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phaser/docs/Phaser.Line.html
Richard Davey dd39f9ab08 Updated TS defs.
2016-08-26 01:24:15 +01:00

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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="utf-8">
<title>Phaser Class: Line</title>
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<a href="Phaser.FlexLayer.html">FlexLayer</a>
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<a href="Phaser.Frame.html">Frame</a>
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<a href="Phaser.FrameData.html">FrameData</a>
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<a href="Phaser.Game.html">Game</a>
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<a href="Phaser.GameObjectCreator.html">GameObjectCreator</a>
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<a href="Phaser.GameObjectFactory.html">GameObjectFactory</a>
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<a href="Phaser.Gamepad.html">Gamepad</a>
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<a href="Phaser.Line.html">Line</a>
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<a href="Phaser.Math.html">Math</a>
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<a href="Phaser.Matrix.html">Matrix</a>
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<a href="Phaser.Mouse.html">Mouse</a>
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<a href="Phaser.MSPointer.html">MSPointer</a>
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<a href="Phaser.Net.html">Net</a>
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<a href="Phaser.Particle.html">Particle</a>
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<a href="Phaser.Particles.html">Particles</a>
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<a href="Phaser.Particles.Arcade.html">Arcade</a>
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<a href="Phaser.Particles.Arcade.Emitter.html">Emitter</a>
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<a href="Phaser.Path.html">Path</a>
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<a href="Phaser.PathFollower.html">PathFollower</a>
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<a href="Phaser.PathPoint.html">PathPoint</a>
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<a href="Phaser.Physics.html">Physics</a>
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<a href="Phaser.Physics.Arcade.html">Arcade</a>
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<a href="Phaser.Physics.Arcade.Body.html">Body</a>
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<a href="Phaser.Physics.Arcade.TilemapCollision.html">TilemapCollision</a>
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<a href="Phaser.Physics.Ninja.Body.html">Body</a>
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<a href="Phaser.Physics.Ninja.Circle.html">Circle</a>
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<a href="Phaser.Physics.Ninja.Tile.html">Tile</a>
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<a href="Phaser.Physics.P2.html">P2</a>
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<a href="Phaser.Physics.P2.LockConstraint.html">LockConstraint</a>
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<a href="Phaser.Physics.P2.PrismaticConstraint.html">PrismaticConstraint</a>
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<a href="Phaser.PluginManager.html">PluginManager</a>
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<a href="Phaser.Point.html">Point</a>
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<a href="Phaser.PointerMode.html">PointerMode</a>
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<a href="Phaser.Polygon.html">Polygon</a>
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<a href="Phaser.QuadTree.html">QuadTree</a>
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<a href="Phaser.RandomDataGenerator.html">RandomDataGenerator</a>
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<a href="Phaser.Rectangle.html">Rectangle</a>
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<a href="Phaser.RenderTexture.html">RenderTexture</a>
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<a href="Phaser.Rope.html">Rope</a>
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<a href="Phaser.RoundedRectangle.html">RoundedRectangle</a>
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<a href="Phaser.ScaleManager.html">ScaleManager</a>
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<a href="Phaser.Signal.html">Signal</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.Sprite.html">Sprite</a>
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<a href="Phaser.SpriteBatch.html">SpriteBatch</a>
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<a href="Phaser.StateManager.html">StateManager</a>
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<a href="Phaser.Text.html">Text</a>
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<a href="Phaser.Tile.html">Tile</a>
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<a href="Phaser.Tilemap.html">Tilemap</a>
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<a href="Phaser.TilemapLayer.html">TilemapLayer</a>
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<a href="Phaser.TilemapParser.html">TilemapParser</a>
</li>
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<a href="Phaser.Tileset.html">Tileset</a>
</li>
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<a href="Phaser.TileSprite.html">TileSprite</a>
</li>
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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.TimerEvent.html">TimerEvent</a>
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<a href="Phaser.Tween.html">Tween</a>
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<a href="PIXI.PixiShader.html">PixiShader</a>
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<a href="PIXI.PrimitiveShader.html">PrimitiveShader</a>
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<a href="PIXI.RenderTexture.html">RenderTexture</a>
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<a href="PIXI.Rope.html">Rope</a>
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<a href="PIXI.Sprite.html">Sprite</a>
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<a href="PIXI.SpriteBatch.html">SpriteBatch</a>
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<a href="PIXI.Strip.html">Strip</a>
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<a href="PIXI.StripShader.html">StripShader</a>
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<a href="PIXI.TilingSprite.html">TilingSprite</a>
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<a href="PIXI.WebGLRenderer.html">WebGLRenderer</a>
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</li>
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<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#AUTO">AUTO</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#CREATURE">CREATURE</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#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#GAMES">GAMES</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#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#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#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#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>
</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>
</div>
<div class="row-fluid">
<div class="span8">
<div id="main">
<!--<h1 class="page-title">Class: Line</h1>-->
<section>
<header>
<h2>
<span class="ancestors"><a href="Phaser.html">Phaser</a>.</span>
Line
</h2>
</header>
<article>
<div class="container-overview">
<dt>
<h4 class="name "
id="Line"><span class="type-signature"></span>new Line<span class="signature">(<span class="optional">x1</span>, <span class="optional">y1</span>, <span class="optional">x2</span>, <span class="optional">y2</span>)</span><span class="type-signature"></span></h4>
</dt>
<dd>
<div class="description">
<p>Creates a new Line object with a start and an end point.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x1</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The x coordinate of the start of the line.</p></td>
</tr>
<tr>
<td class="name"><code>y1</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The y coordinate of the start of the line.</p></td>
</tr>
<tr>
<td class="name"><code>x2</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The x coordinate of the end of the line.</p></td>
</tr>
<tr>
<td class="name"><code>y2</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The y coordinate of the end of the line.</p></td>
</tr>
</tbody>
</table>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-17">line 17</a>
</dt>
</dl>
</dd>
</div>
<h3 class="subsection-title">Members</h3>
<dl>
<dt>
<h4 class="name "
id="angle"><span class="type-signature">&lt;readonly> </span>angle<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the angle of the line in radians.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-372">line 372</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="bottom"><span class="type-signature">&lt;readonly> </span>bottom<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the bottom-most point of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-476">line 476</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="end"><span class="type-signature"></span>end<span class="type-signature"> :<a href="Phaser.Point.html">Phaser.Point</a></span></h4>
</dt>
<dd>
<div class="description">
<p>The end point of the line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-32">line 32</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="height"><span class="type-signature">&lt;readonly> </span>height<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the height of this bounds of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-502">line 502</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="left"><span class="type-signature">&lt;readonly> </span>left<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the left-most point of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-437">line 437</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="length"><span class="type-signature">&lt;readonly> </span>length<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the length of the line segment.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-359">line 359</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="normalAngle"><span class="type-signature">&lt;readonly> </span>normalAngle<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the angle in radians of the normal of this line (line.angle - 90 degrees.)</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-541">line 541</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="normalX"><span class="type-signature">&lt;readonly> </span>normalX<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the x component of the left-hand normal of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-515">line 515</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="normalY"><span class="type-signature">&lt;readonly> </span>normalY<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the y component of the left-hand normal of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-528">line 528</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="perpSlope"><span class="type-signature">&lt;readonly> </span>perpSlope<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the perpendicular slope of the line (x/y).</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-398">line 398</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="right"><span class="type-signature">&lt;readonly> </span>right<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the right-most point of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-450">line 450</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="slope"><span class="type-signature">&lt;readonly> </span>slope<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the slope of the line (y/x).</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-385">line 385</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="start"><span class="type-signature"></span>start<span class="type-signature"> :<a href="Phaser.Point.html">Phaser.Point</a></span></h4>
</dt>
<dd>
<div class="description">
<p>The start point of the line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-27">line 27</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="top"><span class="type-signature">&lt;readonly> </span>top<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the top-most point of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-463">line 463</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="type"><span class="type-signature">&lt;readonly> </span>type<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>The const type of this object.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-38">line 38</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="width"><span class="type-signature">&lt;readonly> </span>width<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the width of this bounds of this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-489">line 489</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="x"><span class="type-signature">&lt;readonly> </span>x<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the x coordinate of the top left of the bounds around this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-411">line 411</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="y"><span class="type-signature">&lt;readonly> </span>y<span class="type-signature"> :number</span></h4>
</dt>
<dd>
<div class="description">
<p>Gets the y coordinate of the top left of the bounds around this line.</p>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-424">line 424</a>
</dt>
</dl>
</dd>
</dl>
<h3 class="subsection-title">Methods</h3>
<dl>
<dt>
<h4 class="name "
id=".intersects"><span class="type-signature">&lt;static> </span>intersects<span class="signature">(a, b, <span class="optional">asSegment</span>, <span class="optional">result</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Point.html">Phaser.Point</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Checks for intersection between two lines.<br>If asSegment is true it will check for segment intersection.<br>If asSegment is false it will check for line intersection.<br>Returns the intersection segment of AB and EF as a Point, or null if there is no intersection.<br>Adapted from code by Keith Hair</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>a</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The first Line to be checked.</p></td>
</tr>
<tr>
<td class="name"><code>b</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The second Line to be checked.</p></td>
</tr>
<tr>
<td class="name"><code>asSegment</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
true
</td>
<td class="description last"><p>If true it will check for segment intersection, otherwise full line intersection.</p></td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
</td>
<td class="description last"><p>A Point object to store the result in, if not given a new one will be created.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>The intersection segment of the two lines as a Point, or null if there is no intersection.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-610">line 610</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id=".intersectsPoints"><span class="type-signature">&lt;static> </span>intersectsPoints<span class="signature">(a, b, e, f, <span class="optional">asSegment</span>, <span class="optional">result</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Point.html">Phaser.Point</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Checks for intersection between two lines as defined by the given start and end points.<br>If asSegment is true it will check for line segment intersection. If asSegment is false it will check for line intersection.<br>Returns the intersection segment of AB and EF as a Point, or null if there is no intersection.<br>Adapted from code by Keith Hair</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>a</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The start of the first Line to be checked.</p></td>
</tr>
<tr>
<td class="name"><code>b</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The end of the first line to be checked.</p></td>
</tr>
<tr>
<td class="name"><code>e</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The start of the second Line to be checked.</p></td>
</tr>
<tr>
<td class="name"><code>f</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The end of the second line to be checked.</p></td>
</tr>
<tr>
<td class="name"><code>asSegment</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
true
</td>
<td class="description last"><p>If true it will check for segment intersection, otherwise full line intersection.</p></td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
|
<span class="param-type">object</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
</td>
<td class="description last"><p>A Point object to store the result in, if not given a new one will be created.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>The intersection segment of the two lines as a Point, or null if there is no intersection.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-554">line 554</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id=".intersectsRectangle"><span class="type-signature">&lt;static> </span>intersectsRectangle<span class="signature">(line, rect)</span><span class="type-signature"> &rarr; {boolean}</span></h4>
</dt>
<dd>
<div class="description">
<p>Checks for intersection between the Line and a Rectangle shape, or a rectangle-like<br>object, with public <code>x</code>, <code>y</code>, <code>right</code> and <code>bottom</code> properties, such as a Sprite or Body.</p>
<p>An intersection is considered valid if:</p>
<p>The line starts within, or ends within, the Rectangle.<br>The line segment intersects one of the 4 rectangle edges.</p>
<p>The for the purposes of this function rectangles are considered 'solid'.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>line</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="description last"><p>The line to check for intersection with.</p></td>
</tr>
<tr>
<td class="name"><code>rect</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Rectangle.html">Phaser.Rectangle</a></span>
|
<span class="param-type">object</span>
</td>
<td class="description last"><p>The rectangle, or rectangle-like object, to check for intersection with.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type">boolean</span>
-
</div>
<div class="returns-desc param-desc">
<p>True if the line intersects with the rectangle edges, or starts or ends within the rectangle.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-630">line 630</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id=".reflect"><span class="type-signature">&lt;static> </span>reflect<span class="signature">(a, b)</span><span class="type-signature"> &rarr; {number}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns the reflected angle between two lines.<br>This is the outgoing angle based on the angle of Line 1 and the normalAngle of Line 2.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>a</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="description last"><p>The base line.</p></td>
</tr>
<tr>
<td class="name"><code>b</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="description last"><p>The line to be reflected from the base line.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type">number</span>
-
</div>
<div class="returns-desc param-desc">
<p>The reflected angle in radians.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-722">line 722</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="centerOn"><span class="type-signature"></span>centerOn<span class="signature">(x, y)</span><span class="type-signature"> &rarr; {<a href="Phaser.Line.html">Phaser.Line</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Centers this Line on the given coordinates.</p>
<p>The line is centered by positioning the start and end points so that the lines midpoint matches<br>the coordinates given.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The x position to center the line on.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The y position to center the line on.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>This line object</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-200">line 200</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="clone"><span class="type-signature"></span>clone<span class="signature">(output)</span><span class="type-signature"> &rarr; {<a href="Phaser.Line.html">Phaser.Line</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns a new Line object with the same values for the start and end properties as this Line object.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>output</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="description last"><p>Optional Line object. If given the values will be set into the object, otherwise a brand new Line object will be created and returned.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>The cloned Line object.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-336">line 336</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="coordinatesOnLine"><span class="type-signature"></span>coordinatesOnLine<span class="signature">(<span class="optional">stepRate</span>, <span class="optional">results</span>)</span><span class="type-signature"> &rarr; {array}</span></h4>
</dt>
<dd>
<div class="description">
<p>Using Bresenham's line algorithm this will return an array of all coordinates on this line.<br>The start and end points are rounded before this runs as the algorithm works on integers.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>stepRate</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
1
</td>
<td class="description last"><p>How many steps will we return? 1 = every coordinate on the line, 2 = every other coordinate, etc.</p></td>
</tr>
<tr>
<td class="name"><code>results</code></td>
<td class="type">
<span class="param-type">array</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
</td>
<td class="description last"><p>The array to store the results in. If not provided a new one will be generated.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type">array</span>
-
</div>
<div class="returns-desc param-desc">
<p>An array of coordinates.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-278">line 278</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="fromAngle"><span class="type-signature"></span>fromAngle<span class="signature">(x, y, angle, length)</span><span class="type-signature"> &rarr; {<a href="Phaser.Line.html">Phaser.Line</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Sets this line to start at the given <code>x</code> and <code>y</code> coordinates and for the segment to extend at <code>angle</code> for the given <code>length</code>.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The x coordinate of the start of the line.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The y coordinate of the start of the line.</p></td>
</tr>
<tr>
<td class="name"><code>angle</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The angle of the line in radians.</p></td>
</tr>
<tr>
<td class="name"><code>length</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The length of the line in pixels.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>This line object</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-86">line 86</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="fromSprite"><span class="type-signature"></span>fromSprite<span class="signature">(startSprite, endSprite, <span class="optional">useCenter</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Line.html">Phaser.Line</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Sets the line to match the x/y coordinates of the two given sprites.<br>Can optionally be calculated from their center coordinates.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>startSprite</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Sprite.html">Phaser.Sprite</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The coordinates of this Sprite will be set to the Line.start point.</p></td>
</tr>
<tr>
<td class="name"><code>endSprite</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Sprite.html">Phaser.Sprite</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The coordinates of this Sprite will be set to the Line.start point.</p></td>
</tr>
<tr>
<td class="name"><code>useCenter</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last"><p>If true it will use startSprite.center.x, if false startSprite.x. Note that Sprites don't have a center property by default, so only enable if you've over-ridden your Sprite with a custom class.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>This line object</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-63">line 63</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="intersects"><span class="type-signature"></span>intersects<span class="signature">(line, <span class="optional">asSegment</span>, <span class="optional">result</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Point.html">Phaser.Point</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Checks for intersection between this line and another Line.<br>If asSegment is true it will check for segment intersection. If asSegment is false it will check for line intersection.<br>Returns the intersection segment of AB and EF as a Point, or null if there is no intersection.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>line</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The line to check against this one.</p></td>
</tr>
<tr>
<td class="name"><code>asSegment</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
true
</td>
<td class="description last"><p>If true it will check for segment intersection, otherwise full line intersection.</p></td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
</td>
<td class="description last"><p>A Point object to store the result in, if not given a new one will be created.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>The intersection segment of the two lines as a Point, or null if there is no intersection.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-151">line 151</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="midPoint"><span class="type-signature"></span>midPoint<span class="signature">(<span class="optional">out</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Point.html">Phaser.Point</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns a Point object where the x and y values correspond to the center (or midpoint) of the Line segment.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>out</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last"><p>A Phaser.Point object into which the result will be populated. If not given a new Point object is created.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>A Phaser.Point object with the x and y values set to the center of the line segment.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-182">line 182</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="pointOnLine"><span class="type-signature"></span>pointOnLine<span class="signature">(x, y)</span><span class="type-signature"> &rarr; {boolean}</span></h4>
</dt>
<dd>
<div class="description">
<p>Tests if the given coordinates fall on this line. See pointOnSegment to test against just the line segment.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The line to check against this one.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The line to check against this one.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type">boolean</span>
-
</div>
<div class="returns-desc param-desc">
<p>True if the point is on the line, false if not.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-224">line 224</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="pointOnSegment"><span class="type-signature"></span>pointOnSegment<span class="signature">(x, y)</span><span class="type-signature"> &rarr; {boolean}</span></h4>
</dt>
<dd>
<div class="description">
<p>Tests if the given coordinates fall on this line and within the segment. See pointOnLine to test against just the line.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The line to check against this one.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="description last"><p>The line to check against this one.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type">boolean</span>
-
</div>
<div class="returns-desc param-desc">
<p>True if the point is on the line and segment, false if not.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-238">line 238</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="random"><span class="type-signature"></span>random<span class="signature">(<span class="optional">out</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Point.html">Phaser.Point</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Picks a random point from anywhere on the Line segment and returns it.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>out</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
|
<span class="param-type">object</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="description last"><p>A Phaser.Point, or any object with public x/y properties, that the values will be set in.<br> If no object is provided a new Phaser.Point object will be created. In high performance areas avoid this by re-using an object.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Point.html">Phaser.Point</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>An object containing the random point in its <code>x</code> and <code>y</code> properties.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-257">line 257</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="reflect"><span class="type-signature"></span>reflect<span class="signature">(line)</span><span class="type-signature"> &rarr; {number}</span></h4>
</dt>
<dd>
<div class="description">
<p>Returns the reflected angle between two lines.<br>This is the outgoing angle based on the angle of this line and the normalAngle of the given line.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>line</code></td>
<td class="type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
</td>
<td class="description last"><p>The line to reflect off this line.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type">number</span>
-
</div>
<div class="returns-desc param-desc">
<p>The reflected angle in radians.</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-168">line 168</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="rotate"><span class="type-signature"></span>rotate<span class="signature">(angle, <span class="optional">asDegrees</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Line.html">Phaser.Line</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Rotates the line by the amount specified in <code>angle</code>.</p>
<p>Rotation takes place from the center of the line.<br>If you wish to rotate around a different point see Line.rotateAround.</p>
<p>If you wish to rotate the ends of the Line then see Line.start.rotate or Line.end.rotate.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>angle</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The angle in radians (unless asDegrees is true) to rotate the line by.</p></td>
</tr>
<tr>
<td class="name"><code>asDegrees</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last"><p>Is the given angle in radians (false) or degrees (true)?</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>This line object</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-105">line 105</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="rotateAround"><span class="type-signature"></span>rotateAround<span class="signature">(x, y, angle, <span class="optional">asDegrees</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Line.html">Phaser.Line</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Rotates the line by the amount specified in <code>angle</code>.</p>
<p>Rotation takes place around the coordinates given.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The x coordinate to offset the rotation from.</p></td>
</tr>
<tr>
<td class="name"><code>y</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The y coordinate to offset the rotation from.</p></td>
</tr>
<tr>
<td class="name"><code>angle</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
</td>
<td class="default">
</td>
<td class="description last"><p>The angle in radians (unless asDegrees is true) to rotate the line by.</p></td>
</tr>
<tr>
<td class="name"><code>asDegrees</code></td>
<td class="type">
<span class="param-type">boolean</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
false
</td>
<td class="description last"><p>Is the given angle in radians (false) or degrees (true)?</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>This line object</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-130">line 130</a>
</dt>
</dl>
</dd>
<dt>
<h4 class="name "
id="setTo"><span class="type-signature"></span>setTo<span class="signature">(<span class="optional">x1</span>, <span class="optional">y1</span>, <span class="optional">x2</span>, <span class="optional">y2</span>)</span><span class="type-signature"> &rarr; {<a href="Phaser.Line.html">Phaser.Line</a>}</span></h4>
</dt>
<dd>
<div class="description">
<p>Sets the components of the Line to the specified values.</p>
</div>
<h5>Parameters:</h5>
<table class="params table table-striped">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Argument</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>x1</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The x coordinate of the start of the line.</p></td>
</tr>
<tr>
<td class="name"><code>y1</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The y coordinate of the start of the line.</p></td>
</tr>
<tr>
<td class="name"><code>x2</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The x coordinate of the end of the line.</p></td>
</tr>
<tr>
<td class="name"><code>y2</code></td>
<td class="type">
<span class="param-type">number</span>
</td>
<td class="attributes">
&lt;optional><br>
</td>
<td class="default">
0
</td>
<td class="description last"><p>The y coordinate of the end of the line.</p></td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="returns">
<div class="returns-type">
<span class="param-type"><a href="Phaser.Line.html">Phaser.Line</a></span>
-
</div>
<div class="returns-desc param-desc">
<p>This line object</p>
</div>
</div>
<dl class="details">
<dt class="tag-source">Source -
<a href="src_geom_Line.js.html">geom/Line.js</a>, <a href="src_geom_Line.js.html#sunlight-1-line-44">line 44</a>
</dt>
</dl>
</dd>
</dl>
</article>
</section>
</div>
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Phaser Copyright © 2012-2016 Photon Storm Ltd.
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Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.4.0</a>
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