void ObjectDestructed(BaseObject ob)
{
ob.Destructed -= ObjectDestructed;
var movable = ob as MovableObject;
if (movable != null)
{
movable.PropertyChanged -= MovablePropertyChanged;
}
var env = ob as EnvironmentObject;
if (env != null)
{
m_environments.Remove(env);
}
m_rootObjects.Remove(ob);
if (m_objects.Remove(ob) == false)
{
throw new Exception();
}
#if TRACK_DESTRUCTED_OBJECTS
m_destructedObjects.Add(ob);
#endif
}
void MovablePropertyChanged(object sender, PropertyChangedEventArgs e)
{
if (e.PropertyName != "Container")
{
return;
}
var ob = (MovableObject)sender;
if (ob.Container == null)
{
if (m_rootObjects.Contains(ob))
{
return;
}
m_rootObjects.Add(ob);
}
else
{
m_rootObjects.Remove(ob);
}
}
