private void writeParts(NBTTagCompound tag) {
NBTTagList l = new NBTTagList();
for (ClayLump lump : parts) {
NBTTagCompound rc_tag = new NBTTagCompound();
lump.write(rc_tag);
l.appendTag(rc_tag);
}
tag.setTag("parts", l);
}
private void shareLump(int id, ClayLump selection) {
ArrayList<Object> toSend = new ArrayList();
toSend.add(id);
selection.write(toSend);
broadcastMessage(null, SculptMove, toSend.toArray());
}