities(ClientboundPackets1_21_2.REMOVE_ENTITIES);
 
         // TODO Item and sound id changes in registries, probably others as well
         protocol.registerClientbound(ClientboundConfigurationPackets1_21.REGISTRY_DATA, wrapper -> {
@@ -51,7 +51,7 @@ final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPacket1_2
             handleRegistryData1_20_5(wrapper.user(), registryKey, entries); // Caches dimensions to access data like height later and tracks the amount of biomes sent for chunk data
         });
 
-        protocol.registerClientbound(ClientboundPackets1_21.LOGIN, new PacketHandlers() {
+        protocol.registerClientbound(ClientboundPackets1_21_2.LOGIN, new PacketHandlers() {
             @Override
             public void register() {
                 map(Types.INT); // Entity id
@@ -70,7 +70,7 @@ final class EntityPacketRewriter1_99 extends EntityRewriter<ClientboundPacket1_2
             }
         });
 
-        protocol.registerClientbound(ClientboundPackets1_21.RESPAWN, wrapper -> {
+        protocol.registerClientbound(ClientboundPackets1_21_2.RESPAWN, wrapper -> {
             final int dimensionId = wrapper.passthrough(Types.VAR_INT);
             final String world = wrapper.passthrough(Types.STRING);
             trackWorldDataByKey1_20_5(wrapper.user(), dimensionId, world); // Tracks world height and name for chunk data and entity (un)tracking

common/src/main/java/com/viaversion/viabackwards/protocol/template/Protocol1_98To1_99.java

@@ -27,12 +27,12 @@ import com.viaversion.viaversion.api.protocol.packet.provider.PacketTypesProvide
 import com.viaversion.viaversion.api.protocol.packet.provider.SimplePacketTypesProvider;
 import com.viaversion.viaversion.data.entity.EntityTrackerBase;
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundConfigurationPackets1_20_5;
-import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPacket1_20_5;
-import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPackets1_20_5;
 import com.viaversion.viaversion.protocols.v1_20_5to1_21.Protocol1_20_5To1_21;
 import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundConfigurationPackets1_21;
-import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPacket1_21;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPacket1_21_2;
-import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPackets1_21;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPackets1_21_2;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ServerboundPacket1_21_2;
+import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ServerboundPackets1_21_2;
 import com.viaversion.viaversion.rewriter.ComponentRewriter.ReadType;
 import com.viaversion.viaversion.rewriter.StatisticsRewriter;
 import com.viaversion.viaversion.rewriter.TagRewriter;
@@ -42,51 +42,51 @@ import static com.viaversion.viaversion.util.ProtocolUtil.packetTypeMap;
 // Placeholders to replace (in the entire package):
 //   Protocol1_98To1_99, EntityPacketRewriter1_99, BlockItemPacketRewriter1_99
 //   Protocol1_20_5To1_21 (the ViaVersion protocol class the mappings depend on)
-//   ClientboundPacket1_21
+//   ClientboundPacket1_21_2
-//   ServerboundPacket1_20_5
+//   ServerboundPacket1_21_2
 //   ClientboundConfigurationPackets1_21
 //   ServerboundConfigurationPackets1_20_5
 //   EntityTypes1_20_5 (UNMAPPED type)
 //   1.99, 1.98
-final class Protocol1_98To1_99 extends BackwardsProtocol<ClientboundPacket1_21, ClientboundPacket1_21, ServerboundPacket1_20_5, ServerboundPacket1_20_5> {
+final class Protocol1_98To1_99 extends BackwardsProtocol<ClientboundPacket1_21_2, ClientboundPacket1_21_2, ServerboundPacket1_21_2, ServerboundPacket1_21_2> {
 
     // ViaBackwards uses its own mappings and also needs a translatablerewriter for translation mappings
     public static final BackwardsMappingData MAPPINGS = new BackwardsMappingData("1.99", "1.98", Protocol1_20_5To1_21.class);
     private final EntityPacketRewriter1_99 entityRewriter = new EntityPacketRewriter1_99(this);
     private final BlockItemPacketRewriter1_99 itemRewriter = new BlockItemPacketRewriter1_99(this);
-    private final TranslatableRewriter<ClientboundPacket1_21> translatableRewriter = new TranslatableRewriter<>(this, ReadType.NBT);
+    private final TranslatableRewriter<ClientboundPacket1_21_2> translatableRewriter = new TranslatableRewriter<>(this, ReadType.NBT);
-    private final TagRewriter<ClientboundPacket1_21> tagRewriter = new TagRewriter<>(this);
+    private final TagRewriter<ClientboundPacket1_21_2> tagRewriter = new TagRewriter<>(this);
 
     public Protocol1_98To1_99() {
-        super(ClientboundPacket1_21.class, ClientboundPacket1_21.class, ServerboundPacket1_20_5.class, ServerboundPacket1_20_5.class);
+        super(ClientboundPacket1_21_2.class, ClientboundPacket1_21_2.class, ServerboundPacket1_21_2.class, ServerboundPacket1_21_2.class);
     }
 
     @Override
     protected void registerPackets() {
         super.registerPackets();
 
-        tagRewriter.registerGeneric(ClientboundPackets1_21.UPDATE_TAGS);
+        tagRewriter.registerGeneric(ClientboundPackets1_21_2.UPDATE_TAGS);
         tagRewriter.registerGeneric(ClientboundConfigurationPackets1_21.UPDATE_TAGS);
 
-        final SoundRewriter<ClientboundPacket1_21> soundRewriter = new SoundRewriter<>(this);
+        final SoundRewriter<ClientboundPacket1_21_2> soundRewriter = new SoundRewriter<>(this);
-        soundRewriter.registerSound1_19_3(ClientboundPackets1_21.SOUND);
+        soundRewriter.registerSound1_19_3(ClientboundPackets1_21_2.SOUND);
-        soundRewriter.registerSound1_19_3(ClientboundPackets1_21.SOUND_ENTITY);
+        soundRewriter.registerSound1_19_3(ClientboundPackets1_21_2.SOUND_ENTITY);
-        soundRewriter.registerStopSound(ClientboundPackets1_21.STOP_SOUND);
+        soundRewriter.registerStopSound(ClientboundPackets1_21_2.STOP_SOUND);
 
-        new StatisticsRewriter<>(this).register(ClientboundPackets1_21.AWARD_STATS);
+        new StatisticsRewriter<>(this).register(ClientboundPackets1_21_2.AWARD_STATS);
-        //new AttributeRewriter<>(this).register1_21(ClientboundPackets1_21.UPDATE_ATTRIBUTES);
+        //new AttributeRewriter<>(this).register1_21(ClientboundPackets1_21_2.UPDATE_ATTRIBUTES);
 
         // Registers translatable mappings (missing a whole bunch still)
-        //translatableRewriter.registerOpenScreen(ClientboundPackets1_21.OPEN_SCREEN); // Handled by registerOpenScreen in item rewriters
+        //translatableRewriter.registerOpenScreen(ClientboundPackets1_21_2.OPEN_SCREEN); // Handled by registerOpenScreen in item rewriters
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_21.SET_ACTION_BAR_TEXT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_21_2.SET_ACTION_BAR_TEXT);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_21.SET_TITLE_TEXT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_21_2.SET_TITLE_TEXT);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_21.SET_SUBTITLE_TEXT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_21_2.SET_SUBTITLE_TEXT);
-        translatableRewriter.registerBossEvent(ClientboundPackets1_21.BOSS_EVENT);
+        translatableRewriter.registerBossEvent(ClientboundPackets1_21_2.BOSS_EVENT);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_21.DISCONNECT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_21_2.DISCONNECT);
-        translatableRewriter.registerTabList(ClientboundPackets1_21.TAB_LIST);
+        translatableRewriter.registerTabList(ClientboundPackets1_21_2.TAB_LIST);
-        translatableRewriter.registerPlayerCombatKill1_20(ClientboundPackets1_21.PLAYER_COMBAT_KILL);
+        translatableRewriter.registerPlayerCombatKill1_20(ClientboundPackets1_21_2.PLAYER_COMBAT_KILL);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_21.SYSTEM_CHAT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_21_2.SYSTEM_CHAT);
-        translatableRewriter.registerComponentPacket(ClientboundPackets1_21.DISGUISED_CHAT);
+        translatableRewriter.registerComponentPacket(ClientboundPackets1_21_2.DISGUISED_CHAT);
         translatableRewriter.registerPing();
     }
 
@@ -111,22 +111,22 @@ final class Protocol1_98To1_99 extends BackwardsProtocol<ClientboundPacket1_21,
     }
 
     @Override
-    public TranslatableRewriter<ClientboundPacket1_21> getComponentRewriter() {
+    public TranslatableRewriter<ClientboundPacket1_21_2> getComponentRewriter() {
         return translatableRewriter;
     }
 
     @Override
-    public TagRewriter<ClientboundPacket1_21> getTagRewriter() {
+    public TagRewriter<ClientboundPacket1_21_2> getTagRewriter() {
         return tagRewriter;
     }
 
     @Override
-    protected PacketTypesProvider<ClientboundPacket1_21, ClientboundPacket1_21, ServerboundPacket1_20_5, ServerboundPacket1_20_5> createPacketTypesProvider() {
+    protected PacketTypesProvider<ClientboundPacket1_21_2, ClientboundPacket1_21_2, ServerboundPacket1_21_2, ServerboundPacket1_21_2> createPacketTypesProvider() {
         return new SimplePacketTypesProvider<>(
-            packetTypeMap(unmappedClientboundPacketType, ClientboundPackets1_21.class, ClientboundConfigurationPackets1_21.class),
+            packetTypeMap(unmappedClientboundPacketType, ClientboundPackets1_21_2.class, ClientboundConfigurationPackets1_21.class),
-            packetTypeMap(mappedClientboundPacketType, ClientboundPackets1_21.class, ClientboundConfigurationPackets1_21.class),
+            packetTypeMap(mappedClientboundPacketType, ClientboundPackets1_21_2.class, ClientboundConfigurationPackets1_21.class),
-            packetTypeMap(mappedServerboundPacketType, ServerboundPackets1_20_5.class, ServerboundConfigurationPackets1_20_5.class),
+            packetTypeMap(mappedServerboundPacketType, ServerboundPackets1_21_2.class, ServerboundConfigurationPackets1_20_5.class),
-            packetTypeMap(unmappedServerboundPacketType, ServerboundPackets1_20_5.class, ServerboundConfigurationPackets1_20_5.class)
+            packetTypeMap(unmappedServerboundPacketType, ServerboundPackets1_21_2.class, ServerboundConfigurationPackets1_20_5.class)
         );
     }
 }

common/src/main/java/com/viaversion/viabackwards/protocol/v1_20_5to1_20_3/rewriter/BlockItemPacketRewriter1_20_5.java

@@ -50,6 +50,7 @@ import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ClientboundPac
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.rewriter.StructuredDataConverter;
 import com.viaversion.viaversion.rewriter.BlockRewriter;
 import com.viaversion.viaversion.util.Key;
+import java.util.function.Function;
 import org.checkerframework.checker.nullness.qual.Nullable;
 
 public final class BlockItemPacketRewriter1_20_5 extends BackwardsStructuredItemRewriter<ClientboundPacket1_20_5, ServerboundPacket1_20_3, Protocol1_20_5To1_20_3> {

common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/Protocol1_21_2To1_21.java

@@ -35,6 +35,7 @@ import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPac
 import com.viaversion.viaversion.protocols.v1_20_3to1_20_5.packet.ServerboundPackets1_20_5;
 import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundConfigurationPackets1_21;
 import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPacket1_21;
+import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundPackets1_21;
 import com.viaversion.viaversion.protocols.v1_21to1_21_2.Protocol1_21To1_21_2;
 import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPacket1_21_2;
 import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPackets1_21_2;
@@ -138,7 +139,7 @@ public final class Protocol1_21_2To1_21 extends BackwardsProtocol<ClientboundPac
     protected PacketTypesProvider<ClientboundPacket1_21_2, ClientboundPacket1_21, ServerboundPacket1_21_2, ServerboundPacket1_20_5> createPacketTypesProvider() {
         return new SimplePacketTypesProvider<>(
             packetTypeMap(unmappedClientboundPacketType, ClientboundPackets1_21_2.class, ClientboundConfigurationPackets1_21.class),
-            packetTypeMap(mappedClientboundPacketType, ClientboundPacket1_21.class, ClientboundConfigurationPackets1_21.class),
+            packetTypeMap(mappedClientboundPacketType, ClientboundPackets1_21.class, ClientboundConfigurationPackets1_21.class),
             packetTypeMap(mappedServerboundPacketType, ServerboundPackets1_21_2.class, ServerboundConfigurationPackets1_20_5.class),
             packetTypeMap(unmappedServerboundPacketType, ServerboundPackets1_20_5.class, ServerboundConfigurationPackets1_20_5.class)
         );

common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/rewriter/BlockItemPacketRewriter1_21_2.java

@@ -19,7 +19,9 @@ package com.viaversion.viabackwards.protocol.v1_21_2to1_21.rewriter;
 
 import com.viaversion.viabackwards.api.rewriters.BackwardsStructuredItemRewriter;
 import com.viaversion.viabackwards.protocol.v1_21_2to1_21.Protocol1_21_2To1_21;
+import com.viaversion.viabackwards.protocol.v1_21_2to1_21.storage.InventoryStateIdStorage;
 import com.viaversion.viaversion.api.connection.UserConnection;
+import com.viaversion.viaversion.api.data.MappingData;
 import com.viaversion.viaversion.api.minecraft.HolderSet;
 import com.viaversion.viaversion.api.minecraft.Particle;
 import com.viaversion.viaversion.api.minecraft.item.Item;
@@ -61,13 +63,31 @@ public final class BlockItemPacketRewriter1_21_2 extends BackwardsStructuredItem
         blockRewriter.registerLevelChunk1_19(ClientboundPackets1_21_2.LEVEL_CHUNK_WITH_LIGHT, ChunkType1_20_2::new);
         blockRewriter.registerBlockEntityData(ClientboundPackets1_21_2.BLOCK_ENTITY_DATA);
 
-        registerCooldown(ClientboundPackets1_21_2.COOLDOWN);
         registerAdvancements1_20_3(ClientboundPackets1_21_2.UPDATE_ADVANCEMENTS);
         registerSetEquipment(ClientboundPackets1_21_2.SET_EQUIPMENT);
         registerMerchantOffers1_20_5(ClientboundPackets1_21_2.MERCHANT_OFFERS);
         registerSetCreativeModeSlot(ServerboundPackets1_20_5.SET_CREATIVE_MODE_SLOT);
         registerLevelParticles1_20_5(ClientboundPackets1_21_2.LEVEL_PARTICLES);
-        registerExplosion1_21_2(ClientboundPackets1_21_2.EXPLODE);
+
+        protocol.registerClientbound(ClientboundPackets1_21_2.COOLDOWN, wrapper -> {
+            final MappingData mappingData = protocol.getMappingData();
+            final String itemIdentifier = wrapper.read(Types.STRING);
+            final int id = mappingData.getFullItemMappings().id(itemIdentifier);
+            if (id != -1) {
+                final int mappedId = mappingData.getFullItemMappings().getNewId(id);
+                wrapper.write(Types.VAR_INT, mappedId);
+            } else {
+                wrapper.cancel();
+            }
+        });
+
+        protocol.registerClientbound(ClientboundPackets1_21_2.SET_CURSOR_ITEM, ClientboundPackets1_21.CONTAINER_SET_SLOT, wrapper -> {
+            wrapper.write(Types.BYTE, (byte) -1); // Player inventory
+            wrapper.write(Types.VAR_INT, wrapper.user().get(InventoryStateIdStorage.class).stateId()); // State id; re-use the last known one
+            wrapper.write(Types.SHORT, (short) -1); // Cursor
+            final Item item = wrapper.passthrough(Types1_21_2.ITEM);
+            handleItemToClient(wrapper.user(), item);
+        });
 
         protocol.registerClientbound(ClientboundPackets1_21_2.CONTAINER_SET_CONTENT, wrapper -> {
             updateContainerId(wrapper);
@@ -106,6 +126,17 @@ public final class BlockItemPacketRewriter1_21_2 extends BackwardsStructuredItem
             passthroughServerboundItem(wrapper);
         });
 
+        protocol.registerServerbound(ServerboundPackets1_20_5.USE_ITEM_ON, wrapper -> {
+            wrapper.passthrough(Types.VAR_INT); // Hand
+            wrapper.passthrough(Types.BLOCK_POSITION1_14); // Block position
+            wrapper.passthrough(Types.VAR_INT); // Direction
+            wrapper.passthrough(Types.FLOAT); // X
+            wrapper.passthrough(Types.FLOAT); // Y
+            wrapper.passthrough(Types.FLOAT); // Z
+            wrapper.passthrough(Types.BOOLEAN); // Inside
+            wrapper.write(Types.BOOLEAN, false); // World border hit
+        });
+
         protocol.registerClientbound(ClientboundPackets1_21_2.SET_PLAYER_INVENTORY, ClientboundPackets1_21.CONTAINER_SET_SLOT, wrapper -> {
             wrapper.write(Types.BYTE, (byte) -2); // Player inventory
             wrapper.write(Types.VAR_INT, 0); // 0 state id

common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/rewriter/EntityPacketRewriter1_21_2.java

@@ -32,6 +32,7 @@ import com.viaversion.viaversion.protocols.v1_20_5to1_21.packet.ClientboundConfi
 import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPacket1_21_2;
 import com.viaversion.viaversion.protocols.v1_21to1_21_2.packet.ClientboundPackets1_21_2;
 import com.viaversion.viaversion.util.Key;
+import java.util.BitSet;
 
 import static com.viaversion.viaversion.protocols.v1_21to1_21_2.rewriter.EntityPacketRewriter1_21_2.updateEnchantmentAttributes;
 
@@ -119,6 +120,46 @@ public final class EntityPacketRewriter1_21_2 extends EntityRewriter<Clientbound
             fixOnGround(wrapper);
         });
         protocol.appendServerbound(ServerboundPackets1_20_5.MOVE_PLAYER_STATUS_ONLY, this::fixOnGround);
+
+        protocol.registerClientbound(ClientboundPackets1_21_2.PLAYER_INFO_UPDATE, wrapper -> {
+            final BitSet actions = wrapper.passthrough(Types.PROFILE_ACTIONS_ENUM);
+            final int entries = wrapper.passthrough(Types.VAR_INT);
+            for (int i = 0; i < entries; i++) {
+                wrapper.passthrough(Types.UUID);
+                if (actions.get(0)) {
+                    wrapper.passthrough(Types.STRING); // Player Name
+
+                    final int properties = wrapper.passthrough(Types.VAR_INT);
+                    for (int j = 0; j < properties; j++) {
+                        wrapper.passthrough(Types.STRING); // Name
+                        wrapper.passthrough(Types.STRING); // Value
+                        wrapper.passthrough(Types.OPTIONAL_STRING); // Signature
+                    }
+                }
+                if (actions.get(1) && wrapper.passthrough(Types.BOOLEAN)) {
+                    wrapper.passthrough(Types.UUID); // Session UUID
+                    wrapper.passthrough(Types.PROFILE_KEY);
+                }
+                if (actions.get(2)) {
+                    wrapper.passthrough(Types.VAR_INT); // Gamemode
+                }
+                if (actions.get(3)) {
+                    wrapper.passthrough(Types.BOOLEAN); // Listed
+                }
+                if (actions.get(4)) {
+                    wrapper.passthrough(Types.VAR_INT); // Latency
+                }
+                if (actions.get(5)) {
+                    wrapper.passthrough(Types.TAG); // Display name
+                }
+
+                // New one
+                if (actions.get(6)) {
+                    actions.clear(6);
+                    wrapper.read(Types.VAR_INT); // List order
+                }
+            }
+        });
     }
 
     private void fixOnGround(final PacketWrapper wrapper) {

common/src/main/java/com/viaversion/viabackwards/protocol/v1_21_2to1_21/storage/InventoryStateIdStorage.java

@@ -0,0 +1,33 @@
+/*
+ * This file is part of ViaBackwards - https://github.com/ViaVersion/ViaBackwards
+ * Copyright (C) 2016-2024 ViaVersion and contributors
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+package com.viaversion.viabackwards.protocol.v1_21_2to1_21.storage;
+
+import com.viaversion.viaversion.api.connection.StorableObject;
+
+public final class InventoryStateIdStorage implements StorableObject {
+
+    private int stateId = -1;
+
+    public int stateId() {
+        return stateId;
+    }
+
+    public void setStateId(final int stateId) {
+        this.stateId = stateId;
+    }
+}

common/src/main/resources/assets/viabackwards/data/translation-mappings.json

@@ -1,4 +1,41 @@
 {
+  "1.21.2": {
+    "attribute.name.tempt_range": "Mob Tempt Range",
+    "commands.schedule.macro": "Can't schedule a macro",
+    "commands.setidletimeout.success.disabled": "The player idle timeout is now disabled",
+    "dataPack.minecart_improvements.description": "Improved movement for Minecarts",
+    "dataPack.minecart_improvements.name": "Minecart Improvements",
+    "dataPack.redstone_experiments.description": "Experimental Redstone changes",
+    "dataPack.redstone_experiments.name": "Redstone Experiments",
+    "death.attack.mace_smash": "%1$s was smashed by %2$s",
+    "death.attack.mace_smash.item": "%1$s was smashed by %2$s with %3$s",
+    "gamerule.minecartMaxSpeed": "Minecart max speed",
+    "gamerule.minecartMaxSpeed.description": "Maximum default speed of a moving Minecart on land",
+    "gui.abuseReport.name.comment_box_label": "Please describe why you want to report this name:",
+    "gui.abuseReport.reason.sexually_inappropriate": "Sexually inappropriate",
+    "gui.abuseReport.reason.sexually_inappropriate.description": "Skins that are graphic in nature relating to sexual acts, sexual organs, and sexual violence.",
+    "item.minecraft.bordure_indented_banner_pattern": "Bordure Indented Banner Pattern",
+    "item.minecraft.bundle.empty.description": "Can hold a mixed stack of items",
+    "item.minecraft.bundle.full": "Full",
+    "item.minecraft.creeper_banner_pattern.new": "Creeper Charge Banner Pattern",
+    "item.minecraft.field_masoned_banner_pattern": "Field Masoned Banner Pattern",
+    "item.minecraft.flow_banner_pattern.new": "Flow Banner Pattern",
+    "item.minecraft.flower_banner_pattern.new": "Flower Charge Banner Pattern",
+    "item.minecraft.globe_banner_pattern.new": "Globe Banner Pattern",
+    "item.minecraft.guster_banner_pattern.new": "Guster Banner Pattern",
+    "item.minecraft.mojang_banner_pattern.new": "Thing Banner Pattern",
+    "item.minecraft.piglin_banner_pattern.new": "Snout Banner Pattern",
+    "item.minecraft.skull_banner_pattern.new": "Skull Charge Banner Pattern",
+    "optimizeWorld.confirm.proceed": "Create Backup and Optimize",
+    "options.inactivityFpsLimit": "Reduce FPS when",
+    "options.inactivityFpsLimit.afk": "AFK",
+    "options.inactivityFpsLimit.afk.tooltip": "Limits framerate to 30 when the game is not getting any player input for more than a minute. Further limits it to 10 after 9 more minutes.",
+    "options.inactivityFpsLimit.minimized": "Minimized",
+    "options.inactivityFpsLimit.minimized.tooltip": "Limits framerate only when the game window is minimized.",
+    "options.rotateWithMinecart": "Rotate with Minecarts",
+    "options.rotateWithMinecart.tooltip": "If the player's view should rotate with a turning Minecart. Only available in worlds with the 'Minecart Improvements' experimental setting turned on.",
+    "subtitles.item.bundle.insert_fail": "Bundle full"
+  },
   "1.21": {
     "argument.entity.selector.nearestEntity": "Nearest entity",
     "attribute.name.generic.burning_time": "Burning Time",

gradle.properties

@@ -1,6 +1,6 @@
 projectVersion=5.1.0-SNAPSHOT
 
 # Smile emoji
-mcVersions=1.21.1,1.21,1.20.6,1.20.5,1.20.4, 1.20.3, 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
+mcVersions=1.21.2,1.21.1,1.21,1.20.6,1.20.5,1.20.4, 1.20.3, 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
-mcVersionRange=1.10-1.21.1
+mcVersionRange=1.10-1.21.2
 velocityVersion=3.3