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

@@ -10,6 +10,12 @@
 #include "PlayerBase.h"
 #include "SaveData.h"
 
+namespace
+{
+    constexpr auto saveName = TEXT("Save");
+    constexpr int32 saveIndex = 0;
+}
+
 UCustomGameInstance* UCustomGameInstance::instance = nullptr;
 
 void UCustomGameInstance::Init()
@@ -18,7 +24,11 @@ void UCustomGameInstance::Init()
 
     instance = this;
     contentLoader = NewObject<UContentLoader>(this);
-    saveData = Cast<USaveData>(UGameplayStatics::CreateSaveGameObject(USaveData::StaticClass()));
+
+    if(auto save = UGameplayStatics::LoadGameFromSlot(saveName, saveIndex))
+        saveData = Cast<USaveData>(save);
+    else
+        saveData = Cast<USaveData>(UGameplayStatics::CreateSaveGameObject(USaveData::StaticClass()));
 }
 
 UCustomGameInstance* UCustomGameInstance::Get()
@@ -34,6 +44,14 @@ UContentLoader* UCustomGameInstance::GetContentLoader()
     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 +74,12 @@ 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

@@ -23,9 +23,11 @@ public:
 
     UFUNCTION(BlueprintPure, meta = (DisplayName = "Get Custom Game Instance"))
     static UCustomGameInstance* Get();
-
     UFUNCTION(BlueprintPure)
     static class UContentLoader* GetContentLoader();
+    /** Return true is save data are present and valid */
+    UFUNCTION(BlueprintPure)
+    static bool IsGameSaved();
 
     UFUNCTION(BlueprintCallable, Category = Save)
     void SaveGame(FName checkpointName);

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

@@ -30,13 +30,9 @@ public:
     UPROPERTY(BlueprintAssignable)
     FMainMenuClosedDelegate OnMainMenuClosedDelegate;
 
-    UPROPERTY(meta = (BindWidget))
+    UPROPERTY(BlueprintReadWrite, 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;