这是一本关于苹果手机游戏开发的书籍，格式为PDF版本的，内容详细介绍了游戏开发的基础、2D开发、3D开发内容，非常实用。-This is the one on Apple s mobile phone game development books, the format is PDF version of the content described in detail the basis of game development, the development of 2D, 3D develop