/**
* Get a list of collisions at the current time for a given body
*
* @param body The body to check for
* @return The list of collision events describing the current contacts
*/
public CollisionEvent[] getContacts(Body body) {
ArrayList collisions = new ArrayList();
for (int i = 0; i < arbiters.size(); i++) {
Arbiter arb = arbiters.get(i);
if (arb.concerns(body)) {
for (int j = 0; j < arb.getNumContacts(); j++) {
Contact contact = arb.getContact(j);
CollisionEvent event =
new CollisionEvent(
0,
arb.getBody1(),
arb.getBody2(),
contact.getPosition(),
contact.getNormal(),
contact.getSeparation());
collisions.add(event);
}
}
}
return (CollisionEvent[]) collisions.toArray(new CollisionEvent[0]);
}
