Config/DefaultEngine.ini

@@ -220,6 +220,7 @@ MinSampleRate=8000.000000
 CompressionQualityModifier=1.000000
 AutoStreamingThreshold=0.000000
 SoundCueCookQualityIndex=-1
+DefaultWindowMode=Fullscreen
 
 [/Script/WorldPartitionEditor.WorldPartitionEditorSettings]
 CommandletClass=Class'/Script/UnrealEd.WorldPartitionConvertCommandlet'

Source/LuckyWorldV2/Private/Core/LuckyRobotsGameInstance.cpp

@@ -21,6 +21,9 @@ void ULuckyRobotsGameInstance::Init()
 {
 	Super::Init();
 
+	// Set fullscreen mode on startup
+	DoResolutionChange(true);
+
 	auto UISubsystem = GetSubsystem<UUISubsystem>();
 	if (UISubsystem)
 	{

Source/LuckyWorldV2/Public/SharedDef.h

@@ -696,3 +696,22 @@ struct FParsedData
 	UPROPERTY(BlueprintReadWrite, Category = "Parsed Data")
 	FString Quality;
 };
+
+USTRUCT(BlueprintType)
+struct FSaveGameSettings
+{
+	GENERATED_BODY()
+
+public:
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	float f_ambient;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	float f_effect;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	float f_ui;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite)
+	float f_music;
+};