cocos2d 0.99.5版本屏幕默认是横屏，怎么修改为竖屏呢？

在RootViewController.m文件里面，修改如下代码 #elif GAME_AUTOROTATION == kGameAutorotationUIViewController     //     // EAGLView will be rotated by the UIViewController     //     // Sample: Autorotate only in landscpe mode     //     // return YES for the supported orientations          return ( UIInterfaceOrientationIsPortrait( interfaceOrientation ) );