【cocos2d-x入門實戰】微信飛機大戰之十四：背景音樂和音效

原創作品，轉載請標明：

Android：在android上CocosDenshion能支援的音頻格式是對應於android.media.MediaPlayer所支援的格式。iOS：在IOS上面Cocos2d-x的CocosDenshion所支援的格式和Cocos2d-iphone中所支援的是一樣，mp3，caf是推薦的格式。windows：.mid, .wav are supported. Note that mp3 is not supported.Marmalade：mp3

 #include "SimpleAudioEngine.h" using namespace CocosDenshion;//很多人少了這一步導致找不到SimpleAudioEngine

 CocosDenshion::SimpleAudioEngine

SimpleAudioEngine::sharedEngine()->preloadBackgroundMusic("sound/game_music.mp3");

SimpleAudioEngine::sharedEngine()->playBackgroundMusic("sound/game_music.mp3",true);//開始播放背景音樂，true表示迴圈SimpleAudioEngine::sharedEngine()->stopBackgroundMusic();//停止背景音樂，這是一個預設參數函數，傳參表示是否釋放音樂檔案SimpleAudioEngine::sharedEngine()->pauseBackgroundMusic();//暫停背景音樂SimpleAudioEngine::sharedEngine()->rewindBackgroundMusic();//重頭調用背景音樂SimpleAudioEngine::sharedEngine()->isBackgroundMusicPlaying()//返回布爾型參數，表示是否在放著背景音樂SimpleAudioEngine::sharedEngine()->setBackgroundMusicVolume(0.5);//設定音量0.0-1.0

SimpleAudioEngine::sharedEngine()->preloadEffect("sound/bullet.mp3");

SimpleAudioEngine::sharedEngine()->playEffect("sound/bullet.mp3",false);//開始播放背景音效，false表示不迴圈SimpleAudioEngine::sharedEngine()->stopEffect(m_nSoundId);//停止音效，可以選擇單獨停掉一個音效，這個值是由playEffect返回的SimpleAudioEngine::sharedEngine()->stopAllEffects();//停止全部音效SimpleAudioEngine::sharedEngine()->pauseEffect(m_nSoundId);//暫停單個音效SimpleAudioEngine::sharedEngine()->resumeEffect(m_nSoundId);//重新開始音效SimpleAudioEngine::sharedEngine()->pauseAllEffects();//暫停全部音效SimpleAudioEngine::sharedEngine()->resumeAllEffects();//重新開始全部音效SimpleAudioEngine::sharedEngine()->setEffectsVolume(0.5);//設定音效音量0.0-1.0SimpleAudioEngine::sharedEngine()->unloadEffect("sound/bullet.mp3");//卸載音效

static EffectList s_List;

void SimpleAudioEngine::end()

void SimpleAudioEngine::preloadBackgroundMusic(const char* pszFilePath){}

void SimpleAudioEngine::playBackgroundMusic(const char* pszFilePath, bool bLoop){    if (! pszFilePath)    {        return;    }    sharedMusic().Open(_FullPath(pszFilePath), _Hash(pszFilePath));    sharedMusic().Play((bLoop) ? -1 : 1);}