cocos2d-x ActionManager控制精灵的暂停运动

运行环境：vs2010 cocos2d-x2.2 

运行环境：vs2010 cocos2d-x2.2 

ActionManager看名字就知道是对整个Action的管理，我们可以通过单例的 CCDirector来获得 ActionManager，通过ActionManager我们可以控制某个精灵对象移动。

• 1.先设置一个精灵的移动：

                        CCAnimation* pSpriteAnimation = CCAnimation::create();

                        pSpriteAnimation->setLoops(-1);

                        pSpriteAnimation->setDelayPerUnit(0.1f);

                        pSpriteAnimation->addSpriteFrameWithFileName(  "loading_02.png"  );

                        pSpriteAnimation->addSpriteFrameWithFileName(  "loading_03.png"  );

                        pSpriteAnimation->addSpriteFrameWithFileName(  "loading_04.png"  );

                        CCAnimate* animate = CCAnimate::create(pSpriteAnimation);

                        pSprite->runAction(animate);

• 2.加入一个控件就是图片上显示的pause，这里点击一下就会调用3中所写的暂停。

                        CCControlButton* controlButton = CCControlButton::create( "pause"  ,  "Arial" ,52);

                        controlButton->setPosition(size.width - controlButton->getContentSize().width/2,size.height -

                                    controlButton->getContentSize().height/2);

                        controlButton->addTargetWithActionForControlEvents(  this  ,

                                    cccontrol_selector(HelloWorld::testPause),CCControlEventTouchDown);

• 3.ActionManager控制精灵的暂停与继续播放示例代码：

            CCDirector* director = CCDirector::sharedDirector();

            

              if  (!isPause)

            {

                        director->getActionManager()->pauseTarget(  this  ->getChildByTag(1));

                        isPause=!isPause;

            }  else   if  (isPause)

            {

                        director->getActionManager()->resumeTarget(  this  ->getChildByTag(1));

                        isPause=!isPause;

            }

我们看pauseTarget的声名为：

      /** Pauses the target: all running actions and newly added actions will be paused.

    */

     void  pauseTarget(CCObject *pTarget); 

对传入的对象进行暂停。

代码链接：http://pan.baidu.com/share/link?shareid=215292333&uk=2768417218