Move a lot of EngineWrapper interfaces out of LuprexGameModeBase

Source/Integration/UtilityLibrary.cpp

@@ -2,6 +2,7 @@
 
 
 #include "UtilityLibrary.h"
+#include "LuprexGameModeBase.h"
 #include "GameFramework/PlayerController.h"
 #include "EnhancedInputSubsystems.h"
 #include "Kismet/KismetSystemLibrary.h"
@@ -251,3 +252,11 @@ FVector UlxUtilityLibrary::GetActorForwardVelocity(const AActor *Actor, double S
 	}
 	return Forward * Speed;
 }
+
+void UlxUtilityLibrary::ValidateLuaExpr(
+    ElxLuaSyntaxCheck &Status, FString &ErrorMessage, UObject *context, const FString &Code)
+{
+    ALuprexGameModeBase *mode = ALuprexGameModeBase::FromContext(context);
+    FlxLockedWrapper w(mode->GetLockableWrapper());
+    Status = w.ValidateLuaExpr(Code, ErrorMessage);
+}