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1613 lines
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HTML
1613 lines
44 KiB
HTML
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<a href="Phaser.Physics.P2.LockConstraint.html">LockConstraint</a>
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<a href="Phaser.Physics.P2.PrismaticConstraint.html">PrismaticConstraint</a>
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<a href="Phaser.Physics.P2.RevoluteConstraint.html">RevoluteConstraint</a>
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<a href="Phaser.Physics.P2.RotationalSpring.html">RotationalSpring</a>
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<a href="Phaser.Point.html">Point</a>
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<a href="Phaser.Pointer.html">Pointer</a>
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<a href="Phaser.RandomDataGenerator.html">RandomDataGenerator</a>
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<a href="Phaser.RenderTexture.html">RenderTexture</a>
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<a href="Phaser.RequestAnimationFrame.html">RequestAnimationFrame</a>
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<a href="Phaser.RetroFont.html">RetroFont</a>
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<a href="Phaser.Rope.html">Rope</a>
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</li>
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<a href="Phaser.ScaleManager.html">ScaleManager</a>
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<a href="Phaser.Signal.html">Signal</a>
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<a href="Phaser.SignalBinding.html">SignalBinding</a>
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</li>
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<li class="class-depth-1">
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<a href="Phaser.SinglePad.html">SinglePad</a>
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</li>
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<li class="class-depth-1">
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<a href="Phaser.Sound.html">Sound</a>
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</li>
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<li class="class-depth-1">
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<a href="Phaser.SoundManager.html">SoundManager</a>
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</li>
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<a href="Phaser.Sprite.html">Sprite</a>
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</li>
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<a href="Phaser.SpriteBatch.html">SpriteBatch</a>
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<a href="Phaser.Stage.html">Stage</a>
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<a href="Phaser.State.html">State</a>
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<a href="Phaser.StateManager.html">StateManager</a>
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<a href="Phaser.Text.html">Text</a>
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<a href="Phaser.Tile.html">Tile</a>
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<a href="Phaser.Tilemap.html">Tilemap</a>
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<a href="Phaser.TilemapLayer.html">TilemapLayer</a>
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<a href="Phaser.TilemapParser.html">TilemapParser</a>
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</li>
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<li class="class-depth-1">
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<a href="Phaser.Tileset.html">Tileset</a>
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</li>
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<li class="class-depth-1">
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<a href="Phaser.TileSprite.html">TileSprite</a>
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</li>
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<li class="class-depth-1">
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<a href="Phaser.Time.html">Time</a>
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<a href="Phaser.Timer.html">Timer</a>
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<a href="Phaser.TimerEvent.html">TimerEvent</a>
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<a href="Phaser.Touch.html">Touch</a>
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<a href="Phaser.Tween.html">Tween</a>
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<a href="Phaser.TweenManager.html">TweenManager</a>
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<a href="Phaser.Utils.html">Utils</a>
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<li class="class-depth-2">
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<a href="Phaser.Utils.Debug.html">Debug</a>
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<a href="Phaser.World.html">World</a>
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</ul>
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</ul>
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<h1 class="page-title">Source: sound/Sound.js</h1>
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<section>
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<article>
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<pre class="sunlight-highlight-javascript linenums">/**
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* @author Richard Davey <rich@photonstorm.com>
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* @copyright 2014 Photon Storm Ltd.
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* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
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*/
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/**
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* The Sound class constructor.
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*
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* @class Phaser.Sound
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* @constructor
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* @param {Phaser.Game} game - Reference to the current game instance.
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* @param {string} key - Asset key for the sound.
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* @param {number} [volume=1] - Default value for the volume, between 0 and 1.
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* @param {boolean} [loop=false] - Whether or not the sound will loop.
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*/
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Phaser.Sound = function (game, key, volume, loop, connect) {
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if (typeof volume == 'undefined') { volume = 1; }
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if (typeof loop == 'undefined') { loop = false; }
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if (typeof connect === 'undefined') { connect = game.sound.connectToMaster; }
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/**
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* A reference to the currently running Game.
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* @property {Phaser.Game} game
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*/
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this.game = game;
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/**
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* @property {string} name - Name of the sound.
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*/
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this.name = key;
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/**
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* @property {string} key - Asset key for the sound.
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*/
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this.key = key;
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/**
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* @property {boolean} loop - Whether or not the sound or current sound marker will loop.
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*/
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this.loop = loop;
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/**
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* @property {number} volume - The sound or sound marker volume. A value between 0 (silence) and 1 (full volume).
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*/
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this.volume = volume;
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/**
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* @property {object} markers - The sound markers.
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*/
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this.markers = {};
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/**
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* @property {AudioContext} context - Reference to the AudioContext instance.
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*/
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this.context = null;
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/**
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* @property {boolean} autoplay - Boolean indicating whether the sound should start automatically.
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*/
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this.autoplay = false;
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/**
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* @property {number} totalDuration - The total duration of the sound in seconds.
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*/
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this.totalDuration = 0;
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/**
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* @property {number} startTime - The time the Sound starts at (typically 0 unless starting from a marker)
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* @default
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*/
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this.startTime = 0;
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/**
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* @property {number} currentTime - The current time the sound is at.
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*/
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this.currentTime = 0;
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/**
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* @property {number} duration - The duration of the current sound marker in seconds.
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*/
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this.duration = 0;
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/**
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* @property {number} durationMS - The duration of the current sound marker in ms.
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*/
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this.durationMS = 0;
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/**
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* @property {number} position - The position of the current sound marker.
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*/
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this.position = 0;
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/**
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* @property {number} stopTime - The time the sound stopped.
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*/
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this.stopTime = 0;
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/**
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* @property {boolean} paused - true if the sound is paused, otherwise false.
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* @default
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*/
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this.paused = false;
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/**
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* @property {number} pausedPosition - The position the sound had reached when it was paused.
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*/
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this.pausedPosition = 0;
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/**
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* @property {number} pausedTime - The game time at which the sound was paused.
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*/
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this.pausedTime = 0;
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/**
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* @property {boolean} isPlaying - true if the sound is currently playing, otherwise false.
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* @default
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*/
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this.isPlaying = false;
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/**
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* @property {string} currentMarker - The string ID of the currently playing marker, if any.
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* @default
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*/
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this.currentMarker = '';
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/**
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* @property {boolean} pendingPlayback - true if the sound file is pending playback
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* @readonly
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*/
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this.pendingPlayback = false;
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/**
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* @property {boolean} override - if true when you play this sound it will always start from the beginning.
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* @default
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*/
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this.override = false;
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/**
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* @property {boolean} allowMultiple - This will allow you to have multiple instances of this Sound playing at once. This is only useful when running under Web Audio, and we recommend you implement a local pooling system to not flood the sound channels.
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* @default
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*/
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this.allowMultiple = false;
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/**
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* @property {boolean} usingWebAudio - true if this sound is being played with Web Audio.
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* @readonly
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*/
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this.usingWebAudio = this.game.sound.usingWebAudio;
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/**
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* @property {boolean} usingAudioTag - true if the sound is being played via the Audio tag.
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*/
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this.usingAudioTag = this.game.sound.usingAudioTag;
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/**
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* @property {object} externalNode - If defined this Sound won't connect to the SoundManager master gain node, but will instead connect to externalNode.
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*/
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this.externalNode = null;
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/**
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* @property {object} masterGainNode - The master gain node in a Web Audio system.
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*/
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this.masterGainNode = null;
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/**
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* @property {object} gainNode - The gain node in a Web Audio system.
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*/
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this.gainNode = null;
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if (this.usingWebAudio)
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{
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this.context = this.game.sound.context;
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this.masterGainNode = this.game.sound.masterGain;
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if (typeof this.context.createGain === 'undefined')
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{
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this.gainNode = this.context.createGainNode();
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}
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else
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{
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this.gainNode = this.context.createGain();
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}
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this.gainNode.gain.value = volume * this.game.sound.volume;
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if (connect)
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{
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this.gainNode.connect(this.masterGainNode);
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}
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}
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else
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{
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if (this.game.cache.getSound(key) && this.game.cache.isSoundReady(key))
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{
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this._sound = this.game.cache.getSoundData(key);
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this.totalDuration = 0;
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if (this._sound.duration)
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{
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this.totalDuration = this._sound.duration;
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}
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}
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else
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{
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this.game.cache.onSoundUnlock.add(this.soundHasUnlocked, this);
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}
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}
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/**
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* @property {Phaser.Signal} onDecoded - The onDecoded event is dispatched when the sound has finished decoding (typically for mp3 files)
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*/
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this.onDecoded = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onPlay - The onPlay event is dispatched each time this sound is played.
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*/
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this.onPlay = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onPause - The onPause event is dispatched when this sound is paused.
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*/
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this.onPause = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onResume - The onResume event is dispatched when this sound is resumed from a paused state.
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*/
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this.onResume = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onLoop - The onLoop event is dispatched when this sound loops during playback.
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*/
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this.onLoop = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onStop - The onStop event is dispatched when this sound stops playback.
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*/
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this.onStop = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onMute - The onMouse event is dispatched when this sound is muted.
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*/
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this.onMute = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onMarkerComplete - The onMarkerComplete event is dispatched when a marker within this sound completes playback.
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*/
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this.onMarkerComplete = new Phaser.Signal();
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/**
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* @property {Phaser.Signal} onFadeComplete - The onFadeComplete event is dispatched when this sound finishes fading either in or out.
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*/
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this.onFadeComplete = new Phaser.Signal();
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/**
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* @property {number} _volume - The global audio volume. A value between 0 (silence) and 1 (full volume).
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* @private
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*/
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this._volume = volume;
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/**
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* @property {any} _buffer - Decoded data buffer / Audio tag.
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* @private
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*/
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this._buffer = null;
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/**
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* @property {boolean} _muted - Boolean indicating whether the sound is muted or not.
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* @private
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*/
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this._muted = false;
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/**
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* @property {number} _tempMarker - Internal marker var.
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* @private
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*/
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this._tempMarker = 0;
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/**
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* @property {number} _tempPosition - Internal marker var.
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* @private
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*/
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this._tempPosition = 0;
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/**
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* @property {number} _tempVolume - Internal marker var.
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* @private
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*/
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this._tempVolume = 0;
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/**
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* @property {number} _muteVolume - Internal cache var.
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* @private
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*/
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this._muteVolume = 0;
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/**
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* @property {boolean} _tempLoop - Internal cache var.
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* @private
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*/
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this._tempLoop = 0;
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/**
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* @property {boolean} _paused - Was this sound paused via code or a game event?
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* @private
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*/
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this._paused = false;
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/**
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* @property {boolean} _onDecodedEventDispatched - Was the onDecoded event dispatched?
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* @private
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*/
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this._onDecodedEventDispatched = false;
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};
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Phaser.Sound.prototype = {
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/**
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* Called automatically when this sound is unlocked.
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* @method Phaser.Sound#soundHasUnlocked
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* @param {string} key - The Phaser.Cache key of the sound file to check for decoding.
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* @protected
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*/
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soundHasUnlocked: function (key) {
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if (key === this.key)
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{
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this._sound = this.game.cache.getSoundData(this.key);
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this.totalDuration = this._sound.duration;
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}
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},
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/**
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* Adds a marker into the current Sound. A marker is represented by a unique key and a start time and duration.
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* This allows you to bundle multiple sounds together into a single audio file and use markers to jump between them for playback.
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*
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* @method Phaser.Sound#addMarker
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* @param {string} name - A unique name for this marker, i.e. 'explosion', 'gunshot', etc.
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* @param {number} start - The start point of this marker in the audio file, given in seconds. 2.5 = 2500ms, 0.5 = 500ms, etc.
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* @param {number} duration - The duration of the marker in seconds. 2.5 = 2500ms, 0.5 = 500ms, etc.
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* @param {number} [volume=1] - The volume the sound will play back at, between 0 (silent) and 1 (full volume).
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* @param {boolean} [loop=false] - Sets if the sound will loop or not.
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*/
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addMarker: function (name, start, duration, volume, loop) {
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if (typeof volume == 'undefined') { volume = 1; }
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if (typeof loop == 'undefined') { loop = false; }
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this.markers[name] = {
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name: name,
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start: start,
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stop: start + duration,
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volume: volume,
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duration: duration,
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durationMS: duration * 1000,
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loop: loop
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};
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},
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/**
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* Removes a marker from the sound.
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* @method Phaser.Sound#removeMarker
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* @param {string} name - The key of the marker to remove.
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*/
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removeMarker: function (name) {
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delete this.markers[name];
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},
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/**
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* Called automatically by Phaser.SoundManager.
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* @method Phaser.Sound#update
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* @protected
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*/
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update: function () {
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if (this.isDecoded && !this._onDecodedEventDispatched)
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{
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this.onDecoded.dispatch(this);
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this._onDecodedEventDispatched = true;
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}
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if (this.pendingPlayback && this.game.cache.isSoundReady(this.key))
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{
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this.pendingPlayback = false;
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this.play(this._tempMarker, this._tempPosition, this._tempVolume, this._tempLoop);
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}
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if (this.isPlaying)
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{
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this.currentTime = this.game.time.now - this.startTime;
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if (this.currentTime >= this.durationMS)
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{
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if (this.usingWebAudio)
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{
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if (this.loop)
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{
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// won't work with markers, needs to reset the position
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this.onLoop.dispatch(this);
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if (this.currentMarker === '')
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{
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this.currentTime = 0;
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this.startTime = this.game.time.now;
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}
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else
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{
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this.onMarkerComplete.dispatch(this.currentMarker, this);
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this.play(this.currentMarker, 0, this.volume, true, true);
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}
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}
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else
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{
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this.stop();
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}
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}
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else
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{
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if (this.loop)
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{
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this.onLoop.dispatch(this);
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this.play(this.currentMarker, 0, this.volume, true, true);
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}
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else
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{
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this.stop();
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}
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}
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}
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}
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},
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/**
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* Play this sound, or a marked section of it.
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* @method Phaser.Sound#play
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* @param {string} [marker=''] - If you want to play a marker then give the key here, otherwise leave blank to play the full sound.
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* @param {number} [position=0] - The starting position to play the sound from - this is ignored if you provide a marker.
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* @param {number} [volume=1] - Volume of the sound you want to play. If none is given it will use the volume given to the Sound when it was created (which defaults to 1 if none was specified).
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* @param {boolean} [loop=false] - Loop when it finished playing?
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* @param {boolean} [forceRestart=true] - If the sound is already playing you can set forceRestart to restart it from the beginning.
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* @return {Phaser.Sound} This sound instance.
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*/
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play: function (marker, position, volume, loop, forceRestart) {
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if (typeof marker === 'undefined') { marker = ''; }
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if (typeof forceRestart === 'undefined') { forceRestart = true; }
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if (this.isPlaying && !this.allowMultiple && !forceRestart && !this.override)
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{
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// Use Restart instead
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return this;
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}
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if (this.isPlaying && !this.allowMultiple && (this.override || forceRestart))
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{
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if (this.usingWebAudio)
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{
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if (typeof this._sound.stop === 'undefined')
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{
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this._sound.noteOff(0);
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}
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else
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{
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this._sound.stop(0);
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}
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}
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else if (this.usingAudioTag)
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{
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this._sound.pause();
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this._sound.currentTime = 0;
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}
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}
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this.currentMarker = marker;
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if (marker !== '')
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{
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if (this.markers[marker])
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{
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// Playing a marker? Then we default to the marker values
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this.position = this.markers[marker].start;
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this.volume = this.markers[marker].volume;
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this.loop = this.markers[marker].loop;
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this.duration = this.markers[marker].duration;
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this.durationMS = this.markers[marker].durationMS;
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if (typeof volume !== 'undefined')
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{
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this.volume = volume;
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}
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if (typeof loop !== 'undefined')
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{
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this.loop = loop;
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}
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this._tempMarker = marker;
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this._tempPosition = this.position;
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this._tempVolume = this.volume;
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this._tempLoop = this.loop;
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}
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else
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{
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console.warn("Phaser.Sound.play: audio marker " + marker + " doesn't exist");
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return this;
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}
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}
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else
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{
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position = position || 0;
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if (typeof volume === 'undefined') { volume = this._volume; }
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if (typeof loop === 'undefined') { loop = this.loop; }
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this.position = position;
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this.volume = volume;
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this.loop = loop;
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this.duration = 0;
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this.durationMS = 0;
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this._tempMarker = marker;
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this._tempPosition = position;
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this._tempVolume = volume;
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this._tempLoop = loop;
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}
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if (this.usingWebAudio)
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{
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// Does the sound need decoding?
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if (this.game.cache.isSoundDecoded(this.key))
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{
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// Do we need to do this every time we play? How about just if the buffer is empty?
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if (this._buffer === null)
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{
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this._buffer = this.game.cache.getSoundData(this.key);
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}
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this._sound = this.context.createBufferSource();
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this._sound.buffer = this._buffer;
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if (this.externalNode)
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{
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this._sound.connect(this.externalNode);
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}
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else
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{
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this._sound.connect(this.gainNode);
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}
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this.totalDuration = this._sound.buffer.duration;
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if (this.duration === 0)
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{
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// console.log('duration reset');
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this.duration = this.totalDuration;
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this.durationMS = this.totalDuration * 1000;
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}
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if (this.loop && marker === '')
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{
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this._sound.loop = true;
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}
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|
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// Useful to cache this somewhere perhaps?
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if (typeof this._sound.start === 'undefined')
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{
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this._sound.noteGrainOn(0, this.position, this.duration);
|
|
// this._sound.noteGrainOn(0, this.position, this.duration / 1000);
|
|
//this._sound.noteOn(0); // the zero is vitally important, crashes iOS6 without it
|
|
}
|
|
else
|
|
{
|
|
// this._sound.start(0, this.position, this.duration / 1000);
|
|
this._sound.start(0, this.position, this.duration);
|
|
}
|
|
|
|
this.isPlaying = true;
|
|
this.startTime = this.game.time.now;
|
|
this.currentTime = 0;
|
|
this.stopTime = this.startTime + this.durationMS;
|
|
this.onPlay.dispatch(this);
|
|
}
|
|
else
|
|
{
|
|
this.pendingPlayback = true;
|
|
|
|
if (this.game.cache.getSound(this.key) && this.game.cache.getSound(this.key).isDecoding === false)
|
|
{
|
|
this.game.sound.decode(this.key, this);
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (this.game.cache.getSound(this.key) && this.game.cache.getSound(this.key).locked)
|
|
{
|
|
this.game.cache.reloadSound(this.key);
|
|
this.pendingPlayback = true;
|
|
}
|
|
else
|
|
{
|
|
if (this._sound && (this.game.device.cocoonJS || this._sound.readyState === 4))
|
|
{
|
|
this._sound.play();
|
|
// This doesn't become available until you call play(), wonderful ...
|
|
this.totalDuration = this._sound.duration;
|
|
|
|
if (this.duration === 0)
|
|
{
|
|
this.duration = this.totalDuration;
|
|
this.durationMS = this.totalDuration * 1000;
|
|
}
|
|
|
|
this._sound.currentTime = this.position;
|
|
this._sound.muted = this._muted;
|
|
|
|
if (this._muted)
|
|
{
|
|
this._sound.volume = 0;
|
|
}
|
|
else
|
|
{
|
|
this._sound.volume = this._volume;
|
|
}
|
|
|
|
this.isPlaying = true;
|
|
this.startTime = this.game.time.now;
|
|
this.currentTime = 0;
|
|
this.stopTime = this.startTime + this.durationMS;
|
|
this.onPlay.dispatch(this);
|
|
}
|
|
else
|
|
{
|
|
this.pendingPlayback = true;
|
|
}
|
|
}
|
|
}
|
|
|
|
return this;
|
|
|
|
},
|
|
|
|
/**
|
|
* Restart the sound, or a marked section of it.
|
|
*
|
|
* @method Phaser.Sound#restart
|
|
* @param {string} [marker=''] - If you want to play a marker then give the key here, otherwise leave blank to play the full sound.
|
|
* @param {number} [position=0] - The starting position to play the sound from - this is ignored if you provide a marker.
|
|
* @param {number} [volume=1] - Volume of the sound you want to play.
|
|
* @param {boolean} [loop=false] - Loop when it finished playing?
|
|
*/
|
|
restart: function (marker, position, volume, loop) {
|
|
|
|
marker = marker || '';
|
|
position = position || 0;
|
|
volume = volume || 1;
|
|
if (typeof loop == 'undefined') { loop = false; }
|
|
|
|
this.play(marker, position, volume, loop, true);
|
|
|
|
},
|
|
|
|
/**
|
|
* Pauses the sound.
|
|
*
|
|
* @method Phaser.Sound#pause
|
|
*/
|
|
pause: function () {
|
|
|
|
if (this.isPlaying && this._sound)
|
|
{
|
|
this.paused = true;
|
|
this.pausedPosition = this.currentTime;
|
|
this.pausedTime = this.game.time.now;
|
|
this.onPause.dispatch(this);
|
|
this.stop();
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* Resumes the sound.
|
|
*
|
|
* @method Phaser.Sound#resume
|
|
*/
|
|
resume: function () {
|
|
|
|
if (this.paused && this._sound)
|
|
{
|
|
if (this.usingWebAudio)
|
|
{
|
|
var p = this.position + (this.pausedPosition / 1000);
|
|
|
|
this._sound = this.context.createBufferSource();
|
|
this._sound.buffer = this._buffer;
|
|
|
|
if (this.externalNode)
|
|
{
|
|
this._sound.connect(this.externalNode);
|
|
}
|
|
else
|
|
{
|
|
this._sound.connect(this.gainNode);
|
|
}
|
|
|
|
if (this.loop)
|
|
{
|
|
this._sound.loop = true;
|
|
}
|
|
|
|
if (typeof this._sound.start === 'undefined')
|
|
{
|
|
this._sound.noteGrainOn(0, p, this.duration);
|
|
//this._sound.noteOn(0); // the zero is vitally important, crashes iOS6 without it
|
|
}
|
|
else
|
|
{
|
|
this._sound.start(0, p, this.duration);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
this._sound.play();
|
|
}
|
|
|
|
this.isPlaying = true;
|
|
this.paused = false;
|
|
this.startTime += (this.game.time.now - this.pausedTime);
|
|
this.onResume.dispatch(this);
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* Stop playing this sound.
|
|
*
|
|
* @method Phaser.Sound#stop
|
|
*/
|
|
stop: function () {
|
|
|
|
if (this.isPlaying && this._sound)
|
|
{
|
|
if (this.usingWebAudio)
|
|
{
|
|
if (typeof this._sound.stop === 'undefined')
|
|
{
|
|
this._sound.noteOff(0);
|
|
}
|
|
else
|
|
{
|
|
try {
|
|
this._sound.stop(0);
|
|
}
|
|
catch (e)
|
|
{
|
|
// Thanks Android 4.4
|
|
}
|
|
}
|
|
}
|
|
else if (this.usingAudioTag)
|
|
{
|
|
this._sound.pause();
|
|
this._sound.currentTime = 0;
|
|
}
|
|
}
|
|
|
|
this.isPlaying = false;
|
|
var prevMarker = this.currentMarker;
|
|
|
|
if (this.currentMarker !== '')
|
|
{
|
|
this.onMarkerComplete.dispatch(this.currentMarker, this);
|
|
}
|
|
|
|
this.currentMarker = '';
|
|
|
|
if (!this.paused)
|
|
{
|
|
this.onStop.dispatch(this, prevMarker);
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* Starts this sound playing (or restarts it if already doing so) and sets the volume to zero.
|
|
* Then increases the volume from 0 to 1 over the duration specified.
|
|
* At the end of the fade Sound.onFadeComplete is dispatched with this Sound object as the first parameter,
|
|
* and the final volume (1) as the second parameter.
|
|
*
|
|
* @method Phaser.Sound#fadeIn
|
|
* @param {number} [duration=1000] - The time in milliseconds during which the Sound should fade in.
|
|
* @param {boolean} [loop=false] - Should the Sound be set to loop? Note that this doesn't cause the fade to repeat.
|
|
*/
|
|
fadeIn: function (duration, loop) {
|
|
|
|
if (typeof duration === 'undefined') { duration = 1000; }
|
|
if (typeof loop === 'undefined') { loop = false; }
|
|
|
|
if (this.paused)
|
|
{
|
|
return;
|
|
}
|
|
|
|
this.play('', 0, 0, loop);
|
|
|
|
var tween = this.game.add.tween(this).to( { volume: 1 }, duration, Phaser.Easing.Linear.None, true);
|
|
|
|
tween.onComplete.add(this.fadeComplete, this);
|
|
|
|
},
|
|
|
|
/**
|
|
* Decreases the volume of this Sound from its current value to 0 over the duration specified.
|
|
* At the end of the fade Sound.onFadeComplete is dispatched with this Sound object as the first parameter,
|
|
* and the final volume (0) as the second parameter.
|
|
*
|
|
* @method Phaser.Sound#fadeOut
|
|
* @param {number} [duration=1000] - The time in milliseconds during which the Sound should fade out.
|
|
*/
|
|
fadeOut: function (duration) {
|
|
|
|
if (typeof duration === 'undefined') { duration = 1000; }
|
|
|
|
if (!this.isPlaying || this.paused || this.volume <= 0)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var tween = this.game.add.tween(this).to( { volume: 0 }, duration, Phaser.Easing.Linear.None, true);
|
|
|
|
tween.onComplete.add(this.fadeComplete, this);
|
|
|
|
},
|
|
|
|
/**
|
|
* Internal handler for Sound.fadeIn and Sound.fadeOut.
|
|
*
|
|
* @method Phaser.Sound#fadeComplete
|
|
* @private
|
|
*/
|
|
fadeComplete: function () {
|
|
|
|
this.onFadeComplete.dispatch(this, this.volume);
|
|
|
|
if (this.volume === 0)
|
|
{
|
|
this.stop();
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* Destroys this sound and all associated events and removes it from the SoundManager.
|
|
*
|
|
* @method Phaser.Sound#destroy
|
|
* @param {boolean} [remove=true] - If true this Sound is automatically removed from the SoundManager.
|
|
*/
|
|
destroy: function (remove) {
|
|
|
|
if (typeof remove === 'undefined') { remove = true; }
|
|
|
|
this.stop();
|
|
|
|
if (remove)
|
|
{
|
|
this.game.sound.remove(this);
|
|
}
|
|
else
|
|
{
|
|
this.markers = {};
|
|
this.context = null;
|
|
this._buffer = null;
|
|
this.externalNode = null;
|
|
|
|
this.onDecoded.dispose();
|
|
this.onPlay.dispose();
|
|
this.onPause.dispose();
|
|
this.onResume.dispose();
|
|
this.onLoop.dispose();
|
|
this.onStop.dispose();
|
|
this.onMute.dispose();
|
|
this.onMarkerComplete.dispose();
|
|
}
|
|
|
|
}
|
|
|
|
};
|
|
|
|
Phaser.Sound.prototype.constructor = Phaser.Sound;
|
|
|
|
/**
|
|
* @name Phaser.Sound#isDecoding
|
|
* @property {boolean} isDecoding - Returns true if the sound file is still decoding.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sound.prototype, "isDecoding", {
|
|
|
|
get: function () {
|
|
return this.game.cache.getSound(this.key).isDecoding;
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* @name Phaser.Sound#isDecoded
|
|
* @property {boolean} isDecoded - Returns true if the sound file has decoded.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sound.prototype, "isDecoded", {
|
|
|
|
get: function () {
|
|
return this.game.cache.isSoundDecoded(this.key);
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* @name Phaser.Sound#mute
|
|
* @property {boolean} mute - Gets or sets the muted state of this sound.
|
|
*/
|
|
Object.defineProperty(Phaser.Sound.prototype, "mute", {
|
|
|
|
get: function () {
|
|
|
|
return (this._muted || this.game.sound.mute);
|
|
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
value = value || null;
|
|
|
|
if (value)
|
|
{
|
|
this._muted = true;
|
|
|
|
if (this.usingWebAudio)
|
|
{
|
|
this._muteVolume = this.gainNode.gain.value;
|
|
this.gainNode.gain.value = 0;
|
|
}
|
|
else if (this.usingAudioTag && this._sound)
|
|
{
|
|
this._muteVolume = this._sound.volume;
|
|
this._sound.volume = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
this._muted = false;
|
|
|
|
if (this.usingWebAudio)
|
|
{
|
|
this.gainNode.gain.value = this._muteVolume;
|
|
}
|
|
else if (this.usingAudioTag && this._sound)
|
|
{
|
|
this._sound.volume = this._muteVolume;
|
|
}
|
|
}
|
|
|
|
this.onMute.dispatch(this);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* @name Phaser.Sound#volume
|
|
* @property {number} volume - Gets or sets the volume of this sound, a value between 0 and 1.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sound.prototype, "volume", {
|
|
|
|
get: function () {
|
|
return this._volume;
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
if (this.usingWebAudio)
|
|
{
|
|
this._volume = value;
|
|
this.gainNode.gain.value = value;
|
|
}
|
|
else if (this.usingAudioTag && this._sound)
|
|
{
|
|
// Causes an Index size error in Firefox if you don't clamp the value
|
|
if (value >= 0 && value <= 1)
|
|
{
|
|
this._volume = value;
|
|
this._sound.volume = value;
|
|
}
|
|
}
|
|
}
|
|
|
|
});
|
|
</pre>
|
|
</article>
|
|
</section>
|
|
|
|
|
|
|
|
|
|
|
|
</div>
|
|
|
|
<div class="clearfix"></div>
|
|
<footer>
|
|
|
|
|
|
<span class="copyright">
|
|
Phaser Copyright © 2012-2014 Photon Storm Ltd.
|
|
</span>
|
|
<br />
|
|
|
|
<span class="jsdoc-message">
|
|
Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-dev</a>
|
|
on Thu Oct 09 2014 16:09:45 GMT+0100 (BST) using the <a href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
|
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</span>
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</footer>
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</div>
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