86 lines
2.1 KiB
JavaScript
86 lines
2.1 KiB
JavaScript
// import Howl from '../../3rd_party/howler';
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const audioControllerFactory = (function () {
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function AudioController(audioFactory) {
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this.audios = [];
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this.audioFactory = audioFactory;
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this._volume = 1;
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this._isMuted = false;
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}
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AudioController.prototype = {
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addAudio: function (audio) {
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this.audios.push(audio);
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},
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pause: function () {
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var i;
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var len = this.audios.length;
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for (i = 0; i < len; i += 1) {
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this.audios[i].pause();
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}
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},
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resume: function () {
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var i;
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var len = this.audios.length;
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for (i = 0; i < len; i += 1) {
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this.audios[i].resume();
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}
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},
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setRate: function (rateValue) {
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var i;
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var len = this.audios.length;
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for (i = 0; i < len; i += 1) {
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this.audios[i].setRate(rateValue);
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}
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},
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createAudio: function (assetPath) {
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if (this.audioFactory) {
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return this.audioFactory(assetPath);
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} if (window.Howl) {
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return new window.Howl({
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src: [assetPath],
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});
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}
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return {
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isPlaying: false,
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play: function () { this.isPlaying = true; },
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seek: function () { this.isPlaying = false; },
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playing: function () {},
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rate: function () {},
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setVolume: function () {},
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};
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},
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setAudioFactory: function (audioFactory) {
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this.audioFactory = audioFactory;
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},
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setVolume: function (value) {
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this._volume = value;
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this._updateVolume();
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},
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mute: function () {
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this._isMuted = true;
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this._updateVolume();
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},
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unmute: function () {
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this._isMuted = false;
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this._updateVolume();
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},
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getVolume: function () {
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return this._volume;
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},
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_updateVolume: function () {
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var i;
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var len = this.audios.length;
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for (i = 0; i < len; i += 1) {
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this.audios[i].volume(this._volume * (this._isMuted ? 0 : 1));
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}
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},
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};
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return function () {
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return new AudioController();
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};
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}());
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export default audioControllerFactory;
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