Thread communication

Development Programming & Scripting
4

You can use a AsyncTask to execute code on the GameThread from an other Thread.

Here a sample i use:

FFunctionGraphTask::CreateAndDispatchWhenReady([this]() {
			UE_LOG(LogTemp, Warning, TEXT("on gameThread"));
			// your code on gamethread
		}
		, TStatId(), nullptr, ENamedThreads::GameThread);

if you want to test use a sleep in the code and your game should freeze.