Examples with CompoundTag com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag used on opensource projects

Example 41 with CompoundTag

use of com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag in project ViaBackwards by ViaVersion.

the class Protocol1_18To1_18_2 method removeTagPrefix.

private void removeTagPrefix(CompoundTag tag) {
    final Tag infiniburnTag = tag.get("infiniburn");
    if (infiniburnTag instanceof StringTag) {
        final StringTag infiniburn = (StringTag) infiniburnTag;
        infiniburn.setValue(infiniburn.getValue().substring(1));
    }
}

Example 42 with CompoundTag

use of com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag in project ViaBackwards by ViaVersion.

the class BlockItemPackets1_16_2 method registerPackets.

@Override
protected void registerPackets() {
    BlockRewriter blockRewriter = new BlockRewriter(protocol, Type.POSITION1_14);
    new RecipeRewriter1_16(protocol).registerDefaultHandler(ClientboundPackets1_16_2.DECLARE_RECIPES);
    registerSetCooldown(ClientboundPackets1_16_2.COOLDOWN);
    registerWindowItems(ClientboundPackets1_16_2.WINDOW_ITEMS, Type.FLAT_VAR_INT_ITEM_ARRAY);
    registerSetSlot(ClientboundPackets1_16_2.SET_SLOT, Type.FLAT_VAR_INT_ITEM);
    registerEntityEquipmentArray(ClientboundPackets1_16_2.ENTITY_EQUIPMENT, Type.FLAT_VAR_INT_ITEM);
    registerTradeList(ClientboundPackets1_16_2.TRADE_LIST, Type.FLAT_VAR_INT_ITEM);
    registerAdvancements(ClientboundPackets1_16_2.ADVANCEMENTS, Type.FLAT_VAR_INT_ITEM);
    protocol.registerClientbound(ClientboundPackets1_16_2.UNLOCK_RECIPES, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                wrapper.passthrough(Type.VAR_INT);
                // Open
                wrapper.passthrough(Type.BOOLEAN);
                // Filter
                wrapper.passthrough(Type.BOOLEAN);
                // Furnace Open
                wrapper.passthrough(Type.BOOLEAN);
                // Filter furnace
                wrapper.passthrough(Type.BOOLEAN);
                // Blast furnace / smoker
                wrapper.read(Type.BOOLEAN);
                wrapper.read(Type.BOOLEAN);
                wrapper.read(Type.BOOLEAN);
                wrapper.read(Type.BOOLEAN);
            });
        }
    });
    blockRewriter.registerAcknowledgePlayerDigging(ClientboundPackets1_16_2.ACKNOWLEDGE_PLAYER_DIGGING);
    blockRewriter.registerBlockAction(ClientboundPackets1_16_2.BLOCK_ACTION);
    blockRewriter.registerBlockChange(ClientboundPackets1_16_2.BLOCK_CHANGE);
    protocol.registerClientbound(ClientboundPackets1_16_2.CHUNK_DATA, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                Chunk chunk = wrapper.read(new Chunk1_16_2Type());
                wrapper.write(new Chunk1_16Type(), chunk);
                chunk.setIgnoreOldLightData(true);
                for (int i = 0; i < chunk.getSections().length; i++) {
                    ChunkSection section = chunk.getSections()[i];
                    if (section == null)
                        continue;
                    for (int j = 0; j < section.getPaletteSize(); j++) {
                        int old = section.getPaletteEntry(j);
                        section.setPaletteEntry(j, protocol.getMappingData().getNewBlockStateId(old));
                    }
                }
                for (CompoundTag blockEntity : chunk.getBlockEntities()) {
                    if (blockEntity != null) {
                        handleBlockEntity(blockEntity);
                    }
                }
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_16_2.BLOCK_ENTITY_DATA, new PacketRemapper() {

        @Override
        public void registerMap() {
            map(Type.POSITION1_14);
            map(Type.UNSIGNED_BYTE);
            handler(wrapper -> {
                handleBlockEntity(wrapper.passthrough(Type.NBT));
            });
        }
    });
    protocol.registerClientbound(ClientboundPackets1_16_2.MULTI_BLOCK_CHANGE, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                long chunkPosition = wrapper.read(Type.LONG);
                // Ignore old light data
                wrapper.read(Type.BOOLEAN);
                int chunkX = (int) (chunkPosition >> 42);
                int chunkY = (int) (chunkPosition << 44 >> 44);
                int chunkZ = (int) (chunkPosition << 22 >> 42);
                wrapper.write(Type.INT, chunkX);
                wrapper.write(Type.INT, chunkZ);
                BlockChangeRecord[] blockChangeRecord = wrapper.read(Type.VAR_LONG_BLOCK_CHANGE_RECORD_ARRAY);
                wrapper.write(Type.BLOCK_CHANGE_RECORD_ARRAY, blockChangeRecord);
                for (int i = 0; i < blockChangeRecord.length; i++) {
                    BlockChangeRecord record = blockChangeRecord[i];
                    int blockId = protocol.getMappingData().getNewBlockStateId(record.getBlockId());
                    // Relative y -> absolute y
                    blockChangeRecord[i] = new BlockChangeRecord1_8(record.getSectionX(), record.getY(chunkY), record.getSectionZ(), blockId);
                }
            });
        }
    });
    blockRewriter.registerEffect(ClientboundPackets1_16_2.EFFECT, 1010, 2001);
    registerSpawnParticle(ClientboundPackets1_16_2.SPAWN_PARTICLE, Type.FLAT_VAR_INT_ITEM, Type.DOUBLE);
    registerClickWindow(ServerboundPackets1_16.CLICK_WINDOW, Type.FLAT_VAR_INT_ITEM);
    registerCreativeInvAction(ServerboundPackets1_16.CREATIVE_INVENTORY_ACTION, Type.FLAT_VAR_INT_ITEM);
    protocol.registerServerbound(ServerboundPackets1_16.EDIT_BOOK, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> handleItemToServer(wrapper.passthrough(Type.FLAT_VAR_INT_ITEM)));
        }
    });
}

Example 43 with CompoundTag

use of com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag in project ViaBackwards by ViaVersion.

the class BlockItemPackets1_16_2 method handleBlockEntity.

private void handleBlockEntity(CompoundTag tag) {
    StringTag idTag = tag.get("id");
    if (idTag == null)
        return;
    if (idTag.getValue().equals("minecraft:skull")) {
        // Workaround an old client bug: MC-68487
        Tag skullOwnerTag = tag.get("SkullOwner");
        if (!(skullOwnerTag instanceof CompoundTag))
            return;
        CompoundTag skullOwnerCompoundTag = (CompoundTag) skullOwnerTag;
        if (!skullOwnerCompoundTag.contains("Id"))
            return;
        CompoundTag properties = skullOwnerCompoundTag.get("Properties");
        if (properties == null)
            return;
        ListTag textures = properties.get("textures");
        if (textures == null)
            return;
        CompoundTag first = textures.size() > 0 ? textures.get(0) : null;
        if (first == null)
            return;
        // Make the client cache the skinprofile over this uuid
        int hashCode = first.get("Value").getValue().hashCode();
        // TODO split texture in 4 for a lower collision chance
        int[] uuidIntArray = { hashCode, 0, 0, 0 };
        skullOwnerCompoundTag.put("Id", new IntArrayTag(uuidIntArray));
    }
}

Example 44 with CompoundTag

use of com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag in project ViaBackwards by ViaVersion.

the class EntityPackets1_16_2 method registerPackets.

@Override
protected void registerPackets() {
    registerTrackerWithData(ClientboundPackets1_16_2.SPAWN_ENTITY, Entity1_16_2Types.FALLING_BLOCK);
    registerSpawnTracker(ClientboundPackets1_16_2.SPAWN_MOB);
    registerTracker(ClientboundPackets1_16_2.SPAWN_EXPERIENCE_ORB, Entity1_16_2Types.EXPERIENCE_ORB);
    registerTracker(ClientboundPackets1_16_2.SPAWN_PAINTING, Entity1_16_2Types.PAINTING);
    registerTracker(ClientboundPackets1_16_2.SPAWN_PLAYER, Entity1_16_2Types.PLAYER);
    registerRemoveEntities(ClientboundPackets1_16_2.DESTROY_ENTITIES);
    registerMetadataRewriter(ClientboundPackets1_16_2.ENTITY_METADATA, Types1_16.METADATA_LIST);
    protocol.registerClientbound(ClientboundPackets1_16_2.JOIN_GAME, new PacketRemapper() {

        @Override
        public void registerMap() {
            // Entity ID
            map(Type.INT);
            handler(wrapper -> {
                boolean hardcore = wrapper.read(Type.BOOLEAN);
                short gamemode = wrapper.read(Type.UNSIGNED_BYTE);
                if (hardcore) {
                    gamemode |= 0x08;
                }
                wrapper.write(Type.UNSIGNED_BYTE, gamemode);
            });
            // Previous Gamemode
            map(Type.BYTE);
            // World List
            map(Type.STRING_ARRAY);
            handler(wrapper -> {
                // Just screw the registry and write the defaults for 1.16 and 1.16.1 clients
                wrapper.read(Type.NBT);
                wrapper.write(Type.NBT, EntityPackets.DIMENSIONS_TAG);
                CompoundTag dimensionData = wrapper.read(Type.NBT);
                wrapper.write(Type.STRING, getDimensionFromData(dimensionData));
            });
            // Dimension
            map(Type.STRING);
            // Seed
            map(Type.LONG);
            handler(wrapper -> {
                int maxPlayers = wrapper.read(Type.VAR_INT);
                wrapper.write(Type.UNSIGNED_BYTE, (short) Math.max(maxPlayers, 255));
            });
            // ...
            handler(getTrackerHandler(Entity1_16_2Types.PLAYER, Type.INT));
        }
    });
    protocol.registerClientbound(ClientboundPackets1_16_2.RESPAWN, new PacketRemapper() {

        @Override
        public void registerMap() {
            handler(wrapper -> {
                CompoundTag dimensionData = wrapper.read(Type.NBT);
                wrapper.write(Type.STRING, getDimensionFromData(dimensionData));
            });
        }
    });
}

Example 45 with CompoundTag

use of com.viaversion.viaversion.libs.opennbt.tag.builtin.CompoundTag in project ViaBackwards by ViaVersion.

the class BlockItemPackets1_14 method handleItemToClient.

@Override
public Item handleItemToClient(Item item) {
    if (item == null)
        return null;
    super.handleItemToClient(item);
    // Lore now uses JSON
    CompoundTag tag = item.tag();
    CompoundTag display;
    if (tag != null && (display = tag.get("display")) != null) {
        ListTag lore = display.get("Lore");
        if (lore != null) {
            saveListTag(display, lore, "Lore");
            for (Tag loreEntry : lore) {
                if (!(loreEntry instanceof StringTag))
                    continue;
                StringTag loreEntryTag = (StringTag) loreEntry;
                String value = loreEntryTag.getValue();
                if (value != null && !value.isEmpty()) {
                    loreEntryTag.setValue(ChatRewriter.jsonToLegacyText(value));
                }
            }
        }
    }
    enchantmentRewriter.handleToClient(item);
    return item;
}