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<!DOCTYPE html>
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<title>Phaser Source: D:/wamp/www/phaser/src/physics/ninja/Circle.js</title>
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<a href="PIXI.InteractionManager.html">InteractionManager</a>
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<a href="PIXI.JsonLoader.html">JsonLoader</a>
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<a href="PIXI.Matrix.html">Matrix</a>
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<a href="PIXI.NoiseFilter.html">NoiseFilter</a>
</li>
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<a href="PIXI.NormalMapFilter.html">NormalMapFilter</a>
</li>
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<a href="PIXI.PixelateFilter.html">PixelateFilter</a>
</li>
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<a href="PIXI.PIXI.html">PIXI</a>
</li>
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<a href="PIXI.PixiFastShader.html">PixiFastShader</a>
</li>
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<a href="PIXI.PixiShader.html">PixiShader</a>
</li>
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<a href="PIXI.Point.html">Point</a>
</li>
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<a href="PIXI.Polygon.html">Polygon</a>
</li>
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<a href="PIXI.PolyK.html">PolyK</a>
</li>
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<a href="PIXI.PrimitiveShader.html">PrimitiveShader</a>
</li>
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<a href="PIXI.Rectangle.html">Rectangle</a>
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</li>
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</li>
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<a href="PIXI.Rope.html">Rope</a>
</li>
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<a href="PIXI.RoundedRectangle.html">RoundedRectangle</a>
</li>
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<a href="PIXI.SepiaFilter.html">SepiaFilter</a>
</li>
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<a href="PIXI.SmartBlurFilter.html">SmartBlurFilter</a>
</li>
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<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">
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</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>
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</li>
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<a href="PIXI.WebGLFastSpriteBatch.html">WebGLFastSpriteBatch</a>
</li>
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<a href="PIXI.WebGLFilterManager.html">WebGLFilterManager</a>
</li>
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</li>
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<h1 class="page-title">Source: D:/wamp/www/phaser/src/physics/ninja/Circle.js</h1>
<section>
<article>
<pre class="sunlight-highlight-javascript linenums">/* jshint camelcase: false */
/**
* @author Richard Davey <[email protected]>
* @copyright 2014 Photon Storm Ltd.
* @license {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/
/**
* Ninja Physics Circle constructor.
* Note: This class could be massively optimised and reduced in size. I leave that challenge up to you.
*
* @class Phaser.Physics.Ninja.Circle
* @constructor
* @param {Phaser.Physics.Ninja.Body} body - The body that owns this shape.
* @param {number} x - The x coordinate to create this shape at.
* @param {number} y - The y coordinate to create this shape at.
* @param {number} radius - The radius of this Circle.
*/
Phaser.Physics.Ninja.Circle = function (body, x, y, radius) {
/**
* @property {Phaser.Physics.Ninja.Body} system - A reference to the body that owns this shape.
*/
this.body = body;
/**
* @property {Phaser.Physics.Ninja} system - A reference to the physics system.
*/
this.system = body.system;
/**
* @property {Phaser.Point} pos - The position of this object.
*/
this.pos = new Phaser.Point(x, y);
/**
* @property {Phaser.Point} oldpos - The position of this object in the previous update.
*/
this.oldpos = new Phaser.Point(x, y);
/**
* @property {number} radius - The radius of this circle shape.
*/
this.radius = radius;
/**
* @property {number} xw - Half the width.
* @readonly
*/
this.xw = radius;
/**
* @property {number} xw - Half the height.
* @readonly
*/
this.yw = radius;