最早的3D FPS（first person shooting）游戏叫Wolfsein 3D，后来是DOOM，再后来是Quake，虽然都可以算是很古老的游戏但对于学习c程序的编写很有好处 -The first 3D FPS (first person shooting) game called Wolfsein 3D, then DOOM, and then later Quake, although can be a very old game but for the preparatio