2016-12-05 10:06:09 +00:00
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< a href = "PIXI.PIXI.html" > PIXI< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.PixiFastShader.html" > PixiFastShader< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.PixiShader.html" > PixiShader< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.PrimitiveShader.html" > PrimitiveShader< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.Sprite.html" > Sprite< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.StripShader.html" > StripShader< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.Texture.html" > Texture< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.WebGLBlendModeManager.html" > WebGLBlendModeManager< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.WebGLFastSpriteBatch.html" > WebGLFastSpriteBatch< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.WebGLFilterManager.html" > WebGLFilterManager< / a >
< / li >
< li class = "class-depth-1" >
< a href = "PIXI.WebGLRenderer.html" > WebGLRenderer< / a >
< / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "global.html" class = "dropdown-toggle" data-toggle = "dropdown" > Global< b
class="caret">< / b > < / a >
< ul class = "dropdown-menu " >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_DOWN" > ANGLE_DOWN< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_LEFT" > ANGLE_LEFT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_NORTH_EAST" > ANGLE_NORTH_EAST< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_NORTH_WEST" > ANGLE_NORTH_WEST< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_RIGHT" > ANGLE_RIGHT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_SOUTH_EAST" > ANGLE_SOUTH_EAST< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_SOUTH_WEST" > ANGLE_SOUTH_WEST< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ANGLE_UP" > ANGLE_UP< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#arc" > arc< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#AUTO" > AUTO< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#beginFill" > beginFill< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#bezierCurveTo" > bezierCurveTo< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#BITMAPDATA" > BITMAPDATA< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#BITMAPTEXT" > BITMAPTEXT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#blendModes" > blendModes< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#BOTTOM_CENTER" > BOTTOM_CENTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#BOTTOM_LEFT" > BOTTOM_LEFT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#BOTTOM_RIGHT" > BOTTOM_RIGHT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#BUTTON" > BUTTON< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#CANVAS" > CANVAS< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#CANVAS_FILTER" > CANVAS_FILTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#CENTER" > CENTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#CIRCLE" > CIRCLE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#clear" > clear< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#CREATURE" > CREATURE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#destroyCachedSprite" > destroyCachedSprite< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#displayList" > displayList< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#DOWN" > DOWN< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#drawCircle" > drawCircle< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#drawEllipse" > drawEllipse< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#drawPolygon" > drawPolygon< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#drawRect" > drawRect< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#drawRoundedRect" > drawRoundedRect< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#drawShape" > drawShape< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ELLIPSE" > ELLIPSE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#emit" > emit< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#EMITTER" > EMITTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#endFill" > endFill< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#GAMES" > GAMES< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#generateTexture" > generateTexture< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#getBounds" > getBounds< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#getLocalBounds" > getLocalBounds< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#GRAPHICS" > GRAPHICS< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#GROUP" > GROUP< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#HEADLESS" > HEADLESS< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#HORIZONTAL" > HORIZONTAL< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#IMAGE" > IMAGE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#LANDSCAPE" > LANDSCAPE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#LEFT" > LEFT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#LEFT_BOTTOM" > LEFT_BOTTOM< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#LEFT_CENTER" > LEFT_CENTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#LEFT_TOP" > LEFT_TOP< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#LINE" > LINE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#lineStyle" > lineStyle< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#lineTo" > lineTo< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#listeners" > listeners< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#MATRIX" > MATRIX< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#mixin" > mixin< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#moveTo" > moveTo< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#NONE" > NONE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#off" > off< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#on" > on< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#once" > once< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#PENDING_ATLAS" > PENDING_ATLAS< / a >
< / li >
< li class = "class-depth-2" >
< a href = "global.html#Phaser.Path#numPointsreturn%257Bnumber%257DThetotalnumberofPathPointsinthisPath." > Phaser.Path#numPoints
return {number} The total number of PathPoints in this Path.< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#POINT" > POINT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#POINTER" > POINTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#POLYGON" > POLYGON< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#PORTRAIT" > PORTRAIT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#quadraticCurveTo" > quadraticCurveTo< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#RECTANGLE" > RECTANGLE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#removeAllListeners" > removeAllListeners< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#RENDERTEXTURE" > RENDERTEXTURE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#RETROFONT" > RETROFONT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#RIGHT" > RIGHT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#RIGHT_BOTTOM" > RIGHT_BOTTOM< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#RIGHT_CENTER" > RIGHT_CENTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#RIGHT_TOP" > RIGHT_TOP< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ROPE" > ROPE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#ROUNDEDRECTANGLE" > ROUNDEDRECTANGLE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#scaleModes" > scaleModes< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#SPRITE" > SPRITE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#SPRITEBATCH" > SPRITEBATCH< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#stopImmediatePropagation" > stopImmediatePropagation< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#stopPropagation" > stopPropagation< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#TEXT" > TEXT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#TILEMAP" > TILEMAP< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#TILEMAPLAYER" > TILEMAPLAYER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#TILESPRITE" > TILESPRITE< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#TOP_CENTER" > TOP_CENTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#TOP_LEFT" > TOP_LEFT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#TOP_RIGHT" > TOP_RIGHT< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#UP" > UP< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#updateLocalBounds" > updateLocalBounds< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#VERSION" > VERSION< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#VERTICAL" > VERTICAL< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#VIDEO" > VIDEO< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#WEBGL" > WEBGL< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#WEBGL_FILTER" > WEBGL_FILTER< / a >
< / li >
< li class = "class-depth-0" >
< a href = "global.html#WEBGL_MULTI" > WEBGL_MULTI< / a >
< / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "#" class = "dropdown-toggle" data-toggle = "dropdown" > Core< b class = "caret" > < / b > < / a >
< ul class = "dropdown-menu " >
< li class = "class-depth-1" > < a href = "Phaser.Game.html" > Game< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Group.html" > Group< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.World.html" > World< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Loader.html" > Loader< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Cache.html" > Cache< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Time.html" > Time< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Camera.html" > Camera< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.StateManager.html" > State Manager< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.TweenManager.html" > Tween Manager< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.SoundManager.html" > Sound Manager< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Input.html" > Input Manager< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.ScaleManager.html" > Scale Manager< / a > < / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "#" class = "dropdown-toggle" data-toggle = "dropdown" > Game Objects< b class = "caret" > < / b > < / a >
< ul class = "dropdown-menu " >
< li class = "class-depth-1" > < a href = "Phaser.GameObjectFactory.html" > Factory (game.add)< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.GameObjectCreator.html" > Creator (game.make)< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Sprite.html" > Sprite< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Image.html" > Image< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Sound.html" > Sound< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Video.html" > Video< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Particles.Arcade.Emitter.html" > Particle Emitter< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Particle.html" > Particle< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Text.html" > Text< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Tween.html" > Tween< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.BitmapText.html" > BitmapText< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Tilemap.html" > Tilemap< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.BitmapData.html" > BitmapData< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.RetroFont.html" > RetroFont< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Button.html" > Button< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Animation.html" > Animation< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Graphics.html" > Graphics< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.RenderTexture.html" > RenderTexture< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.TileSprite.html" > TileSprite< / a > < / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "#" class = "dropdown-toggle" data-toggle = "dropdown" > Geometry< b class = "caret" > < / b > < / a >
< ul class = "dropdown-menu " >
< li class = "class-depth-1" > < a href = "Phaser.Circle.html" > Circle< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Ellipse.html" > Ellipse< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Line.html" > Line< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Matrix.html" > Matrix< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Point.html" > Point< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Polygon.html" > Polygon< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Rectangle.html" > Rectangle< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.RoundedRectangle.html" > Rounded Rectangle< / a > < / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "#" class = "dropdown-toggle" data-toggle = "dropdown" > Physics< b class = "caret" > < / b > < / a >
< ul class = "dropdown-menu " >
< li class = "class-depth-1" > < a href = "Phaser.Physics.Arcade.html" > Arcade Physics< / a > < / li >
< li class = "class-depth-2" > < a href = "Phaser.Physics.Arcade.Body.html" > Body< / a > < / li >
< li class = "class-depth-2" > < a href = "Phaser.Weapon.html" > Weapon< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Physics.P2.html" > P2 Physics< / a > < / li >
< li class = "class-depth-2" > < a href = "Phaser.Physics.P2.Body.html" > Body< / a > < / li >
< li class = "class-depth-2" > < a href = "Phaser.Physics.P2.Spring.html" > Spring< / a > < / li >
< li class = "class-depth-2" > < a href = "Phaser.Physics.P2.CollisionGroup.html" > CollisionGroup< / a > < / li >
< li class = "class-depth-2" > < a href = "Phaser.Physics.P2.ContactMaterial.html" > ContactMaterial< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Physics.Ninja.html" > Ninja Physics< / a > < / li >
< li class = "class-depth-2" > < a href = "Phaser.Physics.Body.html" > Body< / a > < / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "#" class = "dropdown-toggle" data-toggle = "dropdown" > Input< b class = "caret" > < / b > < / a >
< ul class = "dropdown-menu " >
< li class = "class-depth-1" > < a href = "Phaser.InputHandler.html" > Input Handler< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Pointer.html" > Pointer< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.DeviceButton.html" > Device Button< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Mouse.html" > Mouse< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Keyboard.html" > Keyboard< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Key.html" > Key< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.KeyCode.html" > Key Codes< / a > < / li >
< li class = "class-depth-1" > < a href = "Phaser.Gamepad.html" > Gamepad< / a > < / li >
< / ul >
< / li >
< li class = "dropdown" >
< a href = "#" class = "dropdown-toggle" data-toggle = "dropdown" > Community< b class = "caret" > < / b > < / a >
< ul class = "dropdown-menu " >
< li class = "class-depth-1" > < a href = "http://phaser.io" > Phaser Web Site< / a > < / li >
< li class = "class-depth-1" > < a href = "https://github.com/photonstorm/phaser" > Phaser Github< / a > < / li >
< li class = "class-depth-1" > < a href = "http://phaser.io/examples" > Phaser Examples< / a > < / li >
< li class = "class-depth-1" > < a href = "https://github.com/photonstorm/phaser-plugins" > Phaser Plugins< / a > < / li >
< li class = "class-depth-1" > < a href = "http://www.html5gamedevs.com/forum/14-phaser/" > Forum< / a > < / li >
< li class = "class-depth-1" > < a href = "http://stackoverflow.com/questions/tagged/phaser-framework" > Stack Overflow< / a > < / li >
< li class = "class-depth-1" > < a href = "http://phaser.io/learn" > Tutorials< / a > < / li >
< li class = "class-depth-1" > < a href = "http://phaser.io/community/newsletter" > Newsletter< / a > < / li >
< li class = "class-depth-1" > < a href = "http://phaser.io/community/twitter" > Twitter< / a > < / li >
< li class = "class-depth-1" > < a href = "http://phaser.io/community/slack" > Slack< / a > < / li >
< li class = "class-depth-1" > < a href = "http://phaser.io/community/donate" > Donate< / a > < / li >
< li class = "class-depth-1" > < a href = "https://www.codeandweb.com/texturepacker/phaser" > Texture Packer< / a > < / li >
< / ul >
< / li >
< / ul >
< / div >
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< div class = "row-fluid" >
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< h1 class = "page-title" > Source: src/gameobjects/TileSprite.js< / h1 >
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< article >
< pre class = "sunlight-highlight-javascript linenums" > /**
* @author Richard Davey < rich@photonstorm.com>
* @copyright 2016 Photon Storm Ltd.
* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/
/**
* A TileSprite is a Sprite that has a repeating texture. The texture can be scrolled and scaled independently of the TileSprite itself.
* Textures will automatically wrap and are designed so that you can create game backdrops using seamless textures as a source.
*
* TileSprites have no input handler or physics bodies by default, both need enabling in the same way as for normal Sprites.
*
* You shouldn't ever create a TileSprite any larger than your actual screen size. If you want to create a large repeating background
* that scrolls across the whole map of your game, then you create a TileSprite that fits the screen size and then use the `tilePosition`
* property to scroll the texture as the player moves. If you create a TileSprite that is thousands of pixels in size then it will
* consume huge amounts of memory and cause performance issues. Remember: use `tilePosition` to scroll your texture and `tileScale` to
* adjust the scale of the texture - don't resize the sprite itself or make it larger than it needs.
*
* An important note about texture dimensions:
*
* When running under Canvas a TileSprite can use any texture size without issue. When running under WebGL the texture should ideally be
* a power of two in size (i.e. 4, 8, 16, 32, 64, 128, 256, 512, etc pixels width by height). If the texture isn't a power of two
* it will be rendered to a blank canvas that is the correct size, which means you may have 'blank' areas appearing to the right and
* bottom of your frame. To avoid this ensure your textures are perfect powers of two.
*
* TileSprites support animations in the same way that Sprites do. You add and play animations using the AnimationManager. However
* if your game is running under WebGL please note that each frame of the animation must be a power of two in size, or it will receive
* additional padding to enforce it to be so.
*
* @class Phaser.TileSprite
* @constructor
* @extends PIXI.Sprite
* @extends Phaser.Component.Core
* @extends Phaser.Component.Angle
* @extends Phaser.Component.Animation
* @extends Phaser.Component.AutoCull
* @extends Phaser.Component.Bounds
* @extends Phaser.Component.BringToTop
* @extends Phaser.Component.Destroy
* @extends Phaser.Component.FixedToCamera
* @extends Phaser.Component.Health
* @extends Phaser.Component.InCamera
* @extends Phaser.Component.InputEnabled
* @extends Phaser.Component.InWorld
* @extends Phaser.Component.LifeSpan
* @extends Phaser.Component.LoadTexture
* @extends Phaser.Component.Overlap
* @extends Phaser.Component.PhysicsBody
* @extends Phaser.Component.Reset
* @extends Phaser.Component.Smoothed
* @param {Phaser.Game} game - A reference to the currently running game.
* @param {number} [x=0] - The x coordinate (in world space) to position the TileSprite at.
* @param {number} [y=0] - The y coordinate (in world space) to position the TileSprite at.
* @param {number} [width=256] - The width of the TileSprite.
* @param {number} [height=256] - The height of the TileSprite.
* @param {string|Phaser.BitmapData|PIXI.Texture} key - This is the image or texture used by the TileSprite during rendering. It can be a string which is a reference to the Phaser Image Cache entry, or an instance of a PIXI.Texture or BitmapData.
* @param {string|number} frame - If this TileSprite is using part of a sprite sheet or texture atlas you can specify the exact frame to use by giving a string or numeric index.
*/
Phaser.TileSprite = function (game, x, y, width, height, key, frame) {
x = x || 0;
y = y || 0;
width = width || 256;
height = height || 256;
key = key || null;
frame = frame || null;
var def = game.cache.getImage('__default', true);
PIXI.Sprite.call(this, new PIXI.Texture(def.base), width, height);
/**
* @property {number} type - The const type of this object.
* @readonly
*/
this.type = Phaser.TILESPRITE;
/**
* @property {number} physicsType - The const physics body type of this object.
* @readonly
*/
this.physicsType = Phaser.SPRITE;
/**
* @property {Phaser.Point} _scroll - Internal cache var.
* @private
*/
this._scroll = new Phaser.Point();
/**
* @property {Phaser.Point} tileScale - The scale applied to the image being tiled.
*/
this.tileScale = new Phaser.Point(1, 1);
/**
* @property {Phaser.Point} tileScaleOffset - The scale offset applied to the image being tiled.
*/
this.tileScaleOffset = new Phaser.Point(1, 1);
/**
* @property {Phaser.Point} tilePosition - The offset position of the image being tiled.
*/
this.tilePosition = new Phaser.Point();
/**
* If enabled a green rectangle will be drawn behind the generated tiling texture,
* allowing you to visually debug the texture being used.
*
* @property {boolean} textureDebug
*/
this.textureDebug = false;
/**
* The CanvasBuffer object that the tiled texture is drawn to.
*
* @property {PIXI.CanvasBuffer} canvasBuffer
*/
this.canvasBuffer = null;
/**
* An internal Texture object that holds the tiling texture that was generated from TilingSprite.texture.
*
* @property {PIXI.Texture} tilingTexture
*/
this.tilingTexture = null;
/**
* The Context fill pattern that is used to draw the TilingSprite in Canvas mode only (will be null in WebGL).
*
* @property {object} tilePattern
*/
this.tilePattern = null;
/**
* If true the TileSprite will run `generateTexture` on its **next** render pass.
* This is set by the likes of Phaser.LoadTexture.setFrame.
*
* @property {boolean} refreshTexture
*/
this.refreshTexture = true;
this.frameWidth = 0;
this.frameHeight = 0;
this._width = width;
this._height = height;
Phaser.Component.Core.init.call(this, game, x, y, key, frame);
};
Phaser.TileSprite.prototype = Object.create(PIXI.Sprite.prototype);
Phaser.TileSprite.prototype.constructor = Phaser.TileSprite;
Phaser.Component.Core.install.call(Phaser.TileSprite.prototype, [
'Angle',
'Animation',
'AutoCull',
'Bounds',
'BringToTop',
'Destroy',
'FixedToCamera',
'Health',
'InCamera',
'InputEnabled',
'InWorld',
'LifeSpan',
'LoadTexture',
'Overlap',
'PhysicsBody',
'Reset',
'Smoothed'
]);
Phaser.TileSprite.prototype.preUpdatePhysics = Phaser.Component.PhysicsBody.preUpdate;
Phaser.TileSprite.prototype.preUpdateLifeSpan = Phaser.Component.LifeSpan.preUpdate;
Phaser.TileSprite.prototype.preUpdateInWorld = Phaser.Component.InWorld.preUpdate;
Phaser.TileSprite.prototype.preUpdateCore = Phaser.Component.Core.preUpdate;
/**
* Automatically called by World.preUpdate.
*
* @method Phaser.TileSprite#preUpdate
* @memberof Phaser.TileSprite
* @return {boolean}
*/
Phaser.TileSprite.prototype.preUpdate = function () {
if (this._scroll.x !== 0)
{
this.tilePosition.x += this._scroll.x * this.game.time.physicsElapsed;
}
if (this._scroll.y !== 0)
{
this.tilePosition.y += this._scroll.y * this.game.time.physicsElapsed;
}
if (!this.preUpdatePhysics() || !this.preUpdateLifeSpan() || !this.preUpdateInWorld())
{
return false;
}
return this.preUpdateCore();
};
/**
* Sets this TileSprite to automatically scroll in the given direction until stopped via TileSprite.stopScroll().
* The scroll speed is specified in pixels per second.
* A negative x value will scroll to the left. A positive x value will scroll to the right.
* A negative y value will scroll up. A positive y value will scroll down.
*
* @method Phaser.TileSprite#autoScroll
* @memberof Phaser.TileSprite
* @param {number} x - Horizontal scroll speed in pixels per second.
* @param {number} y - Vertical scroll speed in pixels per second.
* @return {Phaser.TileSprite} This instance.
*/
Phaser.TileSprite.prototype.autoScroll = function (x, y) {
this._scroll.set(x, y);
return this;
};
/**
* Stops an automatically scrolling TileSprite.
*
* @method Phaser.TileSprite#stopScroll
* @memberof Phaser.TileSprite
* @return {Phaser.TileSprite} This instance.
*/
Phaser.TileSprite.prototype.stopScroll = function () {
this._scroll.set(0, 0);
return this;
};
/**
* Destroys the TileSprite. This removes it from its parent group, destroys the event and animation handlers if present
* and nulls its reference to game, freeing it up for garbage collection.
*
* @method Phaser.TileSprite#destroy
* @memberof Phaser.TileSprite
* @param {boolean} [destroyChildren=true] - Should every child of this object have its destroy method called?
*/
Phaser.TileSprite.prototype.destroy = function (destroyChildren) {
Phaser.Component.Destroy.prototype.destroy.call(this, destroyChildren);
PIXI.Sprite.prototype.destroy.call(this);
if (this.canvasBuffer)
{
this.canvasBuffer.destroy();
this.canvasBuffer = null;
}
this.tileScale = null;
this.tileScaleOffset = null;
this.tilePosition = null;
if (this.tilingTexture)
{
this.tilingTexture.destroy(true);
this.tilingTexture = null;
}
};
/**
* Resets the TileSprite. This places the TileSprite at the given x/y world coordinates, resets the tilePosition and then
* sets alive, exists, visible and renderable all to true. Also resets the outOfBounds state.
* If the TileSprite has a physics body that too is reset.
*
* @method Phaser.TileSprite#reset
* @memberof Phaser.TileSprite
* @param {number} x - The x coordinate (in world space) to position the Sprite at.
* @param {number} y - The y coordinate (in world space) to position the Sprite at.
* @return {Phaser.TileSprite} This instance.
*/
Phaser.TileSprite.prototype.reset = function (x, y) {
Phaser.Component.Reset.prototype.reset.call(this, x, y);
this.tilePosition.x = 0;
this.tilePosition.y = 0;
return this;
};
/**
* Changes the texture being rendered by this TileSprite.
* Causes a texture refresh to take place on the next render.
*
* @method Phaser.TileSprite#setTexture
* @memberof Phaser.TileSprite
* @param {PIXI.Texture} texture - The texture to apply to this TileSprite.
* @return {Phaser.TileSprite} This instance.
*/
Phaser.TileSprite.prototype.setTexture = function (texture) {
if (this.texture !== texture)
{
this.texture = texture;
this.refreshTexture = true;
this.cachedTint = 0xFFFFFF;
}
return this;
};
/**
* Renders the TileSprite using the WebGL Renderer.
*
* @private
* @method Phaser.TileSprite#_renderWebGL
* @memberof Phaser.TileSprite
* @param {object} renderSession
*/
Phaser.TileSprite.prototype._renderWebGL = function (renderSession) {
if (!this.visible || !this.renderable || this.alpha === 0)
{
return;
}
if (this._mask)
{
renderSession.spriteBatch.stop();
renderSession.maskManager.pushMask(this.mask, renderSession);
renderSession.spriteBatch.start();
}
if (this._filters)
{
renderSession.spriteBatch.flush();
renderSession.filterManager.pushFilter(this._filterBlock);
}
if (this.refreshTexture)
{
this.generateTilingTexture(true, renderSession);
if (this.tilingTexture)
{
if (this.tilingTexture.needsUpdate)
{
this.tilingTexture.baseTexture.textureIndex = this.texture.baseTexture.textureIndex;
renderSession.renderer.updateTexture(this.tilingTexture.baseTexture);
this.tilingTexture.needsUpdate = false;
}
}
else
{
return;
}
}
renderSession.spriteBatch.renderTilingSprite(this);
for (var i = 0; i < this.children.length; i++)
{
this.children[i]._renderWebGL(renderSession);
}
var restartBatch = false;
if (this._filters)
{
restartBatch = true;
renderSession.spriteBatch.stop();
renderSession.filterManager.popFilter();
}
if (this._mask)
{
if (!restartBatch)
{
renderSession.spriteBatch.stop();
}
renderSession.maskManager.popMask(this._mask, renderSession);
}
if (restartBatch)
{
renderSession.spriteBatch.start();
}
};
/**
* Renders the TileSprite using the Canvas Renderer.
*
* @private
* @method Phaser.TileSprite#_renderCanvas
* @memberof Phaser.TileSprite
* @param {object} renderSession
*/
Phaser.TileSprite.prototype._renderCanvas = function (renderSession) {
if (!this.visible || !this.renderable || this.alpha === 0)
{
return;
}
var context = renderSession.context;
if (this._mask)
{
renderSession.maskManager.pushMask(this._mask, renderSession);
}
context.globalAlpha = this.worldAlpha;
var wt = this.worldTransform;
var resolution = renderSession.resolution;
var tx = (wt.tx * resolution) + renderSession.shakeX;
var ty = (wt.ty * resolution) + renderSession.shakeY;
context.setTransform(wt.a * resolution, wt.b * resolution, wt.c * resolution, wt.d * resolution, tx, ty);
if (this.refreshTexture)
{
this.generateTilingTexture(false, renderSession);
if (this.tilingTexture)
{
this.tilePattern = context.createPattern(this.tilingTexture.baseTexture.source, 'repeat');
}
else
{
return;
}
}
var sessionBlendMode = renderSession.currentBlendMode;
// Check blend mode
if (this.blendMode !== renderSession.currentBlendMode)
{
renderSession.currentBlendMode = this.blendMode;
context.globalCompositeOperation = PIXI.blendModesCanvas[renderSession.currentBlendMode];
}
var tilePosition = this.tilePosition;
var tileScale = this.tileScale;
tilePosition.x %= this.tilingTexture.baseTexture.width;
tilePosition.y %= this.tilingTexture.baseTexture.height;
// Translate
context.scale(tileScale.x, tileScale.y);
context.translate(tilePosition.x + (this.anchor.x * -this._width), tilePosition.y + (this.anchor.y * -this._height));
context.fillStyle = this.tilePattern;
tx = -tilePosition.x;
ty = -tilePosition.y;
var tw = this._width / tileScale.x;
var th = this._height / tileScale.y;
// Allow for pixel rounding
if (renderSession.roundPixels)
{
tx |= 0;
ty |= 0;
tw |= 0;
th |= 0;
}
context.fillRect(tx, ty, tw, th);
// Translate back again
context.scale(1 / tileScale.x, 1 / tileScale.y);
context.translate(-tilePosition.x + (this.anchor.x * this._width), -tilePosition.y + (this.anchor.y * this._height));
if (this._mask)
{
renderSession.maskManager.popMask(renderSession);
}
for (var i = 0; i < this.children.length; i++)
{
this.children[i]._renderCanvas(renderSession);
}
// Reset blend mode
if (sessionBlendMode !== this.blendMode)
{
renderSession.currentBlendMode = sessionBlendMode;
context.globalCompositeOperation = PIXI.blendModesCanvas[sessionBlendMode];
}
};
/**
* Override the Sprite method.
*
* @private
* @method Phaser.TileSprite#onTextureUpdate
* @memberof Phaser.TileSprite
*/
Phaser.TileSprite.prototype.onTextureUpdate = function () {
// overriding the sprite version of this!
};
/**
* Internal method that generates a new tiling texture.
*
* @method Phaser.TileSprite#generateTilingTexture
* @memberof Phaser.TileSprite
* @param {boolean} forcePowerOfTwo - Whether we want to force the texture to be a power of two
*/
Phaser.TileSprite.prototype.generateTilingTexture = function (forcePowerOfTwo) {
if (!this.texture.baseTexture.hasLoaded)
{
return;
}
var texture = this.texture;
var frame = texture.frame;
var targetWidth = this._frame.sourceSizeW || this._frame.width;
var targetHeight = this._frame.sourceSizeH || this._frame.height;
var dx = 0;
var dy = 0;
if (this._frame.trimmed)
{
dx = this._frame.spriteSourceSizeX;
dy = this._frame.spriteSourceSizeY;
}
if (forcePowerOfTwo)
{
targetWidth = Phaser.Math.getNextPowerOfTwo(targetWidth);
targetHeight = Phaser.Math.getNextPowerOfTwo(targetHeight);
}
if (this.canvasBuffer)
{
this.canvasBuffer.resize(targetWidth, targetHeight);
this.tilingTexture.baseTexture.width = targetWidth;
this.tilingTexture.baseTexture.height = targetHeight;
this.tilingTexture.needsUpdate = true;
}
else
{
this.canvasBuffer = new PIXI.CanvasBuffer(targetWidth, targetHeight);
this.tilingTexture = PIXI.Texture.fromCanvas(this.canvasBuffer.canvas);
this.tilingTexture.isTiling = true;
this.tilingTexture.needsUpdate = true;
}
if (this.textureDebug)
{
this.canvasBuffer.context.strokeStyle = '#00ff00';
this.canvasBuffer.context.strokeRect(0, 0, targetWidth, targetHeight);
}
// If a sprite sheet we need this:
var w = texture.crop.width;
var h = texture.crop.height;
if (w !== targetWidth || h !== targetHeight)
{
w = targetWidth;
h = targetHeight;
}
this.canvasBuffer.context.drawImage(
texture.baseTexture.source,
texture.crop.x,
texture.crop.y,
texture.crop.width,
texture.crop.height,
dx,
dy,
w,
h
);
this.tileScaleOffset.x = frame.width / targetWidth;
this.tileScaleOffset.y = frame.height / targetHeight;
this.refreshTexture = false;
this.tilingTexture.baseTexture._powerOf2 = true;
};
/**
* Returns the framing rectangle of the Tile Sprite.
*
* @method Phaser.TileSprite#getBounds
* @memberof Phaser.TileSprite
* @return {Phaser.Rectangle} The bounds of the Tile Sprite.
*/
Phaser.TileSprite.prototype.getBounds = function () {
var width = this._width;
var height = this._height;
var w0 = width * (1 - this.anchor.x);
var w1 = width * -this.anchor.x;
var h0 = height * (1 - this.anchor.y);
var h1 = height * -this.anchor.y;
var worldTransform = this.worldTransform;
var a = worldTransform.a;
var b = worldTransform.b;
var c = worldTransform.c;
var d = worldTransform.d;
var tx = worldTransform.tx;
var ty = worldTransform.ty;
var x1 = (a * w1) + (c * h1) + tx;
var y1 = (d * h1) + (b * w1) + ty;
var x2 = (a * w0) + (c * h1) + tx;
var y2 = (d * h1) + (b * w0) + ty;
var x3 = (a * w0) + (c * h0) + tx;
var y3 = (d * h0) + (b * w0) + ty;
var x4 = a * w1 + c * h0 + tx;
var y4 = d * h0 + b * w1 + ty;
var maxX = -Infinity;
var maxY = -Infinity;
var minX = Infinity;
var minY = Infinity;
minX = x1 < minX ? x1 : minX;
minX = x2 < minX ? x2 : minX;
minX = x3 < minX ? x3 : minX;
minX = x4 < minX ? x4 : minX;
minY = y1 < minY ? y1 : minY;
minY = y2 < minY ? y2 : minY;
minY = y3 < minY ? y3 : minY;
minY = y4 < minY ? y4 : minY;
maxX = x1 > maxX ? x1 : maxX;
maxX = x2 > maxX ? x2 : maxX;
maxX = x3 > maxX ? x3 : maxX;
maxX = x4 > maxX ? x4 : maxX;
maxY = y1 > maxY ? y1 : maxY;
maxY = y2 > maxY ? y2 : maxY;
maxY = y3 > maxY ? y3 : maxY;
maxY = y4 > maxY ? y4 : maxY;
// TODO: This is surely always undefined? As it's not set anywhere in the parent objects
var bounds = this._bounds;
bounds.x = minX;
bounds.width = maxX - minX;
bounds.y = minY;
bounds.height = maxY - minY;
// store a reference so that if this function gets called again in the render cycle we do not have to recalculate
this._currentBounds = bounds;
return bounds;
};
/**
* The width of the sprite, setting this will actually modify the scale to achieve the value set
*
* @property width
* @type Number
*/
Object.defineProperty(Phaser.TileSprite.prototype, 'width', {
get: function () {
return this._width;
},
set: function (value) {
this._width = value;
}
});
/**
* The height of the TilingSprite, setting this will actually modify the scale to achieve the value set
*
* @property height
* @type Number
*/
Object.defineProperty(Phaser.TileSprite.prototype, 'height', {
get: function () {
return this._height;
},
set: function (value) {
this._height = value;
}
});
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