Expose to BP: get server port and IP address

Development Programming & Scripting C++
4

You should make it static and use the WorldContextObject to call GetWorld since you can’t make the call directly from a static function. Optionally use BlueprintPure instead of BlueprintCallable:


*.h
   UFUNCTION(BlueprintPure, meta = (WorldContext = "WorldContextObject"))
    static const FString GetNetworkURL(UObject* WorldContextObject);

*.cpp
const FString UMyBlueprintFunctionLibrary::GetNetworkURL(UObject* WorldContextObject)
{
    if (WorldContextObject)
    {
        if (UWorld* World = WorldContextObject->GetWorld())
        {
            return World->GetAddressURL();
        }
    }
    return "";
}