Examples with Chunk net.minecraft.server.v1_16_R3.Chunk used on opensource projects

Example 6 with Chunk

use of net.minecraft.server.v1_16_R3.Chunk in project WildChests by BG-Software-LLC.

the class NMSAdapter_v1_16_R3 method getNearbyItems.

@Override
public Stream<Item> getNearbyItems(Location location, int range, boolean onlyChunk, KeySet blacklisted, KeySet whitelisted) {
    World world = ((CraftWorld) location.getWorld()).getHandle();
    List<Entity> entityList = new ArrayList<>();
    if (onlyChunk) {
        Chunk chunk = ((CraftChunk) location.getChunk()).getHandle();
        for (int i = 0; i < chunk.entitySlices.length; i++) entityList.addAll(chunk.entitySlices[i]);
        entityList = entityList.stream().filter(entity -> entity instanceof EntityItem).collect(Collectors.toList());
    } else {
        AxisAlignedBB boundingBox = new AxisAlignedBB(location.getX() + range, location.getY() + range, location.getZ() + range, location.getX() - range, location.getY() - range, location.getZ() - range);
        entityList = world.getEntities(null, boundingBox, entity -> entity instanceof EntityItem);
    }
    return entityList.stream().map(entity -> (Item) entity.getBukkitEntity()).filter(item -> !blacklisted.contains(item.getItemStack()) && (whitelisted.isEmpty() || whitelisted.contains(item.getItemStack())));
}

Example 7 with Chunk

use of net.minecraft.server.v1_16_R3.Chunk in project dynmap by webbukkit.

the class MapChunkCache116_2 method getLoadedChunk.

// Load generic chunk from existing and already loaded chunk
protected GenericChunk getLoadedChunk(DynmapChunk chunk) {
    CraftWorld cw = (CraftWorld) w;
    NBTTagCompound nbt = null;
    GenericChunk gc = null;
    if (cw.isChunkLoaded(chunk.x, chunk.z)) {
        Chunk c = cw.getHandle().getChunkAt(chunk.x, chunk.z);
        if ((c != null) && c.loaded) {
            nbt = ChunkRegionLoader.saveChunk(cw.getHandle(), c);
        }
        if (nbt != null) {
            gc = parseChunkFromNBT(new NBT.NBTCompound(nbt));
        }
    }
    return gc;
}

Example 8 with Chunk

use of net.minecraft.server.v1_16_R3.Chunk in project THP-Engine by TheHollowPlanetMC.

the class PacketManager method sendClearChunkMultiBlockChangePacketAtPrimaryThread.

public static void sendClearChunkMultiBlockChangePacketAtPrimaryThread(Player player, ParallelChunk parallelChunk, NMSHandler nmsHandler) {
    if (!Bukkit.isPrimaryThread())
        throw new IllegalStateException("DO NOT CALL FROM ASYNC THREAD!");
    org.bukkit.World world = Bukkit.getWorld(parallelChunk.getWorld().getName());
    if (world == null)
        return;
    if (player.getWorld() != world)
        return;
    org.bukkit.Chunk chunk = world.getChunkAt(parallelChunk.getChunkX(), parallelChunk.getChunkZ());
    net.minecraft.server.v1_16_R3.Chunk nmsChunk = ((CraftChunk) chunk).getHandle();
    for (int sectionIndex = 0; sectionIndex < 16; sectionIndex++) {
        SectionTypeArray sectionTypeArray = parallelChunk.getSectionTypeArray(sectionIndex);
        if (sectionTypeArray == null)
            continue;
        ChunkSection chunkSection = nmsChunk.getSections()[sectionIndex];
        if (chunkSection == null)
            continue;
        List<Short> coordList = new ArrayList<>();
        List<IBlockData> dataList = new ArrayList<>();
        boolean notEmpty = sectionTypeArray.threadsafeIteration((x, y, z, iBlockData) -> {
            coordList.add((short) (x << 8 | z << 4 | y));
            IBlockData chunkData = chunkSection.getType(x, y, z);
            if (chunkData == null)
                chunkData = ((CraftBlockData) org.bukkit.Material.AIR.createBlockData()).getState();
            dataList.add(chunkData);
        });
        if (!notEmpty)
            continue;
        short[] coordArray = new short[coordList.size()];
        IBlockData[] dataArray = new IBlockData[dataList.size()];
        for (int i = 0; i < coordList.size(); i++) {
            coordArray[i] = coordList.get(i);
            dataArray[i] = dataList.get(i);
        }
        try {
            PacketPlayOutMultiBlockChange packet = new PacketPlayOutMultiBlockChange();
            MultiBlockChangePacketHandler.a.set(packet, SectionPosition.a(parallelChunk.getChunkX(), sectionIndex, parallelChunk.getChunkZ()));
            MultiBlockChangePacketHandler.b.set(packet, coordArray);
            MultiBlockChangePacketHandler.c.set(packet, dataArray);
            MultiBlockChangePacketHandler.d.setBoolean(packet, true);
            nmsHandler.sendPacket(player, packet);
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
}

Example 9 with Chunk

use of net.minecraft.server.v1_16_R3.Chunk in project MechanicsMain by WeaponMechanics.

the class Block_1_16_R3 method getMultiBlockMaskPacket.

@Override
@NotNull
public List<Object> getMultiBlockMaskPacket(@NotNull List<Block> blocks, @Nullable org.bukkit.Material mask, byte data) {
    if (blocks == null || blocks.isEmpty()) {
        throw new IllegalArgumentException("No blocks are being changed!");
    }
    Map<SubChunk, List<Block>> sortedBlocks = new HashMap<>();
    for (Block block : blocks) {
        List<Block> list = sortedBlocks.computeIfAbsent(SubChunk.byBlock(block), chunk -> new ArrayList<>());
        list.add(block);
    }
    List<Object> packets = new ArrayList<>(sortedBlocks.size());
    IBlockData theMask = mask == null ? null : ((CraftBlockData) mask.createBlockData()).getState();
    for (List<Block> entry : sortedBlocks.values()) {
        packets.add(getMultiBlockMaskPacket(entry, theMask));
    }
    return packets;
}

Example 10 with Chunk

use of net.minecraft.server.v1_16_R3.Chunk in project MechanicsMain by WeaponMechanics.

the class Block_1_15_R1 method getMultiBlockMaskPacket.

private PacketPlayOutMultiBlockChange getMultiBlockMaskPacket(List<Block> blocks, @Nullable IBlockData mask) {
    Chunk chunk = ((CraftChunk) blocks.get(0).getChunk()).getHandle();
    // Setup default information
    PacketPlayOutMultiBlockChange packet = new PacketPlayOutMultiBlockChange(0, new short[0], chunk);
    PacketPlayOutMultiBlockChange.MultiBlockChangeInfo[] changes = new PacketPlayOutMultiBlockChange.MultiBlockChangeInfo[blocks.size()];
    for (int i = 0; i < blocks.size(); i++) {
        Block block = blocks.get(i);
        // Where the block is relative to the chunk it is in
        int x = block.getX() & 0xF;
        int y = block.getY();
        int z = block.getZ() & 0xF;
        // Setting the (x, y, z) location into VarInt format
        short location = (short) (x << 12 | y | z << 8);
        // If mask is null, then undo the mask. Otherwise set the mask
        if (mask == null) {
            changes[i] = packet.new MultiBlockChangeInfo(location, chunk);
        } else {
            changes[i] = packet.new MultiBlockChangeInfo(location, mask);
        }
    }
    ReflectionUtil.setField(multiBlockChangeB, packet, changes);
    return packet;
}