Thank you so much for this. I had to walk away from it for a while to let things soak in and have made it most of the way. The game mode has been successfully re-parented to a c++ game mode class. I successfully created a blueprint node (blueprint pure text) using this guide:
I’m having trouble setting up the code to retrieve the Steam bool function result.
bool BIsDlcInstalled( AppId_t appID );
Here’s what my .h looks like:
#pragma once #include "CoreMinimal.h" #include "GameFramework/GameModeBase.h" #include "GameMode_DLC.generated.h" /** * */ UCLASS() class MYGAME_API AGameMode_DLC : public AGameModeBase { GENERATED_BODY() UFUNCTION(BlueprintPure, meta = (DisplayName = "Hello World", CompactNodeTitle = "HelloWorld", Keywords = "String Hello World"), Category = Game) static FText HelloWorld(); }; This is my .cpp file:
#include "GameMode_DLC.h" FText AGameMode_DLC::HelloWorld() { return FText::FromString("Hello World"); } 
This is what it looks like before I swap out ftext with the bool function.
Here’s my attempt at inserting the steam function:
.h file
#pragma once #include "CoreMinimal.h" #include "GameFramework/GameModeBase.h" #include "GameMode_DLC.generated.h" /** * */ UCLASS() class MYGAME_API AGameMode_DLC : public AGameModeBase { GENERATED_BODY() UFUNCTION(BlueprintPure, meta = (DisplayName = "DLC 1", CompactNodeTitle = "DLC1", Category = Game) static bool BIsDlcInstalled( AppId_t appID ); }; .cpp file
#include "GameMode_DLC.h" bool AGameMode_DLC::BIsDlcInstalled() { return bool::FromString("DLC 1"); }