internal void Destroy(Contact contact)
{
Fixture fixtureA = contact.FixtureA;
Fixture fixtureB = contact.FixtureB;
Body bodyA = fixtureA.Body;
Body bodyB = fixtureB.Body;
if (contact.IsTouching)
{
//Report the separation to both participants:
if (fixtureA != null && fixtureA.OnSeparation != null)
{
fixtureA.OnSeparation(fixtureA, fixtureB);
}
//Reverse the order of the reported fixtures. The first fixture is always the one that the
//user subscribed to.
if (fixtureB != null && fixtureB.OnSeparation != null)
{
fixtureB.OnSeparation(fixtureB, fixtureA);
}
if (EndContact != null)
{
EndContact(contact);
}
}
// Remove from the world.
ContactList.Remove(contact);
// Remove from body 1
if (contact._nodeA.Prev != null)
{
contact._nodeA.Prev.Next = contact._nodeA.Next;
}
if (contact._nodeA.Next != null)
{
contact._nodeA.Next.Prev = contact._nodeA.Prev;
}
if (contact._nodeA == bodyA.ContactList)
{
bodyA.ContactList = contact._nodeA.Next;
}
// Remove from body 2
if (contact._nodeB.Prev != null)
{
contact._nodeB.Prev.Next = contact._nodeB.Next;
}
if (contact._nodeB.Next != null)
{
contact._nodeB.Next.Prev = contact._nodeB.Prev;
}
if (contact._nodeB == bodyB.ContactList)
{
bodyB.ContactList = contact._nodeB.Next;
}
#if USE_ACTIVE_CONTACT_SET
if (ActiveContacts.Contains(contact))
{
ActiveContacts.Remove(contact);
}
#endif
contact.Destroy();
}
internal void Destroy(Contact contact)
{
Fixture fixtureA = contact.FixtureA;
Fixture fixtureB = contact.FixtureB;
Body body = fixtureA.Body;
Body body2 = fixtureB.Body;
bool isTouching = contact.IsTouching;
if (isTouching)
{
bool flag = fixtureA != null && fixtureA.OnSeparation != null;
if (flag)
{
fixtureA.OnSeparation(fixtureA, fixtureB);
}
bool flag2 = fixtureB != null && fixtureB.OnSeparation != null;
if (flag2)
{
fixtureB.OnSeparation(fixtureB, fixtureA);
}
bool flag3 = this.EndContact != null;
if (flag3)
{
this.EndContact(contact);
}
}
this.ContactList.Remove(contact);
bool flag4 = contact._nodeA.Prev != null;
if (flag4)
{
contact._nodeA.Prev.Next = contact._nodeA.Next;
}
bool flag5 = contact._nodeA.Next != null;
if (flag5)
{
contact._nodeA.Next.Prev = contact._nodeA.Prev;
}
bool flag6 = contact._nodeA == body.ContactList;
if (flag6)
{
body.ContactList = contact._nodeA.Next;
}
bool flag7 = contact._nodeB.Prev != null;
if (flag7)
{
contact._nodeB.Prev.Next = contact._nodeB.Next;
}
bool flag8 = contact._nodeB.Next != null;
if (flag8)
{
contact._nodeB.Next.Prev = contact._nodeB.Prev;
}
bool flag9 = contact._nodeB == body2.ContactList;
if (flag9)
{
body2.ContactList = contact._nodeB.Next;
}
contact.Destroy();
}
