phaser/src/sound/html5/HTML5AudioSoundManager.js at 9fc3aaa0da03b51c689dab3d241201ab889bbbf1 · ITCSsDeveloper/phaser · GitHub

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var Class = require('../../utils/Class');
var BaseSoundManager = require('../BaseSoundManager');
var HTML5AudioSound = require('./HTML5AudioSound');
var HTML5AudioSoundManager = new Class({
    Extends: BaseSoundManager,
    initialize: function HTML5AudioSoundManager(game) {
        /**
         * An array for keeping track of all the sounds
         * that were paused when game lost focus.
         *
         * @private
         * @property {Phaser.Sound.HTML5AudioSound[]} onBlurPausedSounds
         * @default []
         */
        this.onBlurPausedSounds = [];
        /**
         * Property that actually holds the value of global mute
         * for HTML5 Audio sound manager implementation.
         *
         * @private
         * @property {boolean} _mute
         * @default false
         */
        this._mute = false;
        /**
         * Property that actually holds the value of global volume
         * for HTML5 Audio sound manager implementation.
         *
         * @private
         * @property {boolean} _volume
         * @default 1
         */
        this._volume = 1;
        BaseSoundManager.call(this, game);
    },
    add: function (key, config) {
        var sound = new HTML5AudioSound(this, key, config);
        this.sounds.push(sound);
        return sound;
    },
    onBlur: function () {
        this.forEachActiveSound(function (sound) {
            if (sound.isPlaying) {
                this.onBlurPausedSounds.push(sound);
                sound.pause();
            }
        });
    },
    onFocus: function () {
        this.onBlurPausedSounds.forEach(function (sound) {
            sound.resume();
        });
        this.onBlurPausedSounds.length = 0;
    },
    destroy: function () {
        BaseSoundManager.prototype.destroy.call(this);
        this.onBlurPausedSounds.length = 0;
        this.onBlurPausedSounds = null;
    }
});
/**
 * Global mute setting.
 *
 * @name Phaser.Sound.HTML5AudioSoundManager#mute
 * @property {boolean} mute
 */
Object.defineProperty(HTML5AudioSoundManager.prototype, 'mute', {
    get: function () {
        return this._mute;
    },
    set: function (value) {
        this._mute = value;
        this.forEachActiveSound(function (sound) {
            sound.setMute();
        });
    }
});
/**
 * Global volume setting.
 *
 * @name Phaser.Sound.HTML5AudioSoundManager#volume
 * @property {number} volume
 */
Object.defineProperty(HTML5AudioSoundManager.prototype, 'volume', {
    get: function () {
        return this._volume;
    },
    set: function (value) {
        this._volume = value;
        this.forEachActiveSound(function (sound) {
            sound.setVolume();
        });
    }
});
module.exports = HTML5AudioSoundManager;