保卫家园游戏引擎。含例子程序。以及一个编译好的成品游戏，单机类游戏。可以学习。对于游戏开发初学者是个很好的参考资料。-Game engine to defend the homeland. Containing examples of the procedure. And a good compiler finished game, stand-alone games. Can learn. Game Development for Beginners is a good reference.