com.badlogic.gdx.physics.box2d

Class WorldManifold

java.lang.Object

com.badlogic.gdx.physics.box2d.WorldManifold

public class WorldManifold
extends Object

This is used to compute the current state of a contact manifold.

Method Summary

Modifier and Type	Method and Description
Vector2	getNormal() Returns the normal of this manifold
int	getNumberOfContactPoints()
Vector2[]	getPoints() Returns the contact points of this manifold.
float[]	getSeparations() Returns the separations of this manifold, a negative value indicates overlap, in meters.

Methods inherited from class java.lang.Object

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

Method Detail

getNormal

public Vector2 getNormal()

Returns the normal of this manifold

getPoints

public Vector2[] getPoints()

Returns the contact points of this manifold. Use getNumberOfContactPoints to determine how many contact points there are (0,1 or 2)

getSeparations

public float[] getSeparations()

Returns the separations of this manifold, a negative value indicates overlap, in meters. Use getNumberOfContactPoints to determine how many separations there are (0,1 or 2)

getNumberOfContactPoints

public int getNumberOfContactPoints()

Returns:

the number of contact points