魔塔cocos2d-x源码

#include "HelloWorldScene.h" using namespace cocos2d; HelloWorld::HelloWorld() { } //析构函数，用于释放new出来的CCAnimation*数组 HelloWorld::~HelloWorld(void) { for (int i = 0; i < 4; i++) { //释放数组中元素 CC_SAFE_RELEASE(walkAnimation[i]); } //释放数组本身 CC_SAFE_DELETE_ARRAY(walkAnimation); } CCScene* HelloWorld::scene() { CCScene * scene = NULL; do { // 'scene' is an autorelease object scene = CCScene::create(); CC_BREAK_IF(! scene); // 'layer' is an autorelease object HelloWorld *layer = HelloWorld::create(); CC_BREAK_IF(! layer); // add layer as a child to scene scene->addChild(layer); } while (0); // return the scene return scene; } // on "init" you need to initialize your instance bool HelloWorld::init() { bool bRet = false; do { CC_BREAK_IF(! CCLayer::init()); CCMenuItemImage *pCloseItem = CCMenuItemImage::create( "CloseNormal.png", "CloseSelected.png", this, menu_selector(HelloWorld::menuCloseCallback)); CC_BREAK_IF(! pCloseItem); CCMenuItemImage *pDownItem = CCMenuItemImage::create( "3a.png", "3b.png", this, menu_selector(HelloWorld::menuCallDownBackMove)); CC_BREAK_IF(! pCloseItem); CCMenuItemImage *pLeftItem = CCMenuItemImage::create( "4a.png", "4b.png", this, menu_selector(HelloWorld::menuCallLeftBackMove)); CC_BREAK_IF(! pCloseItem); CCMenuItemImage *pRightItem = CCMenuItemImage::create( "2a.png", "2b.png", this, menu_selector(HelloWorld::menuCallRightBackMove)); CC_BREAK_IF(! pCloseItem); CCMenuItemImage *pUpItem = CCMenuItemImage::create( "1a.png", "1b.png", this, menu_selector(HelloWorld::menuCallUpBackMove)); CC_BREAK_IF(! pCloseItem); // Place the menu item bottom-right conner. pCloseItem->setPosition(ccp(CCDirector::sharedDirector()->getWinSize().width - 20, 20)); pDownItem->setPosition(ccp(600, 300)); pLeftItem->setPosition(ccp(540, 360)); pRightItem->setPosition(ccp(660, 360)); pUpItem->setPosition(ccp(600, 420)); // Create a menu with the "close" menu item, it's an auto release object. CCMenu* pMenu = CCMenu::create(pCloseItem,pDownItem,pLeftItem,pRightItem,pUpItem, NULL); pMenu->setPosition(CCPointZero); CC_BREAK_IF(! pMenu); // Add the menu to HelloWorld layer as a child layer. this->addChild(pMenu, 1); map=CCTMXTiledMap::create("0.tmx"); addChild(map); walkAnimation =new CCAnimation*[4]; walkAnimation[kLeft] = this->createAnimationByDirection(kLeft); walkAnimation[kRight] = this->createAnimationByDirection(kRight); walkAnimation[kUp] = this->createAnimationByDirection(kUp); walkAnimation[kDown] = this->createAnimationByDirection(kDown); heroSprite = CCSprite::createWithSpriteFrame((CCSpriteFrame*)animFrames->objectAtIndex(0)); heroSprite->setPosition(ccp(48,48)); addChild(heroSprite); isHeroWalking=false; bRet = true; } while (0); return bRet; } void HelloWorld::menuCloseCallback(CCObject* pSender) { // "close" menu item clicked CCDirector::sharedDirector()->end(); } CCAnimation* HelloWorld::createAnimationByDirection(HeroDirection direction) { //将图片生成纹理，保存到全局的纹理缓冲区 CCTexture2D *heroTexture=CCTextureCache::sharedTextureCache()->addImage("hero.png"); //第二个参数表示显示区域的x, y, width, height CCSpriteFrame* frame0=CCSpriteFrame::createWithTexture(heroTexture,CCRectMake(32*0,32*direction,32,32)); CCSpriteFrame* frame1=CCSpriteFrame::createWithTexture(heroTexture,CCRectMake(32*1,32*direction,32,32)); CCSpriteFrame* frame2=CCSpriteFrame::createWithTexture(heroTexture,CCRectMake(32*2,32*direction,32,32)); CCSpriteFrame* frame3=CCSpriteFrame::createWithTexture(heroTexture,CCRectMake(32*3,32*direction,32,32)); //在2.0版本以后，CCMutableArray取消了 animFrames=CCArray::createWithCapacity(4); //将创建的四个纹理保存到数组中 animFrames->addObject(frame0); animFrames->addObject(frame1); animFrames->addObject(frame2); animFrames->addObject(frame3); //创建一个动画,0.2f表示间隔时间 animation = CCAnimation::createWithSpriteFrames(animFrames, 0.2f); animation->retain(); return animation; } void HelloWorld::menuCallDownBackMove(CCObject* pSender) { if(isHeroWalking==true) return ; else { targetDirection = kDown; CCPoint moveByPosition; switch(targetDirection) { case kDown: moveByPosition=ccp(0,-32); break; case kLeft: moveByPosition=ccp(-32,0); break; case kRight: moveByPosition=ccp(32,0); break; case kUp: moveByPosition=ccp(0,32); break; } CCAction *action = CCSequence::create( CCSpawn::create( CCAnimate::create(walkAnimation[targetDirection]), CCMoveBy::create(0.28f,moveByPosition), NULL), //把方向信息传递给onWalkDone方法 CCCallFuncND::create(this, callfuncND_selector(HelloWorld::onWalkDone), (void*)targetDirection), NULL); //主角执行动作 heroSprite->runAction(action); isHeroWalking=true; } } void HelloWorld::menuCallLeftBackMove(CCObject* pSender) { if(isHeroWalking==true) return ; else { targetDirection = kLeft; CCPoint moveByPosition; switch(targetDirection) { case kDown: moveByPosition=ccp(0,-32); break; case kLeft: moveByPosition=ccp(-32,0); break; case kRight: moveByPosition=ccp(32,0); break; case kUp: moveByPosition=ccp(0,32); break; } CCAction *action = CCSequence::create( CCSpawn::create( CCAnimate::create(walkAnimation[targetDirection]), CCMoveBy::create(0.28f,moveByPosition), NULL), //把方向信息传递给onWalkDone方法 CCCallFuncND::create(this, callfuncND_selector(HelloWorld::onWalkDone), (void*)targetDirection), NULL); //主角执行动作 heroSprite->runAction(action); isHeroWalking=true; } } void HelloWorld::menuCallRightBackMove(CCObject* pSender) { if(isHeroWalking==true) return ; else { targetDirection = kRight; CCPoint moveByPosition; switch(targetDirection) { case kDown: moveByPosition=ccp(0,-32); break; case kLeft: moveByPosition=ccp(-32,0); break; case kRight: moveByPosition=ccp(32,0); break; case kUp: moveByPosition=ccp(0,32); break; } CCAction *action = CCSequence::create( CCSpawn::create( CCAnimate::create(walkAnimation[targetDirection]), CCMoveBy::create(0.28f,moveByPosition), NULL), //把方向信息传递给onWalkDone方法 CCCallFuncND::create(this, callfuncND_selector(HelloWorld::onWalkDone), (void*)targetDirection), NULL); //主角执行动作 heroSprite->runAction(action); isHeroWalking=true; } } void HelloWorld::menuCallUpBackMove(CCObject* pSender) { if(isHeroWalking==true) return ; else { targetDirection = kUp; CCPoint moveByPosition; switch(targetDirection) { case kDown: moveByPosition=ccp(0,-32); break; case kLeft: moveByPosition=ccp(-32,0); break; case kRight: moveByPosition=ccp(32,0); break; case kUp: moveByPosition=ccp(0,32); break; } CCAction *action = CCSequence::create( CCSpawn::create( CCAnimate::create(walkAnimation[targetDirection]), CCMoveBy::create(0.28f,moveByPosition), NULL), //把方向信息传递给onWalkDone方法 CCCallFuncND::create(this, callfuncND_selector(HelloWorld::onWalkDone), (void*)targetDirection), NULL); //主角执行动作 heroSprite->runAction(action); isHeroWalking=true; } } void