Pong

一个使用Matplotlib的小游戏演示。

此示例需要pipong.py

  1. import time
  4. import matplotlib.pyplot as plt
  5. import pipong
  8. fig, ax = plt.subplots()
  9. canvas = ax.figure.canvas
  10. animation = pipong.Game(ax)
  12. # disable the default key bindings
  13. if fig.canvas.manager.key_press_handler_id is not None:
  14.     canvas.mpl_disconnect(fig.canvas.manager.key_press_handler_id)
  17. # reset the blitting background on redraw
  18. def handle_redraw(event):
  19.     animation.background = None
  22. # bootstrap after the first draw
  23. def start_anim(event):
  24.     canvas.mpl_disconnect(start_anim.cid)
  26.     def local_draw():
  27.         if animation.ax._cachedRenderer:
  28.             animation.draw(None)
  29.     start_anim.timer.add_callback(local_draw)
  30.     start_anim.timer.start()
  31.     canvas.mpl_connect('draw_event', handle_redraw)
  34. start_anim.cid = canvas.mpl_connect('draw_event', start_anim)
  35. start_anim.timer = animation.canvas.new_timer()
  36. start_anim.timer.interval = 1
  38. tstart = time.time()
  40. plt.show()
  41. print('FPS: %f' % (animation.cnt/(time.time() - tstart)))

下载这个示例