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32 lines
871 B
32 lines
871 B
4 years ago
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// 音频处理类
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function Sound() {
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this.lib = library;
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this.music = {};
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}
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Sound.of = function () {
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const instance = new Sound();
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instance.init();
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return instance;
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};
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Sound.prototype.init = function () {
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createjs.Sound.alternateExtensions = ['mp3'];
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const sounds = [
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{ src: 'sounds/bgmMusic.mp3', id: 'bgm' },
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{ src: 'sounds/excitationMusic.mp3', id: 'excitation' },
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{ src: 'sounds/amazing.mp3', id: 'amazing' },
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{ src: 'sounds/unbelievable.mp3', id: 'unbelievable' },
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];
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createjs.Sound.addEventListener('fileload', function (event) {
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console.log('event: ', event);
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this.music[event.id] = createjs.Sound.createInstance(event.id);
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});
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createjs.Sound.registerSounds(sounds, '../../');
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};
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Sound.prototype.playBgm = function () {
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this.music.bgm && this.music.bgm.play({ loop: -1, volume: 0.3 }); // 播放背景音乐
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};
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