openGL ES 官方demo touch fight ，一款用opengles编写的iphone手机游戏，用户通过倾斜手机控制飞机方向，瞄准点击手机屏幕将宇宙空间中的飞机击爆。-openGL ES official demo touch fight, a cell phone with opengles prepared iphone games, cell phone users to control the aircraft by tilting the direction of tar

ent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition t