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com.badlogic.gdx.physics.box2d.joints

public Class FrictionJoint

Class Inheritance

extends Joint

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

Imports

com.badlogic.gdx.math.Vector2, com.badlogic.gdx.physics.box2d.Joint, .World

Friction joint. This is used for top-down friction. It provides 2D translational friction and angular friction.

Field Summary

Modifier and Type	Field and Description
private final Vector2	localAnchorA
private final Vector2	localAnchorB
private final float[]	tmp Hides com.badlogic.gdx.physics.box2d.Joint.tmp.

Inherited from com.badlogic.gdx.physics.box2d.Joint:: addr jointEdgeA jointEdgeB

Constructor Summary

Access	Constructor and Description
public	FrictionJoint(World world, long addr)

Method Summary

Modifier and Type	Method and Description
public Vector2	getLocalAnchorA()
public Vector2	getLocalAnchorB()
public float	getMaxForce() Get the maximum friction force in N.
public float	getMaxTorque() Get the maximum friction torque in N*m.
private native void	jniGetLocalAnchorA(long addr, float[] anchor)
private native void	jniGetLocalAnchorB(long addr, float[] anchor)
private native float	jniGetMaxForce(long addr)
private native float	jniGetMaxTorque(long addr)
private native void	jniSetMaxForce(long addr, float force)
private native void	jniSetMaxTorque(long addr, float torque)
public void	setMaxForce(float force) Set the maximum friction force in N.
public void	setMaxTorque(float torque) Set the maximum friction torque in N*m.

Inherited from com.badlogic.gdx.physics.box2d.Joint:: getAnchorA getAnchorB getBodyA getBodyB getCollideConnected getReactionForce getReactionTorque getType getUserData isActive setUserData

Field Detail

localAnchorA	back to summary
private final Vector2 localAnchorA

localAnchorB	back to summary
private final Vector2 localAnchorB

tmp	back to summary
private final float[] tmp Hides com.badlogic.gdx.physics.box2d.Joint.tmp.

Constructor Detail

FrictionJoint	back to summary
public FrictionJoint(World world, long addr)

Method Detail

getLocalAnchorA	back to summary
public Vector2 getLocalAnchorA()

getLocalAnchorB	back to summary
public Vector2 getLocalAnchorB()

getMaxForce	back to summary
public float getMaxForce() Get the maximum friction force in N.

getMaxTorque	back to summary
public float getMaxTorque() Get the maximum friction torque in N*m.

jniGetLocalAnchorA	back to summary
private native void jniGetLocalAnchorA(long addr, float[] anchor)

jniGetLocalAnchorB	back to summary
private native void jniGetLocalAnchorB(long addr, float[] anchor)

jniGetMaxForce	back to summary
private native float jniGetMaxForce(long addr)

jniGetMaxTorque	back to summary
private native float jniGetMaxTorque(long addr)

jniSetMaxForce	back to summary
private native void jniSetMaxForce(long addr, float force)

jniSetMaxTorque	back to summary
private native void jniSetMaxTorque(long addr, float torque)

setMaxForce	back to summary
public void setMaxForce(float force) Set the maximum friction force in N.

setMaxTorque	back to summary
public void setMaxTorque(float torque) Set the maximum friction torque in N*m.