cocos2d-x傻瓜一样的屏幕适配

//设置开发时候的屏幕标准

Size referenceSize = CCSizeMake(960,640);

//获取当前屏幕大小

 Size screenSize = glview->getFrameSize();

//计算当前放大比例
 float scale_x = screenSize.width/referenceSize.width;
 float scale_y = screenSize.height/referenceSize.height;

//设置游戏场景大小
 Size resolutionSize = CCSizeMake(referenceSize.width*scale_x,screenSize.height*scale_y);
 director->getOpenGLView()->setDesignResolutionSize(referenceSize.width,referenceSize.height, kResolutionShowAll);