/****************************************************************************
|
Copyright (c) 2008-2010 Ricardo Quesada
|
Copyright (c) 2011-2012 cocos2d-x.org
|
Copyright (c) 2013-2016 Chukong Technologies Inc.
|
Copyright (c) 2017-2018 Xiamen Yaji Software Co., Ltd.
|
|
http://www.cocos2d-x.org
|
|
Permission is hereby granted, free of charge, to any person obtaining a copy
|
of this software and associated documentation files (the "Software"), to deal
|
in the Software without restriction, including without limitation the rights
|
to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
copies of the Software, and to permit persons to whom the Software is
|
furnished to do so, subject to the following conditions:
|
|
The above copyright notice and this permission notice shall be included in
|
all copies or substantial portions of the Software.
|
|
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
THE SOFTWARE.
|
****************************************************************************/
|
|
const Audio = require('./CCAudio');
|
const AudioClip = require('../core/assets/CCAudioClip');
|
const js = cc.js;
|
|
let _instanceId = 0;
|
let _id2audio = js.createMap(true);
|
let _url2id = {};
|
let _audioPool = [];
|
|
let recycleAudio = function (audio) {
|
audio._finishCallback = null;
|
if (_audioPool.length < 32) {
|
audio.off('ended');
|
audio.off('stop');
|
audio.src = null;
|
_audioPool.push(audio);
|
}
|
else {
|
audio.destroy();
|
}
|
};
|
|
let getAudioFromPath = function (path) {
|
var id = _instanceId++;
|
var list = _url2id[path];
|
if (!list) {
|
list = _url2id[path] = [];
|
}
|
if (audioEngine._maxAudioInstance <= list.length) {
|
var oldId = list.shift();
|
var oldAudio = getAudioFromId(oldId);
|
// Stop will recycle audio automatically by event callback
|
if(oldAudio){
|
oldAudio.stop();
|
}
|
}
|
|
var audio = _audioPool.pop() || new Audio();
|
var callback = function () {
|
var audioInList = getAudioFromId(this.id);
|
if (audioInList) {
|
delete _id2audio[this.id];
|
var index = list.indexOf(this.id);
|
cc.js.array.fastRemoveAt(list, index);
|
}
|
recycleAudio(this);
|
};
|
|
audio.on('ended', function () {
|
if (this._finishCallback) {
|
this._finishCallback();
|
}
|
callback.call(this);
|
}, audio);
|
|
audio.on('stop', callback, audio);
|
audio.id = id;
|
_id2audio[id] = audio;
|
list.push(id);
|
|
return audio;
|
};
|
|
let getAudioFromId = function (id) {
|
return _id2audio[id];
|
};
|
|
let handleVolume = function (volume) {
|
if (volume === undefined) {
|
// set default volume as 1
|
volume = 1;
|
}
|
else if (typeof volume === 'string') {
|
volume = Number.parseFloat(volume);
|
}
|
return volume;
|
};
|
|
/**
|
* !#en cc.audioEngine is the singleton object, it provide simple audio APIs.
|
* !#zh
|
* cc.audioengine是单例对象。<br/>
|
* 主要用来播放音频，播放的时候会返回一个 audioID，之后都可以通过这个 audioID 来操作这个音频对象。<br/>
|
* 不使用的时候，请使用 cc.audioEngine.uncache(filePath); 进行资源释放 <br/>
|
* 注意：<br/>
|
* 在 Android 系统浏览器上，不同浏览器，不同版本的效果不尽相同。<br/>
|
* 比如说：大多数浏览器都需要用户物理交互才可以开始播放音效，有一些不支持 WebAudio，<br/>
|
* 有一些不支持多音轨播放。总之如果对音乐依赖比较强，请做尽可能多的测试。
|
* @class audioEngine
|
* @static
|
*/
|
var audioEngine = {
|
|
AudioState: Audio.State,
|
|
_maxWebAudioSize: 2097152, // 2048kb * 1024
|
_maxAudioInstance: 24,
|
|
_id2audio: _id2audio,
|
|
/**
|
* !#en Play audio.
|
* !#zh 播放音频
|
* @method play
|
* @param {AudioClip} clip - The audio clip to play.
|
* @param {Boolean} loop - Whether the music loop or not.
|
* @param {Number} volume - Volume size.
|
* @return {Number} audioId
|
* @example
|
* cc.loader.loadRes(url, cc.AudioClip, function (err, clip) {
|
* var audioID = cc.audioEngine.play(clip, false, 0.5);
|
* });
|
*/
|
play: function (clip, loop, volume/*, profile*/) {
|
var path = clip;
|
var audio;
|
if (typeof clip === 'string') {
|
// backward compatibility since 1.10
|
cc.warnID(8401, 'cc.audioEngine', 'cc.AudioClip', 'AudioClip', 'cc.AudioClip', 'audio');
|
path = clip;
|
// load clip
|
audio = getAudioFromPath(path);
|
AudioClip._loadByUrl(path, function (err, clip) {
|
if (clip) {
|
audio.src = clip;
|
}
|
});
|
}
|
else {
|
if (!clip) {
|
return;
|
}
|
path = clip.nativeUrl;
|
audio = getAudioFromPath(path);
|
audio.src = clip;
|
}
|
|
audio.setLoop(loop || false);
|
volume = handleVolume(volume);
|
audio.setVolume(volume);
|
audio.play();
|
|
return audio.id;
|
},
|
|
/**
|
* !#en Set audio loop.
|
* !#zh 设置音频是否循环。
|
* @method setLoop
|
* @param {Number} audioID - audio id.
|
* @param {Boolean} loop - Whether cycle.
|
* @example
|
* cc.audioEngine.setLoop(id, true);
|
*/
|
setLoop: function (audioID, loop) {
|
var audio = getAudioFromId(audioID);
|
if (!audio || !audio.setLoop)
|
return;
|
audio.setLoop(loop);
|
},
|
|
/**
|
* !#en Get audio cycle state.
|
* !#zh 获取音频的循环状态。
|
* @method isLoop
|
* @param {Number} audioID - audio id.
|
* @return {Boolean} Whether cycle.
|
* @example
|
* cc.audioEngine.isLoop(id);
|
*/
|
isLoop: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
if (!audio || !audio.getLoop)
|
return false;
|
return audio.getLoop();
|
},
|
|
/**
|
* !#en Set the volume of audio.
|
* !#zh 设置音量（0.0 ~ 1.0）。
|
* @method setVolume
|
* @param {Number} audioID - audio id.
|
* @param {Number} volume - Volume must be in 0.0~1.0 .
|
* @example
|
* cc.audioEngine.setVolume(id, 0.5);
|
*/
|
setVolume: function (audioID, volume) {
|
var audio = getAudioFromId(audioID);
|
if (audio) {
|
audio.setVolume(volume);
|
}
|
},
|
|
/**
|
* !#en The volume of the music max value is 1.0,the min value is 0.0 .
|
* !#zh 获取音量（0.0 ~ 1.0）。
|
* @method getVolume
|
* @param {Number} audioID - audio id.
|
* @return {Number}
|
* @example
|
* var volume = cc.audioEngine.getVolume(id);
|
*/
|
getVolume: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
return audio ? audio.getVolume() : 1;
|
},
|
|
/**
|
* !#en Set current time
|
* !#zh 设置当前的音频时间。
|
* @method setCurrentTime
|
* @param {Number} audioID - audio id.
|
* @param {Number} sec - current time.
|
* @return {Boolean}
|
* @example
|
* cc.audioEngine.setCurrentTime(id, 2);
|
*/
|
setCurrentTime: function (audioID, sec) {
|
var audio = getAudioFromId(audioID);
|
if (audio) {
|
audio.setCurrentTime(sec);
|
return true;
|
}
|
else {
|
return false;
|
}
|
},
|
|
/**
|
* !#en Get current time
|
* !#zh 获取当前的音频播放时间。
|
* @method getCurrentTime
|
* @param {Number} audioID - audio id.
|
* @return {Number} audio current time.
|
* @example
|
* var time = cc.audioEngine.getCurrentTime(id);
|
*/
|
getCurrentTime: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
return audio ? audio.getCurrentTime() : 0;
|
},
|
|
/**
|
* !#en Get audio duration
|
* !#zh 获取音频总时长。
|
* @method getDuration
|
* @param {Number} audioID - audio id.
|
* @return {Number} audio duration.
|
* @example
|
* var time = cc.audioEngine.getDuration(id);
|
*/
|
getDuration: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
return audio ? audio.getDuration() : 0;
|
},
|
|
/**
|
* !#en Get audio state
|
* !#zh 获取音频状态。
|
* @method getState
|
* @param {Number} audioID - audio id.
|
* @return {audioEngine.AudioState} audio duration.
|
* @example
|
* var state = cc.audioEngine.getState(id);
|
*/
|
getState: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
return audio ? audio.getState() : this.AudioState.ERROR;
|
},
|
|
/**
|
* !#en Set Audio finish callback
|
* !#zh 设置一个音频结束后的回调
|
* @method setFinishCallback
|
* @param {Number} audioID - audio id.
|
* @param {Function} callback - loaded callback.
|
* @example
|
* cc.audioEngine.setFinishCallback(id, function () {});
|
*/
|
setFinishCallback: function (audioID, callback) {
|
var audio = getAudioFromId(audioID);
|
if (!audio)
|
return;
|
audio._finishCallback = callback;
|
},
|
|
/**
|
* !#en Pause playing audio.
|
* !#zh 暂停正在播放音频。
|
* @method pause
|
* @param {Number} audioID - The return value of function play.
|
* @example
|
* cc.audioEngine.pause(audioID);
|
*/
|
pause: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
if (audio) {
|
audio.pause();
|
return true;
|
}
|
else {
|
return false;
|
}
|
},
|
|
_pauseIDCache: [],
|
/**
|
* !#en Pause all playing audio
|
* !#zh 暂停现在正在播放的所有音频。
|
* @method pauseAll
|
* @example
|
* cc.audioEngine.pauseAll();
|
*/
|
pauseAll: function () {
|
for (var id in _id2audio) {
|
var audio = _id2audio[id];
|
var state = audio.getState();
|
if (state === Audio.State.PLAYING) {
|
this._pauseIDCache.push(id);
|
audio.pause();
|
}
|
}
|
},
|
|
/**
|
* !#en Resume playing audio.
|
* !#zh 恢复播放指定的音频。
|
* @method resume
|
* @param {Number} audioID - The return value of function play.
|
* @example
|
* cc.audioEngine.resume(audioID);
|
*/
|
resume: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
if (audio) {
|
audio.resume();
|
}
|
},
|
|
/**
|
* !#en Resume all playing audio.
|
* !#zh 恢复播放所有之前暂停的所有音频。
|
* @method resumeAll
|
* @example
|
* cc.audioEngine.resumeAll();
|
*/
|
resumeAll: function () {
|
for (var i = 0; i < this._pauseIDCache.length; ++i) {
|
var id = this._pauseIDCache[i];
|
var audio = getAudioFromId(id);
|
if (audio)
|
audio.resume();
|
}
|
this._pauseIDCache.length = 0;
|
},
|
|
/**
|
* !#en Stop playing audio.
|
* !#zh 停止播放指定音频。
|
* @method stop
|
* @param {Number} audioID - The return value of function play.
|
* @example
|
* cc.audioEngine.stop(audioID);
|
*/
|
stop: function (audioID) {
|
var audio = getAudioFromId(audioID);
|
if (audio) {
|
// Stop will recycle audio automatically by event callback
|
audio.stop();
|
return true;
|
}
|
else {
|
return false;
|
}
|
},
|
|
/**
|
* !#en Stop all playing audio.
|
* !#zh 停止正在播放的所有音频。
|
* @method stopAll
|
* @example
|
* cc.audioEngine.stopAll();
|
*/
|
stopAll: function () {
|
for (var id in _id2audio) {
|
var audio = _id2audio[id];
|
if (audio) {
|
// Stop will recycle audio automatically by event callback
|
audio.stop();
|
}
|
}
|
},
|
|
/**
|
* !#en Set up an audio can generate a few examples.
|
* !#zh 设置一个音频可以设置几个实例
|
* @method setMaxAudioInstance
|
* @param {Number} num - a number of instances to be created from within an audio
|
* @example
|
* cc.audioEngine.setMaxAudioInstance(20);
|
*/
|
setMaxAudioInstance: function (num) {
|
this._maxAudioInstance = num;
|
},
|
|
/**
|
* !#en Getting audio can produce several examples.
|
* !#zh 获取一个音频可以设置几个实例
|
* @method getMaxAudioInstance
|
* @return {Number} a - number of instances to be created from within an audio
|
* @example
|
* cc.audioEngine.getMaxAudioInstance();
|
*/
|
getMaxAudioInstance: function () {
|
return this._maxAudioInstance;
|
},
|
|
/**
|
* !#en Unload the preloaded audio from internal buffer.
|
* !#zh 卸载预加载的音频。
|
* @method uncache
|
* @param {AudioClip} clip
|
* @example
|
* cc.audioEngine.uncache(filePath);
|
*/
|
uncache: function (clip) {
|
var filePath = clip;
|
if (typeof clip === 'string') {
|
// backward compatibility since 1.10
|
cc.warnID(8401, 'cc.audioEngine', 'cc.AudioClip', 'AudioClip', 'cc.AudioClip', 'audio');
|
filePath = clip;
|
}
|
else {
|
if (!clip) {
|
return;
|
}
|
filePath = clip.nativeUrl;
|
}
|
|
var list = _url2id[filePath];
|
if (!list) return;
|
while (list.length > 0) {
|
var id = list.pop();
|
var audio = _id2audio[id];
|
if (audio) {
|
// Stop will recycle audio automatically by event callback
|
audio.stop();
|
delete _id2audio[id];
|
}
|
}
|
},
|
|
/**
|
* !#en Unload all audio from internal buffer.
|
* !#zh 卸载所有音频。
|
* @method uncacheAll
|
* @example
|
* cc.audioEngine.uncacheAll();
|
*/
|
uncacheAll: function () {
|
this.stopAll();
|
let audio;
|
for (let id in _id2audio) {
|
audio = _id2audio[id];
|
if (audio) {
|
audio.destroy();
|
}
|
}
|
while (audio = _audioPool.pop()) {
|
audio.destroy();
|
}
|
_id2audio = js.createMap(true);
|
_url2id = {};
|
},
|
|
/**
|
* !#en Gets an audio profile by name.
|
*
|
* @param profileName A name of audio profile.
|
* @return The audio profile.
|
*/
|
getProfile: function (profileName) {},
|
|
/**
|
* !#en Preload audio file.
|
* !#zh 预加载一个音频
|
* @method preload
|
* @param {String} filePath - The file path of an audio.
|
* @param {Function} [callback] - The callback of an audio.
|
* @example
|
* cc.audioEngine.preload(path);
|
* @deprecated `cc.audioEngine.preload` is deprecated, use `cc.loader.loadRes(url, cc.AudioClip)` instead please.
|
*/
|
preload: function (filePath, callback) {
|
if (CC_DEBUG) {
|
cc.warn('`cc.audioEngine.preload` is deprecated, use `cc.loader.loadRes(url, cc.AudioClip)` instead please.');
|
}
|
|
cc.loader.load(filePath, callback && function (error) {
|
if (!error) {
|
callback();
|
}
|
});
|
},
|
|
/**
|
* !#en Set a size, the unit is KB. Over this size is directly resolved into DOM nodes.
|
* !#zh 设置一个以 KB 为单位的尺寸，大于这个尺寸的音频在加载的时候会强制使用 dom 方式加载
|
* @method setMaxWebAudioSize
|
* @param {Number} kb - The file path of an audio.
|
* @example
|
* cc.audioEngine.setMaxWebAudioSize(300);
|
*/
|
// Because webAudio takes up too much memory，So allow users to manually choose
|
setMaxWebAudioSize: function (kb) {
|
this._maxWebAudioSize = kb * 1024;
|
},
|
|
_breakCache: null,
|
_break: function () {
|
this._breakCache = [];
|
for (var id in _id2audio) {
|
var audio = _id2audio[id];
|
var state = audio.getState();
|
if (state === Audio.State.PLAYING) {
|
this._breakCache.push(id);
|
audio.pause();
|
}
|
}
|
},
|
|
_restore: function () {
|
if (!this._breakCache) return;
|
|
while (this._breakCache.length > 0) {
|
var id = this._breakCache.pop();
|
var audio = getAudioFromId(id);
|
if (audio && audio.resume)
|
audio.resume();
|
}
|
this._breakCache = null;
|
},
|
|
///////////////////////////////
|
// Classification of interface
|
|
_music: {
|
id: -1,
|
loop: false,
|
volume: 1,
|
},
|
|
_effect: {
|
volume: 1,
|
pauseCache: [],
|
},
|
|
/**
|
* !#en Play background music
|
* !#zh 播放背景音乐
|
* @method playMusic
|
* @param {AudioClip} clip - The audio clip to play.
|
* @param {Boolean} loop - Whether the music loop or not.
|
* @return {Number} audioId
|
* @example
|
* cc.loader.loadRes(url, cc.AudioClip, function (err, clip) {
|
* var audioID = cc.audioEngine.playMusic(clip, false);
|
* });
|
*/
|
playMusic: function (clip, loop) {
|
var music = this._music;
|
this.stop(music.id);
|
music.id = this.play(clip, loop, music.volume);
|
music.loop = loop;
|
return music.id;
|
},
|
|
/**
|
* !#en Stop background music.
|
* !#zh 停止播放背景音乐。
|
* @method stopMusic
|
* @example
|
* cc.audioEngine.stopMusic();
|
*/
|
stopMusic: function () {
|
this.stop(this._music.id);
|
},
|
|
/**
|
* !#en Pause the background music.
|
* !#zh 暂停播放背景音乐。
|
* @method pauseMusic
|
* @example
|
* cc.audioEngine.pauseMusic();
|
*/
|
pauseMusic: function () {
|
this.pause(this._music.id);
|
return this._music.id;
|
},
|
|
/**
|
* !#en Resume playing background music.
|
* !#zh 恢复播放背景音乐。
|
* @method resumeMusic
|
* @example
|
* cc.audioEngine.resumeMusic();
|
*/
|
resumeMusic: function () {
|
this.resume(this._music.id);
|
return this._music.id;
|
},
|
|
/**
|
* !#en Get the volume(0.0 ~ 1.0).
|
* !#zh 获取音量（0.0 ~ 1.0）。
|
* @method getMusicVolume
|
* @return {Number}
|
* @example
|
* var volume = cc.audioEngine.getMusicVolume();
|
*/
|
getMusicVolume: function () {
|
return this._music.volume;
|
},
|
|
/**
|
* !#en Set the background music volume.
|
* !#zh 设置背景音乐音量（0.0 ~ 1.0）。
|
* @method setMusicVolume
|
* @param {Number} volume - Volume must be in 0.0~1.0.
|
* @example
|
* cc.audioEngine.setMusicVolume(0.5);
|
*/
|
setMusicVolume: function (volume) {
|
volume = handleVolume(volume);
|
var music = this._music;
|
music.volume = volume;
|
this.setVolume(music.id, music.volume);
|
return music.volume;
|
},
|
|
/**
|
* !#en Background music playing state
|
* !#zh 背景音乐是否正在播放
|
* @method isMusicPlaying
|
* @return {Boolean}
|
* @example
|
* cc.audioEngine.isMusicPlaying();
|
*/
|
isMusicPlaying: function () {
|
return this.getState(this._music.id) === this.AudioState.PLAYING;
|
},
|
|
/**
|
* !#en Play effect audio.
|
* !#zh 播放音效
|
* @method playEffect
|
* @param {AudioClip} clip - The audio clip to play.
|
* @param {Boolean} loop - Whether the music loop or not.
|
* @return {Number} audioId
|
* @example
|
* cc.loader.loadRes(url, cc.AudioClip, function (err, clip) {
|
* var audioID = cc.audioEngine.playEffect(clip, false);
|
* });
|
*/
|
playEffect: function (clip, loop) {
|
return this.play(clip, loop || false, this._effect.volume);
|
},
|
|
/**
|
* !#en Set the volume of effect audio.
|
* !#zh 设置音效音量（0.0 ~ 1.0）。
|
* @method setEffectsVolume
|
* @param {Number} volume - Volume must be in 0.0~1.0.
|
* @example
|
* cc.audioEngine.setEffectsVolume(0.5);
|
*/
|
setEffectsVolume: function (volume) {
|
volume = handleVolume(volume);
|
var musicId = this._music.id;
|
this._effect.volume = volume;
|
for (var id in _id2audio) {
|
var audio = _id2audio[id];
|
if (!audio || audio.id === musicId) continue;
|
audioEngine.setVolume(id, volume);
|
}
|
},
|
|
/**
|
* !#en The volume of the effect audio max value is 1.0,the min value is 0.0 .
|
* !#zh 获取音效音量（0.0 ~ 1.0）。
|
* @method getEffectsVolume
|
* @return {Number}
|
* @example
|
* var volume = cc.audioEngine.getEffectsVolume();
|
*/
|
getEffectsVolume: function () {
|
return this._effect.volume;
|
},
|
|
/**
|
* !#en Pause effect audio.
|
* !#zh 暂停播放音效。
|
* @method pauseEffect
|
* @param {Number} audioID - audio id.
|
* @example
|
* cc.audioEngine.pauseEffect(audioID);
|
*/
|
pauseEffect: function (audioID) {
|
return this.pause(audioID);
|
},
|
|
/**
|
* !#en Stop playing all the sound effects.
|
* !#zh 暂停播放所有音效。
|
* @method pauseAllEffects
|
* @example
|
* cc.audioEngine.pauseAllEffects();
|
*/
|
pauseAllEffects: function () {
|
var musicId = this._music.id;
|
var effect = this._effect;
|
effect.pauseCache.length = 0;
|
|
for (var id in _id2audio) {
|
var audio = _id2audio[id];
|
if (!audio || audio.id === musicId) continue;
|
var state = audio.getState();
|
if (state === this.AudioState.PLAYING) {
|
effect.pauseCache.push(id);
|
audio.pause();
|
}
|
}
|
},
|
|
/**
|
* !#en Resume effect audio.
|
* !#zh 恢复播放音效音频。
|
* @method resumeEffect
|
* @param {Number} audioID - The return value of function play.
|
* @example
|
* cc.audioEngine.resumeEffect(audioID);
|
*/
|
resumeEffect: function (id) {
|
this.resume(id);
|
},
|
|
/**
|
* !#en Resume all effect audio.
|
* !#zh 恢复播放所有之前暂停的音效。
|
* @method resumeAllEffects
|
* @example
|
* cc.audioEngine.resumeAllEffects();
|
*/
|
resumeAllEffects: function () {
|
var pauseIDCache = this._effect.pauseCache;
|
for (var i = 0; i < pauseIDCache.length; ++i) {
|
var id = pauseIDCache[i];
|
var audio = _id2audio[id];
|
if (audio)
|
audio.resume();
|
}
|
},
|
|
/**
|
* !#en Stop playing the effect audio.
|
* !#zh 停止播放音效。
|
* @method stopEffect
|
* @param {Number} audioID - audio id.
|
* @example
|
* cc.audioEngine.stopEffect(id);
|
*/
|
stopEffect: function (audioID) {
|
return this.stop(audioID);
|
},
|
|
/**
|
* !#en Stop playing all the effects.
|
* !#zh 停止播放所有音效。
|
* @method stopAllEffects
|
* @example
|
* cc.audioEngine.stopAllEffects();
|
*/
|
stopAllEffects: function () {
|
var musicId = this._music.id;
|
for (var id in _id2audio) {
|
var audio = _id2audio[id];
|
if (!audio || audio.id === musicId) continue;
|
var state = audio.getState();
|
if (state === audioEngine.AudioState.PLAYING) {
|
audio.stop();
|
}
|
}
|
}
|
};
|
|
module.exports = cc.audioEngine = audioEngine;
|
