Merge pull request #1 from MagicBlocks/master

合并你的代码
Merge pull request #2 from MagicBlocks/master

合并代码
Merge pull request #3 from MagicBlocks/master

修改语法错误
完成初步框架

1.修改了消息机制，改为PeekMessage
2.完成了Game类
Merge pull request #3 from Rachez/master

完成了初步框架