public ActiveWorld()
{
if (_activeWorld != null)
{
throw new Exception("Multiple active worlds initialized! Only one active world object should exist!");
}
_activeWorld = this;
_instances = new UISafeObservableCollection <Instance>();
_world = new World(true);
_instances.Add(_world);
_sky = new Sky(true);
_instances.Add(_sky);
_camera = new Camera(true);
}
private static void Reset()
{
ActiveWorld world = FlexUtility.DeserializeToObject(_savedState) as ActiveWorld;
List <InstancePair> correspondings;
List <Instance> removedInstances;
List <Instance> newInstances;
List <Instance> newChildren = new List <Instance>();
List <Instance> oldChildren = new List <Instance>();
LoadResetInstanceHelper(_context.ActiveWorld.World, world.World, newChildren, oldChildren);
newInstances = newChildren.Where(x => !oldChildren.Any(y => x.Equals(y))).ToList();
removedInstances = oldChildren.Where(x => !newChildren.Any(y => x.Equals(y))).ToList();
correspondings = oldChildren.Join(newChildren, x => x, y => y, (x, y) =>
{
return(new InstancePair(x, y));
}).ToList();
foreach (Instance newInstance in newInstances)
{
newInstance.Cleanup();
}
foreach (Instance removedInstance in removedInstances)
{
/*
* Implement
*/
}
foreach (InstancePair instancePair in correspondings)
{
ObjectSave save = new ObjectSave(instancePair.Old, instancePair.Current, instancePair.Current.GetType());
save.Reset();
try
{
InstancePair oldParent = correspondings.Where(x => x.Old.equals(instancePair.Old.parent)).FirstOrDefault();
if (oldParent != null && oldParent.Current != null)
{
instancePair.Current.parent = oldParent.Current;
}
}
catch { }
instancePair.Current.Reload();
}
ResetInstance(world.Sky, _context.ActiveWorld.Sky);
}
public DataContext()
{
_isRunning = false;
_activeWorld = new ActiveWorld();
}
