Java Code Examples for net.minecraft.world.chunk.Chunk#getBlockStorageArray()

public static int getBlockId(int x, int y, int z) {
	Chunk chunk = mc.theWorld.getChunkFromChunkCoords(x >> 4, z >> 4);
	chunk.getBlock(x & 0xF, y, z & 0xF);
	int blockId = 0;

	ExtendedBlockStorage[] sa = chunk.getBlockStorageArray();
	if (y >> 4 < sa.length) {
		ExtendedBlockStorage extendedblockstorage = sa[(y >> 4)];

		if (extendedblockstorage != null) {
			int lx = x & 0xF;
			int ly = y & 0xF;
			int lz = z & 0xF;
			blockId = extendedblockstorage.getBlockLSBArray()[(ly << 8
					| lz << 4 | lx)] & 0xFF;
			NibbleArray blockMSBArray = extendedblockstorage
					.getBlockMSBArray();

			if (blockMSBArray != null) {
				blockId |= blockMSBArray.get(lx, ly, lz) << 8;
			}
		}
	}

	return blockId;
}
 

public static MwChunk copyToMwChunk(Chunk chunk) {
	
	byte[][] msbArray = new byte[16][];
	byte[][] lsbArray = new byte[16][];
	byte[][] metaArray = new byte[16][];
	byte[][] lightingArray = new byte[16][];
	
	ExtendedBlockStorage[] storageArrays = chunk.getBlockStorageArray();
	if (storageArrays != null) {
		for (ExtendedBlockStorage storage : storageArrays) {
			if (storage != null) {
				int y = (storage.getYLocation() >> 4) & 0xf;
				lsbArray[y] = storage.getBlockLSBArray();
				msbArray[y] = (storage.getBlockMSBArray() != null) ? storage.getBlockMSBArray().data : null;
				metaArray[y] = (storage.getMetadataArray() != null) ? storage.getMetadataArray().data : null;
				lightingArray[y] = (storage.getBlocklightArray() != null) ? storage.getBlocklightArray().data : null;
			}
		}
	}
	
	return new MwChunk(chunk.xPosition, chunk.zPosition, chunk.worldObj.provider.dimensionId,
			msbArray, lsbArray, metaArray, lightingArray, chunk.getBiomeArray());
}
 

public static void setBlockSneaky(World world, int x, int y, int z, Block block) {

        Chunk chunk = world.getChunkFromChunkCoords(x >> 4, z >> 4);
        if (chunk != null) {
            ExtendedBlockStorage ebs = chunk.getBlockStorageArray()[y >> 4];
            if (ebs != null)
                ebs.func_150818_a(x & 15, y & 15, z & 15, block);
        }
    }
 

@Override
public ExtendedBlockStorage[] getCachedSections(World world, int cx, int cz) {
    Chunk chunk = world.getChunkProvider().getLoadedChunk(cx, cz);
    if (chunk != null) {
        return chunk.getBlockStorageArray();
    }
    return null;
}
 

@Override
public ExtendedBlockStorage[] getCachedSections(World world, int cx, int cz) {
    Chunk chunk = world.getChunkProvider().getLoadedChunk(cx, cz);
    if (chunk != null) {
        return chunk.getBlockStorageArray();
    }
    return null;
}
 

@Override
public ExtendedBlockStorage[] getCachedSections(World world, int cx, int cz) {
    Chunk chunk = ((ChunkProviderServer)world.getChunkProvider()).id2ChunkMap.getValueByKey(ChunkCoordIntPair.chunkXZ2Int(cx, cz));
    if (chunk != null) {
        return chunk.getBlockStorageArray();
    }
    return null;
}
 

@Override
public ExtendedBlockStorage[] getCachedSections(World world, int cx, int cz) {
    Chunk chunk = world.getChunkProvider().getLoadedChunk(cx, cz);
    if (chunk != null) {
        return chunk.getBlockStorageArray();
    }
    return null;
}
 

@Override
public ExtendedBlockStorage[] getCachedSections(World world, int cx, int cz) {
    Chunk chunk = world.getChunkProvider().getLoadedChunk(cx, cz);
    if (chunk != null) {
        return chunk.getBlockStorageArray();
    }
    return null;
}
 

@Override
public ExtendedBlockStorage[] getCachedSections(World world, int cx, int cz) {
    Chunk chunk = world.getChunkProvider().getLoadedChunk(cx, cz);
    if (chunk != null) {
        return chunk.getBlockStorageArray();
    }
    return null;
}
 

@Override
public ExtendedBlockStorage[] getCachedSections(World world, int cx, int cz) {
    Chunk chunk = (Chunk) ((ChunkProviderServer)world.getChunkProvider()).loadedChunkHashMap.getValueByKey(ChunkCoordIntPair.chunkXZ2Int(cx, cz));
    if (chunk != null) {
        return chunk.getBlockStorageArray();
    }
    return null;
}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

public void detectgetBlockPositions() {
    // int minChunkX = claimedChunks[0][0].x;
    // int minChunkZ = claimedChunks[0][0].z;
    int chunkX, chunkZ, index, x, y, z;
    Chunk chunk;
    ExtendedBlockStorage storage;
    Chunk[][] claimedChunks = claimedChunkCache.getCacheArray();
    int airStateIndex = Block.getStateId(Blocks.AIR.getDefaultState());

    for (chunkX = claimedChunks.length - 1; chunkX > -1; chunkX--) {
        for (chunkZ = claimedChunks[0].length - 1; chunkZ > -1; chunkZ--) {
            chunk = claimedChunks[chunkX][chunkZ];
            if (chunk != null) {
                for (index = 0; index < 16; index++) {
                    storage = chunk.getBlockStorageArray()[index];
                    if (storage != null) {
                        for (y = 0; y < 16; y++) {
                            for (x = 0; x < 16; x++) {
                                for (z = 0; z < 16; z++) {
                                    if (storage.data.storage
                                        .getAt(y << 8 | z << 4 | x)
                                        != airStateIndex) {
                                        BlockPos pos = new BlockPos(chunk.x * 16 + x,
                                            index * 16 + y,
                                            chunk.z * 16 + z);
                                        getBlockPositions().add(pos);
                                        blockPositionsGameTick
                                            .add(this.getBlockPosToIntRelToShip(pos));
                                        voxelFieldAABBMaker
                                            .addVoxel(pos.getX(), pos.getY(), pos.getZ());
                                        if (BlockPhysicsDetails.isBlockProvidingForce(
                                            world().getBlockState(pos), pos, world())) {
                                            getPhysicsProcessor()
                                                .addPotentialActiveForcePos(pos);
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }

}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

@Override
public ExtendedBlockStorage[] getSections(Chunk chunk) {
    return chunk.getBlockStorageArray();
}
 

public static Extracted getMapChunkData(Chunk chunk, boolean includeinit, int subid) {
	int j = 0;
	ExtendedBlockStorage[] aextendedblockstorage = chunk.getBlockStorageArray();
	int k = 0;
	S21PacketChunkData.Extracted extracted = new S21PacketChunkData.Extracted();
	if (dataarray == null || dataarray.length < 196864) {
		dataarray = new byte[196864];
	}
	byte[] abyte = dataarray;

	if (includeinit) {
		chunk.sendUpdates = true;
	}

	int l;

	for (l = 0; l < aextendedblockstorage.length; ++l) {
		if (aextendedblockstorage[l] != null && (!includeinit || !aextendedblockstorage[l].isEmpty()) && (subid & 1 << l) != 0) {
			extracted.field_150280_b |= 1 << l;

			if (aextendedblockstorage[l].getBlockMSBArray() != null) {
				extracted.field_150281_c |= 1 << l;
				++k;
			}
		}
	}

	for (l = 0; l < aextendedblockstorage.length; ++l) {
		if (aextendedblockstorage[l] != null && (!includeinit || !aextendedblockstorage[l].isEmpty()) && (subid & 1 << l) != 0) {
			byte[] abyte1 = aextendedblockstorage[l].getBlockLSBArray();
			System.arraycopy(abyte1, 0, abyte, j, abyte1.length);
			j += abyte1.length;
		}
	}

	NibbleArray nibblearray;

	for (l = 0; l < aextendedblockstorage.length; ++l) {
		if (aextendedblockstorage[l] != null && (!includeinit || !aextendedblockstorage[l].isEmpty()) && (subid & 1 << l) != 0) {
			nibblearray = aextendedblockstorage[l].getMetadataArray();
			System.arraycopy(nibblearray.data, 0, abyte, j, nibblearray.data.length);
			j += nibblearray.data.length;
		}
	}

	for (l = 0; l < aextendedblockstorage.length; ++l) {
		if (aextendedblockstorage[l] != null && (!includeinit || !aextendedblockstorage[l].isEmpty()) && (subid & 1 << l) != 0) {
			nibblearray = aextendedblockstorage[l].getBlocklightArray();
			System.arraycopy(nibblearray.data, 0, abyte, j, nibblearray.data.length);
			j += nibblearray.data.length;
		}
	}

	if (!chunk.worldObj.provider.hasNoSky) {
		for (l = 0; l < aextendedblockstorage.length; ++l) {
			if (aextendedblockstorage[l] != null && (!includeinit || !aextendedblockstorage[l].isEmpty()) && (subid & 1 << l) != 0) {
				nibblearray = aextendedblockstorage[l].getSkylightArray();
				System.arraycopy(nibblearray.data, 0, abyte, j, nibblearray.data.length);
				j += nibblearray.data.length;
			}
		}
	}

	if (k > 0) {
		for (l = 0; l < aextendedblockstorage.length; ++l) {
			if (aextendedblockstorage[l] != null && (!includeinit || !aextendedblockstorage[l].isEmpty()) && aextendedblockstorage[l].getBlockMSBArray() != null && (subid & 1 << l) != 0) {
				nibblearray = aextendedblockstorage[l].getBlockMSBArray();
				System.arraycopy(nibblearray.data, 0, abyte, j, nibblearray.data.length);
				j += nibblearray.data.length;
			}
		}
	}

	if (includeinit) {
		byte[] abyte2 = chunk.getBiomeArray();
		System.arraycopy(abyte2, 0, abyte, j, abyte2.length);
		j += abyte2.length;
	}

	extracted.field_150282_a = new byte[j];
	System.arraycopy(abyte, 0, extracted.field_150282_a, 0, j);
	return extracted;
}