PackageBox2D.Dynamics.Joints
Classpublic class b2WeldJoint
Inheritanceb2WeldJoint Inheritance b2Joint
Sourceb2WeldJoint.as

A weld joint essentially glues two bodies together. A weld joint may distort somewhat because the island constraint solver is approximate.


Public Methods
 MethodDefined by
  
GetAnchorA():b2Vec2
Get the anchor point on bodyA in world coordinates.
b2WeldJoint
  
GetAnchorB():b2Vec2
Get the anchor point on bodyB in world coordinates.
b2WeldJoint
 Inherited
GetBodyA():b2Body
Get the first body attached to this joint.
b2Joint
 Inherited
GetBodyB():b2Body
Get the second body attached to this joint.
b2Joint
 Inherited
GetNext():b2Joint
Get the next joint the world joint list.
b2Joint
  
GetReactionForce(inv_dt:Number):b2Vec2
Get the reaction force on body2 at the joint anchor in Newtons.
b2WeldJoint
  
GetReactionTorque(inv_dt:Number):Number
Get the reaction torque on body2 in N.
b2WeldJoint
 Inherited
GetType():int
Get the type of the concrete joint.
b2Joint
 Inherited
GetUserData():*
Get the user data pointer.
b2Joint
 Inherited
IsActive():Boolean
Short-cut function to determine if either body is inactive.
b2Joint
 Inherited
SetUserData(data:*):void
Set the user data pointer.
b2Joint
Method detail
GetAnchorA()method
public override function GetAnchorA():b2Vec2

Get the anchor point on bodyA in world coordinates.

Returns
b2Vec2
GetAnchorB()method 
public override function GetAnchorB():b2Vec2

Get the anchor point on bodyB in world coordinates.

Returns
b2Vec2
GetReactionForce()method 
public override function GetReactionForce(inv_dt:Number):b2Vec2

Get the reaction force on body2 at the joint anchor in Newtons.

Parameters
inv_dt:Number

Returns
b2Vec2
GetReactionTorque()method 
public override function GetReactionTorque(inv_dt:Number):Number

Get the reaction torque on body2 in N.

Parameters
inv_dt:Number

Returns
Number



Box2DFlash 2.1a