Iterating through world outliner folder in c++

[Piilorasva]

Hello, I would like to know if it is possible to have a folder inside world outliner as a variable/array in c++ and if it is possible to iterate through it? I would like to be able to set everything inside a specific folder hidden in game and see if that helps performance any significant amount.

[anonymous_user_4b3639a6]

Hey Piilorasva

through this code you should be able to iterate through all actors which are currently in the Outliner.

TActorIterator< AActor > ActorItr = TActorIterator< AActor >(GetWorld());
while (ActorItr)
{
    //... do stuff
    ++ActorItr;
}

Greetings

[anonymous_user_3b4bf635]

Is it possible to do the same in Blueprint?

[RaigNeier]

Yes, through Editor Utility or Editor Utility Widget (Not in Runtime)