这个屏幕保护程序模拟4颗粒重力,并得出它们之间的颜色变化的线条。重力、刷新、数量的颜色是完全可配置的,你最终得到的一些非常整洁的图片。-This screen saver analog four particle gravity and draw their color change between the lines. Gravity, refresh, number of colors is fully configurable, you end up getting some pretty neat pictures.