org.jbox2d.dynamics.contacts.PolygonAndCircleContact Maven / Gradle / Ivy
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* Copyright (c) 2011, Daniel Murphy
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package org.jbox2d.dynamics.contacts;
import org.jbox2d.collision.Manifold;
import org.jbox2d.collision.shapes.CircleShape;
import org.jbox2d.collision.shapes.PolygonShape;
import org.jbox2d.collision.shapes.ShapeType;
import org.jbox2d.common.Transform;
import org.jbox2d.dynamics.Fixture;
import org.jbox2d.pooling.IWorldPool;
// updated to rev 100
public class PolygonAndCircleContact extends Contact {
/**
* @param argPool
*/
public PolygonAndCircleContact(IWorldPool argPool) {
super(argPool);
}
public void init(Fixture fixtureA, Fixture fixtureB){
super.init(fixtureA, fixtureB);
assert(m_fixtureA.getType() == ShapeType.POLYGON);
assert(m_fixtureB.getType() == ShapeType.CIRCLE);
}
@Override
public void evaluate(Manifold manifold, Transform xfA, Transform xfB) {
pool.getCollision().collidePolygonAndCircle(m_manifold,
(PolygonShape)m_fixtureA.getShape(), xfA,
(CircleShape)m_fixtureB.getShape(), xfB);
}
}