【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

// 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)]];