SimpleAudioEngine

概述说明 引擎版本：cocos2d-x 3.4    编译器：visual studio 2013    UI编辑器：Cocos Studio v1.6.0.0 SimpleAudioEngine（/cocosdension模块下） 头文件、命名空间 #include "audio/include/SimpleAu 说明 引擎版本：cocos2d-x 3.4 编译器：visual studio 2013 UI编辑器：Cocos Studio v1.6.0.0 SimpleAudioEngine（/cocosdension模块下） 头文件、命名空间

                                    #include "audio/include/SimpleAudioEngine.h"using namespace CocosDenshion;

主要播放两类声音：背景音乐、音效 不同平台，声音的格式不一定相同，下面是推荐的在各平台播放的声音格式：

	背景音乐	音效
Win32	MP3、MID、WAV	MID、WAV
AndroID	OGG
IOS	MP3、CAF	CAF

这个类内容不多，用法也很简单： class EXPORT_DLL SimpleAudioEngine{public:static SimpleAudioEngine* getInstance(); /** @brIEf Release the shared Engine object @warning It must be called before the application exit,or a memory leak will be casued.(程序关闭前，记得释放，以防内存泄漏) */voID end();protectedvirtual ~SimpleAudioEngine @brIEf Preload background music @param pszfilePath The path of the background music file. * @Js preloadMusic * @lua preloadMusic preloadBackgroundMusic(constchar pszfilePath); @brIEf Play background music @param pszfilePath The path of the background music file,or the filename of T_SoundResInfo @param bLoop Whether the background music loop or not * @Js playMusic * @lua playMusic playBackgroundMusic,bool bLoop =false @brIEf Stop playing background music @param bReleaseData If release the background music data or not.As default value is false * @Js stopMusic * @lua stopMusic stopBackgroundMusic bReleaseData @brIEf Pause playing background music * @Js pauseMusic * @lua pauseMusic pauseBackgroundMusic @brIEf Resume playing background music * @Js resumeMusic * @lua resumeMusic resumeBackgroundMusic @brIEf Rewind playing background music * @Js rewindMusic * @lua rewindMusic rewindBackgroundMusic @brIEf Indicates whether any background music can be played or not. @return <i>true</i> if background music can be played,otherwise <i>false</i>. * @Js willPlayMusic * @lua willPlayMusic willPlayBackgroundMusic @brIEf Indicates whether the background music is playing @return <i>true</i> if the background music is playing,otherwise <i>false</i> * @Js isMusicPlaying * @lua isMusicPlaying isBackgroundMusicPlaying @brIEf The volume of the background music within the range of 0.0 as the minimum and 1.0 as the maximum. * @Js getMusicVolume * @lua getMusicVolume float getBackgroundMusicVolume @brIEf Set the volume of background music @param volume must be within the range of 0.0 as the minimum and 1.0 as the maximum. * @Js setMusicVolume * @lua setMusicVolume setBackgroundMusicVolume(float volume// // 音效模块 //////////////////////////////////////////////////////////////////////////////////////////////////////////////////// @brIEf The volume of the effects within the range of 0.0 as the minimum and 1.0 as the maximum. getEffectsVolume @brIEf Set the volume of sound effects setEffectsVolume @brIEf Play sound effect with a file path,pitch,pan and gain @param pszfilePath The path of the effect file. @param bLoop 是否循环播放，默认为false @param pitch 频率,normal value is 1.0. Will also change effect play time. @param pan 声道,in the range of [-1..1] where -1 enables only left channel. @param gain 音量,in the range of [0..1]. The normal value is 1. @return the OpenAL source ID @note Full support is under development,Now there are limitations: - no pitch effect on Samsung galaxy S2 with OpenSL backend enabled; - no pitch/pan/gain on emscrippten,win32,marmalade.unsigned int playEffect pitch 1.0f pan 0.0f gain @brIEf Pause playing sound effect @param nSoundID The return value of function playEffect pauseEffect nSoundID @brIEf Pause all playing sound effect pauseAllEffects @brIEf Resume playing sound effect resumeEffect @brIEf Resume all playing sound effect resumeAllEffects @brIEf Stop playing sound effect stopEffect @brIEf Stop all playing sound effects stopAllEffects @brIEf preload a compressed audio file @details the compressed audio will be decoded to wave,then written into an internal buffer in SimpleAudioEngine @param pszfilePath The path of the effect file preloadEffect @brIEf unload the preloaded effect from internal buffer unloadEffect);}; 总结

以上是内存溢出为你收集整理的SimpleAudioEngine全部内容，希望文章能够帮你解决SimpleAudioEngine所遇到的程序开发问题。

如果觉得内存溢出网站内容还不错，欢迎将内存溢出网站推荐给程序员好友。