public void DoHitTest(Ball ball, CollisionEvent coll, PlayerPhysics physics)
{
if (ball == null)
{
return;
}
if (Obj?.AbortHitTest != null && Obj.AbortHitTest())
{
return;
}
var newColl = new CollisionEvent(ball);
var newTime = HitTest(ball, coll.HitTime, !physics.RecordContacts ? coll : newColl, physics);
var validHit = newTime >= 0 && newTime <= coll.HitTime;
if (!physics.RecordContacts)
{
// simply find first event
if (validHit)
{
coll.Ball = ball;
coll.Obj = this;
coll.HitTime = newTime;
}
}
else
{
// find first collision, but also remember all contacts
if (newColl.IsContact || validHit)
{
newColl.Ball = ball;
newColl.Obj = this;
if (newColl.IsContact)
{
physics.Contacts.Add(newColl);
}
else
{
// if (validhit)
coll.Set(newColl);
coll.HitTime = newTime;
}
}
}
}
