cocos2dx 一步步入门 CCMoveTo/CCMoveBy/CCRotateTo/CCRotateBy

// on "init" you need to initialize your instance
bool HelloWorld::init() {
    bool bRet = false;
    do {
        CC_BREAK_IF(!CCLayer::init());

        // 添加关闭按钮
        CCMenuItemImage *pCloseItem = CCMenuItemImage::create(
                          "CloseNormal.png",
                          "CloseSelected.png",
                          this,
                          menu_selector(HelloWorld::menuCloseCallback));
        CC_BREAK_IF(!pCloseItem);
        pCloseItem->setPosition( ccp(CCDirector::sharedDirector()->getWinSize().width - 20, 20) );

        // 添加到菜单中
        CCMenu* pMenu = CCMenu::create(pCloseItem, NULL);
        CC_BREAK_IF(!pMenu);
        pMenu->setPosition(CCPointZero);
        this->addChild(pMenu, 1);

        CCSize visibleSize = CCDirector::sharedDirector()->getVisibleSize();
        float width = visibleSize.width;
        float originX = CCDirector::sharedDirector()->getVisibleOrigin().x + width - 100 * 2;
        float originY = CCDirector::sharedDirector()->getVisibleOrigin().y;
        float height = visibleSize.height;

        // grossini
        m_pGrossiniSprite = CCSprite::create(s_pathGrossini);
        CC_BREAK_IF(!m_pGrossiniSprite);
        m_pGrossiniSprite->retain();  // 内存管理，需要保留
        m_pGrossiniSprite->setPosition(ccp(originX / 3.f, originY + height / 2.f));
        this->addChild(m_pGrossiniSprite);
        /// CCMoveTo 表示将精灵的位置移动到500, 500的位置，不管当前什么位置
        CCFiniteTimeAction *pMoveTo = CCMoveTo::create(3.5f, ccp(500, 500));
        CCFiniteTimeAction *pMoveBack = CCMoveTo::create(3.5, ccp(originX / 3.f,
                                                                  originY + height / 2.f));
        m_pGrossiniSprite->runAction(CCSequence::create(pMoveTo, pMoveBack, NULL));

        // tamara
        m_pTamaraSprite = CCSprite::create(s_pathGrossinisSister1);
        CC_BREAK_IF(!m_pTamaraSprite);
        m_pTamaraSprite->retain();    // 内存管理，需要保留
        m_pTamaraSprite->setPosition(ccp(originX / 3 * 2.f, originY + height / 2.f));
        this->addChild(m_pTamaraSprite);
        /// CCMoveBy 表示从当前位置开始，x方向向右移动300,y方向向下移动200
        CCFiniteTimeAction *pMoveBy = CCMoveBy::create(3.5f, ccp(300, -200));
        CCFiniteTimeAction *pMoveByBack = CCMoveTo::create(3.5, ccp(originX / 3 * 2.f,
                                                                    originY + height / 2.f));
        m_pTamaraSprite->runAction(CCSequence::create(pMoveBy, pMoveByBack, NULL));

        // kathia
        m_pKathiaSprite = CCSprite::create(s_pathGrossinisSister2);
        CC_BREAK_IF(!m_pKathiaSprite);
        m_pKathiaSprite->retain();    // 内存管理，需要保留
        m_pKathiaSprite->setPosition(ccp(originX / 3.f * 3, originY + height / 2.f));
        this->addChild(m_pKathiaSprite);
        /// CCRotateTo 表示旋转到指定的角度（180）
        /// CCRotateBy 表示从当前角度，继续再旋转指定的角度（180），那么最终角度为180 + （-45） = 135
        CCFiniteTimeAction *pRotateTo = CCRotateTo::create(3.5, 180);
        CCFiniteTimeAction *pRotateBy = CCRotateBy::create(3.5, -45);
        m_pKathiaSprite->runAction(CCSequence::create(pRotateTo, pRotateBy, NULL));

        bRet = true;
    } while (0);

    return bRet;
}

看注释！！！！

源代码：http://download.csdn.net/detail/woaifen3344/7188071