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<a href="Phaser.Rope.html">Rope</a>
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<a href="Phaser.ScaleManager.html">ScaleManager</a>
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<a href="Phaser.SignalBinding.html">SignalBinding</a>
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<a href="Phaser.SinglePad.html">SinglePad</a>
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<a href="Phaser.Sound.html">Sound</a>
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<li class="class-depth-1">
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<a href="Phaser.SoundManager.html">SoundManager</a>
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<a href="Phaser.Sprite.html">Sprite</a>
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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.Tileset.html">Tileset</a>
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<a href="Phaser.TileSprite.html">TileSprite</a>
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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.Touch.html">Touch</a>
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<a href="Phaser.Tween.html">Tween</a>
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<a href="Phaser.Utils.html">Utils</a>
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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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<a href="PIXI.AbstractFilter.html">AbstractFilter</a>
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<a href="PIXI.AsciiFilter.html">AsciiFilter</a>
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<a href="PIXI.BaseTexture.html">BaseTexture</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.BitmapFontLoader.html">BitmapFontLoader</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.BitmapText.html">BitmapText</a>
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.BlurFilter.html">BlurFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.BlurXFilter.html">BlurXFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.BlurYFilter.html">BlurYFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.CanvasBuffer.html">CanvasBuffer</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.CanvasGraphics.html">CanvasGraphics</a>
|
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</li>
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|
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<li class="class-depth-1">
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<a href="PIXI.CanvasMaskManager.html">CanvasMaskManager</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.CanvasRenderer.html">CanvasRenderer</a>
|
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</li>
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|
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<li class="class-depth-1">
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|
<a href="PIXI.CanvasTinter.html">CanvasTinter</a>
|
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</li>
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|
|
|
<li class="class-depth-1">
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<a href="PIXI.Circle.html">Circle</a>
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</li>
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|
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<li class="class-depth-1">
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<a href="PIXI.ColorMatrixFilter.html">ColorMatrixFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.ColorStepFilter.html">ColorStepFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.ComplexPrimitiveShader.html">ComplexPrimitiveShader</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.ConvolutionFilter.html">ConvolutionFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.CrossHatchFilter.html">CrossHatchFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.DisplacementFilter.html">DisplacementFilter</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.DisplayObject.html">DisplayObject</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.DisplayObjectContainer.html">DisplayObjectContainer</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.DotScreenFilter.html">DotScreenFilter</a>
|
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</li>
|
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<li class="class-depth-1">
|
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<a href="PIXI.Ellipse.html">Ellipse</a>
|
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</li>
|
|
|
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<li class="class-depth-1">
|
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<a href="PIXI.Event.html">Event</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.EventTarget.html">EventTarget</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.FilterBlock.html">FilterBlock</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.FilterTexture.html">FilterTexture</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.Graphics.html">Graphics</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.GraphicsData.html">GraphicsData</a>
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</li>
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<li class="class-depth-1">
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<a href="PIXI.GrayFilter.html">GrayFilter</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.ImageLoader.html">ImageLoader</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.InteractionData.html">InteractionData</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.InteractionManager.html">InteractionManager</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.InvertFilter.html">InvertFilter</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.JsonLoader.html">JsonLoader</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.Matrix.html">Matrix</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.MovieClip.html">MovieClip</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.NoiseFilter.html">NoiseFilter</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.NormalMapFilter.html">NormalMapFilter</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.PixelateFilter.html">PixelateFilter</a>
|
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</li>
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<li class="class-depth-1">
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<a href="PIXI.PIXI.html">PIXI</a>
|
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.PixiFastShader.html">PixiFastShader</a>
|
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.PixiShader.html">PixiShader</a>
|
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.Point.html">Point</a>
|
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.Polygon.html">Polygon</a>
|
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.PolyK.html">PolyK</a>
|
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.PrimitiveShader.html">PrimitiveShader</a>
|
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</li>
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<li class="class-depth-1">
|
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<a href="PIXI.Rectangle.html">Rectangle</a>
|
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</li>
|
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<li class="class-depth-1">
|
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<a href="PIXI.RenderTexture.html">RenderTexture</a>
|
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</li>
|
|
|
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<li class="class-depth-1">
|
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<a href="PIXI.RGBSplitFilter.html">RGBSplitFilter</a>
|
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</li>
|
|
|
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<li class="class-depth-1">
|
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<a href="PIXI.Rope.html">Rope</a>
|
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</li>
|
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|
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<li class="class-depth-1">
|
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<a href="PIXI.RoundedRectangle.html">RoundedRectangle</a>
|
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</li>
|
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|
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<li class="class-depth-1">
|
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<a href="PIXI.SepiaFilter.html">SepiaFilter</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.SmartBlurFilter.html">SmartBlurFilter</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.Spine.html">Spine</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.SpineLoader.html">SpineLoader</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.SpineTextureLoader.html">SpineTextureLoader</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.Sprite.html">Sprite</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.SpriteBatch.html">SpriteBatch</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.SpriteSheetLoader.html">SpriteSheetLoader</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.Stage.html">Stage</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.Strip.html">Strip</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.StripShader.html">StripShader</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.Text.html">Text</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.Texture.html">Texture</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.TilingSprite.html">TilingSprite</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.TiltShiftFilter.html">TiltShiftFilter</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.TiltShiftXFilter.html">TiltShiftXFilter</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.TiltShiftYFilter.html">TiltShiftYFilter</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.TwistFilter.html">TwistFilter</a>
|
|
</li>
|
|
|
|
<li class="class-depth-1">
|
|
<a href="PIXI.VideoTexture.html">VideoTexture</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="#" 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.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.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.Rectangle.html">Rectangle</a></li>
|
|
<li class="class-depth-1"><a href="Phaser.Point.html">Point</a></li>
|
|
<li class="class-depth-1"><a href="Phaser.Line.html">Line</a></li>
|
|
<li class="class-depth-1"><a href="Phaser.Ellipse.html">Ellipse</a></li>
|
|
<li class="class-depth-1"><a href="Phaser.Polygon.html">Polygon</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-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.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.Gamepad.html">Gamepad</a></li>
|
|
</ul>
|
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</li>
|
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|
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<li class="dropdown">
|
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<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="https://leanpub.com/u/photonstorm">Phaser Books</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://examples.phaser.io">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="https://confirmsubscription.com/h/r/369DE48E3E86AF1E">Newsletter</a></li>
|
|
<li class="class-depth-1"><a href="https://twitter.com/photonstorm">Twitter</a></li>
|
|
<li class="class-depth-1"><a href="http://www.html5gamedevs.com/topic/4470-official-phaserio-irc-channel-phaserio-on-freenode/">IRC</a></li>
|
|
<li class="class-depth-1"><a href="https://www.gittip.com/photonstorm/">GitTip</a></li>
|
|
</ul>
|
|
</li>
|
|
|
|
</ul>
|
|
</div>
|
|
</div>
|
|
|
|
<div class="row-fluid">
|
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|
|
|
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<div class="span12">
|
|
|
|
<div id="main">
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|
|
|
|
|
|
|
<h1 class="page-title">Source: D:/wamp/www/phaser/src/gameobjects/Sprite.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}
|
|
*/
|
|
|
|
/**
|
|
* Sprites are the lifeblood of your game, used for nearly everything visual.
|
|
*
|
|
* At its most basic a Sprite consists of a set of coordinates and a texture that is rendered to the canvas.
|
|
* They also contain additional properties allowing for physics motion (via Sprite.body), input handling (via Sprite.input),
|
|
* events (via Sprite.events), animation (via Sprite.animations), camera culling and more. Please see the Examples for use cases.
|
|
*
|
|
* @class Phaser.Sprite
|
|
* @constructor
|
|
* @extends PIXI.Sprite
|
|
* @param {Phaser.Game} game - A reference to the currently running game.
|
|
* @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.
|
|
* @param {string|Phaser.RenderTexture|Phaser.BitmapData|PIXI.Texture} key - This is the image or texture used by the Sprite during rendering. It can be a string which is a reference to the Cache entry, or an instance of a RenderTexture or PIXI.Texture.
|
|
* @param {string|number} frame - If this Sprite 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.Sprite = function (game, x, y, key, frame) {
|
|
|
|
x = x || 0;
|
|
y = y || 0;
|
|
key = key || null;
|
|
frame = frame || null;
|
|
|
|
/**
|
|
* @property {Phaser.Game} game - A reference to the currently running Game.
|
|
*/
|
|
this.game = game;
|
|
|
|
/**
|
|
* @property {string} name - The user defined name given to this Sprite.
|
|
* @default
|
|
*/
|
|
this.name = '';
|
|
|
|
/**
|
|
* @property {number} type - The const type of this object.
|
|
* @readonly
|
|
*/
|
|
this.type = Phaser.SPRITE;
|
|
|
|
/**
|
|
* @property {number} z - The z-depth value of this object within its Group (remember the World is a Group as well). No two objects in a Group can have the same z value.
|
|
*/
|
|
this.z = 0;
|
|
|
|
/**
|
|
* @property {Phaser.Events} events - The Events you can subscribe to that are dispatched when certain things happen on this Sprite or its components.
|
|
*/
|
|
this.events = new Phaser.Events(this);
|
|
|
|
/**
|
|
* @property {Phaser.AnimationManager} animations - This manages animations of the sprite. You can modify animations through it (see Phaser.AnimationManager)
|
|
*/
|
|
this.animations = new Phaser.AnimationManager(this);
|
|
|
|
/**
|
|
* @property {string|Phaser.RenderTexture|Phaser.BitmapData|PIXI.Texture} key - This is the image or texture used by the Sprite during rendering. It can be a string which is a reference to the Cache entry, or an instance of a RenderTexture, BitmapData or PIXI.Texture.
|
|
*/
|
|
this.key = key;
|
|
|
|
PIXI.Sprite.call(this, PIXI.TextureCache['__default']);
|
|
|
|
this.transformCallback = this.checkTransform;
|
|
this.transformCallbackContext = this;
|
|
|
|
this.position.set(x, y);
|
|
|
|
/**
|
|
* @property {Phaser.Point} world - The world coordinates of this Sprite. This differs from the x/y coordinates which are relative to the Sprites container.
|
|
*/
|
|
this.world = new Phaser.Point(x, y);
|
|
|
|
/**
|
|
* Should this Sprite be automatically culled if out of range of the camera?
|
|
* A culled sprite has its renderable property set to 'false'.
|
|
* Be advised this is quite an expensive operation, as it has to calculate the bounds of the object every frame, so only enable it if you really need it.
|
|
*
|
|
* @property {boolean} autoCull - A flag indicating if the Sprite should be automatically camera culled or not.
|
|
* @default
|
|
*/
|
|
this.autoCull = false;
|
|
|
|
/**
|
|
* @property {Phaser.InputHandler|null} input - The Input Handler for this object. Needs to be enabled with image.inputEnabled = true before you can use it.
|
|
*/
|
|
this.input = null;
|
|
|
|
/**
|
|
* By default Sprites won't add themselves to any physics system and their physics body will be `null`.
|
|
* To enable them for physics you need to call `game.physics.enable(sprite, system)` where `sprite` is this object
|
|
* and `system` is the Physics system you want to use to manage this body. Once enabled you can access all physics related properties via `Sprite.body`.
|
|
*
|
|
* Important: Enabling a Sprite for P2 or Ninja physics will automatically set `Sprite.anchor` to 0.5 so the physics body is centered on the Sprite.
|
|
* If you need a different result then adjust or re-create the Body shape offsets manually, and/or reset the anchor after enabling physics.
|
|
*
|
|
* @property {Phaser.Physics.Arcade.Body|Phaser.Physics.P2.Body|Phaser.Physics.Ninja.Body|null} body
|
|
* @default
|
|
*/
|
|
this.body = null;
|
|
|
|
/**
|
|
* @property {boolean} alive - A useful boolean to control if the Sprite is alive or dead (in terms of your gameplay, it doesn't effect rendering). Also linked to Sprite.health and Sprite.damage.
|
|
* @default
|
|
*/
|
|
this.alive = true;
|
|
|
|
/**
|
|
* @property {number} health - Health value. Used in combination with damage() to allow for quick killing of Sprites.
|
|
*/
|
|
this.health = 1;
|
|
|
|
/**
|
|
* To given a Sprite a lifespan, in milliseconds, once 'born' you can set this to a positive value. Handy for particles, bullets, etc.
|
|
*
|
|
* The lifespan is decremented by `game.time.physicsElapsed` (converted to milliseconds) each logic update,
|
|
* and {@link Phaser.Sprite.kill kill} is called once the lifespan reaches 0.
|
|
*
|
|
* @property {number} lifespan
|
|
* @default
|
|
*/
|
|
this.lifespan = 0;
|
|
|
|
/**
|
|
* If true the Sprite checks if it is still within the world each frame, when it leaves the world it dispatches Sprite.events.onOutOfBounds
|
|
* and optionally kills the sprite (if Sprite.outOfBoundsKill is true). By default this is disabled because the Sprite has to calculate its
|
|
* bounds every frame to support it, and not all games need it. Enable it by setting the value to true.
|
|
* @property {boolean} checkWorldBounds
|
|
* @default
|
|
*/
|
|
this.checkWorldBounds = false;
|
|
|
|
/**
|
|
* @property {boolean} outOfBoundsKill - If true Sprite.kill is called as soon as Sprite.inWorld returns false, as long as Sprite.checkWorldBounds is true.
|
|
* @default
|
|
*/
|
|
this.outOfBoundsKill = false;
|
|
|
|
/**
|
|
* @property {boolean} debug - Handy flag to use with Game.enableStep
|
|
* @default
|
|
*/
|
|
this.debug = false;
|
|
|
|
/**
|
|
* @property {Phaser.Point} cameraOffset - If this object is fixedToCamera then this stores the x/y offset that its drawn at, from the top-left of the camera view.
|
|
*/
|
|
this.cameraOffset = new Phaser.Point();
|
|
|
|
/**
|
|
* @property {Phaser.Rectangle} cropRect - The Rectangle used to crop the texture. Set this via Sprite.crop. Any time you modify this property directly you must call Sprite.updateCrop.
|
|
* @default
|
|
*/
|
|
this.cropRect = null;
|
|
|
|
/**
|
|
* @property {Phaser.Point} scaleMin - Set the minimum scale this Sprite will scale down to. Prevents a parent from scaling this Sprite lower than the given value. Set to `null` to remove.
|
|
*/
|
|
this.scaleMin = null;
|
|
|
|
/**
|
|
* @property {Phaser.Point} scaleMax - Set the maximum scale this Sprite will scale up to. Prevents a parent from scaling this Sprite higher than the given value. Set to `null` to remove.
|
|
*/
|
|
this.scaleMax = null;
|
|
|
|
/**
|
|
* A small internal cache:
|
|
*
|
|
* 0 = previous position.x
|
|
* 1 = previous position.y
|
|
* 2 = previous rotation
|
|
* 3 = renderID
|
|
* 4 = fresh? (0 = no, 1 = yes)
|
|
* 5 = outOfBoundsFired (0 = no, 1 = yes)
|
|
* 6 = exists (0 = no, 1 = yes)
|
|
* 7 = fixed to camera (0 = no, 1 = yes)
|
|
* 8 = destroy phase? (0 = no, 1 = yes)
|
|
* @property {Array} _cache
|
|
* @private
|
|
*/
|
|
this._cache = [ 0, 0, 0, 0, 1, 0, 1, 0 ];
|
|
|
|
/**
|
|
* @property {Phaser.Rectangle} _crop - Internal cache var.
|
|
* @private
|
|
*/
|
|
this._crop = null;
|
|
|
|
/**
|
|
* @property {Phaser.Rectangle} _frame - Internal cache var.
|
|
* @private
|
|
*/
|
|
this._frame = null;
|
|
|
|
/**
|
|
* @property {Phaser.Rectangle} _bounds - Internal cache var.
|
|
* @private
|
|
*/
|
|
this._bounds = new Phaser.Rectangle();
|
|
|
|
this.loadTexture(key, frame);
|
|
|
|
};
|
|
|
|
Phaser.Sprite.prototype = Object.create(PIXI.Sprite.prototype);
|
|
Phaser.Sprite.prototype.constructor = Phaser.Sprite;
|
|
|
|
/**
|
|
* Automatically called by World.preUpdate.
|
|
*
|
|
* @method Phaser.Sprite#preUpdate
|
|
* @memberof Phaser.Sprite
|
|
* @return {boolean} True if the Sprite was rendered, otherwise false.
|
|
*/
|
|
Phaser.Sprite.prototype.preUpdate = function() {
|
|
|
|
if (this._cache[4] === 1 && this.exists)
|
|
{
|
|
this.world.setTo(this.parent.position.x + this.position.x, this.parent.position.y + this.position.y);
|
|
this.worldTransform.tx = this.world.x;
|
|
this.worldTransform.ty = this.world.y;
|
|
this._cache[0] = this.world.x;
|
|
this._cache[1] = this.world.y;
|
|
this._cache[2] = this.rotation;
|
|
|
|
if (this.body)
|
|
{
|
|
this.body.preUpdate();
|
|
}
|
|
|
|
this._cache[4] = 0;
|
|
|
|
return false;
|
|
}
|
|
|
|
this._cache[0] = this.world.x;
|
|
this._cache[1] = this.world.y;
|
|
this._cache[2] = this.rotation;
|
|
|
|
if (!this.exists || !this.parent.exists)
|
|
{
|
|
// Reset the renderOrderID
|
|
this._cache[3] = -1;
|
|
return false;
|
|
}
|
|
|
|
if (this.lifespan > 0)
|
|
{
|
|
this.lifespan -= this.game.time.physicsElapsedMS;
|
|
|
|
if (this.lifespan <= 0)
|
|
{
|
|
this.kill();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
// Cache the bounds if we need it
|
|
if (this.autoCull || this.checkWorldBounds)
|
|
{
|
|
this._bounds.copyFrom(this.getBounds());
|
|
|
|
this._bounds.x += this.game.camera.view.x;
|
|
this._bounds.y += this.game.camera.view.y;
|
|
|
|
if (this.autoCull)
|
|
{
|
|
// Won't get rendered but will still get its transform updated
|
|
if (this.game.world.camera.view.intersects(this._bounds))
|
|
{
|
|
this.renderable = true;
|
|
this.game.world.camera.totalInView++;
|
|
}
|
|
else
|
|
{
|
|
this.renderable = false;
|
|
}
|
|
}
|
|
|
|
if (this.checkWorldBounds)
|
|
{
|
|
// The Sprite is already out of the world bounds, so let's check to see if it has come back again
|
|
if (this._cache[5] === 1 && this.game.world.bounds.intersects(this._bounds))
|
|
{
|
|
this._cache[5] = 0;
|
|
this.events.onEnterBounds$dispatch(this);
|
|
}
|
|
else if (this._cache[5] === 0 && !this.game.world.bounds.intersects(this._bounds))
|
|
{
|
|
// The Sprite WAS in the screen, but has now left.
|
|
this._cache[5] = 1;
|
|
this.events.onOutOfBounds$dispatch(this);
|
|
|
|
if (this.outOfBoundsKill)
|
|
{
|
|
this.kill();
|
|
return false;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
this.world.setTo(this.game.camera.x + this.worldTransform.tx, this.game.camera.y + this.worldTransform.ty);
|
|
|
|
if (this.visible)
|
|
{
|
|
this._cache[3] = this.game.stage.currentRenderOrderID++;
|
|
}
|
|
|
|
this.animations.update();
|
|
|
|
if (this.body)
|
|
{
|
|
this.body.preUpdate();
|
|
}
|
|
|
|
// Update any Children
|
|
for (var i = 0, len = this.children.length; i < len; i++)
|
|
{
|
|
this.children[i].preUpdate();
|
|
}
|
|
|
|
return true;
|
|
|
|
};
|
|
|
|
/**
|
|
* Override and use this function in your own custom objects to handle any update requirements you may have.
|
|
* Remember if this Sprite has any children you should call update on them too.
|
|
*
|
|
* @method Phaser.Sprite#update
|
|
* @memberof Phaser.Sprite
|
|
*/
|
|
Phaser.Sprite.prototype.update = function() {
|
|
|
|
};
|
|
|
|
/**
|
|
* Internal function called by the World postUpdate cycle.
|
|
*
|
|
* @method Phaser.Sprite#postUpdate
|
|
* @memberof Phaser.Sprite
|
|
*/
|
|
Phaser.Sprite.prototype.postUpdate = function() {
|
|
|
|
if (this.key instanceof Phaser.BitmapData)
|
|
{
|
|
this.key.render();
|
|
}
|
|
|
|
if (this.exists && this.body)
|
|
{
|
|
this.body.postUpdate();
|
|
}
|
|
|
|
// Fixed to Camera?
|
|
if (this._cache[7] === 1)
|
|
{
|
|
this.position.x = (this.game.camera.view.x + this.cameraOffset.x) / this.game.camera.scale.x;
|
|
this.position.y = (this.game.camera.view.y + this.cameraOffset.y) / this.game.camera.scale.y;
|
|
}
|
|
|
|
// Update any Children
|
|
for (var i = 0, len = this.children.length; i < len; i++)
|
|
{
|
|
this.children[i].postUpdate();
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Changes the Texture the Sprite is using entirely. The old texture is removed and the new one is referenced or fetched from the Cache.
|
|
* This causes a WebGL texture update, so use sparingly or in low-intensity portions of your game.
|
|
*
|
|
* @method Phaser.Sprite#loadTexture
|
|
* @memberof Phaser.Sprite
|
|
* @param {string|Phaser.RenderTexture|Phaser.BitmapData|PIXI.Texture} key - This is the image or texture used by the Sprite during rendering. It can be a string which is a reference to the Cache entry, or an instance of a RenderTexture, BitmapData or PIXI.Texture.
|
|
* @param {string|number} [frame] - If this Sprite 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.
|
|
* @param {boolean} [stopAnimation=true] - If an animation is already playing on this Sprite you can choose to stop it or let it carry on playing.
|
|
*/
|
|
Phaser.Sprite.prototype.loadTexture = function (key, frame, stopAnimation) {
|
|
|
|
frame = frame || 0;
|
|
|
|
if (stopAnimation || typeof stopAnimation === 'undefined')
|
|
{
|
|
this.animations.stop();
|
|
}
|
|
|
|
this.key = key;
|
|
|
|
var setFrame = true;
|
|
var smoothed = this.smoothed;
|
|
|
|
if (key instanceof Phaser.RenderTexture)
|
|
{
|
|
this.key = key.key;
|
|
this.setTexture(key);
|
|
}
|
|
else if (key instanceof Phaser.BitmapData)
|
|
{
|
|
// This works from a reference, which probably isn't what we need here
|
|
this.setTexture(key.texture);
|
|
|
|
if (this.game.cache.getFrameData(key.key, Phaser.Cache.BITMAPDATA))
|
|
{
|
|
setFrame = !this.animations.loadFrameData(this.game.cache.getFrameData(key.key, Phaser.Cache.BITMAPDATA), frame);
|
|
}
|
|
}
|
|
else if (key instanceof PIXI.Texture)
|
|
{
|
|
this.setTexture(key);
|
|
}
|
|
else
|
|
{
|
|
if (key === null || typeof key === 'undefined')
|
|
{
|
|
this.key = '__default';
|
|
this.setTexture(PIXI.TextureCache[this.key]);
|
|
}
|
|
else if (typeof key === 'string' && !this.game.cache.checkImageKey(key))
|
|
{
|
|
console.warn("Texture with key '" + key + "' not found.");
|
|
this.key = '__missing';
|
|
this.setTexture(PIXI.TextureCache[this.key]);
|
|
}
|
|
else
|
|
{
|
|
this.setTexture(new PIXI.Texture(PIXI.BaseTextureCache[key]));
|
|
|
|
setFrame = !this.animations.loadFrameData(this.game.cache.getFrameData(key), frame);
|
|
}
|
|
}
|
|
|
|
this.texture.baseTexture.dirty();
|
|
|
|
if (setFrame)
|
|
{
|
|
this._frame = Phaser.Rectangle.clone(this.texture.frame);
|
|
}
|
|
|
|
if (!smoothed)
|
|
{
|
|
this.smoothed = false;
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Sets the Texture frame the Sprite uses for rendering.
|
|
* This is primarily an internal method used by Sprite.loadTexture, although you may call it directly.
|
|
*
|
|
* @method Phaser.Sprite#setFrame
|
|
* @memberof Phaser.Sprite
|
|
* @param {Phaser.Frame} frame - The Frame to be used by the Sprite texture.
|
|
*/
|
|
Phaser.Sprite.prototype.setFrame = function(frame) {
|
|
|
|
this._frame = frame;
|
|
|
|
this.texture.frame.x = frame.x;
|
|
this.texture.frame.y = frame.y;
|
|
this.texture.frame.width = frame.width;
|
|
this.texture.frame.height = frame.height;
|
|
|
|
this.texture.crop.x = frame.x;
|
|
this.texture.crop.y = frame.y;
|
|
this.texture.crop.width = frame.width;
|
|
this.texture.crop.height = frame.height;
|
|
|
|
if (frame.trimmed)
|
|
{
|
|
if (this.texture.trim)
|
|
{
|
|
this.texture.trim.x = frame.spriteSourceSizeX;
|
|
this.texture.trim.y = frame.spriteSourceSizeY;
|
|
this.texture.trim.width = frame.sourceSizeW;
|
|
this.texture.trim.height = frame.sourceSizeH;
|
|
}
|
|
else
|
|
{
|
|
this.texture.trim = { x: frame.spriteSourceSizeX, y: frame.spriteSourceSizeY, width: frame.sourceSizeW, height: frame.sourceSizeH };
|
|
}
|
|
|
|
this.texture.width = frame.sourceSizeW;
|
|
this.texture.height = frame.sourceSizeH;
|
|
this.texture.frame.width = frame.sourceSizeW;
|
|
this.texture.frame.height = frame.sourceSizeH;
|
|
}
|
|
else if (!frame.trimmed && this.texture.trim)
|
|
{
|
|
this.texture.trim = null;
|
|
}
|
|
|
|
if (this.cropRect)
|
|
{
|
|
this.updateCrop();
|
|
}
|
|
|
|
this.texture._updateUvs();
|
|
|
|
};
|
|
|
|
/**
|
|
* Resets the Texture frame dimensions that the Sprite uses for rendering.
|
|
*
|
|
* @method Phaser.Sprite#resetFrame
|
|
* @memberof Phaser.Sprite
|
|
*/
|
|
Phaser.Sprite.prototype.resetFrame = function() {
|
|
|
|
if (this._frame)
|
|
{
|
|
this.setFrame(this._frame);
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Crop allows you to crop the texture used to display this Sprite.
|
|
* This modifies the core Sprite texture frame, so the Sprite width/height properties will adjust accordingly.
|
|
*
|
|
* Cropping takes place from the top-left of the Sprite and can be modified in real-time by either providing an updated rectangle object to Sprite.crop,
|
|
* or by modifying Sprite.cropRect (or a reference to it) and then calling Sprite.updateCrop.
|
|
*
|
|
* The rectangle object given to this method can be either a Phaser.Rectangle or any object so long as it has public x, y, width and height properties.
|
|
* A reference to the rectangle is stored in Sprite.cropRect unless the `copy` parameter is `true` in which case the values are duplicated to a local object.
|
|
*
|
|
* @method Phaser.Sprite#crop
|
|
* @memberof Phaser.Sprite
|
|
* @param {Phaser.Rectangle} rect - The Rectangle used during cropping. Pass null or no parameters to clear a previously set crop rectangle.
|
|
* @param {boolean} [copy=false] - If false Sprite.cropRect will be a reference to the given rect. If true it will copy the rect values into a local Sprite.cropRect object.
|
|
*/
|
|
Phaser.Sprite.prototype.crop = function(rect, copy) {
|
|
|
|
if (typeof copy === 'undefined') { copy = false; }
|
|
|
|
if (rect)
|
|
{
|
|
if (copy && this.cropRect !== null)
|
|
{
|
|
this.cropRect.setTo(rect.x, rect.y, rect.width, rect.height);
|
|
}
|
|
else if (copy && this.cropRect === null)
|
|
{
|
|
this.cropRect = new Phaser.Rectangle(rect.x, rect.y, rect.width, rect.height);
|
|
}
|
|
else
|
|
{
|
|
this.cropRect = rect;
|
|
}
|
|
|
|
this.updateCrop();
|
|
}
|
|
else
|
|
{
|
|
this._crop = null;
|
|
this.cropRect = null;
|
|
|
|
this.resetFrame();
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* If you have set a crop rectangle on this Sprite via Sprite.crop and since modified the Sprite.cropRect property (or the rectangle it references)
|
|
* then you need to update the crop frame by calling this method.
|
|
*
|
|
* @method Phaser.Sprite#updateCrop
|
|
* @memberof Phaser.Sprite
|
|
*/
|
|
Phaser.Sprite.prototype.updateCrop = function() {
|
|
|
|
if (!this.cropRect)
|
|
{
|
|
return;
|
|
}
|
|
|
|
this._crop = Phaser.Rectangle.clone(this.cropRect, this._crop);
|
|
this._crop.x += this._frame.x;
|
|
this._crop.y += this._frame.y;
|
|
|
|
var cx = Math.max(this._frame.x, this._crop.x);
|
|
var cy = Math.max(this._frame.y, this._crop.y);
|
|
var cw = Math.min(this._frame.right, this._crop.right) - cx;
|
|
var ch = Math.min(this._frame.bottom, this._crop.bottom) - cy;
|
|
|
|
this.texture.crop.x = cx;
|
|
this.texture.crop.y = cy;
|
|
this.texture.crop.width = cw;
|
|
this.texture.crop.height = ch;
|
|
|
|
this.texture.frame.width = Math.min(cw, this.cropRect.width);
|
|
this.texture.frame.height = Math.min(ch, this.cropRect.height);
|
|
|
|
this.texture.width = this.texture.frame.width;
|
|
this.texture.height = this.texture.frame.height;
|
|
|
|
this.texture._updateUvs();
|
|
|
|
};
|
|
|
|
/**
|
|
* Brings a 'dead' Sprite back to life, optionally giving it the health value specified.
|
|
* A resurrected Sprite has its alive, exists and visible properties all set to true.
|
|
* It will dispatch the onRevived event, you can listen to Sprite.events.onRevived for the signal.
|
|
*
|
|
* @method Phaser.Sprite#revive
|
|
* @memberof Phaser.Sprite
|
|
* @param {number} [health=1] - The health to give the Sprite.
|
|
* @return (Phaser.Sprite) This instance.
|
|
*/
|
|
Phaser.Sprite.prototype.revive = function(health) {
|
|
|
|
if (typeof health === 'undefined') { health = 1; }
|
|
|
|
this.alive = true;
|
|
this.exists = true;
|
|
this.visible = true;
|
|
this.health = health;
|
|
|
|
if (this.events)
|
|
{
|
|
this.events.onRevived$dispatch(this);
|
|
}
|
|
|
|
return this;
|
|
|
|
};
|
|
|
|
/**
|
|
* Kills a Sprite. A killed Sprite has its alive, exists and visible properties all set to false.
|
|
* It will dispatch the onKilled event, you can listen to Sprite.events.onKilled for the signal.
|
|
* Note that killing a Sprite is a way for you to quickly recycle it in a Sprite pool, it doesn't free it up from memory.
|
|
* If you don't need this Sprite any more you should call Sprite.destroy instead.
|
|
*
|
|
* @method Phaser.Sprite#kill
|
|
* @memberof Phaser.Sprite
|
|
* @return (Phaser.Sprite) This instance.
|
|
*/
|
|
Phaser.Sprite.prototype.kill = function() {
|
|
|
|
this.alive = false;
|
|
this.exists = false;
|
|
this.visible = false;
|
|
|
|
if (this.events)
|
|
{
|
|
this.events.onKilled$dispatch(this);
|
|
}
|
|
|
|
return this;
|
|
|
|
};
|
|
|
|
/**
|
|
* Destroys the Sprite. This removes it from its parent group, destroys the input, event and animation handlers if present
|
|
* and nulls its reference to game, freeing it up for garbage collection.
|
|
*
|
|
* @method Phaser.Sprite#destroy
|
|
* @memberof Phaser.Sprite
|
|
* @param {boolean} [destroyChildren=true] - Should every child of this object have its destroy method called?
|
|
*/
|
|
Phaser.Sprite.prototype.destroy = function(destroyChildren) {
|
|
|
|
if (this.game === null || this._cache[8] === 1) { return; }
|
|
|
|
if (typeof destroyChildren === 'undefined') { destroyChildren = true; }
|
|
|
|
this._cache[8] = 1;
|
|
|
|
if (this.events)
|
|
{
|
|
this.events.onDestroy$dispatch(this);
|
|
}
|
|
|
|
if (this.parent)
|
|
{
|
|
if (this.parent instanceof Phaser.Group)
|
|
{
|
|
this.parent.remove(this);
|
|
}
|
|
else
|
|
{
|
|
this.parent.removeChild(this);
|
|
}
|
|
}
|
|
|
|
if (this.input)
|
|
{
|
|
this.input.destroy();
|
|
}
|
|
|
|
if (this.animations)
|
|
{
|
|
this.animations.destroy();
|
|
}
|
|
|
|
if (this.body)
|
|
{
|
|
this.body.destroy();
|
|
}
|
|
|
|
if (this.events)
|
|
{
|
|
this.events.destroy();
|
|
}
|
|
|
|
var i = this.children.length;
|
|
|
|
if (destroyChildren)
|
|
{
|
|
while (i--)
|
|
{
|
|
this.children[i].destroy(destroyChildren);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
while (i--)
|
|
{
|
|
this.removeChild(this.children[i]);
|
|
}
|
|
}
|
|
|
|
if (this._crop)
|
|
{
|
|
this._crop = null;
|
|
}
|
|
|
|
if (this._frame)
|
|
{
|
|
this._frame = null;
|
|
}
|
|
|
|
this.alive = false;
|
|
this.exists = false;
|
|
this.visible = false;
|
|
|
|
this.filters = null;
|
|
this.mask = null;
|
|
this.game = null;
|
|
|
|
this._cache[8] = 0;
|
|
|
|
};
|
|
|
|
/**
|
|
* Damages the Sprite, this removes the given amount from the Sprites health property.
|
|
* If health is then taken below or is equal to zero `Sprite.kill` is called.
|
|
*
|
|
* @method Phaser.Sprite#damage
|
|
* @memberof Phaser.Sprite
|
|
* @param {number} amount - The amount to subtract from the Sprite.health value.
|
|
* @return (Phaser.Sprite) This instance.
|
|
*/
|
|
Phaser.Sprite.prototype.damage = function(amount) {
|
|
|
|
if (this.alive)
|
|
{
|
|
this.health -= amount;
|
|
|
|
if (this.health <= 0)
|
|
{
|
|
this.kill();
|
|
}
|
|
}
|
|
|
|
return this;
|
|
|
|
};
|
|
|
|
/**
|
|
* Resets the Sprite. This places the Sprite at the given x/y world coordinates and then
|
|
* sets alive, exists, visible and renderable all to true. Also resets the outOfBounds state and health values.
|
|
* If the Sprite has a physics body that too is reset.
|
|
*
|
|
* @method Phaser.Sprite#reset
|
|
* @memberof Phaser.Sprite
|
|
* @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.
|
|
* @param {number} [health=1] - The health to give the Sprite.
|
|
* @return (Phaser.Sprite) This instance.
|
|
*/
|
|
Phaser.Sprite.prototype.reset = function(x, y, health) {
|
|
|
|
if (typeof health === 'undefined') { health = 1; }
|
|
|
|
this.world.setTo(x, y);
|
|
this.position.x = x;
|
|
this.position.y = y;
|
|
this.alive = true;
|
|
this.exists = true;
|
|
this.visible = true;
|
|
this.renderable = true;
|
|
this._outOfBoundsFired = false;
|
|
|
|
this.health = health;
|
|
|
|
if (this.body)
|
|
{
|
|
this.body.reset(x, y, false, false);
|
|
}
|
|
|
|
this._cache[4] = 1;
|
|
|
|
return this;
|
|
|
|
};
|
|
|
|
/**
|
|
* Brings the Sprite to the top of the display list it is a child of. Sprites that are members of a Phaser.Group are only
|
|
* bought to the top of that Group, not the entire display list.
|
|
*
|
|
* @method Phaser.Sprite#bringToTop
|
|
* @memberof Phaser.Sprite
|
|
* @return (Phaser.Sprite) This instance.
|
|
*/
|
|
Phaser.Sprite.prototype.bringToTop = function() {
|
|
|
|
if (this.parent)
|
|
{
|
|
this.parent.bringToTop(this);
|
|
}
|
|
|
|
return this;
|
|
|
|
};
|
|
|
|
/**
|
|
* Play an animation based on the given key. The animation should previously have been added via sprite.animations.add()
|
|
* If the requested animation is already playing this request will be ignored. If you need to reset an already running animation do so directly on the Animation object itself.
|
|
*
|
|
* @method Phaser.Sprite#play
|
|
* @memberof Phaser.Sprite
|
|
* @param {string} name - The name of the animation to be played, e.g. "fire", "walk", "jump".
|
|
* @param {number} [frameRate=null] - The framerate to play the animation at. The speed is given in frames per second. If not provided the previously set frameRate of the Animation is used.
|
|
* @param {boolean} [loop=false] - Should the animation be looped after playback. If not provided the previously set loop value of the Animation is used.
|
|
* @param {boolean} [killOnComplete=false] - If set to true when the animation completes (only happens if loop=false) the parent Sprite will be killed.
|
|
* @return {Phaser.Animation} A reference to playing Animation instance.
|
|
*/
|
|
Phaser.Sprite.prototype.play = function (name, frameRate, loop, killOnComplete) {
|
|
|
|
if (this.animations)
|
|
{
|
|
return this.animations.play(name, frameRate, loop, killOnComplete);
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Checks to see if the bounds of this Sprite overlaps with the bounds of the given Display Object, which can be a Sprite, Image, TileSprite or anything that extends those such as a Button.
|
|
* This check ignores the Sprites hitArea property and runs a Sprite.getBounds comparison on both objects to determine the result.
|
|
* Therefore it's relatively expensive to use in large quantities (i.e. with lots of Sprites at a high frequency), but should be fine for low-volume testing where physics isn't required.
|
|
*
|
|
* @method Phaser.Sprite#overlap
|
|
* @memberof Phaser.Sprite
|
|
* @param {Phaser.Sprite|Phaser.Image|Phaser.TileSprite|Phaser.Button|PIXI.DisplayObject} displayObject - The display object to check against.
|
|
* @return {boolean} True if the bounds of this Sprite intersects at any point with the bounds of the given display object.
|
|
*/
|
|
Phaser.Sprite.prototype.overlap = function (displayObject) {
|
|
|
|
return Phaser.Rectangle.intersects(this.getBounds(), displayObject.getBounds());
|
|
|
|
};
|
|
|
|
/**
|
|
* Adjust scaling limits, if set, to this Sprite.
|
|
*
|
|
* @method Phaser.Sprite#checkTransform
|
|
* @private
|
|
* @param {PIXI.Matrix} wt - The updated worldTransform matrix.
|
|
*/
|
|
Phaser.Sprite.prototype.checkTransform = function (wt) {
|
|
|
|
if (this.scaleMin)
|
|
{
|
|
if (wt.a < this.scaleMin.x)
|
|
{
|
|
wt.a = this.scaleMin.x;
|
|
}
|
|
|
|
if (wt.d < this.scaleMin.y)
|
|
{
|
|
wt.d = this.scaleMin.y;
|
|
}
|
|
}
|
|
|
|
if (this.scaleMax)
|
|
{
|
|
if (wt.a > this.scaleMax.x)
|
|
{
|
|
wt.a = this.scaleMax.x;
|
|
}
|
|
|
|
if (wt.d > this.scaleMax.y)
|
|
{
|
|
wt.d = this.scaleMax.y;
|
|
}
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Sets the scaleMin and scaleMax values. These values are used to limit how far this Sprite will scale based on its parent.
|
|
* For example if this Sprite has a minScale value of 1 and its parent has a scale value of 0.5, the 0.5 will be ignored and the scale value of 1 will be used.
|
|
* By using these values you can carefully control how Sprites deal with responsive scaling.
|
|
*
|
|
* If only one parameter is given then that value will be used for both scaleMin and scaleMax:
|
|
* setScaleMinMax(1) = scaleMin.x, scaleMin.y, scaleMax.x and scaleMax.y all = 1
|
|
*
|
|
* If only two parameters are given the first is set as scaleMin.x and y and the second as scaleMax.x and y:
|
|
* setScaleMinMax(0.5, 2) = scaleMin.x and y = 0.5 and scaleMax.x and y = 2
|
|
*
|
|
* If you wish to set scaleMin with different values for x and y then either modify Sprite.scaleMin directly, or pass `null` for the maxX and maxY parameters.
|
|
*
|
|
* Call setScaleMinMax(null) to clear both the scaleMin and scaleMax values.
|
|
*
|
|
* @method Phaser.Sprite#setScaleMinMax
|
|
* @memberof Phaser.Sprite
|
|
* @param {number|null} minX - The minimum horizontal scale value this Sprite can scale down to.
|
|
* @param {number|null} minY - The minimum vertical scale value this Sprite can scale down to.
|
|
* @param {number|null} maxX - The maximum horizontal scale value this Sprite can scale up to.
|
|
* @param {number|null} maxY - The maximum vertical scale value this Sprite can scale up to.
|
|
*/
|
|
Phaser.Sprite.prototype.setScaleMinMax = function (minX, minY, maxX, maxY) {
|
|
|
|
if (typeof minY === 'undefined')
|
|
{
|
|
// 1 parameter, set all to it
|
|
minY = maxX = maxY = minX;
|
|
}
|
|
else if (typeof maxX === 'undefined')
|
|
{
|
|
// 2 parameters, the first is min, the second max
|
|
maxX = maxY = minY;
|
|
minY = minX;
|
|
}
|
|
|
|
if (minX === null)
|
|
{
|
|
this.scaleMin = null;
|
|
}
|
|
else
|
|
{
|
|
if (this.scaleMin)
|
|
{
|
|
this.scaleMin.set(minX, minY);
|
|
}
|
|
else
|
|
{
|
|
this.scaleMin = new Phaser.Point(minX, minY);
|
|
}
|
|
}
|
|
|
|
if (maxX === null)
|
|
{
|
|
this.scaleMax = null;
|
|
}
|
|
else
|
|
{
|
|
if (this.scaleMax)
|
|
{
|
|
this.scaleMax.set(maxX, maxY);
|
|
}
|
|
else
|
|
{
|
|
this.scaleMax = new Phaser.Point(maxX, maxY);
|
|
}
|
|
}
|
|
|
|
};
|
|
|
|
/**
|
|
* Indicates the rotation of the Sprite, in degrees, from its original orientation. Values from 0 to 180 represent clockwise rotation; values from 0 to -180 represent counterclockwise rotation.
|
|
* Values outside this range are added to or subtracted from 360 to obtain a value within the range. For example, the statement player.angle = 450 is the same as player.angle = 90.
|
|
* If you wish to work in radians instead of degrees use the property Sprite.rotation instead. Working in radians is also a little faster as it doesn't have to convert the angle.
|
|
*
|
|
* @name Phaser.Sprite#angle
|
|
* @property {number} angle - The angle of this Sprite in degrees.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "angle", {
|
|
|
|
get: function() {
|
|
|
|
return Phaser.Math.wrapAngle(Phaser.Math.radToDeg(this.rotation));
|
|
|
|
},
|
|
|
|
set: function(value) {
|
|
|
|
this.rotation = Phaser.Math.degToRad(Phaser.Math.wrapAngle(value));
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* Returns the delta x value. The difference between world.x now and in the previous step.
|
|
*
|
|
* @name Phaser.Sprite#deltaX
|
|
* @property {number} deltaX - The delta value. Positive if the motion was to the right, negative if to the left.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "deltaX", {
|
|
|
|
get: function() {
|
|
|
|
return this.world.x - this._cache[0];
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* Returns the delta y value. The difference between world.y now and in the previous step.
|
|
*
|
|
* @name Phaser.Sprite#deltaY
|
|
* @property {number} deltaY - The delta value. Positive if the motion was downwards, negative if upwards.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "deltaY", {
|
|
|
|
get: function() {
|
|
|
|
return this.world.y - this._cache[1];
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* Returns the delta z value. The difference between rotation now and in the previous step.
|
|
*
|
|
* @name Phaser.Sprite#deltaZ
|
|
* @property {number} deltaZ - The delta value.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "deltaZ", {
|
|
|
|
get: function() {
|
|
|
|
return this.rotation - this._cache[2];
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* Checks if the Sprite bounds are within the game world, otherwise false if fully outside of it.
|
|
*
|
|
* @name Phaser.Sprite#inWorld
|
|
* @property {boolean} inWorld - True if the Sprite bounds is within the game world, even if only partially. Otherwise false if fully outside of it.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "inWorld", {
|
|
|
|
get: function() {
|
|
|
|
return this.game.world.bounds.intersects(this.getBounds());
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* Checks if the Sprite bounds are within the game camera, otherwise false if fully outside of it.
|
|
*
|
|
* @name Phaser.Sprite#inCamera
|
|
* @property {boolean} inCamera - True if the Sprite bounds is within the game camera, even if only partially. Otherwise false if fully outside of it.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "inCamera", {
|
|
|
|
get: function() {
|
|
|
|
if (!this.autoCull && !this.checkWorldBounds)
|
|
{
|
|
this._bounds.copyFrom(this.getBounds());
|
|
this._bounds.x += this.game.camera.view.x;
|
|
this._bounds.y += this.game.camera.view.y;
|
|
}
|
|
|
|
return this.game.world.camera.view.intersects(this._bounds);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* @name Phaser.Sprite#frame
|
|
* @property {number} frame - Gets or sets the current frame index and updates the Texture Cache for display.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "frame", {
|
|
|
|
get: function () {
|
|
return this.animations.frame;
|
|
},
|
|
|
|
set: function (value) {
|
|
this.animations.frame = value;
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* @name Phaser.Sprite#frameName
|
|
* @property {string} frameName - Gets or sets the current frame name and updates the Texture Cache for display.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "frameName", {
|
|
|
|
get: function () {
|
|
return this.animations.frameName;
|
|
},
|
|
|
|
set: function (value) {
|
|
this.animations.frameName = value;
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* @name Phaser.Sprite#renderOrderID
|
|
* @property {number} renderOrderID - The render order ID, reset every frame.
|
|
* @readonly
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "renderOrderID", {
|
|
|
|
get: function() {
|
|
|
|
return this._cache[3];
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* By default a Sprite won't process any input events at all. By setting inputEnabled to true the Phaser.InputHandler is
|
|
* activated for this object and it will then start to process click/touch events and more.
|
|
*
|
|
* @name Phaser.Sprite#inputEnabled
|
|
* @property {boolean} inputEnabled - Set to true to allow this object to receive input events.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "inputEnabled", {
|
|
|
|
get: function () {
|
|
|
|
return (this.input && this.input.enabled);
|
|
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
if (value)
|
|
{
|
|
if (this.input === null)
|
|
{
|
|
this.input = new Phaser.InputHandler(this);
|
|
this.input.start();
|
|
}
|
|
else if (this.input && !this.input.enabled)
|
|
{
|
|
this.input.start();
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (this.input && this.input.enabled)
|
|
{
|
|
this.input.stop();
|
|
}
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* Sprite.exists controls if the core game loop and physics update this Sprite or not.
|
|
* When you set Sprite.exists to false it will remove its Body from the physics world (if it has one) and also set Sprite.visible to false.
|
|
* Setting Sprite.exists to true will re-add the Body to the physics world (if it has a body) and set Sprite.visible to true.
|
|
*
|
|
* @name Phaser.Sprite#exists
|
|
* @property {boolean} exists - If the Sprite is processed by the core game update and physics.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "exists", {
|
|
|
|
get: function () {
|
|
|
|
return !!this._cache[6];
|
|
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
if (value)
|
|
{
|
|
// exists = true
|
|
this._cache[6] = 1;
|
|
|
|
if (this.body && this.body.type === Phaser.Physics.P2JS)
|
|
{
|
|
this.body.addToWorld();
|
|
}
|
|
|
|
this.visible = true;
|
|
}
|
|
else
|
|
{
|
|
// exists = false
|
|
this._cache[6] = 0;
|
|
|
|
if (this.body && this.body.type === Phaser.Physics.P2JS)
|
|
{
|
|
this.body.removeFromWorld();
|
|
}
|
|
|
|
this.visible = false;
|
|
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* An Sprite that is fixed to the camera uses its x/y coordinates as offsets from the top left of the camera. These are stored in Sprite.cameraOffset.
|
|
* Note that the cameraOffset values are in addition to any parent in the display list.
|
|
* So if this Sprite was in a Group that has x: 200, then this will be added to the cameraOffset.x
|
|
*
|
|
* @name Phaser.Sprite#fixedToCamera
|
|
* @property {boolean} fixedToCamera - Set to true to fix this Sprite to the Camera at its current world coordinates.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "fixedToCamera", {
|
|
|
|
get: function () {
|
|
|
|
return !!this._cache[7];
|
|
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
if (value)
|
|
{
|
|
this._cache[7] = 1;
|
|
this.cameraOffset.set(this.x, this.y);
|
|
}
|
|
else
|
|
{
|
|
this._cache[7] = 0;
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* Enable or disable texture smoothing for this Sprite. Only works for bitmap/image textures. Smoothing is enabled by default.
|
|
*
|
|
* @name Phaser.Sprite#smoothed
|
|
* @property {boolean} smoothed - Set to true to smooth the texture of this Sprite, or false to disable smoothing (great for pixel art)
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "smoothed", {
|
|
|
|
get: function () {
|
|
|
|
return !this.texture.baseTexture.scaleMode;
|
|
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
if (value)
|
|
{
|
|
if (this.texture)
|
|
{
|
|
this.texture.baseTexture.scaleMode = 0;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (this.texture)
|
|
{
|
|
this.texture.baseTexture.scaleMode = 1;
|
|
}
|
|
}
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* The position of the Sprite on the x axis relative to the local coordinates of the parent.
|
|
*
|
|
* @name Phaser.Sprite#x
|
|
* @property {number} x - The position of the Sprite on the x axis relative to the local coordinates of the parent.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "x", {
|
|
|
|
get: function () {
|
|
|
|
return this.position.x;
|
|
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
this.position.x = value;
|
|
|
|
if (this.body && this.body.type === Phaser.Physics.ARCADE && this.body.phase === 2)
|
|
{
|
|
this.body._reset = 1;
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* The position of the Sprite on the y axis relative to the local coordinates of the parent.
|
|
*
|
|
* @name Phaser.Sprite#y
|
|
* @property {number} y - The position of the Sprite on the y axis relative to the local coordinates of the parent.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "y", {
|
|
|
|
get: function () {
|
|
|
|
return this.position.y;
|
|
|
|
},
|
|
|
|
set: function (value) {
|
|
|
|
this.position.y = value;
|
|
|
|
if (this.body && this.body.type === Phaser.Physics.ARCADE && this.body.phase === 2)
|
|
{
|
|
this.body._reset = 1;
|
|
}
|
|
|
|
}
|
|
|
|
});
|
|
|
|
/**
|
|
* @name Phaser.Sprite#destroyPhase
|
|
* @property {boolean} destroyPhase - True if this object is currently being destroyed.
|
|
*/
|
|
Object.defineProperty(Phaser.Sprite.prototype, "destroyPhase", {
|
|
|
|
get: function () {
|
|
|
|
return !!this._cache[8];
|
|
|
|
}
|
|
|
|
});
|
|
</pre>
|
|
</article>
|
|
</section>
|
|
|
|
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|
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|
|
|
|
</div>
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|
|
<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>
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|
on Tue Jan 06 2015 06:31:48 GMT-0000 (GMT) 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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