com.badlogic.gdx.physics.box2d
Class Joint

java.lang.Object
  com.badlogic.gdx.physics.box2d.Joint

Direct Known Subclasses:

DistanceJoint, FrictionJoint, GearJoint, MouseJoint, PrismaticJoint, PulleyJoint, RevoluteJoint, RopeJoint, WeldJoint, WheelJoint

public abstract class Joint
extends Object

Method Summary

Vector2	getAnchorA()
Vector2	getAnchorB()
Body	getBodyA() Get the first body attached to this joint.
Body	getBodyB() Get the second body attached to this joint.
Vector2	getReactionForce(float inv_dt)
float	getReactionTorque(float inv_dt) Get the reaction torque on body2 in N*m.
JointDef.JointType	getType() Get the type of the concrete joint.
Object	getUserData() Get the user data
boolean	isActive() Short-cut function to determine if either body is inactive.
void	setUserData(Object userData) Set the user data

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getType

public JointDef.JointType getType()

Get the type of the concrete joint.

getBodyA

public Body getBodyA()

Get the first body attached to this joint.

getBodyB

public Body getBodyB()

Get the second body attached to this joint.

getAnchorA

public Vector2 getAnchorA()

getAnchorB

public Vector2 getAnchorB()

getReactionForce

public Vector2 getReactionForce(float inv_dt)

getReactionTorque

public float getReactionTorque(float inv_dt)

Get the reaction torque on body2 in N*m.

getUserData

public Object getUserData()

Get the user data

setUserData

public void setUserData(Object userData)

Set the user data

isActive

public boolean isActive()

Short-cut function to determine if either body is inactive.