public BaseObject CreateObject(ObjectID objectID)
{
if (objectID == ObjectID.NullObjectID || objectID == ObjectID.AnyObjectID)
{
throw new ArgumentException();
}
if (m_objects.Contains(objectID))
{
throw new Exception();
}
var ob = ConstructObject(objectID);
m_objects.Add(ob);
m_rootObjects.Add(ob);
var env = ob as EnvironmentObject;
if (env != null)
{
m_environments.Add(env);
}
var movable = ob as MovableObject;
if (movable != null)
{
movable.PropertyChanged += MovablePropertyChanged;
}
ob.Destructed += ObjectDestructed;
return(ob);
}
public BaseObject GetObject(ObjectID objectID)
{
var ob = FindObject(objectID);
if (ob == null)
{
#if TRACK_DESTRUCTED_OBJECTS
if (m_destructedObjects.Contains(objectID))
{
ob = m_destructedObjects[objectID];
throw new Exception(String.Format("Getting destructed object {0}", ob));
}
#endif
throw new Exception();
}
return(ob);
}
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);
}
}