public void UpdateGameObjectReferences()
{
// Iterate through the entire scene graph and check each GameObjectReference
// If the Target is null or its root is not the Game node, remove the Reference to it
IList <DomNode> removeList = new List <DomNode>();
MasterContext.CollectInvalidGameObjectReference(removeList);
foreach (IGameDocument subDoc in m_gameDocumentRegistry.SubDocuments)
{
GameContext subContext = subDoc.Cast <GameContext>();
subContext.CollectInvalidGameObjectReference(removeList);
}
foreach (DomNode domNode in removeList)
{
domNode.RemoveFromParent();
}
}
