code: public CallbackResult<V> processCallbacks(Chunk chunk, Object... params)
  	{
  		//true = cancel => return
  		Set<BlockPos> coords = ChunkBlockHandler.get().chunks(chunk).get(chunk);
  		return processListeners(coords, chunk, params);
  	}
docs: Processes the {@link IChunkCallback IChunkCallbacks} registered.
  
  @param chunk the chunk
  @param params the params
  @return the callback result