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1256 lines
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HTML
1256 lines
29 KiB
HTML
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<div class="span12">
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<div id="main">
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<h1 class="page-title">Source: core/Game.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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* Game constructor
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*
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* Instantiate a new <code>Phaser.Game</code> object.
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* @class Phaser.Game
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* @classdesc This is where the magic happens. The Game object is the heart of your game,
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* providing quick access to common functions and handling the boot process.
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* "Hell, there are no rules here - we're trying to accomplish something."
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* Thomas A. Edison
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* @constructor
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* @param {number} [width=800] - The width of your game in game pixels.
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* @param {number} [height=600] - The height of your game in game pixels.
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* @param {number} [renderer=Phaser.AUTO] - Which renderer to use: Phaser.AUTO will auto-detect, Phaser.WEBGL, Phaser.CANVAS or Phaser.HEADLESS (no rendering at all).
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* @param {string|HTMLElement} [parent=''] - The DOM element into which this games canvas will be injected. Either a DOM ID (string) or the element itself.
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* @param {object} [state=null] - The default state object. A object consisting of Phaser.State functions (preload, create, update, render) or null.
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* @param {boolean} [transparent=false] - Use a transparent canvas background or not.
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* @param {boolean} [antialias=true] - Anti-alias graphics.
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*/
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Phaser.Game = function (width, height, renderer, parent, state, transparent, antialias) {
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/**
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* @property {number} id - Phaser Game ID (for when Pixi supports multiple instances).
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*/
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this.id = Phaser.GAMES.push(this) - 1;
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/**
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* @property {object} config - The Phaser.Game configuration object.
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*/
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this.config = null;
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/**
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* @property {HTMLElement} parent - The Games DOM parent.
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* @default
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*/
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this.parent = '';
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/**
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* @property {number} width - The Game width (in pixels).
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* @default
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*/
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this.width = 800;
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/**
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* @property {number} height - The Game height (in pixels).
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* @default
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*/
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this.height = 600;
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/**
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* @property {boolean} transparent - Use a transparent canvas background or not.
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* @default
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*/
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this.transparent = false;
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/**
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* @property {boolean} antialias - Anti-alias graphics (in WebGL this helps with edges, in Canvas2D it retains pixel-art quality).
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* @default
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*/
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this.antialias = true;
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/**
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* @property {number} renderer - The Pixi Renderer
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* @default
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*/
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this.renderer = Phaser.AUTO;
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/**
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* @property {number} renderType - The Renderer this Phaser.Game will use. Either Phaser.RENDERER_AUTO, Phaser.RENDERER_CANVAS or Phaser.RENDERER_WEBGL.
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*/
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this.renderType = Phaser.AUTO;
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/**
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* @property {number} state - The StateManager.
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*/
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this.state = null;
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/**
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* @property {boolean} _paused - Is game paused?
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* @private
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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 {boolean} _loadComplete - Whether load complete loading or not.
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* @private
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* @default
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*/
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this._loadComplete = false;
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/**
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* @property {boolean} isBooted - Whether the game engine is booted, aka available.
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* @default
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*/
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this.isBooted = false;
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/**
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* @property {boolean} id -Is game running or paused?
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* @default
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*/
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this.isRunning = false;
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/**
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* @property {Phaser.RequestAnimationFrame} raf - Automatically handles the core game loop via requestAnimationFrame or setTimeout
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* @default
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*/
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this.raf = null;
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/**
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* @property {Phaser.GameObjectFactory} add - Reference to the GameObject Factory.
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* @default
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*/
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this.add = null;
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/**
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* @property {Phaser.Cache} cache - Reference to the assets cache.
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* @default
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*/
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this.cache = null;
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/**
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* @property {Phaser.Input} input - Reference to the input manager
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* @default
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*/
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this.input = null;
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/**
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* @property {Phaser.Loader} load - Reference to the assets loader.
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* @default
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*/
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this.load = null;
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/**
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* @property {Phaser.Math} math - Reference to the math helper.
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* @default
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*/
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this.math = null;
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/**
|
|
* @property {Phaser.Net} net - Reference to the network class.
|
|
* @default
|
|
*/
|
|
this.net = null;
|
|
|
|
/**
|
|
* @property {Phaser.SoundManager} sound - Reference to the sound manager.
|
|
* @default
|
|
*/
|
|
this.sound = null;
|
|
|
|
/**
|
|
* @property {Phaser.Stage} stage - Reference to the stage.
|
|
* @default
|
|
*/
|
|
this.stage = null;
|
|
|
|
/**
|
|
* @property {Phaser.TimeManager} time - Reference to game clock.
|
|
* @default
|
|
*/
|
|
this.time = null;
|
|
|
|
/**
|
|
* @property {Phaser.TweenManager} tweens - Reference to the tween manager.
|
|
* @default
|
|
*/
|
|
this.tweens = null;
|
|
|
|
/**
|
|
* @property {Phaser.World} world - Reference to the world.
|
|
* @default
|
|
*/
|
|
this.world = null;
|
|
|
|
/**
|
|
* @property {Phaser.Physics.PhysicsManager} physics - Reference to the physics manager.
|
|
* @default
|
|
*/
|
|
this.physics = null;
|
|
|
|
/**
|
|
* @property {Phaser.RandomDataGenerator} rnd - Instance of repeatable random data generator helper.
|
|
* @default
|
|
*/
|
|
this.rnd = null;
|
|
|
|
/**
|
|
* @property {Phaser.Device} device - Contains device information and capabilities.
|
|
* @default
|
|
*/
|
|
this.device = null;
|
|
|
|
/**
|
|
* @property {Phaser.Physics.PhysicsManager} camera - A handy reference to world.camera.
|
|
* @default
|
|
*/
|
|
this.camera = null;
|
|
|
|
/**
|
|
* @property {HTMLCanvasElement} canvas - A handy reference to renderer.view.
|
|
* @default
|
|
*/
|
|
this.canvas = null;
|
|
|
|
/**
|
|
* @property {Context} context - A handy reference to renderer.context (only set for CANVAS games)
|
|
* @default
|
|
*/
|
|
this.context = null;
|
|
|
|
/**
|
|
* @property {Phaser.Utils.Debug} debug - A set of useful debug utilitie.
|
|
* @default
|
|
*/
|
|
this.debug = null;
|
|
|
|
/**
|
|
* @property {Phaser.Particles} particles - The Particle Manager.
|
|
* @default
|
|
*/
|
|
this.particles = null;
|
|
|
|
/**
|
|
* @property {boolean} stepping - Enable core loop stepping with Game.enableStep().
|
|
* @default
|
|
* @readonly
|
|
*/
|
|
this.stepping = false;
|
|
|
|
/**
|
|
* @property {boolean} stepping - An internal property used by enableStep, but also useful to query from your own game objects.
|
|
* @default
|
|
* @readonly
|
|
*/
|
|
this.pendingStep = false;
|
|
|
|
/**
|
|
* @property {number} stepCount - When stepping is enabled this contains the current step cycle.
|
|
* @default
|
|
* @readonly
|
|
*/
|
|
this.stepCount = 0;
|
|
|
|
// Parse the configuration object (if any)
|
|
if (arguments.length === 1 && typeof arguments[0] === 'object')
|
|
{
|
|
this.parseConfig(arguments[0]);
|
|
}
|
|
else
|
|
{
|
|
if (typeof width !== 'undefined')
|
|
{
|
|
this.width = width;
|
|
}
|
|
|
|
if (typeof height !== 'undefined')
|
|
{
|
|
this.height = height;
|
|
}
|
|
|
|
if (typeof renderer !== 'undefined')
|
|
{
|
|
this.renderer = renderer;
|
|
this.renderType = renderer;
|
|
}
|
|
|
|
if (typeof parent !== 'undefined')
|
|
{
|
|
this.parent = parent;
|
|
}
|
|
|
|
if (typeof transparent !== 'undefined')
|
|
{
|
|
this.transparent = transparent;
|
|
}
|
|
|
|
if (typeof antialias !== 'undefined')
|
|
{
|
|
this.antialias = antialias;
|
|
}
|
|
|
|
this.state = new Phaser.StateManager(this, state);
|
|
}
|
|
|
|
var _this = this;
|
|
|
|
this._onBoot = function () {
|
|
return _this.boot();
|
|
}
|
|
|
|
if (document.readyState === 'complete' || document.readyState === 'interactive')
|
|
{
|
|
window.setTimeout(this._onBoot, 0);
|
|
}
|
|
else
|
|
{
|
|
document.addEventListener('DOMContentLoaded', this._onBoot, false);
|
|
window.addEventListener('load', this._onBoot, false);
|
|
}
|
|
|
|
return this;
|
|
|
|
};
|
|
|
|
Phaser.Game.prototype = {
|
|
|
|
/**
|
|
* Parses a Game configuration object.
|
|
*
|
|
* @method Phaser.Game#parseConfig
|
|
* @protected
|
|
*/
|
|
parseConfig: function (config) {
|
|
|
|
this.config = config;
|
|
|
|
if (config['width'])
|
|
{
|
|
this.width = this.parseDimension(config['width'], 0);
|
|
}
|
|
|
|
if (config['height'])
|
|
{
|
|
this.height = this.parseDimension(config['height'], 1);
|
|
}
|
|
|
|
if (config['renderer'])
|
|
{
|
|
this.renderer = config['renderer'];
|
|
this.renderType = config['renderer'];
|
|
}
|
|
|
|
if (config['parent'])
|
|
{
|
|
this.parent = config['parent'];
|
|
}
|
|
|
|
if (config['transparent'])
|
|
{
|
|
this.transparent = config['transparent'];
|
|
}
|
|
|
|
if (config['antialias'])
|
|
{
|
|
this.antialias = config['antialias'];
|
|
}
|
|
|
|
var state = null;
|
|
|
|
if (config['state'])
|
|
{
|
|
state = config['state'];
|
|
}
|
|
|
|
this.state = new Phaser.StateManager(this, state);
|
|
|
|
},
|
|
|
|
/**
|
|
* Get dimension.
|
|
*
|
|
* @method Phaser.Game#parseDimension
|
|
* @protected
|
|
*/
|
|
parseDimension: function (size, dimension) {
|
|
|
|
var f = 0;
|
|
var px = 0;
|
|
|
|
if (typeof size === 'string')
|
|
{
|
|
// %?
|
|
if (size.substr(-1) === '%')
|
|
{
|
|
f = parseInt(size, 10) / 100;
|
|
|
|
if (dimension === 0)
|
|
{
|
|
px = window.innerWidth * f;
|
|
}
|
|
else
|
|
{
|
|
px = window.innerHeight * f;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
px = parseInt(size, 10);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
px = size;
|
|
}
|
|
|
|
return px;
|
|
|
|
},
|
|
|
|
/**
|
|
* Initialize engine sub modules and start the game.
|
|
*
|
|
* @method Phaser.Game#boot
|
|
* @protected
|
|
*/
|
|
boot: function () {
|
|
|
|
if (this.isBooted)
|
|
{
|
|
return;
|
|
}
|
|
|
|
if (!document.body)
|
|
{
|
|
window.setTimeout(this._onBoot, 20);
|
|
}
|
|
else
|
|
{
|
|
document.removeEventListener('DOMContentLoaded', this._onBoot);
|
|
window.removeEventListener('load', this._onBoot);
|
|
|
|
this.onPause = new Phaser.Signal();
|
|
this.onResume = new Phaser.Signal();
|
|
|
|
this.isBooted = true;
|
|
|
|
this.device = new Phaser.Device();
|
|
this.math = Phaser.Math;
|
|
this.rnd = new Phaser.RandomDataGenerator([(Date.now() * Math.random()).toString()]);
|
|
|
|
this.stage = new Phaser.Stage(this, this.width, this.height);
|
|
|
|
this.setUpRenderer();
|
|
|
|
this.world = new Phaser.World(this);
|
|
this.add = new Phaser.GameObjectFactory(this);
|
|
this.cache = new Phaser.Cache(this);
|
|
this.load = new Phaser.Loader(this);
|
|
this.time = new Phaser.Time(this);
|
|
this.tweens = new Phaser.TweenManager(this);
|
|
this.input = new Phaser.Input(this);
|
|
this.sound = new Phaser.SoundManager(this);
|
|
this.physics = new Phaser.Physics.Arcade(this);
|
|
this.particles = new Phaser.Particles(this);
|
|
this.plugins = new Phaser.PluginManager(this, this);
|
|
this.net = new Phaser.Net(this);
|
|
this.debug = new Phaser.Utils.Debug(this);
|
|
|
|
this.time.boot();
|
|
this.stage.boot();
|
|
this.world.boot();
|
|
this.input.boot();
|
|
this.sound.boot();
|
|
this.state.boot();
|
|
|
|
this.load.onLoadComplete.add(this.loadComplete, this);
|
|
|
|
this.showDebugHeader();
|
|
|
|
this.isRunning = true;
|
|
this._loadComplete = false;
|
|
|
|
this.raf = new Phaser.RequestAnimationFrame(this);
|
|
this.raf.start();
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* Displays a Phaser version debug header in the console.
|
|
*
|
|
* @method Phaser.Game#showDebugHeader
|
|
* @protected
|
|
*/
|
|
showDebugHeader: function () {
|
|
|
|
var v = Phaser.DEV_VERSION;
|
|
var r = 'Canvas';
|
|
var a = 'HTML Audio';
|
|
|
|
if (this.renderType == Phaser.WEBGL)
|
|
{
|
|
r = 'WebGL';
|
|
}
|
|
else if (this.renderType == Phaser.HEADLESS)
|
|
{
|
|
r = 'Headless';
|
|
}
|
|
|
|
if (this.device.webAudio)
|
|
{
|
|
a = 'WebAudio';
|
|
}
|
|
|
|
if (this.device.chrome)
|
|
{
|
|
var args = [
|
|
'%c %c %c Phaser v' + v + ' - Renderer: ' + r + ' - Audio: ' + a + ' %c %c ',
|
|
'background: #00bff3',
|
|
'background: #0072bc',
|
|
'color: #ffffff; background: #003471',
|
|
'background: #0072bc',
|
|
'background: #00bff3'
|
|
];
|
|
|
|
console.log.apply(console, args);
|
|
}
|
|
else
|
|
{
|
|
console.log('Phaser v' + v + ' - Renderer: ' + r + ' - Audio: ' + a);
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* Checks if the device is capable of using the requested renderer and sets it up or an alternative if not.
|
|
*
|
|
* @method Phaser.Game#setUpRenderer
|
|
* @protected
|
|
*/
|
|
setUpRenderer: function () {
|
|
|
|
/*
|
|
if (this.device.trident)
|
|
{
|
|
// Pixi WebGL renderer on IE11 doesn't work correctly with masks, if you need them you may want to comment this block out
|
|
this.renderType = Phaser.CANVAS;
|
|
}
|
|
*/
|
|
|
|
if (this.renderType === Phaser.HEADLESS || this.renderType === Phaser.CANVAS || (this.renderType === Phaser.AUTO && this.device.webGL === false))
|
|
{
|
|
if (this.device.canvas)
|
|
{
|
|
if (this.renderType === Phaser.AUTO)
|
|
{
|
|
this.renderType = Phaser.CANVAS;
|
|
}
|
|
|
|
this.renderer = new PIXI.CanvasRenderer(this.width, this.height, this.stage.canvas, this.transparent);
|
|
Phaser.Canvas.setSmoothingEnabled(this.renderer.context, this.antialias);
|
|
this.canvas = this.renderer.view;
|
|
this.context = this.renderer.context;
|
|
}
|
|
else
|
|
{
|
|
throw new Error('Phaser.Game - cannot create Canvas or WebGL context, aborting.');
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// They requested WebGL, and their browser supports it
|
|
this.renderType = Phaser.WEBGL;
|
|
this.renderer = new PIXI.WebGLRenderer(this.width, this.height, this.stage.canvas, this.transparent, this.antialias);
|
|
this.canvas = this.renderer.view;
|
|
this.context = null;
|
|
}
|
|
|
|
Phaser.Canvas.addToDOM(this.renderer.view, this.parent, true);
|
|
Phaser.Canvas.setTouchAction(this.renderer.view);
|
|
|
|
},
|
|
|
|
/**
|
|
* Called when the load has finished, after preload was run.
|
|
*
|
|
* @method Phaser.Game#loadComplete
|
|
* @protected
|
|
*/
|
|
loadComplete: function () {
|
|
|
|
this._loadComplete = true;
|
|
|
|
this.state.loadComplete();
|
|
|
|
},
|
|
|
|
/**
|
|
* The core game loop.
|
|
*
|
|
* @method Phaser.Game#update
|
|
* @protected
|
|
* @param {number} time - The current time as provided by RequestAnimationFrame.
|
|
*/
|
|
update: function (time) {
|
|
|
|
this.time.update(time);
|
|
|
|
if (this._paused)
|
|
{
|
|
this.renderer.render(this.stage._stage);
|
|
this.plugins.render();
|
|
this.state.render();
|
|
}
|
|
else
|
|
{
|
|
if (!this.pendingStep)
|
|
{
|
|
if (this.stepping)
|
|
{
|
|
this.pendingStep = true;
|
|
}
|
|
|
|
this.plugins.preUpdate();
|
|
this.world.preUpdate();
|
|
|
|
this.stage.update();
|
|
this.tweens.update();
|
|
this.sound.update();
|
|
this.input.update();
|
|
this.state.update();
|
|
this.world.update();
|
|
this.particles.update();
|
|
this.plugins.update();
|
|
|
|
this.world.postUpdate();
|
|
this.plugins.postUpdate();
|
|
}
|
|
|
|
if (this.renderType !== Phaser.HEADLESS)
|
|
{
|
|
this.renderer.render(this.stage._stage);
|
|
this.plugins.render();
|
|
this.state.render();
|
|
|
|
this.plugins.postRender();
|
|
}
|
|
}
|
|
|
|
},
|
|
|
|
/**
|
|
* Enable core game loop stepping. When enabled you must call game.step() directly (perhaps via a DOM button?)
|
|
* Calling step will advance the game loop by one frame. This is extremely useful to hard to track down errors!
|
|
*
|
|
* @method Phaser.Game#enableStep
|
|
*/
|
|
enableStep: function () {
|
|
|
|
this.stepping = true;
|
|
this.pendingStep = false;
|
|
this.stepCount = 0;
|
|
|
|
},
|
|
|
|
/**
|
|
* Disables core game loop stepping.
|
|
*
|
|
* @method Phaser.Game#disableStep
|
|
*/
|
|
disableStep: function () {
|
|
|
|
this.stepping = false;
|
|
this.pendingStep = false;
|
|
|
|
},
|
|
|
|
/**
|
|
* When stepping is enabled you must call this function directly (perhaps via a DOM button?) to advance the game loop by one frame.
|
|
* This is extremely useful to hard to track down errors! Use the internal stepCount property to monitor progress.
|
|
*
|
|
* @method Phaser.Game#step
|
|
*/
|
|
step: function () {
|
|
|
|
this.pendingStep = false;
|
|
this.stepCount++;
|
|
|
|
},
|
|
|
|
/**
|
|
* Nuke the entire game from orbit
|
|
*
|
|
* @method Phaser.Game#destroy
|
|
*/
|
|
destroy: function () {
|
|
|
|
this.raf.stop();
|
|
|
|
this.input.destroy();
|
|
|
|
this.state.destroy();
|
|
|
|
this.state = null;
|
|
this.cache = null;
|
|
this.input = null;
|
|
this.load = null;
|
|
this.sound = null;
|
|
this.stage = null;
|
|
this.time = null;
|
|
this.world = null;
|
|
this.isBooted = false;
|
|
|
|
}
|
|
|
|
};
|
|
|
|
Phaser.Game.prototype.constructor = Phaser.Game;
|
|
|
|
/**
|
|
* The paused state of the Game. A paused game doesn't update any of its subsystems.
|
|
* When a game is paused the onPause event is dispatched. When it is resumed the onResume event is dispatched.
|
|
* @name Phaser.Game#paused
|
|
* @property {boolean} paused - Gets and sets the paused state of the Game.
|
|
*/
|
|
Object.defineProperty(Phaser.Game.prototype, "paused", {
|
|
|
|
get: function () {
|
|
return this._paused;
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
if (value === true)
|
|
{
|
|
if (this._paused === false)
|
|
{
|
|
this._paused = true;
|
|
this.onPause.dispatch(this);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (this._paused)
|
|
{
|
|
this._paused = false;
|
|
this.onResume.dispatch(this);
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* "Deleted code is debugged code." - Jeff Sickel
|
|
*/
|
|
</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 Sat Feb 08 2014 07:19:40 GMT-0000 (GMT) using the <a href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
|
|
</span>
|
|
</footer>
|
|
</div>
|
|
|
|
|
|
<br clear="both">
|
|
</div>
|
|
|
|
</div>
|
|
<script src="scripts/sunlight.js"></script>
|
|
<script src="scripts/sunlight.javascript.js"></script>
|
|
<script src="scripts/sunlight-plugin.doclinks.js"></script>
|
|
<script src="scripts/sunlight-plugin.linenumbers.js"></script>
|
|
<script src="scripts/sunlight-plugin.menu.js"></script>
|
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<script src="scripts/jquery.min.js"></script>
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<script src="scripts/jquery.scrollTo.js"></script>
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<script src="scripts/jquery.localScroll.js"></script>
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<script src="scripts/bootstrap-dropdown.js"></script>
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<script src="scripts/toc.js"></script>
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<script> Sunlight.highlightAll({lineNumbers:true, showMenu: true, enableDoclinks :true}); </script>
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<script>
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$( function () {
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$( "#toc" ).toc( {
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selectors : "h1,h2,h3,h4",
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showAndHide : false,
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scrollTo : 60
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} );
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$( "#toc>ul" ).addClass( "nav nav-pills nav-stacked" );
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$( "#main span[id^='toc']" ).addClass( "toc-shim" );
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} );
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</script>
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</body>
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</html>
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