Menu

Graphic, audio, game settings, credits and UI.
Reviewed-on: #8
Co-authored-by: Oleg Petruny <oleg.petruny@gmail.com>
Co-committed-by: Oleg Petruny <oleg.petruny@gmail.com>

UnrealProject/Lost_Edge/Config/DefaultGameUserSettings.ini

@@ -1,16 +1,20 @@
 [/Script/Lost_Edge.CustomGameSettings]
-bUseMotionBlur=False
 bShowFps=False
 bMouseInverted=False
 fMouseSensetivity=1.000000
+fMasterVolume=0.500000
+fMusicVolume=1.000000
+fEffectsVolume=1.000000
+fVoicesVolume=1.000000
+fMenuVolume=1.000000
 bUseVSync=False
-bUseDynamicResolution=False
+bUseDynamicResolution=True
 ResolutionSizeX=1920
 ResolutionSizeY=1080
 LastUserConfirmedResolutionSizeX=1920
 LastUserConfirmedResolutionSizeY=1080
-WindowPosX=-1
-WindowPosY=-1
+WindowPosX=0
+WindowPosY=0
 FullscreenMode=1
 LastConfirmedFullscreenMode=1
 PreferredFullscreenMode=1
@@ -18,10 +22,10 @@ Version=5
 AudioQualityLevel=0
 LastConfirmedAudioQualityLevel=0
 FrameRateLimit=0.000000
-DesiredScreenWidth=1280
-DesiredScreenHeight=720
-LastUserConfirmedDesiredScreenWidth=1280
-LastUserConfirmedDesiredScreenHeight=720
+DesiredScreenWidth=1920
+DesiredScreenHeight=1080
+LastUserConfirmedDesiredScreenWidth=1920
+LastUserConfirmedDesiredScreenHeight=1080
 LastRecommendedScreenWidth=-1.000000
 LastRecommendedScreenHeight=-1.000000
 LastCPUBenchmarkResult=-1.000000

UnrealProject/Lost_Edge/Source/Lost_Edge/Lost_Edge.Build.cs

@@ -2,14 +2,16 @@
 
 using UnrealBuildTool;
 
-public class Lost_Edge : ModuleRules {
-    public Lost_Edge(ReadOnlyTargetRules Target) : base(Target) {
+public class Lost_Edge : ModuleRules
+{
+    public Lost_Edge(ReadOnlyTargetRules Target) : base(Target)
+    {
         PCHUsage = PCHUsageMode.UseExplicitOrSharedPCHs;
 
         PublicDependencyModuleNames.AddRange(new string[] { "Core", "CoreUObject", "Engine", "InputCore", "OpenCV" });
 
         PrivateDependencyModuleNames.AddRange(new string[] { "EnhancedInput", "UMG", "RHI", "RenderCore", "Lost_EdgeShaders", "PakFile", //"TextureCompressor",
-            "LevelSequence", "MovieScene", "HTTP", "Json" }); // "Slate", "SlateCore"
+            "LevelSequence", "MovieScene", "HTTP", "Json", "ApplicationCore" }); // "Slate", "SlateCore"
 
         // UE_LOG(LogTemp, Log, TEXT("capture: %s"), (capture ? TEXT("true") : TEXT("false")));
         // GEngine->AddOnScreenDebugMessage(-1, 5.0f, FColor::Yellow, TEXT("1"));

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CameraModeBase.cpp

@@ -27,14 +27,6 @@ void ACameraModeBase::BeginPlay()
     Super::BeginPlay();
 
     auto world = GetWorld();
-
-    if(auto gameSettings = UCustomGameSettings::Get())
-    {
-        if(auto camera = FindComponentByClass<UCameraComponent>())
-        {
-            camera->PostProcessSettings.MotionBlurAmount = gameSettings->bUseMotionBlur ? 1.0f : 0.0f;
-        }
-    }
 }
 
 void ACameraModeBase::Tick(float DeltaTime)

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CommonFunctions.cpp

@@ -29,6 +29,16 @@ FText UCommonFunctions::GetKeyDisplayName(FKey key)
     return key.GetDisplayName(false);
 }
 
+int32 UCommonFunctions::StringIndexInTextArray(const TArray<FText>& array, const FString& value)
+{
+    FString v = value.ToLower();
+    for(int32 i = 0; i < array.Num(); ++i)
+        if(FTextInspector::GetSourceString(array[i])->ToLower().Equals(v))
+            return i;
+
+    return -1;
+}
+
 void UCommonFunctions::DestroyActorRecursively(AActor* actor)
 {
     TArray<AActor*> childs;
@@ -95,6 +105,91 @@ FWorldDilationChangedDelegate& UCommonFunctions::GetWorldDilationChangedDelegate
     return SlowMotion::worldDilationChangedDelegate;
 }
 
+TArray<FString> UCommonFunctions::IntArrayToStringArray(const TArray<int32>& in)
+{
+    TArray<FString> result;
+    result.Reserve(in.Num());
+    for(int32 i : in)
+        result.Add(FString::FromInt(i));
+    return MoveTemp(result);
+}
+
+TArray<int32> UCommonFunctions::StringArrayToIntArray(const TArray<FString>& in)
+{
+    TArray<int32> result;
+    result.Reserve(in.Num());
+    for(auto& i : in)
+        result.Add(FCString::Atoi(*i));
+    return MoveTemp(result);
+}
+
+FString UCommonFunctions::IntPointToString(const FIntPoint& in)
+{
+    FString result = FString::Printf(TEXT("%dx%d"), in.X, in.Y);
+    return MoveTemp(result);
+}
+
+FIntPoint UCommonFunctions::StringToIntPoint(const FString& in)
+{
+    FIntPoint result{};
+
+    const FRegexPattern rgxP(FRegexPattern(TEXT("[0-9]+")));
+    FRegexMatcher rgx = FRegexMatcher(rgxP, in);
+    if(rgx.FindNext())
+        result.X = FCString::Atoi(*in.Mid(rgx.GetMatchBeginning(), rgx.GetMatchEnding() - rgx.GetMatchBeginning()));
+    if(rgx.FindNext())
+        result.Y = FCString::Atoi(*in.Mid(rgx.GetMatchBeginning(), rgx.GetMatchEnding() - rgx.GetMatchBeginning()));
+
+    return MoveTemp(result);
+}
+
+TArray<FString> UCommonFunctions::IntPointArrayToStringArray(const TArray<FIntPoint>& in)
+{
+    TArray<FString> result;
+    result.Reserve(in.Num());
+    for(auto& i : in)
+        result.Add(IntPointToString(i));
+    return MoveTemp(result);
+}
+
+TArray<FIntPoint> UCommonFunctions::StringArrayToIntPointArray(const TArray<FString>& in)
+{
+    TArray<FIntPoint> result;
+    result.Reserve(in.Num());
+    for(auto& i : in)
+        result.Add(StringToIntPoint(i));
+    return MoveTemp(result);
+}
+
+int32 UCommonFunctions::GetLongestCharCount(TArray<FString>& in)
+{
+    int32 result = 0;
+    for(auto& i : in)
+        if(i.Len() > result)
+            result = i.Len();
+    return result;
+}
+
+void UCommonFunctions::SortIntPointArray(TArray<FIntPoint>& in)
+{
+    in.Sort([](const FIntPoint& a, const FIntPoint& b)
+        {
+            return a.X < b.X || a.Y < b.Y;
+        });
+}
+
+int32 UCommonFunctions::GreatestCommonDivisor(int32 a, int32 b)
+{
+    int32 temp;
+    while(b != 0)
+    {
+        temp = b;
+        b = a % b;
+        a = temp;
+    }
+    return a;
+}
+
 void UCommonFunctions::SlowMotionTick()
 {
     const UWorld* world = UCustomGameInstance::Get()->GetWorld();

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CommonFunctions.h

@@ -25,6 +25,9 @@ public:
     UFUNCTION(BlueprintPure)
     static FText GetKeyDisplayName(struct FKey key);
 
+    UFUNCTION(BlueprintPure)
+    static int32 StringIndexInTextArray(const TArray<FText>& array, const FString& value);
+
     /** Recursively destroy actor and all its childs (the default Destroy doesn't have consistent behavior) */
     UFUNCTION(BlueprintCallable, Category = Actor)
     static void DestroyActorRecursively(class AActor* actor);
@@ -41,6 +44,34 @@ public:
 
 
 
+    UFUNCTION(BlueprintPure, Category = TypeCasts)
+    static TArray<FString> IntArrayToStringArray(const TArray<int32>& in);
+    UFUNCTION(BlueprintPure, Category = TypeCasts)
+    static TArray<int32> StringArrayToIntArray(const TArray<FString>& in);
+
+    UFUNCTION(BlueprintPure, Category = TypeCasts)
+    static FString IntPointToString(const FIntPoint& in);
+    UFUNCTION(BlueprintPure, Category = TypeCasts)
+    static FIntPoint StringToIntPoint(const FString& in);
+    UFUNCTION(BlueprintPure, Category = TypeCasts)
+    static TArray<FString> IntPointArrayToStringArray(const TArray<FIntPoint>& in);
+    UFUNCTION(BlueprintPure, Category = TypeCasts)
+    static TArray<FIntPoint> StringArrayToIntPointArray(const TArray<FString>& in);
+    UFUNCTION(BlueprintPure, Category = TypeCasts)
+    static void SortIntPointArray(UPARAM(ref) TArray<FIntPoint>& in);
+
+
+
+    UFUNCTION(BlueprintPure, Category = String)
+    static int32 GetLongestCharCount(UPARAM(ref) TArray<FString>& in);
+
+
+
+    UFUNCTION(BlueprintPure, Category = Math)
+    static int32 GreatestCommonDivisor(int32 a, int32 b);
+
+
+
     UFUNCTION(BlueprintPure)
     static TArray<int32> GetRandomIntArray(int32 size = 16, int32 min = 0, int32 max = 16);
 

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CommonInspectors.cpp

@@ -0,0 +1,63 @@
+// Oleg Petruny proprietary.
+
+#include "CommonInspectors.h"
+
+UEnum* UEnumInspector::GetEnumByName(const FString& name)
+{
+    static TMap<FString, UEnum*> map;
+    if(map.Contains(name))
+        return map[name];
+
+    UEnum* enumPtr = FindObject<UEnum>((UPackage*)-1, *name, true);
+    map.Add(name, enumPtr);
+    return enumPtr;
+}
+
+TArray<FText> UEnumInspector::GetEnumDisplayNames(const UEnum* enumPtr)
+{
+    if(!enumPtr)
+        return {};
+
+    auto enumPtrProxy = static_cast<const UDEPRECATED_EnumInspectorProxy*>(enumPtr);
+    TArray<FText> result;
+    for(int32 i = 0; i < enumPtrProxy->Names.Num() - 1; ++i) // last UEnum value is Num counter
+        result.Add(enumPtr->GetDisplayNameTextByIndex(enumPtrProxy->Names[i].Value));
+    return MoveTemp(result);
+}
+
+TArray<uint8> UEnumInspector::GetEnumValues(const UEnum* enumPtr)
+{
+    if(!enumPtr)
+        return {};
+
+    auto enumPtrProxy = static_cast<const UDEPRECATED_EnumInspectorProxy*>(enumPtr);
+    TArray<uint8> result;
+    for(int32 i = 0; i < enumPtrProxy->Names.Num() - 1; ++i) // last UEnum value is Num counter
+        result.Add(enumPtrProxy->Names[i].Value);
+    return MoveTemp(result);
+}
+
+int32 UEnumInspector::GetEnumValueByValueId(const UEnum* enumPtr, const int32 id)
+{
+    if(!enumPtr)
+        return 0;
+
+    auto enumPtrProxy = static_cast<const UDEPRECATED_EnumInspectorProxy*>(enumPtr);
+    if(id < enumPtrProxy->Names.Num())
+        return enumPtrProxy->Names[id].Value;
+
+    return -1;
+}
+
+int32 UEnumInspector::GetEnumValueIdByValue(const UEnum* enumPtr, const int32 value)
+{
+    if(!enumPtr)
+        return 0;
+
+    auto enumPtrProxy = static_cast<const UDEPRECATED_EnumInspectorProxy*>(enumPtr);
+    for(int32 i = 0; i < enumPtrProxy->Names.Num(); ++i)
+        if(enumPtrProxy->Names[i].Value == value)
+            return i;
+
+    return int32();
+}

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CommonInspectors.h

@@ -0,0 +1,34 @@
+// Oleg Petruny proprietary.
+
+#pragma once
+
+#include "CoreMinimal.h"
+
+#include "CommonInspectors.generated.h"
+
+
+UCLASS(Deprecated)
+class UDEPRECATED_EnumInspectorProxy : public UEnum
+{
+    GENERATED_BODY()
+
+    friend class UEnumInspector;
+};
+
+UCLASS()
+class UEnumInspector : public UBlueprintFunctionLibrary
+{
+    GENERATED_BODY()
+
+public:
+    UFUNCTION(BlueprintPure, Category = Enum)
+    static UEnum* GetEnumByName(const FString& name);
+    UFUNCTION(BlueprintPure, Category = Enum)
+    static TArray<FText> GetEnumDisplayNames(UPARAM(meta = (DisplayName = "enum")) const UEnum* enumPtr);
+    UFUNCTION(BlueprintPure, Category = Enum)
+    static TArray<uint8> GetEnumValues(UPARAM(meta = (DisplayName = "enum")) const UEnum* enumPtr);
+    UFUNCTION(BlueprintPure, Category = Enum)
+    static int32 GetEnumValueByValueId(UPARAM(meta = (DisplayName = "enum")) const UEnum* enumPtr, const int32 id);
+    UFUNCTION(BlueprintPure, Category = Enum)
+    static int32 GetEnumValueIdByValue(UPARAM(meta = (DisplayName = "enum")) const UEnum* enumPtr, const int32 value);
+};

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CommonTexts.h

@@ -0,0 +1,10 @@
+// Oleg Petruny proprietary.
+
+#pragma once
+
+#include "CoreMinimal.h"
+
+namespace CommonTexts
+{
+    const FText Default = NSLOCTEXT("CommonTexts", "Default", "Default");
+}

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CustomGameInstance.cpp

@@ -6,10 +6,17 @@
 #include "Kismet/KismetSystemLibrary.h"
 
 #include "ContentLoader.h"
+#include "CustomGameSettings.h"
 #include "Levels/LevelBase.h"
 #include "PlayerBase.h"
 #include "SaveData.h"
 
+namespace
+{
+    constexpr auto saveName = TEXT("Save");
+    constexpr int32 saveIndex = 0;
+}
+
 UCustomGameInstance* UCustomGameInstance::instance = nullptr;
 
 void UCustomGameInstance::Init()
@@ -17,10 +24,30 @@ void UCustomGameInstance::Init()
     UGameInstance::Init();
 
     instance = this;
+
     contentLoader = NewObject<UContentLoader>(this);
+    for(auto& _class : globalInstancesClasses)
+    {
+        UObject* gi = NewObject<UObject>(_class);
+        gi->AddToRoot();
+        globalInstances.Add(_class.Get(), gi);
+    }
+    globalInstancesClasses.Empty();
+
+    if(auto save = UGameplayStatics::LoadGameFromSlot(saveName, saveIndex))
+        saveData = Cast<USaveData>(save);
+    else
         saveData = Cast<USaveData>(UGameplayStatics::CreateSaveGameObject(USaveData::StaticClass()));
 }
 
+void UCustomGameInstance::Shutdown()
+{
+    if(auto settings = UCustomGameSettings::Get())
+        settings->SaveSettings();
+
+    Super::Shutdown();
+}
+
 UCustomGameInstance* UCustomGameInstance::Get()
 {
     return instance;
@@ -34,6 +61,22 @@ UContentLoader* UCustomGameInstance::GetContentLoader()
     return nullptr;
 }
 
+UObject* UCustomGameInstance::GetGlobalInstance(UClass* _class)
+{
+    if(auto GI = Get())
+        return *(GI->globalInstances.Find(_class));
+
+    return nullptr;
+}
+
+bool UCustomGameInstance::IsGameSaved()
+{
+    if(auto GI = Get())
+        return GI->saveData != nullptr;
+
+    return false;
+}
+
 void UCustomGameInstance::SaveGame(FName checkpointName)
 {
     auto levelScript = ALevelBase::Get();
@@ -56,12 +99,12 @@ void UCustomGameInstance::SaveGame(FName checkpointName)
     else
         saveData->playerRightPocketItem = FName(TEXT(""));
 
-    UGameplayStatics::SaveGameToSlot(saveData, TEXT("Save"), 0);
+    UGameplayStatics::SaveGameToSlot(saveData, saveName, saveIndex);
 }
 
 void UCustomGameInstance::LoadGame()
 {
-    saveData = Cast<USaveData>(UGameplayStatics::LoadGameFromSlot(TEXT("Save"), 0));
+    saveData = Cast<USaveData>(UGameplayStatics::LoadGameFromSlot(saveName, saveIndex));
     if(!saveData)
         return;
 

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CustomGameInstance.h

@@ -20,17 +20,24 @@ class UCustomGameInstance : public UGameInstance
 public:
     /** Instantiates content loader, dummy save data and applies settings */
     virtual void Init() override;
+    /** Saves settings */
+    virtual void Shutdown() override;
 
     UFUNCTION(BlueprintPure, meta = (DisplayName = "Get Custom Game Instance"))
     static UCustomGameInstance* Get();
-
     UFUNCTION(BlueprintPure)
     static class UContentLoader* GetContentLoader();
+    UFUNCTION(BlueprintPure)
+    static UObject* GetGlobalInstance(UClass* _class);
 
+    /** Return true is save data are present and valid */
+    UFUNCTION(BlueprintPure)
+    static bool IsGameSaved();
     UFUNCTION(BlueprintCallable, Category = Save)
     void SaveGame(FName checkpointName);
     UFUNCTION(BlueprintCallable, Category = Save)
     void LoadGame();
+
     UFUNCTION(BlueprintCallable)
     void ExitGame();
 
@@ -46,4 +53,7 @@ protected:
     UPROPERTY()
     class UContentLoader* contentLoader;
 
+    UPROPERTY(EditDefaultsOnly)
+    TSet<TSubclassOf<UObject>> globalInstancesClasses;
+    TMap<UClass*, UObject*> globalInstances;
 };

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CustomGameSettings.cpp

@@ -4,12 +4,43 @@
 
 #include "Kismet/GameplayStatics.h"
 
+#include "GraphicsSettingsHelper.h"
+#include "MainGameModeBase.h"
+#include "Widgets/WidgetsManager.h"
+
+namespace
+{
+    /** Graphics */
+    constexpr bool bDefaultShowFps = false;
+
+    /** Audio */
+    constexpr float fDefaultMasterVolume = 0.4f;
+    constexpr float fDefaultMusicVolume = 1.0f;
+    constexpr float fDefaultEffectsVolume = 1.0f;
+    constexpr float fDefaultVoicesVolume = 1.0f;
+    constexpr float fDefaultMenuVolume = 1.0f;
+
+    /** Game */
+    constexpr float fDefaultMouseSensetivity = 0.5f;
+    constexpr bool bDefaultMouseInverted = false;
+}
+
 UCustomGameSettings::UCustomGameSettings(const FObjectInitializer& ObjectInitializer) :Super(ObjectInitializer)
 {
-    bUseMotionBlur = false;
-    bShowFps = false;
-    bMouseInverted = false;
-    fMouseSensetivity = 1.0f;
+    /** Graphics */
+    bShowFps = GetDefaultShowFps();
+    UGraphicsSettingsHelper::SetDefaults(this);
+
+    /** Audio */
+    fMasterVolume = GetDefaultMasterVolume();
+    fMusicVolume = GetDefaultMusicVolume();
+    fEffectsVolume = GetDefaultEffectsVolume();
+    fVoicesVolume = GetDefaultVoicesVolume();
+    fMenuVolume = GetDefaultMenuVolume();
+
+    /** Game */
+    fMouseSensetivity = GetDefaultMouseSensetivity();
+    bMouseInverted = GetDefaultMouseInverted();
 }
 
 UCustomGameSettings* UCustomGameSettings::Get()
@@ -17,12 +48,111 @@ UCustomGameSettings* UCustomGameSettings::Get()
     return Cast<UCustomGameSettings>(UGameUserSettings::GetGameUserSettings());
 }
 
+void UCustomGameSettings::LoadSettings(bool bForceReload)
+{
+    Super::LoadSettings(bForceReload);
+    UpdateResolutionQuality();
+}
+
+void UCustomGameSettings::ApplySettings(bool bCheckForCommandLineOverrides)
+{
+    Super::ApplySettings(bCheckForCommandLineOverrides);
+    UGraphicsSettingsHelper::ApplySettings(this);
+    if(auto WM = AMainGameModeBase::GetWidgetsManager())
+    {
+        if(bShowFps)
+            WM->ShowFpsCount();
+        else
+            WM->HideFpsCount();
+    }
+}
+
+LOST_EDGE_API bool UCustomGameSettings::GetDefaultShowFps() const
+{
+    return bDefaultShowFps;
+}
+
+
+
+/** Audio */
+inline float UCustomGameSettings::GetDefaultMasterVolume() const
+{
+    return fDefaultMasterVolume;
+}
+inline float UCustomGameSettings::GetDefaultMusicVolume() const
+{
+    return fDefaultMusicVolume;
+}
+inline float UCustomGameSettings::GetDefaultEffectsVolume() const
+{
+    return fDefaultEffectsVolume;
+}
+inline float UCustomGameSettings::GetDefaultVoicesVolume() const
+{
+    return fDefaultVoicesVolume;
+}
+inline float UCustomGameSettings::GetDefaultMenuVolume() const
+{
+    return fDefaultMenuVolume;
+}
+
+float UCustomGameSettings::GetMasterVolume() const
+{
+    return fMasterVolume;
+}
+float UCustomGameSettings::GetMusicVolume() const
+{
+    return fMusicVolume;
+}
+float UCustomGameSettings::GetEffectsVolume() const
+{
+    return fEffectsVolume;
+}
+float UCustomGameSettings::GetVoicesVolume() const
+{
+    return fVoicesVolume;
+}
+float UCustomGameSettings::GetMenuVolume() const
+{
+    return fMenuVolume;
+}
+
+void UCustomGameSettings::SetMasterVolume(float value)
+{
+    fMasterVolume = FMath::Clamp(value, 0.0f, 1.0f);
+}
+void UCustomGameSettings::SetMusicVolume(float value)
+{
+    fMusicVolume = FMath::Clamp(value, 0.0f, 1.0f);
+}
+void UCustomGameSettings::SetEffectsVolume(float value)
+{
+    fEffectsVolume = FMath::Clamp(value, 0.0f, 1.0f);
+}
+void UCustomGameSettings::SetVoicesVolume(float value)
+{
+    fVoicesVolume = FMath::Clamp(value, 0.0f, 1.0f);
+}
+void UCustomGameSettings::SetMenuVolume(float value)
+{
+    fMenuVolume = FMath::Clamp(value, 0.0f, 1.0f);
+}
+
+/** Game */
+inline float UCustomGameSettings::GetDefaultMouseSensetivity() const
+{
+    return fDefaultMouseSensetivity;
+}
+float UCustomGameSettings::GetMouseSensetivity() const
+{
+    return fMouseSensetivity;
+}
 void UCustomGameSettings::SetMouseSensetivity(float value)
 {
     fMouseSensetivity = FMath::Clamp(value, 0.1f, 2.0f);
 }
 
-float UCustomGameSettings::GetMouseSensetivity() const
+inline bool UCustomGameSettings::GetDefaultMouseInverted() const
 {
-    return fMouseSensetivity;
+    return bDefaultMouseInverted;
 }

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CustomGameSettings.h

@@ -10,40 +10,108 @@
  * Manages custom game settings.
  * Mouse sensetivity and inversion, motion blur usage, fps show.
  */
-UCLASS(Config = Game, defaultconfig)
+UCLASS(defaultconfig)
 class UCustomGameSettings : public UGameUserSettings
 {
-    GENERATED_UCLASS_BODY()
+    GENERATED_BODY()
+
+    friend class UGraphicsSettingsHelper;
 
 public:
     // Is auto defined by UE but implementation is in cpp
-    //UCustomGameSettings(const FObjectInitializer& ObjectInitializer);
+    UCustomGameSettings(const FObjectInitializer& ObjectInitializer);
 
-    UFUNCTION(BlueprintPure, Category = Settings, meta = (DisplayName = "Get Custom Game Settings"))
+    UFUNCTION(BlueprintPure, Category = "Settings", meta = (DisplayName = "Get Custom Game Settings"))
     static UCustomGameSettings* Get();
 
+    virtual void LoadSettings(bool bForceReload = false) override;
+    virtual void ApplySettings(bool bCheckForCommandLineOverrides) override;
+
+
+
+    /** Graphics */
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics")
+    LOST_EDGE_API inline bool GetDefaultShowFps() const;
+    UPROPERTY(Config, BlueprintReadWrite, Category = "Settings|Graphics")
+    bool bShowFps;
+
+    /**
+     * Audio
+     * All values are clamped in [0.0 - 1.0]
+     */
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    LOST_EDGE_API inline float GetDefaultMasterVolume() const; // UFUNCTION doesn't support constexpr functions
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    LOST_EDGE_API inline float GetDefaultMusicVolume() const; // UFUNCTION doesn't support constexpr functions
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    LOST_EDGE_API inline float GetDefaultEffectsVolume() const; // UFUNCTION doesn't support constexpr functions
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    LOST_EDGE_API inline float GetDefaultVoicesVolume() const; // UFUNCTION doesn't support constexpr functions
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    LOST_EDGE_API inline float GetDefaultMenuVolume() const; // UFUNCTION doesn't support constexpr functions
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    float GetMasterVolume() const;
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    float GetMusicVolume() const;
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    float GetEffectsVolume() const;
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    float GetVoicesVolume() const;
+    UFUNCTION(BlueprintPure, Category = "Settings|Audio")
+    float GetMenuVolume() const;
+
+    UFUNCTION(BlueprintCallable, Category = "Settings|Audio")
+    void SetMasterVolume(float value);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Audio")
+    void SetMusicVolume(float value);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Audio")
+    void SetEffectsVolume(float value);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Audio")
+    void SetVoicesVolume(float value);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Audio")
+    void SetMenuVolume(float value);
+
+
+
+    /** Game */
+    UFUNCTION(BlueprintPure, Category = "Settings|Game")
+    LOST_EDGE_API inline float GetDefaultMouseSensetivity() const;
+    /** Returns mouse sensetivity multiplier in [0.1 - 2.0] */
+    UFUNCTION(BlueprintPure, Category = "Settings|Game")
+    float GetMouseSensetivity() const;
     /**
      * Sets mouse sensetivity multiplier
      * @param value [0.1 - 2.0]
      */
-    UFUNCTION(BlueprintCallable, Category = Settings)
+    UFUNCTION(BlueprintCallable, Category = "Settings|Game")
     void SetMouseSensetivity(float value);
 
-    /** Returns mouse sensetivity multiplier in [0.1 - 2.0] */
-    UFUNCTION(BlueprintCallable, Category = Settings)
-    float GetMouseSensetivity() const;
-
-    UPROPERTY(Config, BlueprintReadWrite)
-    bool bUseMotionBlur;
-
-    UPROPERTY(Config, BlueprintReadWrite)
-    bool bShowFps;
-
-    UPROPERTY(Config, BlueprintReadWrite)
+    UFUNCTION(BlueprintPure, Category = "Settings|Game")
+    LOST_EDGE_API inline bool GetDefaultMouseInverted() const;
+    UPROPERTY(Config, BlueprintReadWrite, Category = "Settings|Game")
     bool bMouseInverted;
 
+
+
 protected:
+    /** Graphics */
+    UPROPERTY(Config)
+    int32 eAntiAliasingMethod;
+
+    /** Audio */
+    UPROPERTY(Config)
+    float fMasterVolume;
+    UPROPERTY(Config)
+    float fMusicVolume;
+    UPROPERTY(Config)
+    float fEffectsVolume;
+    UPROPERTY(Config)
+    float fVoicesVolume;
+    UPROPERTY(Config)
+    float fMenuVolume;
+
+    /** Game */
     UPROPERTY(Config)
     float fMouseSensetivity;
-
 };

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CustomPlayerController.cpp

@@ -33,6 +33,13 @@ void ACustomPlayerController::AppendInputContext(TSoftObjectPtr<class UInputMapp
         subsystem->AddMappingContext(context.LoadSynchronous(), 0);
 }
 
+void ACustomPlayerController::ApplyMouseSettings()
+{
+    if(auto settings = UCustomGameSettings::Get())
+        for(auto& context : contexts)
+            ApplyMouseSettings(context, settings);
+}
+
 void ACustomPlayerController::BeginPlay()
 {
     Super::BeginPlay();
@@ -71,36 +78,47 @@ void ACustomPlayerController::EndPlay(const EEndPlayReason::Type EndPlayReason)
     Super::EndPlay(EndPlayReason);
 }
 
-void ACustomPlayerController::ApplyMouseSettings(TSoftObjectPtr<class UInputMappingContext>& context)
+void ACustomPlayerController::ApplyMouseSettings(TSoftObjectPtr<class UInputMappingContext>& context, UCustomGameSettings* settings)
 {
-    auto gameSettings = UCustomGameSettings::Get();
-    if(!gameSettings)
+    if(!settings)
+    {
+        settings = UCustomGameSettings::Get();
+        if(!settings)
             return;
+    }
 
     if(!context.LoadSynchronous())
         return;
 
+    bool contextChanged = false;
     for(auto& mapping : context.LoadSynchronous()->GetMappings())
     {
         if(mapping.Key != EKeys::Mouse2D)
             continue;
 
         for(auto& modifier : mapping.Modifiers)
-        {
-            if(gameSettings->bMouseInverted)
         {
             if(auto negate_modifier = Cast<UInputModifierNegate>(modifier))
             {
-                    negate_modifier->bY = !negate_modifier->bY;
-                    continue;
+                negate_modifier->bY = !settings->bMouseInverted;
+                contextChanged = true;
             }
+            else if(auto scalar_modifier = Cast<UInputModifierScalar>(modifier))
+            {
+                scalar_modifier->Scalar = FVector{ settings->GetMouseSensetivity() };
+                contextChanged = true;
             }
-            if(auto scalar_modifier = Cast<UInputModifierScalar>(modifier))
-                scalar_modifier->Scalar = FVector{ gameSettings->GetMouseSensetivity() * 0.5 };
         }
     }
 
-    UEnhancedInputLibrary::RequestRebuildControlMappingsUsingContext(context.LoadSynchronous());
+    if(contextChanged)
+    {
+        if(subsystem)
+        {
+            FModifyContextOptions options;
+            subsystem->RequestRebuildControlMappings(options, EInputMappingRebuildType::RebuildWithFlush);
+        }
+    }
 }
 
 void ACustomPlayerController::OnAnyKeyPressed(FKey key)

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/CustomPlayerController.h

@@ -30,6 +30,10 @@ public:
     UFUNCTION(BlueprintCallable)
     static void AppendInputContext(TSoftObjectPtr<class UInputMappingContext> context);
 
+    /** Applies mouse settings to all loaded contexts */
+    UFUNCTION(BlueprintCallable)
+    static void ApplyMouseSettings();
+
     FPlayerAnyKeyPressedDelegate onAnyKeyPressed;
     FPlayerAnyKeyReleasedDelegate onAnyKeyReleased;
 
@@ -38,7 +42,8 @@ protected:
     virtual void EndPlay(const EEndPlayReason::Type EndPlayReason) override;
 
 private:
-    static void ApplyMouseSettings(TSoftObjectPtr<class UInputMappingContext>& context);
+    /** Applies mouse settings to the specific context */
+    static void ApplyMouseSettings(TSoftObjectPtr<class UInputMappingContext>& context, class UCustomGameSettings* settings = nullptr);
 
     void OnAnyKeyPressed(FKey key);
     void OnAnyKeyReleased(FKey key);

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/GraphicsSettingsHelper.cpp

@@ -0,0 +1,514 @@
+// Oleg Petruny proprietary.
+
+#include "GraphicsSettingsHelper.h"
+
+#include "GenericPlatform/GenericApplication.h"
+
+#include "CommonFunctions.h"
+#include "CommonTexts.h"
+#include "CustomGameSettings.h"
+
+#include <optional>
+
+namespace
+{
+    const FIntPoint ipDefaultWindowPosition = { 0, 0 };
+    std::optional<FIntPoint> ipPreviousWindowPosition;
+    constexpr int32 iDefaultMonitorId = 0;
+    const FIntPoint ipDefaultResolution = { 1920, 1080 };
+    std::optional<FIntPoint> ipPreviousResolution;
+    constexpr float fDefaultResolutionScale = 100.0f;
+    constexpr int32 iDefaultFrameRateLimit = 120;
+    constexpr EDisplayMode eDefaultDisplayMode = EDisplayMode::Fullscreen;
+    std::optional<EDisplayMode> ePreviousDisplayMode;
+    constexpr bool bDefaultVSyncEnabled = false;
+    constexpr int32 eDefaultAntiAliasingMethod = static_cast<int32>(ELostEdgeAntiAliasingMethod::FXAA);
+}
+
+bool UGraphicsSettingsHelper::AreSettingsRestorable(UCustomGameSettings* settings)
+{
+    return ipPreviousWindowPosition.has_value()
+        || ipPreviousResolution.has_value()
+        || ePreviousDisplayMode.has_value();
+}
+
+void UGraphicsSettingsHelper::RestoreGraphicsSettings(UCustomGameSettings* settings)
+{
+    if(ipPreviousWindowPosition.has_value())
+        SetWindowPosition(settings, ipPreviousWindowPosition.value());
+    if(ipPreviousResolution.has_value())
+        SetResolution(settings, ipPreviousResolution.value());
+    if(ePreviousDisplayMode.has_value())
+        SetDisplayMode(settings, ePreviousDisplayMode.value());
+}
+
+void UGraphicsSettingsHelper::SetDefaults(UCustomGameSettings* settings)
+{
+    {
+        FIntPoint pos = GetDefaultWindowPosition(settings);
+        settings->WindowPosX = pos.X;
+        settings->WindowPosY = pos.Y;
+    }
+    {
+        FIntPoint res = GetDefaultResolution(settings);
+        settings->ResolutionSizeX = res.X;
+        settings->ResolutionSizeY = res.Y;
+    }
+    settings->bUseDynamicResolution = true;
+    settings->FrameRateLimit = GetDefaultFrameRateLimit(settings);
+    settings->SetResolutionScaleValueEx(fDefaultResolutionScale);
+    settings->FullscreenMode = DisplayToWindowMode(GetDefaultDisplayMode(settings));
+    settings->eAntiAliasingMethod = eDefaultAntiAliasingMethod;
+}
+
+void UGraphicsSettingsHelper::ApplySettings(UCustomGameSettings* settings)
+{
+    if(!settings)
+        return;
+
+    if(GEngine && GEngine->GameViewport)
+        if(auto window = GEngine->GameViewport->GetWindow())
+            window->MoveWindowTo(settings->GetWindowPosition());
+
+    GEngine->Exec(UCustomGameSettings::Get()->GetWorld(), *FString::Printf(TEXT("r.AntiAliasingMethod %d"), settings->eAntiAliasingMethod));
+}
+
+FIntPoint UGraphicsSettingsHelper::GetDefaultWindowPosition([[maybe_unused]] UCustomGameSettings* settings)
+{
+    return ipDefaultWindowPosition;
+}
+
+FIntPoint UGraphicsSettingsHelper::GetWindowPosition([[maybe_unused]] UCustomGameSettings* settings)
+{
+    if(GEngine && GEngine->GameViewport)
+    {
+        if(auto window = GEngine->GameViewport->GetWindow())
+        {
+            auto pos = window->GetPositionInScreen();
+            return { (int32)pos.X, (int32)pos.Y };
+        }
+    }
+
+    return GetDefaultWindowPosition(settings);
+}
+
+void UGraphicsSettingsHelper::SetWindowPosition(UCustomGameSettings* settings, const FIntPoint& pos)
+{
+    if(settings)
+    {
+        if(ipPreviousWindowPosition == pos)
+            ipPreviousWindowPosition.reset();
+        else
+            ipPreviousWindowPosition = GetWindowPosition(settings);
+
+        settings->SetWindowPosition(pos.X, pos.Y);
+    }
+}
+
+void UGraphicsSettingsHelper::RestoreWindowPosition(UCustomGameSettings* settings)
+{
+    if(!ipPreviousWindowPosition.has_value())
+        return;
+
+    SetWindowPosition(settings, ipPreviousWindowPosition.value());
+}
+
+int32 UGraphicsSettingsHelper::GetDefaultMonitorId([[maybe_unused]] UCustomGameSettings* settings)
+{
+    return iDefaultMonitorId;
+}
+
+int32 UGraphicsSettingsHelper::GetMonitorId([[maybe_unused]] UCustomGameSettings* settings)
+{
+    int32 currentWidth = 0;
+    if(GEngine && GEngine->GameViewport)
+        currentWidth = GEngine->GameViewport->GetWindow()->GetPositionInScreen().X;
+
+    auto monitors = GetAvailableMonitors();
+
+    int32 i = 0;
+    for(; i < monitors.Num(); ++i)
+    {
+        if(currentWidth <= monitors[i].NativeWidth)
+            return i;
+        else
+            currentWidth -= monitors[i].NativeWidth;
+    }
+
+    return GetDefaultMonitorId(settings);
+}
+
+int32 UGraphicsSettingsHelper::GetPrimaryMonitorId()
+{
+    auto monitors = GetAvailableMonitors();
+    for(int32 i = 0; i < monitors.Num(); i++)
+        if(monitors[i].bIsPrimary)
+            return i;
+
+    return GetDefaultMonitorId(nullptr);
+}
+
+TArray<FString> UGraphicsSettingsHelper::GetAvailableMonitorsNames()
+{
+    auto monitors = GetAvailableMonitors();
+    TArray<FString> names;
+    names.Reserve(monitors.Num());
+    for(int32 i = 0; i < monitors.Num(); ++i)
+        names.Add(FString::Printf(TEXT("%d - %s"), i + 1, *monitors[i].Name));
+
+    return MoveTemp(names);
+}
+
+TArray<FMonitorInfo> UGraphicsSettingsHelper::GetAvailableMonitors()
+{
+    FDisplayMetrics FDM;
+    FDisplayMetrics::RebuildDisplayMetrics(FDM);
+    return MoveTemp(FDM.MonitorInfo);
+}
+
+void UGraphicsSettingsHelper::SetMonitor(UCustomGameSettings* settings, const int32 id)
+{
+    auto monitors = GetAvailableMonitors();
+    if(id >= monitors.Num())
+        return;
+
+    int32 windowNewX = 0.0f;
+    for(int32 i = 0; i < id; ++i)
+        windowNewX += monitors[i].NativeWidth;
+
+    FIntPoint currentRes = GEngine->GameViewport->Viewport->GetSizeXY();
+    FIntPoint nativeRes = FIntPoint{ monitors[id].NativeWidth, monitors[id].NativeHeight };
+
+    SetWindowPosition(settings, FIntPoint{
+        (nativeRes.X - currentRes.X) / 2 + windowNewX,
+        (nativeRes.Y - currentRes.Y) / 2
+        });
+}
+
+void UGraphicsSettingsHelper::RestoreMonitor(UCustomGameSettings* settings)
+{
+    RestoreWindowPosition(settings);
+}
+
+FIntPoint UGraphicsSettingsHelper::GetDefaultResolution([[maybe_unused]] UCustomGameSettings* settings)
+{
+    return ipDefaultResolution;
+}
+
+FIntPoint UGraphicsSettingsHelper::GetResolution([[maybe_unused]] UCustomGameSettings* settings)
+{
+    if(GEngine
+        && GEngine->GameViewport
+        && GEngine->GameViewport->Viewport)
+        return GEngine->GameViewport->Viewport->GetSizeXY();
+
+    return GetNativeResolutionByMonitorId(GetMonitorId(settings));
+}
+
+FIntPoint UGraphicsSettingsHelper::GetNativeResolutionByMonitorId(const int32 id)
+{
+    auto monitors = GetAvailableMonitors();
+    if(id < monitors.Num())
+        return { monitors[id].NativeWidth, monitors[id].NativeHeight };
+
+    return GetDefaultResolution(nullptr);
+}
+
+TArray<FResolutionAndRefreshRates> UGraphicsSettingsHelper::GetAllAvailableResolutionsAndRefreshRates()
+{
+    TArray<FScreenResolutionRHI> buffer;
+    if(!RHIGetAvailableResolutions(buffer, false) || buffer.Num() == 0)
+        return { {GetResolution(nullptr), {GetDefaultFrameRateLimit(nullptr)}} };
+
+    TArray<FResolutionAndRefreshRates> result;
+    int32 lastWidth = 0;
+    int32 lastHeight = 0;
+    FIntPoint currentResolution = GetResolution(nullptr);
+    bool currentInfoPresent = false;
+    for(auto& i : buffer)
+    {
+        if(currentResolution.X == i.Width && currentResolution.Y == i.Height)
+            currentInfoPresent = true;
+
+        if(lastWidth != i.Width || lastHeight != i.Height)
+        {
+            result.Add({ {static_cast<int32>(i.Width), static_cast<int32>(i.Height)}, {static_cast<int32>(i.RefreshRate)} });
+            lastHeight = i.Height;
+            lastWidth = i.Width;
+        }
+        else
+        {
+            result[result.Num() - 1].refreshRates.Add(static_cast<int32>(i.RefreshRate));
+        }
+    }
+
+    if(!currentInfoPresent)
+        if(auto settings = UCustomGameSettings::Get())
+            result.Add({ currentResolution, { static_cast<int32>(settings->GetFrameRateLimit()) } });
+
+    return MoveTemp(result);
+}
+
+TArray<FIntPoint> UGraphicsSettingsHelper::GetAllAvailableResolutions()
+{
+    TArray<FScreenResolutionRHI> buffer;
+    if(!RHIGetAvailableResolutions(buffer, false) || buffer.Num() == 0)
+        return { {GetResolution(nullptr), {GetDefaultFrameRateLimit(nullptr)}} };
+
+    TArray<FIntPoint> result;
+    result.Reserve(buffer.Num() + 1);
+    int32 lastWidth = 0;
+    int32 lastHeight = 0;
+    for(auto& i : buffer)
+    {
+        if(lastWidth != i.Width || lastHeight != i.Height)
+        {
+            result.Add({ static_cast<int32>(i.Width), static_cast<int32>(i.Height) });
+            lastHeight = i.Height;
+            lastWidth = i.Width;
+        }
+    }
+
+    FIntPoint currentResolution = GetResolution(nullptr);
+    if(!result.Contains(currentResolution))
+        result.Add(currentResolution);
+
+    return MoveTemp(result);
+}
+
+TArray<FIntPoint> UGraphicsSettingsHelper::GetAvailableResolutionsByMonitorId(const int32 id)
+{
+    auto resolutions = GetAllAvailableResolutions();
+    FIntPoint nativeRes = GetNativeResolutionByMonitorId(id);
+    TArray<FIntPoint> result;
+    result.Reserve(resolutions.Num() + 1);
+    for(auto& i : resolutions)
+    {
+        if(i.X > nativeRes.X && i.Y > nativeRes.Y)
+            continue;
+        result.Add(i);
+    }
+    if(id == GetMonitorId(nullptr))
+    {
+        FIntPoint currentResolution = GetResolution(nullptr);
+        if(!result.Contains(currentResolution))
+            result.Add(currentResolution);
+    }
+
+    return MoveTemp(result);
+}
+
+TArray<FIntPoint> UGraphicsSettingsHelper::FilterResolutionsViaAspectRatio(const TArray<FIntPoint>& resolutions, const FIntPoint& aspectRatio)
+{
+    TArray<FIntPoint> result;
+
+    for(FIntPoint i : resolutions)
+        if(i.X % aspectRatio.X == 0 && i.Y % aspectRatio.Y == 0)
+            result.Add(i);
+
+    return MoveTemp(result);
+}
+
+void UGraphicsSettingsHelper::SetResolution(UCustomGameSettings* settings, const FIntPoint& resolution)
+{
+    if(!settings)
+        return;
+
+    if(ipPreviousResolution.has_value() && ipPreviousResolution == resolution)
+        ipPreviousResolution.reset();
+    else
+        ipPreviousResolution = resolution;
+
+    settings->SetScreenResolution(resolution);
+}
+
+void UGraphicsSettingsHelper::RestoreResolution(UCustomGameSettings* settings)
+{
+    if(!ipPreviousResolution.has_value())
+        return;
+
+    SetResolution(settings, ipPreviousResolution.value());
+}
+
+float UGraphicsSettingsHelper::GetDefaultResolutionScaleFast(UCustomGameSettings* settings)
+{
+    return fDefaultResolutionScale;
+}
+
+int32 UGraphicsSettingsHelper::GetDefaultFrameRateLimit([[maybe_unused]] UCustomGameSettings* settings)
+{
+    return iDefaultFrameRateLimit;
+}
+
+TArray<int32> UGraphicsSettingsHelper::GetAvailableFrameRateLimitsForResolution(const FIntPoint& resolution)
+{
+    auto resAndRates = GetAllAvailableResolutionsAndRefreshRates();
+    for(auto& i : resAndRates)
+    {
+        if(i.resolution == resolution)
+        {
+            if(resolution == GetResolution(nullptr))
+                if(auto settings = UCustomGameSettings::Get())
+                    if(!i.refreshRates.Contains(settings->GetFrameRateLimit()))
+                        i.refreshRates.Add(settings->GetFrameRateLimit());
+
+            if(!i.refreshRates.Contains(GetDefaultFrameRateLimit(nullptr)))
+                i.refreshRates.Add(GetDefaultFrameRateLimit(nullptr));
+
+            if(!i.refreshRates.Contains(0))
+                i.refreshRates.Add(0);
+
+            i.refreshRates.Sort();
+            return MoveTemp(i.refreshRates);
+        }
+    }
+
+    return { GetDefaultFrameRateLimit(nullptr) };
+}
+
+FIntPoint UGraphicsSettingsHelper::GetDefaultAspectRatio([[maybe_unused]] UCustomGameSettings* settings)
+{
+    return GetAspectRatioFromResolution(GetDefaultResolution(settings));
+}
+
+FIntPoint UGraphicsSettingsHelper::GetAspectRatio([[maybe_unused]] UCustomGameSettings* settings)
+{
+    return GetAspectRatioFromResolution(GetResolution(settings));
+}
+
+FIntPoint UGraphicsSettingsHelper::GetAspectRatioFromResolution(const FIntPoint& resolution)
+{
+    int32 gcd = UCommonFunctions::GreatestCommonDivisor(resolution.X, resolution.Y);
+    return { resolution.X / gcd, resolution.Y / gcd };
+}
+
+FIntPoint UGraphicsSettingsHelper::GetAspectRatioOfMonitor(const int32 monitor)
+{
+    return GetAspectRatioFromResolution(GetNativeResolutionByMonitorId(monitor));
+}
+
+TArray<FIntPoint> UGraphicsSettingsHelper::GetAvailableAspectRatiousOfMonitor(const int32 monitor)
+{
+    TArray<FIntPoint> resolutions = GetAvailableResolutionsByMonitorId(monitor);
+    if(resolutions.Num() == 0)
+        return { GetAspectRatio(nullptr) };
+
+    TSet<FIntPoint> aspects;
+    for(auto& i : resolutions)
+    {
+        aspects.Add(GetAspectRatioFromResolution(i));
+        UE_LOG(LogTemp, Log, TEXT("%dx%d = %dx%d"), i.X, i.Y, GetAspectRatioFromResolution(i).X, GetAspectRatioFromResolution(i).Y);
+    }
+    aspects.Add(GetAspectRatioFromResolution(GetResolution(nullptr)));
+
+    TArray<FIntPoint> result = aspects.Array();
+    UCommonFunctions::SortIntPointArray(result);
+    return MoveTemp(result);
+}
+
+EDisplayMode UGraphicsSettingsHelper::GetDefaultDisplayMode([[maybe_unused]] UCustomGameSettings* settings)
+{
+    return eDefaultDisplayMode;
+}
+
+EDisplayMode UGraphicsSettingsHelper::GetDisplayMode(UCustomGameSettings* settings)
+{
+    if(!settings)
+        return GetDefaultDisplayMode(settings);
+
+    return WindowToDisplayMode(settings->GetFullscreenMode());
+}
+
+EDisplayMode UGraphicsSettingsHelper::TextToDisplayMode(const FText& in)
+{
+    static const UEnum* enumPtr = FindObject<UEnum>((UPackage*)-1, TEXT("EDisplayMode"), true);
+    if(!enumPtr)
+        return GetDefaultDisplayMode(nullptr);
+
+    return static_cast<EDisplayMode>(enumPtr->GetValueByName(FName{ *FTextInspector::GetSourceString(in) }));
+}
+
+FText UGraphicsSettingsHelper::DisplayModeToText(const EDisplayMode mode)
+{
+    static const UEnum* enumPtr = FindObject<UEnum>((UPackage*)-1, TEXT("EDisplayMode"), true);
+    if(!enumPtr)
+        return CommonTexts::Default;
+
+    return enumPtr->GetDisplayNameTextByIndex(static_cast<int32>(mode));
+}
+
+void UGraphicsSettingsHelper::SetDisplayMode(UCustomGameSettings* settings, const EDisplayMode mode)
+{
+    if(!settings)
+        return;
+
+    if(ePreviousDisplayMode.has_value() && ePreviousDisplayMode == mode)
+        ePreviousDisplayMode.reset();
+    else
+        ePreviousDisplayMode = mode;
+
+    settings->SetFullscreenMode(DisplayToWindowMode(mode));
+}
+
+void UGraphicsSettingsHelper::RestoreDisplayMode(UCustomGameSettings* settings)
+{
+    if(!ePreviousDisplayMode.has_value())
+        return;
+
+    SetDisplayMode(settings, ePreviousDisplayMode.value());
+}
+
+bool UGraphicsSettingsHelper::GetDefaultVSyncEnabled(UCustomGameSettings* settings)
+{
+    return bDefaultVSyncEnabled;
+}
+
+int32 UGraphicsSettingsHelper::GetDefaultAntiAliasingMethod(UCustomGameSettings* settings)
+{
+    return eDefaultAntiAliasingMethod;
+}
+
+int32 UGraphicsSettingsHelper::GetAntiAliasingMethod(UCustomGameSettings* settings)
+{
+    static const auto cvar = IConsoleManager::Get().FindConsoleVariable(TEXT("r.AntiAliasingMethod"));
+    if(cvar)
+        return cvar->GetInt();
+
+    return -1;
+}
+
+void UGraphicsSettingsHelper::SetAntiAliasingMethod(UCustomGameSettings* settings, int32 method)
+{
+    if(!settings)
+        return;
+
+    settings->eAntiAliasingMethod = FMath::Clamp(method, static_cast<int32>(ELostEdgeAntiAliasingMethod::None), static_cast<int32>(ELostEdgeAntiAliasingMethod::MSAA));
+}
+
+inline constexpr EDisplayMode UGraphicsSettingsHelper::WindowToDisplayMode(const EWindowMode::Type mode)
+{
+    switch(mode)
+    {
+        case EWindowMode::Type::WindowedFullscreen:
+            return EDisplayMode::Borderless;
+        case EWindowMode::Type::Windowed:
+            return EDisplayMode::Windowed;
+        case EWindowMode::Type::Fullscreen:
+        default:
+            return EDisplayMode::Fullscreen;
+    }
+}
+
+inline constexpr EWindowMode::Type UGraphicsSettingsHelper::DisplayToWindowMode(const EDisplayMode mode)
+{
+    switch(mode)
+    {
+        case EDisplayMode::Borderless:
+            return EWindowMode::Type::WindowedFullscreen;
+        case EDisplayMode::Windowed:
+            return EWindowMode::Type::Windowed;
+        case EDisplayMode::Fullscreen:
+        default:
+            return EWindowMode::Type::Fullscreen;
+    }
+}

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/GraphicsSettingsHelper.h

@@ -0,0 +1,149 @@
+// Oleg Petruny proprietary.
+
+#pragma once
+
+#include "Kismet/BlueprintFunctionLibrary.h"
+
+#include "GraphicsSettingsHelper.generated.h"
+
+USTRUCT(BlueprintType, Category = "Settings|Graphics|Structs")
+struct FResolutionAndRefreshRates
+{
+    GENERATED_BODY()
+
+public:
+    UPROPERTY(EditAnywhere, BlueprintReadWrite)
+    FIntPoint resolution;
+    UPROPERTY(EditAnywhere, BlueprintReadWrite)
+    TArray<int32> refreshRates;
+};
+
+/** Redefine of EWindowType, because it has duplicate without blueprint macro */
+UENUM(BlueprintType, Category = "Settings|Graphics|Enums")
+enum class EDisplayMode : uint8
+{
+    Fullscreen = 0 UMETA(DisplayName = "Fullscreen"),
+    Borderless = 1 UMETA(DisplayName = "Borderless"),
+    Windowed = 2 UMETA(DisplayName = "Windowed")
+};
+
+UENUM(BlueprintType)
+enum class ELostEdgeAntiAliasingMethod : uint8
+{
+    None = AAM_None UMETA(DisplayName = "None"),
+    FXAA = AAM_FXAA UMETA(DisplayName = "FXAA"),
+    TAA = AAM_TemporalAA UMETA(DisplayName = "TAA"),
+    MSAA = AAM_MSAA UMETA(DisplayName = "MSAA")
+};
+
+/**
+ * Helper for trivial and complex graphic settings.
+ * Most of functions work without settings pointer. It is there just for Blueprint call convinience.
+ * Helps with window position, monitor selection, resolution, resolution scale, frame rate limit, aspect ratio, display mode.
+ *
+ */
+UCLASS()
+class UGraphicsSettingsHelper : public UBlueprintFunctionLibrary
+{
+    GENERATED_BODY()
+
+public:
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics", meta = (DisplayName = "Are Graphics Settings Restorable"))
+    static bool AreSettingsRestorable(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics")
+    static void RestoreGraphicsSettings(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics", meta = (DisplayName = "Set Graphics Defaults"))
+    static void SetDefaults(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics", meta = (DisplayName = "Apply Graphics Settings"))
+    static void ApplySettings(class UCustomGameSettings* settings);
+
+protected: // Window position setting is on the thin edge of user safeness, therefore protected. Please use SetMonitor().
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Window")
+    static FIntPoint GetDefaultWindowPosition(class UCustomGameSettings* settings); // inline functions need API macro, but API macro with static inline function results in "no definition"
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Window")
+    static FIntPoint GetWindowPosition(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Window")
+    static void SetWindowPosition(class UCustomGameSettings* settings, const FIntPoint& pos);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Window")
+    static void RestoreWindowPosition(class UCustomGameSettings* settings);
+
+public:
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Monitor")
+    static int32 GetDefaultMonitorId(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Monitor")
+    static int32 GetMonitorId(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Monitor")
+    static int32 GetPrimaryMonitorId();
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Monitor")
+    static TArray<FString> GetAvailableMonitorsNames();
+    static TArray<FMonitorInfo> GetAvailableMonitors();
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Monitor")
+    static void SetMonitor(class UCustomGameSettings* settings, const int32 id);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Monitor")
+    static void RestoreMonitor(class UCustomGameSettings* settings);
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Resolution")
+    static FIntPoint GetDefaultResolution(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Resolution")
+    static FIntPoint GetResolution(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Resolution")
+    static FIntPoint GetNativeResolutionByMonitorId(const int32 id);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics")
+    static TArray<FResolutionAndRefreshRates> GetAllAvailableResolutionsAndRefreshRates();
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Resolution")
+    static TArray<FIntPoint> GetAllAvailableResolutions();
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Resolution")
+    static TArray<FIntPoint> GetAvailableResolutionsByMonitorId(const int32 id);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Resolution")
+    static TArray<FIntPoint> FilterResolutionsViaAspectRatio(const TArray<FIntPoint>& resolutions, const FIntPoint& aspectRatio);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Resolution")
+    static void SetResolution(class UCustomGameSettings* settings, const FIntPoint& resolution);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Resolution")
+    static void RestoreResolution(class UCustomGameSettings* settings);
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Resolution Scale")
+    static float GetDefaultResolutionScaleFast(class UCustomGameSettings* settings);
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Frame Rate Limit")
+    static int32 GetDefaultFrameRateLimit(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Frame Rate Limit")
+    static TArray<int32> GetAvailableFrameRateLimitsForResolution(const FIntPoint& resolution);
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Aspect Ratio")
+    static FIntPoint GetDefaultAspectRatio(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Aspect Ratio")
+    static FIntPoint GetAspectRatio(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Aspect Ratio")
+    static FIntPoint GetAspectRatioFromResolution(const FIntPoint& resolution);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Aspect Ratio")
+    static FIntPoint GetAspectRatioOfMonitor(const int32 monitor);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Aspect Ratio")
+    static TArray<FIntPoint> GetAvailableAspectRatiousOfMonitor(const int32 monitor);
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Display Mode")
+    static EDisplayMode GetDefaultDisplayMode(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Display Mode")
+    static EDisplayMode GetDisplayMode(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Display Mode")
+    static EDisplayMode TextToDisplayMode(const FText& in);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Display Mode")
+    static FText DisplayModeToText(const EDisplayMode mode);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Display Mode")
+    static void SetDisplayMode(class UCustomGameSettings* settings, const EDisplayMode mode);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Display Mode")
+    static void RestoreDisplayMode(class UCustomGameSettings* settings);
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|VSync")
+    static bool GetDefaultVSyncEnabled(class UCustomGameSettings* settings);
+
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Anti Aliasing")
+    static int32 GetDefaultAntiAliasingMethod(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintPure, Category = "Settings|Graphics|Anti Aliasing")
+    static int32 GetAntiAliasingMethod(class UCustomGameSettings* settings);
+    UFUNCTION(BlueprintCallable, Category = "Settings|Graphics|Anti Aliasing")
+    static void SetAntiAliasingMethod(class UCustomGameSettings* settings, int32 method);
+
+private:
+    inline constexpr static EDisplayMode WindowToDisplayMode(const EWindowMode::Type mode);
+    inline constexpr static EWindowMode::Type DisplayToWindowMode(const EDisplayMode mode);
+};

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/PlayerBase.cpp

@@ -85,12 +85,6 @@ void APlayerBase::BeginPlay()
         cameraManager->ViewPitchMax = maxPitch;
     }
 
-    auto gameSettings = UCustomGameSettings::Get();
-    if(gameSettings && camera)
-    {
-        camera->PostProcessSettings.MotionBlurAmount = gameSettings->bUseMotionBlur ? 1.0f : 0.0f;
-    }
-
     LoadInteractablesActivators();
 }
 
@@ -371,16 +365,22 @@ void APlayerBase::ShowMenu()
         if(GetWorld()->IsPaused())
         {
             WM->HideMainMenu();
-            playerController->SetShowMouseCursor(false);
-            playerController->SetInputMode(FInputModeGameOnly{});
+            if(auto PC = ACustomPlayerController::Get())
+            {
+                PC->SetShowMouseCursor(false);
+                PC->SetInputMode(FInputModeGameOnly{});
+            }
             UnlockPlayer(FPlayerLock::All());
             UGameplayStatics::SetGamePaused(GetWorld(), false);
         }
         else
         {
             WM->ShowMainMenu();
-            playerController->SetShowMouseCursor(true);
-            playerController->SetInputMode(FInputModeGameAndUI{});
+            if(auto PC = ACustomPlayerController::Get())
+            {
+                PC->SetShowMouseCursor(true);
+                PC->SetInputMode(FInputModeGameAndUI{});
+            }
             LockPlayer(FPlayerLock::All());
             UGameplayStatics::SetGamePaused(GetWorld(), true);
         }

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/PlayerBase.h

@@ -113,7 +113,6 @@ protected:
     UFUNCTION(BlueprintCallable, Category = Character)
     void ShowMenu();
 
-    class APlayerController* playerController;
     UPROPERTY(EditAnywhere)
     float moveSpeed = 200;
     UPROPERTY(EditAnywhere)

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Widgets/ComboBoxText.cpp

@@ -0,0 +1,62 @@
+// Oleg Petruny proprietary.
+
+#include "ComboBoxText.h"
+
+void UComboBoxText::PostInitProperties()
+{
+    Super::PostInitProperties();
+
+    SetOptionsAsText(_DefaultOptions);
+    _DefaultOptions.Empty();
+    OnSelectionChanged.AddDynamic(this, &UComboBoxText::UpdateButtonPadding);
+    auto& style = GetWidgetStyle();
+    buttonNormalLeftPadding = style.ComboButtonStyle.ButtonStyle.NormalPadding.Left;
+    buttonPressedLeftPadding = style.ComboButtonStyle.ButtonStyle.PressedPadding.Left;
+}
+
+void UComboBoxText::SetOptionsAsText(const TArray<FText>& options)
+{
+    ClearSelection();
+    Options.Empty(options.Num());
+    for(auto& o : options)
+        Options.Add(MakeShareable(new FString(o.ToString())));
+    RefreshOptions();
+    PostOptionsSet();
+}
+
+void UComboBoxText::SetOptionsAsString(const TArray<FString>& options)
+{
+    ClearSelection();
+    Options.Empty(options.Num());
+    for(auto& o : options)
+        Options.Add(MakeShareable(new FString(o)));
+    RefreshOptions();
+    PostOptionsSet();
+}
+
+TArray<FString> UComboBoxText::GetOptions()
+{
+    TArray<FString> result;
+    result.Reserve(Options.Num());
+    for(auto& o : Options)
+        result.Add(*o);
+    return MoveTemp(result);
+}
+
+void UComboBoxText::PostOptionsSet()
+{
+    longestCharCount = 0;
+    for(auto& o : Options)
+        if(o->Len() > longestCharCount)
+            longestCharCount = o->Len();
+}
+
+void UComboBoxText::UpdateButtonPadding(FString SelectedItem, ESelectInfo::Type SelectionType)
+{
+    const int32 len = longestCharCount - SelectedItem.Len();
+    auto style = GetWidgetStyle();
+    float padding = GetFont().Size * (static_cast<float>(len));
+    style.ComboButtonStyle.ButtonStyle.NormalPadding.Left = padding + buttonNormalLeftPadding;
+    style.ComboButtonStyle.ButtonStyle.PressedPadding.Left = padding + buttonPressedLeftPadding;
+    SetWidgetStyle(style);
+}

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Widgets/ComboBoxText.h

@@ -0,0 +1,36 @@
+// Oleg Petruny proprietary.
+
+#pragma once
+
+#include "Components/ComboBoxString.h"
+
+#include "ComboBoxText.generated.h"
+
+UCLASS(Blueprintable, meta = (DisplayName = "ComboBox (Text)"), MinimalAPI)
+class UComboBoxText : public UComboBoxString
+{
+    GENERATED_BODY()
+
+public:
+    virtual void PostInitProperties() override;
+
+    UFUNCTION(BlueprintCallable)
+    void SetOptionsAsText(const TArray<FText>& options);
+
+    UFUNCTION(BlueprintCallable)
+    void SetOptionsAsString(const TArray<FString>& options);
+
+    UFUNCTION(BlueprintPure)
+    TArray<FString> GetOptions();
+
+protected:
+    void PostOptionsSet();
+    UFUNCTION()
+    void UpdateButtonPadding(FString SelectedItem, ESelectInfo::Type SelectionType);
+
+    UPROPERTY(EditAnywhere, Category = ComboBoxTextDefault)
+    TArray<FText> _DefaultOptions;
+
+    int32 longestCharCount;
+    float buttonNormalLeftPadding, buttonPressedLeftPadding;
+};

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Widgets/MainMenu/MainMenuWidget.cpp

@@ -11,16 +11,6 @@
 
 bool UMainMenuWidget::Initialize()
 {
-    if(ButtonLoadLastSave)
-    {
-        auto GI = UCustomGameInstance::Get();
-        if(GI && GI->saveData)
-        {
-            ButtonLoadLastSave->SetIsEnabled(true);
-            ButtonLoadLastSave->SetRenderOpacity(1.0f);
-        }
-    }
-
     //FWidgetAnimationDynamicEvent closeFinished;
     //closeFinished.BindDynamic(this, &UMainMenuWidget::Closed);
     //BindToAnimationFinished(closeAnimation, closeFinished);

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Widgets/MainMenu/MainMenuWidget.h

@@ -30,24 +30,9 @@ public:
     UPROPERTY(BlueprintAssignable)
     FMainMenuClosedDelegate OnMainMenuClosedDelegate;
 
-    UPROPERTY(meta = (BindWidget))
-    class UMainMenuButtonWidget* ButtonContinue;
-    UPROPERTY(meta = (BindWidget))
-    class UMainMenuButtonWidget* ButtonLoadLastSave;
-    UPROPERTY(meta = (BindWidget))
-    class UMainMenuButtonWidget* ButtonNewGame;
-    UPROPERTY(meta = (BindWidget))
-    class UMainMenuButtonWidget* ButtonOptions;
-    UPROPERTY(meta = (BindWidget))
-    class UMainMenuButtonWidget* ButtonCredits;
-    UPROPERTY(meta = (BindWidget))
-    class UMainMenuButtonWidget* ButtonExit;
-
-    UPROPERTY(Transient, meta = (BindWidgetAnim))
-    class UWidgetAnimation* showFullAnimation;
-    UPROPERTY(Transient, meta = (BindWidgetAnim))
-    class UWidgetAnimation* showFastAnimation;
-    UPROPERTY(Transient, meta = (BindWidgetAnim))
+    UPROPERTY(BlueprintReadOnly, Transient, meta = (BindWidgetAnim))
+    class UWidgetAnimation* extendAnimation;
+    UPROPERTY(BlueprintReadOnly, Transient, meta = (BindWidgetAnim))
     class UWidgetAnimation* closeAnimation;
 
 protected:

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Widgets/ResolutionResponsiveWidget.cpp

@@ -3,6 +3,7 @@
 #include "ResolutionResponsiveWidget.h"
 
 #include "Components/PanelSlot.h"
+#include "GraphicsSettingsHelper.h"
 #include "UnrealClient.h"
 
 bool UResolutionResponsiveWidget::Initialize()

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Widgets/WidgetsManager.cpp

@@ -10,6 +10,7 @@
 #include "UObject/ScriptInterface.h"
 
 #include "CustomGameInstance.h"
+#include "CustomGameSettings.h"
 #include "Interactable/Interactable.h"
 #include "Interactable/Modificators/InteractableModificator.h"
 #include "Interactable/Modificators/InventoryInteractableModificator.h"
@@ -98,6 +99,12 @@ void UWidgetsManager::Init()
             journalWidget->SetVisibility(ESlateVisibility::Hidden);
             journalWidget->AddToViewport();
         }
+
+        if(auto settings = UCustomGameSettings::Get())
+        {
+            if(settings->bShowFps)
+                ShowFpsCount();
+        }
     }
 }
 
@@ -156,6 +163,27 @@ void UWidgetsManager::HideMainMenu()
 
 
 
+void UWidgetsManager::ShowFpsCount()
+{
+    if(fpsCountWidget)
+        return;
+
+    if(auto PC = UGameplayStatics::GetPlayerController(GetWorld(), 0))
+        fpsCountWidget = CreateWidget<UUserWidget>(PC, fpsCountWidgetClass);
+    fpsCountWidget->AddToViewport();
+}
+
+void UWidgetsManager::HideFpsCount()
+{
+    if(!fpsCountWidget)
+        return;
+
+    fpsCountWidget->RemoveFromViewport();
+    fpsCountWidget = nullptr;
+}
+
+
+
 void UWidgetsManager::ShowInteractionHints(const UInteractableModificator* modificator)
 {
     if(interactableHintWidgetManager)

UnrealProject/Lost_Edge/Source/Lost_Edge/Private/Widgets/WidgetsManager.h

@@ -30,6 +30,9 @@ public:
     void ShowMainMenu(bool pause = true);
     void HideMainMenu();
 
+    void ShowFpsCount();
+    void HideFpsCount();
+
     UFUNCTION(BlueprintCallable, Category = WidgetsManager)
     void ShowInteractionHints(const class UInteractableModificator* modificator = nullptr);
     UFUNCTION(BlueprintCallable, Category = WidgetsManager)
@@ -70,6 +73,10 @@ protected:
     TSubclassOf<class UMainMenuWidget> mainMenuWidgetClass;
     class UMainMenuWidget* mainMenuWidget = nullptr;
 
+    UPROPERTY(EditDefaultsOnly)
+    TSubclassOf<class UUserWidget> fpsCountWidgetClass;
+    class UUserWidget* fpsCountWidget = nullptr;
+
     UPROPERTY(EditDefaultsOnly)
     TSubclassOf<class UInteractableHintWidgetManager> interactableHintWidgetManagerClass; // hidden in cutscene
     class UInteractableHintWidgetManager* interactableHintWidgetManager = nullptr;