/**
* For internal use only callback for collisionevent
*
* @param event
*/
public void collision(PhysicsCollisionEvent event) {
PhysicsCollisionObject objA = event.getObjectA();
PhysicsCollisionObject objB = event.getObjectB();
// excluding collisions that involve 2 parts of the ragdoll
if (event.getNodeA() == null && event.getNodeB() == null) {
return;
}
// discarding low impulse collision
if (event.getAppliedImpulse() < eventDispatchImpulseThreshold) {
return;
}
boolean hit = false;
Bone hitBone = null;
PhysicsCollisionObject hitObject = null;
// Computing which bone has been hit
if (objA.getUserObject() instanceof PhysicsBoneLink) {
PhysicsBoneLink link = (PhysicsBoneLink) objA.getUserObject();
if (link != null) {
hit = true;
hitBone = link.bone;
hitObject = objB;
}
}
if (objB.getUserObject() instanceof PhysicsBoneLink) {
PhysicsBoneLink link = (PhysicsBoneLink) objB.getUserObject();
if (link != null) {
hit = true;
hitBone = link.bone;
hitObject = objA;
}
}
// dispatching the event if the ragdoll has been hit
if (hit && listeners != null) {
for (RagdollCollisionListener listener : listeners) {
listener.collide(hitBone, hitObject, event);
}
}
}
