world.py 文件源码

def process_queue(self, ticks_per_sec):
        """Process the entire queue while taking periodic breaks. This allows
        the game loop to run smoothly. The queue contains calls to
        _show_block() and _hide_block() so this method should be called if
        add_block() or remove_block() was called with immediate=False
        """
        start = time.clock()
        while self.show_hide_queue and time.clock() - start < 1.0 / ticks_per_sec:
            self._dequeue()