Audio for Cordova Mobile Game

audio.js

/* jshint browser: true, devel: true */
/* global require, module, plugins, Media */
module.exports = {
    debug: false,
    sounds: {},
    clones: {},
    root: window.location.pathname.substr(0, window.location.pathname.lastIndexOf('/')) + '/',
    manifest: {

        failure: 'assets/sounds/failure.mp3',
        flip: 'assets/sounds/flip.mp3',
        incorrect: 'assets/sounds/incorrect.mp3',
        success: 'assets/sounds/success.mp3',
        tap: 'assets/sounds/tap.mp3'

    },
    initialize: function () {

        this.parse();

    },
    parse: function () {

        for (var id in this.manifest) {
            if (this.debug)
                console.log('[AUDIO]: Parsing: "' + id + '" [' + this.manifest[id] + ']');

            // Cordova LowLatencyAudio Plugin
            if (typeof plugins !== 'undefined') {
                console.log('[AUDIO]: Using Cordova LowLatencyAudio Plugin');
                plugins.LowLatencyAudio.preloadFX(id, this.manifest[id], this.parseSuccess, this.parseFail);
                continue;
            }

            // Cordova Media Plugin
            if (typeof Media !== 'undefined') {
                console.log('[AUDIO]: Using Cordova Media Plugin');
                this.sounds[id] = new Media(this.root + this.manifest[id], this.parseSuccess, this.parseFail);
                this.clones[id] = [];
                continue;
            }

            // HTML5 Audio Element
            if (typeof Audio !== 'undefined') {
                console.log('[AUDIO]: Using HTML5 Audio Element');
                this.sounds[id] = new Audio(this.manifest[id]);
                this.clones[id] = [];
                continue;
            }
        }

    },
    parseSuccess: function (e) {

        if (this.debug) {
            console.log('[AUDIO]: Parse Success!');
            console.log(e);
        }

    },
    parseFail: function (e) {

        if (this.debug) {
            console.log('[AUDIO]: Parse Fail!');
            console.log(e);
        }

    },
    play: function (id) {

        if (this.debug) {
            console.log('[AUDIO]: Playing: "' + id + '"');
        }

        // Cordova LowLatencyAudio Plugin
        if (typeof plugins !== 'undefined') {
            plugins.LowLatencyAudio.play(id);
            return;
        }

        var clones = this.clones[id];

        // Cordova Media Plugin
        if (typeof Media !== 'undefined') {
            this.sounds[id].play();
            var position;
            this.sounds[id].getCurrentPosition(function (current) {
                position = current;
            });
            if (position <= 0) {
                this.sounds[id].play();
            } else {
                clones.push(new Media(this.sounds[id].src, null, null, function (mediaStatus) {
                    if (mediaStatus == Media.MEDIA_STOPPED) {
                        this.release();
                        clones.splice(clones.indexOf(this), 1);
                    }
                }));
                clones[clones.length - 1].play();
            }
            return;
        }

        // HTML5 Audio Element
        if (typeof Audio !== 'undefined') {
            var clone = this.sounds[id].cloneNode();
            clone.onended = function () {
                clones.splice(clones.indexOf(this), 1);
            };
            clones.push(clone);
            clone.play();
            return;
        }

    },
    playSuccess: function (e) {

        if (this.debug) {
            console.log('[AUDIO]: Play Success!');
            console.log(e);
        }

    },
    playFail: function (e) {

        if (this.debug) {
            console.log('[AUDIO]: Play Fail!');
            console.log(e);
        }

    },
};