2014-02-21 15:37:26 +00:00
<!DOCTYPE html>
< html lang = "en" >
< head >
< meta charset = "utf-8" >
2014-03-14 06:36:05 +00:00
< title > Phaser Source: core/World.js< / title >
2014-02-21 15:37:26 +00:00
<!-- [if lt IE 9]>
< script src = "//html5shiv.googlecode.com/svn/trunk/html5.js" > < / script >
<![endif]-->
< link type = "text/css" rel = "stylesheet" href = "styles/sunlight.default.css" >
< link type = "text/css" rel = "stylesheet" href = "styles/site.cerulean.css" >
< / head >
< body >
< div class = "container-fluid" >
< div class = "navbar navbar-fixed-top navbar-inverse" >
< div class = "navbar-inner" >
< a class = "brand" href = "index.html" > Phaser< / a >
< ul class = "nav" >
< li class = "dropdown" >
< a href = "namespaces.list.html" class = "dropdown-toggle" data-toggle = "dropdown" > Namespaces< b
class="caret">< / b > < / a >
< ul class = "dropdown-menu " >
< li >
< a href = "Phaser.html" > Phaser< / a >
< / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "classes.list.html" class = "dropdown-toggle" data-toggle = "dropdown" > Classes< b
class="caret">< / b > < / a >
< ul class = "dropdown-menu " >
< li >
< a href = "Phaser.Animation.html" > Animation< / a >
< / li >
< li >
< a href = "Phaser.AnimationManager.html" > AnimationManager< / a >
< / li >
< li >
< a href = "Phaser.AnimationParser.html" > AnimationParser< / a >
< / li >
< li >
< a href = "Phaser.BitmapData.html" > BitmapData< / a >
< / li >
< li >
< a href = "Phaser.BitmapText.html" > BitmapText< / a >
< / li >
< li >
< a href = "Phaser.Button.html" > Button< / a >
< / li >
< li >
< a href = "Phaser.Cache.html" > Cache< / a >
< / li >
< li >
< a href = "Phaser.Camera.html" > Camera< / a >
< / li >
< li >
< a href = "Phaser.Canvas.html" > Canvas< / a >
< / li >
< li >
< a href = "Phaser.Circle.html" > Circle< / a >
< / li >
< li >
< a href = "Phaser.Color.html" > Color< / a >
< / li >
< li >
< a href = "Phaser.Device.html" > Device< / a >
< / li >
< li >
< a href = "Phaser.Easing.html" > Easing< / a >
< / li >
< li >
< a href = "Phaser.Easing.Back.html" > Back< / a >
< / li >
< li >
< a href = "Phaser.Easing.Bounce.html" > Bounce< / a >
< / li >
< li >
< a href = "Phaser.Easing.Circular.html" > Circular< / a >
< / li >
< li >
< a href = "Phaser.Easing.Cubic.html" > Cubic< / a >
< / li >
< li >
< a href = "Phaser.Easing.Elastic.html" > Elastic< / a >
< / li >
< li >
< a href = "Phaser.Easing.Exponential.html" > Exponential< / a >
< / li >
< li >
< a href = "Phaser.Easing.Linear.html" > Linear< / a >
< / li >
< li >
< a href = "Phaser.Easing.Quadratic.html" > Quadratic< / a >
< / li >
< li >
< a href = "Phaser.Easing.Quartic.html" > Quartic< / a >
< / li >
< li >
< a href = "Phaser.Easing.Quintic.html" > Quintic< / a >
< / li >
< li >
< a href = "Phaser.Easing.Sinusoidal.html" > Sinusoidal< / a >
< / li >
< li >
< a href = "Phaser.Ellipse.html" > Ellipse< / a >
< / li >
< li >
< a href = "Phaser.Events.html" > Events< / a >
< / li >
< li >
< a href = "Phaser.Filter.html" > Filter< / a >
< / li >
< li >
< a href = "Phaser.Frame.html" > Frame< / a >
< / li >
< li >
< a href = "Phaser.FrameData.html" > FrameData< / a >
< / li >
< li >
< a href = "Phaser.Game.html" > Game< / a >
< / li >
< li >
< a href = "Phaser.GameObjectCreator.html" > GameObjectCreator< / a >
< / li >
< li >
< a href = "Phaser.GameObjectFactory.html" > GameObjectFactory< / a >
< / li >
< li >
< a href = "Phaser.Gamepad.html" > Gamepad< / a >
< / li >
< li >
< a href = "Phaser.GamepadButton.html" > GamepadButton< / a >
< / li >
< li >
< a href = "Phaser.Graphics.html" > Graphics< / a >
< / li >
< li >
< a href = "Phaser.Group.html" > Group< / a >
< / li >
< li >
< a href = "Phaser.Image.html" > Image< / a >
< / li >
< li >
< a href = "Phaser.Input.html" > Input< / a >
< / li >
< li >
< a href = "Phaser.InputHandler.html" > InputHandler< / a >
< / li >
< li >
< a href = "Phaser.Key.html" > Key< / a >
< / li >
< li >
< a href = "Phaser.Keyboard.html" > Keyboard< / a >
< / li >
< li >
< a href = "Phaser.Line.html" > Line< / a >
< / li >
< li >
< a href = "Phaser.LinkedList.html" > LinkedList< / a >
< / li >
< li >
< a href = "Phaser.Loader.html" > Loader< / a >
< / li >
< li >
< a href = "Phaser.LoaderParser.html" > LoaderParser< / a >
< / li >
< li >
< a href = "Phaser.Math.html" > Math< / a >
< / li >
< li >
< a href = "Phaser.Mouse.html" > Mouse< / a >
< / li >
< li >
< a href = "Phaser.MSPointer.html" > MSPointer< / a >
< / li >
< li >
< a href = "Phaser.Net.html" > Net< / a >
< / li >
< li >
< a href = "Phaser.Particles.html" > Particles< / a >
< / li >
< li >
< a href = "Phaser.Particles.Arcade.Emitter.html" > Emitter< / a >
< / li >
< li >
< a href = "Phaser.Physics.html" > Physics< / a >
< / li >
< li >
< a href = "Phaser.Physics.Arcade.html" > Arcade< / a >
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.Arcade.Body.html" > Body< / a >
< / li >
< li >
< a href = "Phaser.Physics.Ninja.html" > Ninja< / a >
< / li >
< li >
< a href = "Phaser.Physics.Ninja.AABB.html" > AABB< / a >
< / li >
< li >
< a href = "Phaser.Physics.Ninja.Body.html" > Body< / a >
< / li >
< li >
< a href = "Phaser.Physics.Ninja.Circle.html" > Circle< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.Ninja.Tile.html" > Tile< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.P2.html" > P2< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.P2.Body.html" > Body< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.P2.BodyDebug.html" > BodyDebug< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.P2.CollisionGroup.html" > CollisionGroup< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.P2.ContactMaterial.html" > ContactMaterial< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
2014-03-14 06:36:05 +00:00
< a href = "Phaser.Physics.P2.DistanceConstraint.html" > DistanceConstraint< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.GearConstraint.html" > GearConstraint< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.InversePointProxy.html" > InversePointProxy< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.LockConstraint.html" > LockConstraint< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.Material.html" > Material< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.PointProxy.html" > PointProxy< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.PrismaticConstraint.html" > PrismaticConstraint< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.RevoluteConstraint.html" > RevoluteConstraint< / a >
< / li >
< li >
< a href = "Phaser.Physics.P2.Spring.html" > Spring< / a >
2014-02-21 15:37:26 +00:00
< / li >
< li >
< a href = "Phaser.Plugin.html" > Plugin< / a >
< / li >
< li >
< a href = "Phaser.PluginManager.html" > PluginManager< / a >
< / li >
< li >
< a href = "Phaser.Point.html" > Point< / a >
< / li >
< li >
< a href = "Phaser.Pointer.html" > Pointer< / a >
< / li >
< li >
< a href = "Phaser.Polygon.html" > Polygon< / a >
< / li >
2014-03-14 06:36:05 +00:00
< li >
< a href = "Phaser.QuadTree.html" > QuadTree< / a >
< / li >
2014-02-21 15:37:26 +00:00
< li >
< a href = "Phaser.RandomDataGenerator.html" > RandomDataGenerator< / a >
< / li >
< li >
< a href = "Phaser.Rectangle.html" > Rectangle< / a >
< / li >
< li >
< a href = "Phaser.RenderTexture.html" > RenderTexture< / a >
< / li >
< li >
< a href = "Phaser.RequestAnimationFrame.html" > RequestAnimationFrame< / a >
< / li >
2014-03-14 06:36:05 +00:00
< li >
< a href = "Phaser.RetroFont.html" > RetroFont< / a >
< / li >
< li >
< a href = "Phaser.ScaleManager.html" > ScaleManager< / a >
< / li >
2014-02-21 15:37:26 +00:00
< li >
< a href = "Phaser.Signal.html" > Signal< / a >
< / li >
< li >
< a href = "Phaser.SinglePad.html" > SinglePad< / a >
< / li >
< li >
< a href = "Phaser.Sound.html" > Sound< / a >
< / li >
< li >
< a href = "Phaser.SoundManager.html" > SoundManager< / a >
< / li >
< li >
< a href = "Phaser.Sprite.html" > Sprite< / a >
< / li >
< li >
< a href = "Phaser.SpriteBatch.html" > SpriteBatch< / a >
< / li >
< li >
< a href = "Phaser.Stage.html" > Stage< / a >
< / li >
< li >
< a href = "Phaser.State.html" > State< / a >
< / li >
< li >
< a href = "Phaser.StateManager.html" > StateManager< / a >
< / li >
< li >
< a href = "Phaser.Text.html" > Text< / a >
< / li >
< li >
< a href = "Phaser.Tile.html" > Tile< / a >
< / li >
< li >
< a href = "Phaser.Tilemap.html" > Tilemap< / a >
< / li >
< li >
< a href = "Phaser.TilemapLayer.html" > TilemapLayer< / a >
< / li >
< li >
< a href = "Phaser.TilemapParser.html" > TilemapParser< / a >
< / li >
< li >
< a href = "Phaser.Tileset.html" > Tileset< / a >
< / li >
< li >
< a href = "Phaser.TileSprite.html" > TileSprite< / a >
< / li >
< li >
< a href = "Phaser.Time.html" > Time< / a >
< / li >
< li >
< a href = "Phaser.Timer.html" > Timer< / a >
< / li >
< li >
< a href = "Phaser.TimerEvent.html" > TimerEvent< / a >
< / li >
< li >
< a href = "Phaser.Touch.html" > Touch< / a >
< / li >
< li >
< a href = "Phaser.Tween.html" > Tween< / a >
< / li >
< li >
< a href = "Phaser.TweenManager.html" > TweenManager< / a >
< / li >
< li >
< a href = "Phaser.Utils.html" > Utils< / a >
< / li >
< li >
< a href = "Phaser.Utils.Debug.html" > Debug< / a >
< / li >
< li >
< a href = "Phaser.World.html" > World< / a >
< / li >
< li >
< a href = "SignalBinding.html" > SignalBinding< / a >
< / li >
< / ul >
< / li >
< / ul >
< / div >
< / div >
< div class = "row-fluid" >
2014-03-14 06:36:05 +00:00
< div class = "span12" >
2014-02-21 15:37:26 +00:00
< div id = "main" >
2014-03-14 06:36:05 +00:00
< h1 class = "page-title" > Source: core/World.js< / h1 >
< section >
< article >
< pre class = "sunlight-highlight-javascript linenums" > /**
* @author Richard Davey < rich@photonstorm.com>
* @copyright 2014 Photon Storm Ltd.
* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* "This world is but a canvas to our imagination." - Henry David Thoreau
*
* A game has only one world. The world is an abstract place in which all game objects live. It is not bound
* by stage limits and can be any size. You look into the world via cameras. All game objects live within
* the world at world-based coordinates. By default a world is created the same size as your Stage.
*
* @class Phaser.World
* @extends Phaser.Group
* @constructor
* @param {Phaser.Game} game - Reference to the current game instance.
*/
Phaser.World = function (game) {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
Phaser.Group.call(this, game, null, '__world', false);
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* The World has no fixed size, but it does have a bounds outside of which objects are no longer considered as being "in world" and you should use this to clean-up the display list and purge dead objects.
* By default we set the Bounds to be from 0,0 to Game.width,Game.height. I.e. it will match the size given to the game constructor with 0,0 representing the top-left of the display.
* However 0,0 is actually the center of the world, and if you rotate or scale the world all of that will happen from 0,0.
* So if you want to make a game in which the world itself will rotate you should adjust the bounds so that 0,0 is the center point, i.e. set them to -1000,-1000,2000,2000 for a 2000x2000 sized world centered around 0,0.
* @property {Phaser.Rectangle} bounds - Bound of this world that objects can not escape from.
*/
this.bounds = new Phaser.Rectangle(0, 0, game.width, game.height);
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* @property {Phaser.Camera} camera - Camera instance.
*/
this.camera = null;
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
Phaser.World.prototype = Object.create(Phaser.Group.prototype);
Phaser.World.prototype.constructor = Phaser.World;
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* Initialises the game world.
*
* @method Phaser.World#boot
* @protected
*/
Phaser.World.prototype.boot = function () {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
this.camera = new Phaser.Camera(this.game, 0, 0, 0, this.game.width, this.game.height);
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
this.camera.displayObject = this;
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
this.camera.scale = this.scale;
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
this.game.camera = this.camera;
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
this.game.stage.addChild(this);
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* Updates the size of this world. Note that this doesn't modify the world x/y coordinates, just the width and height.
*
* @method Phaser.World#setBounds
* @param {number} x - Top left most corner of the world.
* @param {number} y - Top left most corner of the world.
* @param {number} width - New width of the world. Can never be smaller than the Game.width.
* @param {number} height - New height of the world. Can never be smaller than the Game.height.
*/
Phaser.World.prototype.setBounds = function (x, y, width, height) {
if (width < this.game.width)
{
width = this.game.width;
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
if (height < this.game.height)
{
height = this.game.height;
}
this.bounds.setTo(x, y, width, height);
if (this.camera.bounds)
{
// The Camera can never be smaller than the game size
this.camera.bounds.setTo(x, y, width, height);
}
this.game.physics.setBoundsToWorld();
}
/**
* Destroyer of worlds.
2014-03-24 12:41:45 +00:00
*
* @method Phaser.World#shutdown
2014-03-14 06:36:05 +00:00
*/
2014-03-24 12:41:45 +00:00
Phaser.World.prototype.shutdown = function () {
2014-03-14 06:36:05 +00:00
2014-03-24 12:41:45 +00:00
// World is a Group, so run a soft destruction on this and all children.
this.destroy(true, true);
2014-03-14 06:36:05 +00:00
}
/**
* @name Phaser.World#width
* @property {number} width - Gets or sets the current width of the game world.
*/
Object.defineProperty(Phaser.World.prototype, "width", {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
get: function () {
return this.bounds.width;
},
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
set: function (value) {
this.bounds.width = value;
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
});
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* @name Phaser.World#height
* @property {number} height - Gets or sets the current height of the game world.
*/
Object.defineProperty(Phaser.World.prototype, "height", {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
get: function () {
return this.bounds.height;
},
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
set: function (value) {
this.bounds.height = value;
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
});
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* @name Phaser.World#centerX
* @property {number} centerX - Gets the X position corresponding to the center point of the world.
* @readonly
*/
Object.defineProperty(Phaser.World.prototype, "centerX", {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
get: function () {
return this.bounds.halfWidth;
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
});
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* @name Phaser.World#centerY
* @property {number} centerY - Gets the Y position corresponding to the center point of the world.
* @readonly
*/
Object.defineProperty(Phaser.World.prototype, "centerY", {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
get: function () {
return this.bounds.halfHeight;
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
});
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* @name Phaser.World#randomX
* @property {number} randomX - Gets a random integer which is lesser than or equal to the current width of the game world.
* @readonly
*/
Object.defineProperty(Phaser.World.prototype, "randomX", {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
get: function () {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
if (this.bounds.x < 0)
{
return this.game.rnd.integerInRange(this.bounds.x, (this.bounds.width - Math.abs(this.bounds.x)));
}
else
{
return this.game.rnd.integerInRange(this.bounds.x, this.bounds.width);
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
});
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
/**
* @name Phaser.World#randomY
* @property {number} randomY - Gets a random integer which is lesser than or equal to the current height of the game world.
* @readonly
*/
Object.defineProperty(Phaser.World.prototype, "randomY", {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
get: function () {
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
if (this.bounds.y < 0)
{
return this.game.rnd.integerInRange(this.bounds.y, (this.bounds.height - Math.abs(this.bounds.y)));
}
else
{
return this.game.rnd.integerInRange(this.bounds.y, this.bounds.height);
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
}
2014-02-21 15:37:26 +00:00
2014-03-14 06:36:05 +00:00
});
< / pre >
< / article >
< / section >
2014-02-21 15:37:26 +00:00
< / 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 >
2014-03-24 12:41:45 +00:00
on Mon Mar 24 2014 12:38:38 GMT-0000 (GMT) using the < a href = "https://github.com/terryweiss/docstrap" > DocStrap template< / a > .
2014-02-21 15:37:26 +00:00
< / 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 >
< script src = "scripts/jquery.min.js" > < / script >
< script src = "scripts/jquery.scrollTo.js" > < / script >
< script src = "scripts/jquery.localScroll.js" > < / script >
< script src = "scripts/bootstrap-dropdown.js" > < / script >
< script src = "scripts/toc.js" > < / script >
< script > Sunlight . highlightAll ( { lineNumbers : true , showMenu : true , enableDoclinks : true } ) ; < / script >
< script >
$( function () {
$( "#toc" ).toc( {
2014-03-14 06:36:05 +00:00
anchorName : function(i, heading, prefix) {
return $(heading).attr("id") || ( prefix + i );
},
2014-02-21 15:37:26 +00:00
selectors : "h1,h2,h3,h4",
showAndHide : false,
scrollTo : 60
} );
$( "#toc>ul" ).addClass( "nav nav-pills nav-stacked" );
$( "#main span[id^='toc']" ).addClass( "toc-shim" );
} );
< / script >
< / body >
2014-03-14 06:36:05 +00:00
< / html >
