cocos2d-x实例学习(6)之CCRotateTo和CCRotateBy实现变形

CCRotateTo和CCRotateBy实现变形

CCRotateTo和CCRotateBy实现变形

//创建CCRotateTo和CCRotateBy实例，第一个参数为渐变时间，第二个参数为x方向歪斜，第三个参数为y方向歪斜
CCRotateTo* actionTo = CCRotateTo::create(2, 37.2f, -37.2f);
CCRotateTo* actionToBack = CCRotateTo::create(2, 0, 0);
CCRotateBy* actionBy = CCRotateBy::create(2, 0.0f, -90.0f);
CCRotateBy* actionBy2 = CCRotateBy::create(2, 45.0f, 45.0f);
CCRotateBy* actionByBack = (CCRotateBy*)actionBy->reverse();
//运行动作，m_tamara，m_grossini，m_kathia为已经创建好的CCSprite,actionBy->reverse()创建相反的动作
m_tamara->runAction(CCSequence::create(actionTo, actionToBack, NULL));
m_grossini->runAction(CCSequence::create(actionBy, actionByBack, NULL));

m_kathia->runAction(CCSequence::create(actionBy2, actionBy2->reverse(), NULL));