Box2DAS.Collision.Shapes.b2PolygonShape

	Property	Defined By
		bytes : ByteArray [static]	b2Base
		initialized : Boolean = false [static]	b2Base
		lib : Object [static]	b2Base
		loader : CLibInit [static]	b2Base
		m_area : Number	b2Shape
		m_centroid : b2Vec2	b2PolygonShape
		mem : MemUser [static]	b2Base
		m_normals : Vector.<V2>	b2PolygonShape
		m_radius : Number	b2Shape
		m_type : int	b2Shape
		m_vertexCount : int	b2PolygonShape
		m_vertices : Vector.<V2>	b2PolygonShape
		_ptr : Number	b2Base
		valid : Boolean [read-only] Does the object point to a C++ equivalent (i.e.	b2Base

	Method	Defined By
		b2PolygonShape(p:int = 0)	b2PolygonShape
		CheckVertexDirection(v:Vector.<V2>):Boolean [static]	b2PolygonShape
		ComputeAABB(aabb:AABB, xf:XF):void [override]	b2PolygonShape
		ComputeCentroid(vs:Vector.<V2>):V2 [static]	b2PolygonShape
		ComputeMass(massData:b2MassData, density:Number):void [override]	b2PolygonShape
		ComputeSubmergedArea(normal:V2, offset:Number, xf:XF, c:V2):Number [override]	b2PolygonShape
		create(b:b2Body, f:b2FixtureDef = null):b2Fixture	b2Shape
		Decompose(v:Vector.<Number>):Vector.<b2PolygonShape> [static]	b2PolygonShape
		deref(adr:int):* [static] dereference a C++ pointer or AS3_Val that is pointing to an AS3 object.	b2Base
		destroy():void [override]	b2PolygonShape
		Draw(g:Graphics, xf:XF, scale:Number = 1, options:Object = null):void [override]	b2PolygonShape
		EnsureCorrectVertexDirection(v:Vector.<V2>):Boolean [static]	b2PolygonShape
		getArr():Array [static]	b2Base
		GetSupport():int	b2PolygonShape
		GetSupportVertex():int	b2PolygonShape
		GetType():int	b2Shape
		GetVertex(i:uint):V2	b2PolygonShape
		GetVertexCount():uint	b2PolygonShape
		initialize(defs:Boolean = true):void [static] Initialize the C++ module.	b2Base
		RayCast(output:, input:, transform:XF):Boolean [override]	b2PolygonShape
		readVertices(adr:int, num:int):Vector.<V2> Read C++ memory and convert it into a vertex array.	b2Base
		ReverseVertices(v:Vector.<V2>):void [static]	b2PolygonShape
		Set(v:Vector.<V2>):void	b2PolygonShape
		SetAsBox(hx:Number, hy:Number, center:V2 = null, angle:Number = 0):void	b2PolygonShape
		SetAsEdge(v1:V2, v2:V2):void	b2PolygonShape
		TestPoint(xf:XF, p:V2):Boolean [override]	b2PolygonShape
		writeVertices(adr:int, v:Vector.<V2>):void Write a vertex array of the format [new V2(x,y), new V2(x,y), ...] to C++ memory.	b2Base

	Constant	Defined By
		e_circle : int = 0 [static]	b2Shape
		e_polygon : int = 1 [static]	b2Shape
		e_typeCount : int = 2 [static]	b2Shape
		e_unknown : int = -1 [static]	b2Shape

Property Detail

m_centroid

property

public var m_centroid:b2Vec2

m_normals

property

m_normals:Vector.<V2>

Implementation
public function get m_normals():Vector.<V2>
public function set m_normals(value:Vector.<V2>):void

m_vertexCount

property

m_vertexCount:int

Implementation
public function get m_vertexCount():int
public function set m_vertexCount(value:int):void

m_vertices

property

m_vertices:Vector.<V2>

Implementation
public function get m_vertices():Vector.<V2>
public function set m_vertices(value:Vector.<V2>):void

Constructor Detail

b2PolygonShape

()

Constructor

public function b2PolygonShape(p:int = 0)

Parameters

p:int (default = 0)

Method Detail

CheckVertexDirection

()

method

public static function CheckVertexDirection(v:Vector.<V2>):Boolean

Parameters

v:Vector.<V2>

Returns

Boolean

ComputeAABB

()

method

override public function ComputeAABB(aabb:AABB, xf:XF):void

Parameters

	`aabb:AABB`

	`xf:XF`

ComputeCentroid

()

method

public static function ComputeCentroid(vs:Vector.<V2>):V2

Parameters

vs:Vector.<V2>

Returns

V2

ComputeMass

()

method

override public function ComputeMass(massData:b2MassData, density:Number):void

Parameters

	`massData:b2MassData`

	`density:Number`

ComputeSubmergedArea

()

method

override public function ComputeSubmergedArea(normal:V2, offset:Number, xf:XF, c:V2):Number

Parameters

	`normal:V2`

	`offset:Number`

	`xf:XF`

	`c:V2`

Returns

Number

Decompose

()

method

public static function Decompose(v:Vector.<Number>):Vector.<b2PolygonShape>

Parameters

v:Vector.<Number>

Returns

Vector.<b2PolygonShape>

destroy

()

method

override public function destroy():void

Draw

()

method

override public function Draw(g:Graphics, xf:XF, scale:Number = 1, options:Object = null):void

Parameters

	`g:Graphics`

	`xf:XF`

	`scale:Number` (default = `1`)

	`options:Object` (default = `null`)

EnsureCorrectVertexDirection

()

method

public static function EnsureCorrectVertexDirection(v:Vector.<V2>):Boolean

Parameters

v:Vector.<V2>

Returns

Boolean

GetSupport

()

method

public function GetSupport():int

Returns

int

GetSupportVertex

()

method

public function GetSupportVertex():int

Returns

int

GetVertex

()

method

public function GetVertex(i:uint):V2

Parameters

i:uint

Returns

V2

GetVertexCount

()

method

public function GetVertexCount():uint

Returns

uint

RayCast

()

method

override public function RayCast(output:*, input:*, transform:XF):Boolean

Parameters

	`output:*`

	`input:*`

	`transform:XF`

Returns

Boolean

ReverseVertices

()

method

public static function ReverseVertices(v:Vector.<V2>):void

Parameters

v:Vector.<V2>

Set

()

method

public function Set(v:Vector.<V2>):void

Parameters

v:Vector.<V2>

SetAsBox

()

method

public function SetAsBox(hx:Number, hy:Number, center:V2 = null, angle:Number = 0):void

Parameters

	`hx:Number`

	`hy:Number`

	`center:V2` (default = `null`)

	`angle:Number` (default = `0`)

SetAsEdge

()

method

public function SetAsEdge(v1:V2, v2:V2):void

Parameters

	`v1:V2`

	`v2:V2`

TestPoint

()

method

override public function TestPoint(xf:XF, p:V2):Boolean

Parameters

	`xf:XF`

	`p:V2`

Returns

Boolean

Sun Apr 17 2011, 12:17 AM -07:00

API Documentation	All Packages \| All Classes \| Index \| Frames No Frames
b2PolygonShape	Properties \| Methods \| Constants

Package	Box2DAS.Collision.Shapes
Class	public class b2PolygonShape
Inheritance	b2PolygonShape b2Shape b2Base Object