CCDirector是控制游戏流程的主要组件. typedef enum { /// sets a 2D projection (orthogonal projection)2D投机模式 kCCDirectorProjection2D, /// sets a 3D projection with a fovy=60, znear=0.5f and zfar=1500.3D投影 kCCDirectorProjection3D, /// it calls "updateProjection"…