com.badlogic.gdx.physics.box2d.joints

Class PulleyJoint

java.lang.Object

com.badlogic.gdx.physics.box2d.Joint

com.badlogic.gdx.physics.box2d.joints.PulleyJoint

public class PulleyJoint
extends Joint

The pulley joint is connected to two bodies and two fixed ground points. The pulley supports a ratio such that: length1 + ratio * length2 <= constant Yes, the force transmitted is scaled by the ratio. The pulley also enforces a maximum length limit on both sides. This is useful to prevent one side of the pulley hitting the top.

Field Summary

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

addr, jointEdgeA, jointEdgeB

Constructor Summary

Constructors

Constructor and Description
PulleyJoint(World world, long addr)

Method Summary

Modifier and Type	Method and Description
Vector2	getGroundAnchorA()
Vector2	getGroundAnchorB()
float	getLength1() Get the current length of the segment attached to body1.
float	getLength2() Get the current length of the segment attached to body2.
float	getRatio() Get the pulley ratio.

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

PulleyJoint

public PulleyJoint(World world,
                   long addr)

Method Detail

getGroundAnchorA

public Vector2 getGroundAnchorA()

getGroundAnchorB

public Vector2 getGroundAnchorB()

getLength1

public float getLength1()

Get the current length of the segment attached to body1.

getLength2

public float getLength2()

Get the current length of the segment attached to body2.

getRatio

public float getRatio()

Get the pulley ratio.