仿3D射击游戏,做出了简单的碰撞检测,有声音.虽然还不完善,但效果不错,也可以在此框架上扩展自己的效果和功能.-imitation 3D shooting game, made a simple collision detection, voice. Although not perfect, but it worked quite well. also on this fr a mework to expand their effectiveness and functionality.