public void UnregisterSceneTree(SceneNode node)
{
Queue <SceneNode> knodes = new Queue <SceneNode>();
knodes.Enqueue(node);
while (knodes.Count != 0)
{
SceneNode head = knodes.Dequeue();
_registeredNodes.Remove(head);
foreach (var child in head.Children)
{
knodes.Enqueue(child);
}
foreach (var attachable in head.Attachable)
{
LightAttachable lightAttachable = attachable as LightAttachable;
if (lightAttachable != null)
{
_sceneLights.Remove(lightAttachable);
}
CameraAttachable cameraAttachable = attachable as CameraAttachable;
if (cameraAttachable != null)
{
_sceneCameras.Remove(cameraAttachable);
}
}
}
SortByLayer();
}
public void RegisterSceneTree(SceneNode node)
{
Queue <SceneNode> knodes = new Queue <SceneNode>();
knodes.Enqueue(node);
while (knodes.Count != 0)
{
SceneNode head = knodes.Dequeue();
/* protect against multiple register */
if (_registeredNodes.Contains(head))
{
continue;
}
_registeredNodes.Add(head);
foreach (var child in head.Children)
{
knodes.Enqueue(child);
}
foreach (var attachable in head.Attachable)
{
LightAttachable lightAttachable = attachable as LightAttachable;
if (lightAttachable != null)
{
_sceneLights.Add(lightAttachable);
}
CameraAttachable cameraAttachable = attachable as CameraAttachable;
if (cameraAttachable != null)
{
_sceneCameras.Add(cameraAttachable);
}
}
}
SortByLayer();
}
