Examples with Tag cn.nukkit.nbt.tag.Tag used on opensource projects

Example 1 with Tag

use of cn.nukkit.nbt.tag.Tag in project Nukkit by Nukkit.

the class BlockBrewingStand method place.

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    if (!block.down().isTransparent()) {
        getLevel().setBlock(block, this, true, true);
        CompoundTag nbt = new CompoundTag().putList(new ListTag<>("Items")).putString("id", BlockEntity.BREWING_STAND).putInt("x", (int) this.x).putInt("y", (int) this.y).putInt("z", (int) this.z);
        if (item.hasCustomName()) {
            nbt.putString("CustomName", item.getCustomName());
        }
        if (item.hasCustomBlockData()) {
            Map<String, Tag> customData = item.getCustomBlockData().getTags();
            for (Map.Entry<String, Tag> tag : customData.entrySet()) {
                nbt.put(tag.getKey(), tag.getValue());
            }
        }
        new BlockEntityBrewingStand(getLevel().getChunk((int) this.x >> 4, (int) this.z >> 4), nbt);
        return true;
    }
    return false;
}

Example 2 with Tag

use of cn.nukkit.nbt.tag.Tag in project Nukkit by Nukkit.

the class BlockEnchantingTable method place.

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    this.getLevel().setBlock(block, this, true, true);
    CompoundTag nbt = new CompoundTag().putString("id", BlockEntity.ENCHANT_TABLE).putInt("x", (int) this.x).putInt("y", (int) this.y).putInt("z", (int) this.z);
    if (item.hasCustomName()) {
        nbt.putString("CustomName", item.getCustomName());
    }
    if (item.hasCustomBlockData()) {
        Map<String, Tag> customData = item.getCustomBlockData().getTags();
        for (Map.Entry<String, Tag> tag : customData.entrySet()) {
            nbt.put(tag.getKey(), tag.getValue());
        }
    }
    BlockEntity.createBlockEntity(BlockEntity.ENCHANT_TABLE, getLevel().getChunk((int) this.x >> 4, (int) this.z >> 4), nbt);
    return true;
}

Example 3 with Tag

use of cn.nukkit.nbt.tag.Tag in project Nukkit by Nukkit.

the class BlockFlowerPot method place.

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    if (face != BlockFace.UP)
        return false;
    CompoundTag nbt = new CompoundTag().putString("id", BlockEntity.FLOWER_POT).putInt("x", (int) this.x).putInt("y", (int) this.y).putInt("z", (int) this.z).putShort("item", 0).putInt("data", 0);
    if (item.hasCustomBlockData()) {
        for (Tag aTag : item.getCustomBlockData().getAllTags()) {
            nbt.put(aTag.getName(), aTag);
        }
    }
    new BlockEntityFlowerPot(getLevel().getChunk((int) block.x >> 4, (int) block.z >> 4), nbt);
    this.getLevel().setBlock(block, this, true, true);
    return true;
}

Example 4 with Tag

use of cn.nukkit.nbt.tag.Tag in project Nukkit by Nukkit.

the class BlockFurnaceBurning method place.

@Override
public boolean place(Item item, Block block, Block target, BlockFace face, double fx, double fy, double fz, Player player) {
    int[] faces = { 2, 5, 3, 4 };
    this.setDamage(faces[player != null ? player.getDirection().getHorizontalIndex() : 0]);
    this.getLevel().setBlock(block, this, true, true);
    CompoundTag nbt = new CompoundTag().putList(new ListTag<>("Items")).putString("id", BlockEntity.FURNACE).putInt("x", (int) this.x).putInt("y", (int) this.y).putInt("z", (int) this.z);
    if (item.hasCustomName()) {
        nbt.putString("CustomName", item.getCustomName());
    }
    if (item.hasCustomBlockData()) {
        Map<String, Tag> customData = item.getCustomBlockData().getTags();
        for (Map.Entry<String, Tag> tag : customData.entrySet()) {
            nbt.put(tag.getKey(), tag.getValue());
        }
    }
    new BlockEntityFurnace(this.getLevel().getChunk((int) (this.x) >> 4, (int) (this.z) >> 4), nbt);
    return true;
}

Example 5 with Tag

use of cn.nukkit.nbt.tag.Tag in project Nukkit by Nukkit.

the class Chunk method fromBinary.

public static Chunk fromBinary(byte[] data, LevelProvider provider) {
    try {
        int chunkX = Binary.readLInt(new byte[] { data[0], data[1], data[2], data[3] });
        int chunkZ = Binary.readLInt(new byte[] { data[4], data[5], data[6], data[7] });
        byte[] chunkData = Binary.subBytes(data, 8, data.length - 1);
        int flags = data[data.length - 1];
        List<CompoundTag> entities = new ArrayList<>();
        List<CompoundTag> tiles = new ArrayList<>();
        Map<Integer, Integer> extraDataMap = new HashMap<>();
        if (provider instanceof LevelDB) {
            byte[] entityData = ((LevelDB) provider).getDatabase().get(EntitiesKey.create(chunkX, chunkZ).toArray());
            if (entityData != null && entityData.length > 0) {
                try (NBTInputStream nbtInputStream = new NBTInputStream(new ByteArrayInputStream(entityData), ByteOrder.LITTLE_ENDIAN)) {
                    while (nbtInputStream.available() > 0) {
                        Tag tag = Tag.readNamedTag(nbtInputStream);
                        if (!(tag instanceof CompoundTag)) {
                            throw new IOException("Root tag must be a named compound tag");
                        }
                        entities.add((CompoundTag) tag);
                    }
                }
            }
            byte[] tileData = ((LevelDB) provider).getDatabase().get(TilesKey.create(chunkX, chunkZ).toArray());
            if (tileData != null && tileData.length > 0) {
                try (NBTInputStream nbtInputStream = new NBTInputStream(new ByteArrayInputStream(tileData), ByteOrder.LITTLE_ENDIAN)) {
                    while (nbtInputStream.available() > 0) {
                        Tag tag = Tag.readNamedTag(nbtInputStream);
                        if (!(tag instanceof CompoundTag)) {
                            throw new IOException("Root tag must be a named compound tag");
                        }
                        tiles.add((CompoundTag) tag);
                    }
                }
            }
            byte[] extraData = ((LevelDB) provider).getDatabase().get(ExtraDataKey.create(chunkX, chunkZ).toArray());
            if (extraData != null && extraData.length > 0) {
                BinaryStream stream = new BinaryStream(tileData);
                int count = stream.getInt();
                for (int i = 0; i < count; ++i) {
                    int key = stream.getInt();
                    int value = stream.getShort();
                    extraDataMap.put(key, value);
                }
            }
            /*if (!entities.isEmpty() || !blockEntities.isEmpty()) {
                    CompoundTag ct = new CompoundTag();
                    ListTag<CompoundTag> entityList = new ListTag<>("entities");
                    ListTag<CompoundTag> tileList = new ListTag<>("blockEntities");

                    entityList.list = entities;
                    tileList.list = blockEntities;
                    ct.putList(entityList);
                    ct.putList(tileList);
                    NBTIO.write(ct, new File(Nukkit.DATA_PATH + chunkX + "_" + chunkZ + ".dat"));
                }*/
            Chunk chunk = new Chunk(provider, chunkX, chunkZ, chunkData, entities, tiles, extraDataMap);
            if ((flags & 0x01) > 0) {
                chunk.setGenerated();
            }
            if ((flags & 0x02) > 0) {
                chunk.setPopulated();
            }
            if ((flags & 0x04) > 0) {
                chunk.setLightPopulated();
            }
            return chunk;
        }
    } catch (Exception e) {
        Server.getInstance().getLogger().logException(e);
    }
    return null;
}