@Override
public void setAttachedFace(Block block, BlockFace attachedFace, Cause<?> cause) {
if (attachedFace == BlockFace.BOTTOM) {
short data = 0;
if (cause instanceof EntityCause) {
Entity entity = ((EntityCause) cause).getSource();
float yaw = entity.getTransform().getYaw() * -1.0f;
float rotation = (yaw + 180F) * 16F / 360F;
data = (short) (rotation + 0.5F);
data &= 15;
}
block.setMaterial(VanillaMaterials.SIGN_POST, data, cause);
} else {
// get the data for this face
short data = (short) (BlockFaces.WESN.indexOf(attachedFace, 0) + 2);
block.setMaterial(VanillaMaterials.WALL_SIGN, data, cause);
}
}
@Override
public BlockFace getAttachedFace(short data) {
return BlockFaces.WESN.get(data - 2);
}
@Override
public BlockFace getAttachedFace(Block block) {
return BlockFaces.WESN.get(block.getData() & ~0x4);
}
@Override
public void setAttachedFace(Block block, BlockFace attachedFace) {
block.setData((short) BlockFaces.WESN.indexOf(attachedFace, 0));
}