【梦幻连连连】源码分析(二)

转载请注明出处：http://blog.csdn.net/oyangyufu/article/details/24736711

源码下载：http://download.csdn.net/detail/oyangyufu/7272177

GameLayer场景界面效果：

 

 

源码分析：

 

GameLayer场景初始化,主要是初始化加载界面及背景音乐bool GameLayer::init(){ float dt=0.0f;        if ( !CCLayerColor::initWithColor(ccc4(255, 255, 255, 255)))    {        return false;    }        this->initLoadingUI();        //循环播放三首背景音乐    this->playSound1(dt);            return true;}加载界面void GameLayer::initLoadingUI(){    loadSprite=CCSprite::create("loading_logo-hd.png");        loadSprite->setPosition(ccp(wSize.width/2, wSize.height/2));    this->addChild(loadSprite, 0);       this->loadingAnimation();  //加载时动作}load界面动画void GameLayer::loadingAnimation(){        CCFadeOut *ac1=CCFadeOut::create(3.0f);        CCSequence *seq=CCSequence::create(ac1,CCCallFunc::create(this, callfunc_selector(GameLayer::removeLoadSprite)),NULL); //加载完后消失        loadSprite->runAction(seq);}删除load界面void GameLayer::removeLoadSprite(){    loadSprite->removeFromParentAndCleanup(true);        this->initData(); //初始本场景数据    this->initUI();  //初始化本场景UI}初始关卡数据、等级数值void GameLayer::initData(){ char st[10];        //dialogLevelString=CCString::create(UTEXT("第一关"));    dialogLevelString=CCString::create("第一关"); ++_level_num; CCLOG("_level_num: %d", _level_num); sprintf(st, "%d", _level_num) ;    _level=CCString::create(st);}本场景UI初始化，基本跟上一个场景差不多void GameLayer::initUI(){    CCSprite *bgSprite=NULL;            if (wSize.width==1136 && wSize.height==640)    {          bgSprite=CCSprite::create("background_568-hd.png");    }    else    {               bgSprite=CCSprite::create("background-hd.png");       }        bgSprite->setPosition(ccp(wSize.width/2, wSize.height/2));    this->addChild(bgSprite, 0);         //添加白云(1)    CCSprite *cloudSprite=CCSprite::create("background_cloud_1-hd.png");    cloudSprite->setAnchorPoint(ccp(0, 0));    cloudSprite->setPosition(ccp(0, wSize.height-cloudSprite->getContentSize().height));    this->addChild(cloudSprite, 1);            //添加白云倒影    CCSprite *daoyingloudSprite=CCSprite::create("background_cloud_1-hd.png");    daoyingloudSprite->setAnchorPoint(ccp(0, 0));    //垂直翻转    daoyingloudSprite->setFlipY(true);    daoyingloudSprite->setOpacity(40);    daoyingloudSprite->setPosition(ccp(wSize.width-cloudSprite->getContentSize().width-40, wSize.height-cloudSprite->getContentSize().height-78*2));    this->addChild(daoyingloudSprite, 1);        //添加白云(2)    CCSprite *cloud2Sprite=CCSprite::create("background_cloud_2-hd.png");    cloud2Sprite->setAnchorPoint(ccp(0, 0));    cloud2Sprite->setPosition(ccp(cloudSprite->getPosition().x+cloudSprite->getContentSize().width, wSize.height-cloud2Sprite->getContentSize().height));    this->addChild(cloud2Sprite, 1);        //添加岛    CCSprite *landSprite=CCSprite::create("island-hd.png");    landSprite->setAnchorPoint(ccp(0, 0));    landSprite->setPosition(ccp(wSize.width-landSprite->getContentSize().width-20*2, wSize.height-landSprite->getContentSize().height-47*2));    this->addChild(landSprite, 1);        //添加岛倒影    CCSprite *daoyinglandSprite=CCSprite::create("island-hd.png");    daoyinglandSprite->setAnchorPoint(ccp(0, 0));    daoyinglandSprite->setFlipY(true);    daoyinglandSprite->setOpacity(40);    daoyinglandSprite->setPosition(ccp(wSize.width-landSprite->getContentSize().width-20*2, wSize.height-landSprite->getContentSize().height-78*2));    this->addChild(daoyinglandSprite, 1);    this->initDialog(); //关卡对话框        //添加杯子图标    leisureSprite=CCSprite::create("game_leisure_logo-hd.png");    leisureSprite->setPosition(ccp(leisureSprite->getContentSize().width/2+10*2, wSize.height+leisureSprite->getContentSize().height/2));        this->addChild(leisureSprite, 1);        //添加等级图标    levelSprite=CCSprite::create("orange_font_level-hd.png");    levelSprite->setPosition(ccp(leisureSprite->getContentSize().width/2+8*2, 255*2));        this->addChild(levelSprite, 1);    levelSprite->setVisible(false);            //添加等级精灵    levelnumsAtlas=CCLabelAtlas::create(_level->getCString(), "small_blue_number_level-hd.png",16, 20, '0');        levelnumsAtlas->setScale(1.2f);    levelnumsAtlas->setPosition(ccp(leisureSprite->getContentSize().width/2-6*2,levelSprite->getPosition().y-20*2));    levelnumsAtlas->setVisible(false);        this->addChild(levelnumsAtlas, 1);        //添加暂停菜单    pauseSprite=CCSprite::create("button_pause-hd.png");        CCSprite *pauseSprite_s=CCSprite::create("button_pause-hd.png");        CCMenuItemSprite *item=CCMenuItemSprite::create(pauseSprite, pauseSprite_s, this, menu_selector(GameLayer::pausePressed));//菜单2种状态转换        pausemenu=CCMenu::create(item,NULL);        item->setAnchorPoint(ccp(0.5, 0.5));    pausemenu->setPosition(ccp(pauseSprite->getContentSize().width/2+10*2,-pauseSprite->getContentSize().height/2));        this->addChild(pausemenu, 1);        this->dialogAnimaton();            //添加进度条背景    progressbgSprite=CCSprite::create("time_slot-hd.png");        progressbgSprite->setAnchorPoint(ccp(0, 0));    progressbgSprite->setPosition(ccp(120, wSize.height-55));        this->addChild(progressbgSprite, 1);        progressbgSprite->setVisible(false);        CCSprite *progressSprite=CCSprite::create("time_bars-hd.png");    //添加进度条    progress=CCProgressTimer::create(progressSprite);    progress->setAnchorPoint(ccp(0, 0));    progress->setType(kCCProgressTimerTypeBar);        progress->setPosition(ccp(120, wSize.height-55));        //添加效果    progress->setMidpoint(ccp(0, 0));        //添加进度条宽高变化    progress->setBarChangeRate(ccp(1, 0));        progress->setPercentage(100);        this->addChild(progress, 1);        progress->setVisible(false);        //添加进度条数值100    numsTTF=CCLabelTTF::create("100", "Thonburi", 24);        numsTTF->setAnchorPoint(ccp(0, 0));    numsTTF->setPosition(ccp(400, wSize.height-55));    numsTTF->setColor(ccBLACK);        this->addChild(numsTTF, 1);        numsTTF->setVisible(false);            //添加暂停界面    pauseLayer=PauseLayer::create();        pauseLayer->setPosition(ccp(-pauseLayer->getContentSize().width, wSize.height/2-pauseLayer->getContentSize().height/2));    this->addChild(pauseLayer, 1);        //设置监听事件    pauseLayer->backitem->setTarget(this, menu_selector(GameLayer::backPressed));//上一步菜单    pauseLayer->startitem->setTarget(this, menu_selector(GameLayer::startPressed)); //继续菜单pauseLayer->restartitem->setTarget(this,menu_selector(GameLayer::restartPressed)); //重启菜单       //布局连连看地图    mapLayer=MapLayer::create();        mapLayer->setPosition(120,20);        this->addChild(mapLayer, 1);            mapLayer->setVisible(false);       }初始化关卡弹出框void GameLayer::initDialog(){    //弹出框    dialogLayer=CCLayerColor::create(ccc4(0, 0, 0, 0), 333*2, 235*2);        dialogLayer->setPosition(ccp(wSize.width/2-dialogLayer->getContentSize().width/2, wSize.height/2-dialogLayer->getContentSize().height/2));        dialogLayer->setScale(0.9);    this->addChild(dialogLayer, 1);            CCSprite *dialogSprite=CCSprite::create("game_dialog-hd.png");    dialogSprite->setAnchorPoint(ccp(0, 0));    dialogSprite->setPosition(ccp(0, 0));        dialogLayer->addChild(dialogSprite, 1);        //标题1    CCLabelTTF *dialoglevel=CCLabelTTF::create(dialogLevelString->getCString(), "Marker Felt", 50);    dialoglevel->setAnchorPoint(ccp(0, 0));    dialoglevel->setPosition(ccp(dialogLayer->getContentSize().width/2-dialoglevel->getContentSize().width/2, dialogLayer->getContentSize().height/2-dialoglevel->getContentSize().height/2+30*2));    dialoglevel->setColor(ccWHITE);    dialogLayer->addChild(dialoglevel, 1, 310);}

暂停对话框及各按键的事件处理：

源码分析：

暂停菜单void GameLayer::pausePressed(CCObject* pSender){     // CCLOG("111111111111");   // CCDirector::sharedDirector()->pause();        SimpleAudioEngine::sharedEngine()->playEffect("3.wav");//菜单音效        this->functionSpriteAnimation(CCPoint(leisureSprite->getContentSize().width/2+10*2, wSize.height+leisureSprite->getContentSize().height/2+5*2) ,CCPoint(leisureSprite->getContentSize().width/2+10*2, wSize.height+leisureSprite->getContentSize().height/2));        this->functionPauseSpriteAnimation(CCPoint(pausemenu->getPosition().x, -pauseSprite->getContentSize().height/2-5*2), CCPoint(pausemenu->getPosition().x, -pauseSprite->getContentSize().height/2));//暂停隐藏等级图标、进度条图标等    levelSprite->setVisible(false);    levelnumsAtlas->setVisible(false);    progressbgSprite->setVisible(false);    progress->setVisible(false);    numsTTF->setVisible(false);    CCMoveTo *ac1=CCMoveTo::create(0.15, CCPoint(-44*2, pauseLayer->getPosition().y));    CCMoveTo *ac2=CCMoveTo::create(0.15, CCPoint(-100, pauseLayer->getPosition().y));            CCSequence *seq=CCSequence::create(ac1,ac2,CCCallFunc::create(this, callfunc_selector(GameLayer::gamePause)),NULL);//暂停游戏            pauseLayer->runAction(seq);}游戏暂停void GameLayer::gamePause(){   CCDirector::sharedDirector()->pause();}此弹出框动画void GameLayer::dialogAnimaton(){    SimpleAudioEngine::sharedEngine()->playEffect("19.wav");       CCShow *ac1=CCShow::create();    CCScaleTo *ac2=CCScaleTo::create(0.1f, 1.0);    CCSpawn *spwan=CCSpawn::create(ac1,ac2,NULL);    CCSequence *seq=CCSequence::create(spwan,CCCallFunc::create(this, callfunc_selector(GameLayer::dialogAnimaton2)),NULL);      dialogLayer->runAction(seq);   }void GameLayer::dialogAnimaton2(){       CCScaleTo *ac1=CCScaleTo::create(0.1f, 0.9);    CCSequence *seq=CCSequence::create(ac1,CCCallFunc::create(this, callfunc_selector(GameLayer::dialogAnimaton3)),NULL);    dialogLayer->runAction(seq);}void GameLayer::dialogAnimaton3(){    CCScaleTo *ac1=CCScaleTo::create(0.1f, 1.0);    CCScaleTo *ac2=CCScaleTo::create(0.2f, 1.2);    CCFadeTo *ac3=CCFadeTo::create(0.2f, 0);    CCSpawn *spwan=CCSpawn::create(ac2,ac3,NULL);           CCSequence *seq=CCSequence::create(ac1,CCDelayTime::create(1.5f),spwan,CCCallFunc::create(this, callfunc_selector(GameLayer::removeDialogLayer)),NULL);          dialogLayer->runAction(seq);   }对话框消除后，相关图标正常显示，继续走表减时间void GameLayer::removeDialogLayer(){    SimpleAudioEngine::sharedEngine()->playEffect("16.wav");    dialogLayer->removeFromParentAndCleanup(true);        levelSprite->setVisible(true);    levelnumsAtlas->setVisible(true);        progressbgSprite->setVisible(true);    progress->setVisible(true);    numsTTF->setVisible(true);        mapLayer->setVisible(true);        this->functionSpriteAnimation(CCPoint(leisureSprite->getPosition().x, wSize.height-leisureSprite->getContentSize().height/2-15*2) ,CCPoint(leisureSprite->getPosition().x, wSize.height-leisureSprite->getContentSize().height/2-10*2));        this->functionPauseSpriteAnimation(CCPoint(pausemenu->getPosition().x, 34*2), CCPoint(pausemenu->getPosition().x, 29*2));            //系统刷新    //this->scheduleUpdate();            this->schedule(schedule_selector(GameLayer::update), 1);        }返回键,切换上一场景void GameLayer::backPressed(CCObject* pSender){    this->gameRestart();    SimpleAudioEngine::sharedEngine()->stopBackgroundMusic();    SimpleAudioEngine::sharedEngine()->playEffect("2.wav");        CCScene *scene=HelloWorld::scene();        //旋转动画    CCDirector::sharedDirector()->replaceScene(CCTransitionFlipX::create(1.2f, scene));    }进度表倒计时void GameLayer::update(float dt){int cu=progress->getPercentage(); if (cu>0)//倒记数{cu=cu-1.0f;progress->setPercentage(cu); CCString *str = CCString::createWithFormat("%d",cu);numsTTF->setString(str->getCString());}if (cu==0)//闯关失败{this->unschedule(schedule_selector(GameLayer::update));CocosDenshion::SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();CocosDenshion::SimpleAudioEngine::sharedEngine()->playEffect("lose.mp3");//CCLabelTTF *label = CCLabelTTF::create(UTEXT("闯关失败"), "Arial", 36.0);CCLabelTTF *label = CCLabelTTF::create("闯关失败", "Arial", 50);CCSize s = CCDirector::sharedDirector()->getWinSize();label->setPosition(ccp(s.width/2, s.height/2));this->addChild(label);this->scheduleOnce(schedule_selector(GameLayer::exitGame), 1.0);}    }void GameLayer::exitGame(float dt){this->gameRestart();SimpleAudioEngine::sharedEngine()->stopBackgroundMusic();SimpleAudioEngine::sharedEngine()->playEffect("2.wav");CCScene *scene=HelloWorld::scene();//旋转动画CCDirector::sharedDirector()->replaceScene(CCTransitionFlipX::create(1.2f, scene));}继续键，游戏继续，暂停对话框消除，显示相关图标void GameLayer::startPressed(CCObject* pSender){            this->gameRestart();        CCMoveTo *ac1=CCMoveTo::create(0.15, CCPoint(-100+4, wSize.height/2-pauseLayer->getContentSize().height/2));    CCMoveTo *ac2=CCMoveTo::create(0.15, CCPoint(-pauseLayer->getContentSize().width, wSize.height/2-pauseLayer->getContentSize().height/2));            CCSequence *seq=CCSequence::create(ac1,ac2,NULL);        pauseLayer->runAction(seq);        levelSprite->setVisible(true);    levelnumsAtlas->setVisible(true);        progressbgSprite->setVisible(true);    progress->setVisible(true);    numsTTF->setVisible(true);            this->functionSpriteAnimation(CCPoint(leisureSprite->getPosition().x, wSize.height-leisureSprite->getContentSize().height/2-15*2) ,CCPoint(leisureSprite->getPosition().x, wSize.height-leisureSprite->getContentSize().height/2-10*2));        this->functionPauseSpriteAnimation(CCPoint(pausemenu->getPosition().x, 34*2), CCPoint(pausemenu->getPosition().x, 29*2));}重新开始键void GameLayer::restartPressed(CCObject* pSender){this->gameRestart();SimpleAudioEngine::sharedEngine()->stopBackgroundMusic();SimpleAudioEngine::sharedEngine()->playEffect("2.wav");CCScene *scene=GameLayer::scene();//旋转动画CCDirector::sharedDirector()->replaceScene(CCTransitionRotoZoom::create(1.2f, scene));}关闭背景音乐void PauseLayer::musicPressed(CCObject* pSender){if (SimpleAudioEngine::sharedEngine()->isBackgroundMusicPlaying()){SimpleAudioEngine::sharedEngine()->stopBackgroundMusic();CCSprite *musicSprite=CCSprite::create("button_music_off-hd.png");CCSprite *musicSprite_s=CCSprite::create("button_music_off-hd.png");CCMenuItemSprite *musicitem=CCMenuItemSprite::create(musicSprite, musicSprite_s, this, menu_selector(PauseLayer::musicPressed2));CCMenu *musicmenu=CCMenu::create(musicitem,NULL);musicitem->setAnchorPoint(ccp(0, 0));musicmenu->setPosition(ccp(127*2,66*2));this->addChild(musicmenu, 1);}}void PauseLayer::musicPressed2(CCObject* pSender){SimpleAudioEngine::sharedEngine()->rewindBackgroundMusic();CCSprite *musicSprite=CCSprite::create("button_music-hd.png");CCSprite *musicSprite_s=CCSprite::create("button_music-hd.png");CCMenuItemSprite *musicitem=CCMenuItemSprite::create(musicSprite, musicSprite_s, this, menu_selector(PauseLayer::musicPressed));CCMenu *musicmenu=CCMenu::create(musicitem,NULL);musicitem->setAnchorPoint(ccp(0, 0));musicmenu->setPosition(ccp(127*2,66*2));this->addChild(musicmenu, 1);}