bool HelloWorld::init() { if ( !CCLayer::init() ) { return false; } CCSize winSize = CCDirector::sharedDirector()->getWinSize(); // (position)位置和(anchorpoint)锚点,这两个东西必定是重合的,首先是根据setPosition设置好在父节点的位置,锚点再根据位置进行重合旋转 CCSprite *pSpr = CCSprite::create("Icon-57.png"); pSpr->setPosition(ccp(winSize.width/2.0,winSize.height/2.0)); pSpr->setAnchorPoint(ccp(0.5,0.5)); this->addChild(pSpr); CCLabelTTF *pPositonTTF = CCLabelTTF::create("","Arial",20); pPositonTTF->setPosition(ccp(winSize.width/2.0,winSize.height/2.0/2.0)); this->addChild(pPositonTTF); CCLabelTTF *pAnchorPointTTF = CCLabelTTF::create("",20); pAnchorPointTTF->setPosition(ccp(winSize.width/2.0,winSize.height/2.0/2.0-30)); this->addChild(pAnchorPointTTF); CCPoint position = pSpr->getPosition(); CCString *strPosition = CCString::createWithFormat("Position: x:%.1f,y:%.1f",position.x,position.y); pPositonTTF->setString(strPosition->getCString()); CCPoint anchor = pSpr->getAnchorPoint(); CCString *strAnchor = CCString::createWithFormat("AnchorPoint: x:%.1f,anchor.x,anchor.y); pAnchorPointTTF->setString(strAnchor->getCString()); return true; }
效果图如下:
版权声明:本文内容由互联网用户自发贡献,该文观点与技术仅代表作者本人。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如发现本站有涉嫌侵权/违法违规的内容, 请发送邮件至 dio@foxmail.com 举报,一经查实,本站将立刻删除。