Return an Entity from a scene

Is there a way to return an entity from a scene that was just created?

Say i spawned a scene in, and wanted a reference to the only entity in that scene. What would be the best way of doing that

At the moment the only thing i can think of is to add a "LoadScene" custom component to the entity in the scenes and doing a foreach looking for the component and performing actions then removing the component.

But that just seems like the biggest work around ever.

In the previous version we could retrieve Entities from the EntityGroup after instantiating the EntityGroup, but i cant seem to find a way to do that in this version. I could of just overlooked it of course

And/or can i retrieve entities only from a certain scene?

i found this in the documents, but cant seem to figure out how to actually access it

 

this is how i ended up doing it

Code (CSharp):

1.  
2.                 SceneService.LoadSceneAsync(snakeTailToSpawn);
3.              
4.                 Entities.ForEach((Entity entity, ref SnakeTail tail) =>
5.                 {
6.                     if (!tail.isCreated)
7.                     {
8.                         tail.isCreated = true;
9.                         Entities.ForEach((DynamicBuffer<SnakeSegment> segments) =>
10.                         {
11.                             segments.Add(new SnakeSegment
12.                             {
13.                                 Reference = entity
14.                             });
15.                         });
16.                     }
17.                 });

 

So you have the polling and initialisation code straight after the LoadSceneAsync call and it always find the new object? Why is it named Async then? It would be great (but weird) if this works!

EDIT: Nope, just getting my hopes up

 

The ForEach query won't find the loaded entity straight after but if this code is in an OnUpdate() method, it will try to find it every frame so it should work.

 

Its in the onUpdate method, so it keeps searching untill it finds it, the loadSceneAsync is done somewhere else, i just put it above the ForEach for reference