private void UpdateContacts(ArbiterMap selectedArbiterMap)
{
foreach (Arbiter arbiter in selectedArbiterMap.Arbiters)
{
UpdateArbiterContacts(arbiter);
}
while (removedArbiterStack.Count > 0)
{
Arbiter arbiter = removedArbiterStack.Pop();
Arbiter.Pool.GiveBack(arbiter);
selectedArbiterMap.Remove(arbiter);
if (selectedArbiterMap == arbiterMap)
{
removedArbiterQueue.Enqueue(arbiter);
events.RaiseBodiesEndCollide(arbiter.body1, arbiter.body2);
cacheOverPairContact.SetBodies(arbiter.body1, arbiter.body2);
initialCollisions.Remove(cacheOverPairContact);
}
else
{
if (arbiter.body1.isColliderOnly)
{
events.RaiseTriggerEndCollide(arbiter.body1, arbiter.body2);
}
else
{
events.RaiseTriggerEndCollide(arbiter.body2, arbiter.body1);
}
cacheOverPairContact.SetBodies(arbiter.body1, arbiter.body2);
initialTriggers.Remove(cacheOverPairContact);
}
}
}
private bool RemoveBody(RigidBody body, bool removeMassPoints)
{
// Its very important to clean up, after removing a body
if (!removeMassPoints && body.IsParticle)
{
return(false);
}
// remove the body from the world list
if (!rigidBodies.Remove(body))
{
return(false);
}
// Remove all connected constraints and arbiters
for (int index = 0, length = body.arbiters.Count; index < length; index++)
{
Arbiter arbiter = body.arbiters[index];
arbiterMap.Remove(arbiter);
events.RaiseBodiesEndCollide(arbiter.body1, arbiter.body2);
cacheOverPairContact.SetBodies(arbiter.body1, arbiter.body2);
initialCollisions.Remove(cacheOverPairContact);
}
for (int index = 0, length = body.arbitersTrigger.Count; index < length; index++)
{
Arbiter arbiter = body.arbitersTrigger[index];
arbiterTriggerMap.Remove(arbiter);
if (arbiter.body1.isColliderOnly)
{
events.RaiseTriggerEndCollide(arbiter.body1, arbiter.body2);
}
else
{
events.RaiseTriggerEndCollide(arbiter.body2, arbiter.body1);
}
cacheOverPairContact.SetBodies(arbiter.body1, arbiter.body2);
initialTriggers.Remove(cacheOverPairContact);
}
for (int index = 0, length = body.constraints.Count; index < length; index++)
{
Constraint constraint = body.constraints[index];
constraints.Remove(constraint);
events.RaiseRemovedConstraint(constraint);
}
// remove the body from the collision system
CollisionSystem.RemoveEntity(body);
// remove the body from the island manager
islands.RemoveBody(body);
events.RaiseRemovedRigidBody(body);
return(true);
}
