@Override public void doPopulate(Chunk chunk) { if (chunk.getY() >= 0 && chunk.getY() < 128) { populateMCChunk(chunk, 0, chunk.getY(), 0); populateMCChunk(chunk, 16, chunk.getY(), 0); populateMCChunk(chunk, 0, chunk.getY(), 16); populateMCChunk(chunk, 16, chunk.getY(), 16); } chunk.setPopulated(true); }