Examples with CraftChunk org.bukkit.craftbukkit.v1_8_R2.CraftChunk used on opensource projects

Example 51 with CraftChunk

use of org.bukkit.craftbukkit.v1_8_R2.CraftChunk in project MechanicsMain by WeaponMechanics.

the class Block_1_13_R2 method getMultiBlockMaskPacket.

private PacketPlayOutMultiBlockChange getMultiBlockMaskPacket(List<Block> blocks, @Nullable IBlockData mask) {
    net.minecraft.server.v1_13_R2.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;
}

Example 52 with CraftChunk

use of org.bukkit.craftbukkit.v1_8_R2.CraftChunk in project MechanicsMain by WeaponMechanics.

the class Block_1_9_R2 method getMultiBlockMaskPacket.

private PacketPlayOutMultiBlockChange getMultiBlockMaskPacket(List<Block> blocks, @Nullable IBlockData mask) {
    net.minecraft.server.v1_9_R2.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;
}

Example 53 with CraftChunk

use of org.bukkit.craftbukkit.v1_8_R2.CraftChunk 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;
    List<Short> coordList = new ArrayList<>();
    boolean has = false;
    for (int sectionIndex = 0; sectionIndex < 16; sectionIndex++) {
        SectionTypeArray sectionTypeArray = parallelChunk.getSectionTypeArray(sectionIndex);
        if (sectionTypeArray == null)
            continue;
        int finalSectionIndex = sectionIndex;
        boolean notEmpty = sectionTypeArray.threadsafeIteration((x, y, z, iBlockData) -> {
            short loc = (short) (x << 12 | z << 8 | (y + (finalSectionIndex << 4)));
            coordList.add(loc);
        });
        if (notEmpty)
            has = true;
    }
    if (!has)
        return;
    if (coordList.size() == 0)
        return;
    org.bukkit.Chunk chunk = world.getChunkAt(parallelChunk.getChunkX(), parallelChunk.getChunkZ());
    net.minecraft.server.v1_15_R1.Chunk nmsChunk = ((CraftChunk) chunk).getHandle();
    short[] array = new short[coordList.size()];
    for (int i = 0; i < coordList.size(); i++) {
        array[i] = coordList.get(i);
    }
    PacketPlayOutMultiBlockChange packet = new PacketPlayOutMultiBlockChange(coordList.size(), array, nmsChunk);
    nmsHandler.sendPacket(player, packet);
}

Example 54 with CraftChunk

use of org.bukkit.craftbukkit.v1_8_R2.CraftChunk in project PGM by PGMDev.

the class NMSHacks method getBlocks.

static Set<org.bukkit.block.Block> getBlocks(Chunk bukkitChunk, Material material) {
    CraftChunk craftChunk = (CraftChunk) bukkitChunk;
    Set<org.bukkit.block.Block> blocks = new HashSet<>();
    net.minecraft.server.v1_8_R3.Block nmsBlock = CraftMagicNumbers.getBlock(material);
    net.minecraft.server.v1_8_R3.Chunk chunk = craftChunk.getHandle();
    for (ChunkSection section : chunk.getSections()) {
        // ChunkSection.a() -> true if section is empty
        if (section == null || section.a())
            continue;
        char[] blockIds = section.getIdArray();
        for (int i = 0; i < blockIds.length; i++) {
            // This does a lookup in the block registry, but does not create any objects, so should be
            // pretty efficient
            IBlockData blockData = (IBlockData) net.minecraft.server.v1_8_R3.Block.d.a(blockIds[i]);
            if (blockData != null && blockData.getBlock() == nmsBlock) {
                blocks.add(bukkitChunk.getBlock(i & 0xf, section.getYPosition() | (i >> 8), (i >> 4) & 0xf));
            }
        }
    }
    return blocks;
}

Example 55 with CraftChunk

use of org.bukkit.craftbukkit.v1_8_R2.CraftChunk in project VanillaSource 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();
        }
    }
}