public void face(BlockLocation target, int face) {
BlockLocation offset = getOffsetBlock(target, face);
if (offset == null) {
face(target);
return;
}
double x = offset.getX() + ((target.getX() - offset.getX()) / 2.0D) + 0.5;
double y = offset.getY() + ((target.getY() - offset.getY()) / 2.0D);
double z = offset.getZ() + ((target.getZ() - offset.getZ()) / 2.0D) + 0.5;
face(x, y, z);
}
@Override
public void setBlockMetadataAt(int metadata, BlockLocation blockLocation) {
ChunkLocation location = new ChunkLocation(blockLocation);
BlockLocation chunkBlockOffset = new BlockLocation(location);
Chunk chunk = getChunkAt(location);
if (chunk == null) return;
chunk.setBlockMetadataAt(
metadata,
blockLocation.getX() - chunkBlockOffset.getX(),
blockLocation.getY() - chunkBlockOffset.getY(),
blockLocation.getZ() - chunkBlockOffset.getZ());
}
@Override
public int getBlockMetadataAt(BlockLocation blockLocation) {
ChunkLocation location = new ChunkLocation(blockLocation);
BlockLocation chunkBlockOffset = new BlockLocation(location);
Chunk chunk = getChunkAt(location);
if (chunk == null) return 0;
int metadata =
chunk.getBlockMetadataAt(
blockLocation.getX() - chunkBlockOffset.getX(),
blockLocation.getY() - chunkBlockOffset.getY(),
blockLocation.getZ() - chunkBlockOffset.getZ());
return metadata;
}
@Override
public Block getBlockAt(BlockLocation location) {
ChunkLocation chunkLocation = new ChunkLocation(location);
Chunk chunk = getChunkAt(chunkLocation);
if (chunk == null) return null;
BlockLocation chunkBlockOffset = new BlockLocation(chunkLocation);
int chunkOffsetX = location.getX() - chunkBlockOffset.getX();
int chunkOffsetY = location.getY() - chunkBlockOffset.getY();
int chunkOffsetZ = location.getZ() - chunkBlockOffset.getZ();
int id = chunk.getBlockIdAt(chunkOffsetX, chunkOffsetY, chunkOffsetZ);
int metadata = chunk.getBlockMetadataAt(chunkOffsetX, chunkOffsetY, chunkOffsetZ);
return new Block(this, chunk, location, id, metadata);
}
private BlockLocation getOffsetBlock(BlockLocation location, int face) {
int x = location.getX(), y = location.getY(), z = location.getZ();
switch (face) {
case 0:
return new BlockLocation(x, y + 1, z);
case 1:
return new BlockLocation(x, y - 1, z);
case 2:
return new BlockLocation(x, y, z + 1);
case 3:
return new BlockLocation(x, y, z - 1);
case 4:
return new BlockLocation(x + 1, y, z);
case 5:
return new BlockLocation(x - 1, y, z);
default:
return null;
}
}
public void face(BlockLocation target) {
face(target.getX() + 0.5, target.getY() + 0.5, target.getZ() + 0.5);
}
