一个控制台的框架代码，没有用win32的循环内置线程，自己封装了一个run类，可以方便控制游戏的节奏，框架非常好-fr a mework for a console code, there is no cycle with built-win32 threads, run their own type of a package, it will be convenient to control the rhythm of the game, a very good fr a mework