private BlackboardStateSave SaveBlackboardState()
{
BlackboardStateSave save = new BlackboardStateSave();
foreach (KeyValuePair <string, BlackboardVariable> entry in blackboard.AsList())
{
if (entry.Value == null || entry.Value.persistenceType == PersistenceType.AlwaysPersist)
{
continue;
}
if (entry.Value.persistenceType == PersistenceType.SavedToFile)
{
save.savedEntries.Add(new KeyValuePair <string, BVarSave>(entry.Key, entry.Value.CreateSave()));
}
entry.Value.UndoChanges();
}
return(save);
}