/// <summary>
/// Set the contact filtering data. This will not update contacts until the next time
/// step when either parent body is active and awake.
/// </summary>
/// <param name="filter"></param>
public void SetFilterData(ref Filter filter)
{
_filter = filter;
if (_body == null)
{
return;
}
// Flag associated contacts for filtering.
ContactEdge edge = _body.GetContactList();
while (edge != null)
{
Contact contact = edge.Contact;
Fixture fixtureA = contact.GetFixtureA();
Fixture fixtureB = contact.GetFixtureB();
if (fixtureA == this || fixtureB == this)
{
contact.FlagForFiltering();
}
edge = edge.Next;
}
}