static public float GetCollMomentum(Collision2D coll, RbodyCollController collisionCont)
{
if (collisionCont == null)
{
return(0.0f);
}
// calculate momentum from ship
float speedMomentum = 0.0f;
float angularMomentum = 0.0f;
ContactPoint2D[] contacts = new ContactPoint2D[3];
int num = coll.GetContacts(contacts);
for (int i = 0; i < num; ++i)
{
ContactPoint2D contactPoint = contacts[i];
Vector2 dirToPoint = contactPoint.point - collisionCont.worldCenterOfMass;
float circumference = 2.0f * Mathf.PI * dirToPoint.magnitude;
float angularSpeed = (collisionCont.lastAngularVel / 360.0f) * circumference;
Vector2 angularVel = new Vector2(-dirToPoint.y, dirToPoint.x).normalized *angularSpeed;
speedMomentum += Vector2.Dot(-contactPoint.normal, collisionCont.lastVel);
float angularFactor = Vector2.Dot(-contactPoint.normal, angularVel) * 0.5F; // Reduce significance of angular momentum
if (angularFactor > 0.0f)
{
angularMomentum += angularFactor;
}
}
speedMomentum /= num;
angularMomentum /= num;
return((speedMomentum + angularMomentum) * collisionCont.lastMass);
}
public CollDataBundle(EventManager.EDCollisionExit collEvent)
{
collision = new Coll2D(collEvent.flippedColl ? collEvent.collider : collEvent.collision2D.collider, collEvent.collision2D, collEvent.flippedColl);
collisionCont = collEvent.collisionCont;
callback = collEvent.collisionCallback;
interactionCont = collEvent.interactionCont;
}
public TriggerDataBundle(EventManager.EDTriggerExit triggerEvent)
{
eventCollider = triggerEvent.eventCollider;
collisionCont = triggerEvent.collisionCont;
interactionCont = triggerEvent.interactionCont;
}
