com.badlogic.gdx.physics.box2d.joints

Class DistanceJoint

java.lang.Object

com.badlogic.gdx.physics.box2d.Joint

com.badlogic.gdx.physics.box2d.joints.DistanceJoint

public class DistanceJoint
extends Joint

A distance joint constrains two points on two bodies to remain at a fixed distance from each other. You can view this as a massless, rigid rod.

Field Summary

Fields inherited from class com.badlogic.gdx.physics.box2d.Joint

addr, jointEdgeA, jointEdgeB

Constructor Summary

Constructors

Constructor and Description
DistanceJoint(World world, long addr)

Method Summary

Modifier and Type	Method and Description
float	getDampingRatio() Set/get damping ratio.
float	getFrequency() Set/get frequency in Hz.
float	getLength() Set/get the natural length.
Vector2	getLocalAnchorA()
Vector2	getLocalAnchorB()
void	setDampingRatio(float ratio) Set/get damping ratio.
void	setFrequency(float hz) Set/get frequency in Hz.
void	setLength(float length) Set/get the natural length.

Methods inherited from class com.badlogic.gdx.physics.box2d.Joint

getAnchorA, getAnchorB, getBodyA, getBodyB, getCollideConnected, getReactionForce, getReactionTorque, getType, getUserData, isActive, setUserData

Methods inherited from class java.lang.Object

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

Constructor Detail

DistanceJoint

public DistanceJoint(World world,
                     long addr)

Method Detail

getLocalAnchorA

public Vector2 getLocalAnchorA()

getLocalAnchorB

public Vector2 getLocalAnchorB()

setLength

public void setLength(float length)

Set/get the natural length. Manipulating the length can lead to non-physical behavior when the frequency is zero.

getLength

public float getLength()

Set/get the natural length. Manipulating the length can lead to non-physical behavior when the frequency is zero.

setFrequency

public void setFrequency(float hz)

Set/get frequency in Hz.

getFrequency

public float getFrequency()

Set/get frequency in Hz.

setDampingRatio

public void setDampingRatio(float ratio)

Set/get damping ratio.

getDampingRatio

public float getDampingRatio()

Set/get damping ratio.