Player persistence between worlds

[Pawel]

@ChienBleu

That means that if I use collection factories all the memory for all the screens in the world will be allocated when the game starts

I don’t think so, but correct me if I’m wrong. Collection factories are supposed to work as just a set of normal factories for its game objects and then appling hierarchy, so you don’t know always how many instantiations there will be at the beggining. You can read more about collection proxies here and collection factory there.