【iphone游戏开发】iphone-Cocos2d游戏开发之四：精灵实现缩放，旋转，跳动，移动等动画

转自：http://blog.csdn.net/qiaoshe/article/details/6947470

// 增加动画
        
        // ＊＊缩放效果＊＊
        id actionScale1 = [CCScaleBy actionWithDuration:2];
        id actionScale2 = [CCScaleBy actionWithDuration:2 scale:2.0f];
        id actionScale3 = [CCScaleBy actionWithDuration:2 scaleX:3.0f scaleY:3.0f];
        // CCScaleBy 为缩放动画，actionWithDuration为执行次数，scale为缩放的大小，正值为放大，负值为缩小，最后的scaleX，scaleY为在X，Y方向作缩放动作。
        
        // ＊＊旋转效果＊＊
        id actionRotate1 = [CCRotateBy actionWithDuration:2];
        id actionRotate2 = [CCRotateBy actionWithDuration:2 angle:180.0f];
        //其他同上，只是增加了angle，旋转的角度。
        
        // ＊＊跳动效果＊＊
        id actionJump1 = [CCJumpBy actionWithDuration:3];
        id actionJump2 = [CCJumpBy actionWithDuration:3 position:ccp(s.width/10, 0) height:20 jumps:3];
        // 其他同上，最后一个是在3秒内跳转到右下角，连续跳3次，每次高度为20
        
        // ＊＊同时执行旋转和跳动效果＊＊
        id actionSpan = [CCSpawn actions:actionRotate2, actionJump2, nil];
        
        //以上的动作基本是有相反的动作的，可以通过reverse来作。
        id back = [actionSpan reverse];
        
        // ＊＊定制动画顺序＊＊
        id actionSequence = [CCSequence actions:actionJump1,actionRotate1,actionScale1, nil];
        // ＊＊执行动画循环＊＊
        id actionRepeat = [CCRepeat actionWithAction:back times:2];
        // ＊＊执行动画永久循环＊＊
        id actionRepeatForever = [CCRepeatForever actionWithAction:actionSequence];
        
        //runAction 运行动画，你想要那个效果直接替换上面的动画即可。
        [sprite1 runAction:actionRepeat];
        
        //还有在运行过程的快慢
        [sprite2 runAction:[CCEaseIn actionWithAction:actionRepeat rate:2]];
//        [sprite2 runAction:[CCEaseOut actionWithAction:actionRepeat rate:3]];
//        [sprite2 runAction:[CCEaseInOut actionWithAction:actionRepeat rate:3]];
//        [sprite2 runAction:[CCEaseSineIn actionWithAction:actionRepeat]];
//        [sprite2 runAction:[CCEaseSineOut actionWithAction:actionRepeat]];
//        [sprite2 runAction:[CCEaseSineInOut actionWithAction:actionRepeat]];
//        [sprite2 runAction:[CCEaseExponentialIn actionWithAction:actionRepeat]];
//        [sprite2 runAction:[CCEaseExponentialOut actionWithAction:actionRepeat]];
//        [sprite2 runAction:[CCEaseExponentialInOut actionWithAction:actionRepeat]];
//        [sprite2 runAction:[CCSpeed actionWithAction:actionRepeat speed:(CCRANDOM_0_1() * 5)]];