Add Health and Gold Options to Level Up menu when there are no upgrades left

Source/vampires/HealthComponent.h

@@ -28,6 +28,7 @@ struct FDamageInfo
 };
 
 DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnDamageDelegate, FDamageInfo, damageInfo);
+
 DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FOnDeathDelegate, FDamageInfo, damageInfo);
 
 UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
@@ -59,9 +60,6 @@ public:
 	                        AController* instigatedBy,
 	                        AActor* damageCauser);
 
-	UFUNCTION()
-	void IncrementHealth(float value);
-
 	UFUNCTION()
 	float GetMaxHealth();
 
@@ -95,4 +93,7 @@ public:
 protected:
 	// Called when the game starts
 	virtual void BeginPlay() override;
+
+	UFUNCTION()
+	void IncrementHealth(float value);
 };

Source/vampires/Widgets/LevelUpWidget.cpp

@@ -8,7 +8,6 @@
 #include "Components/ListView.h"
 #include "Kismet/GameplayStatics.h"
 #include "UpgradeButtonDataObject.h"
-#include "EntitySystem/MovieSceneEntitySystemRunner.h"
 #include "GameFramework/Character.h"
 #include "vampires/VampireCharacter.h"
 #include "vampires/Weapon.h"
@@ -25,11 +24,17 @@ void ULevelUpWidget::NativeConstruct()
 
 	if (UpgradesListView)
 	{
-		ACharacter* Player = Cast<AVampireCharacter>( UGameplayStatics::GetPlayerCharacter(GetWorld(), 0));
-		if (!Player) return;
+		ACharacter* Player = Cast<AVampireCharacter>(UGameplayStatics::GetPlayerCharacter(GetWorld(), 0));
+		if (!Player)
+		{
+			return;
+		}
 
 		UWeaponInventoryComponent* InventoryComponent = Player->GetComponentByClass<UWeaponInventoryComponent>();
-		if (!InventoryComponent) return;
+		if (!InventoryComponent)
+		{
+			return;
+		}
 
 		TArray<AWeapon*> Inventory = InventoryComponent->GetInventory();
 		TArray<UUpgradeButtonDataObject*> upgradeItems;
@@ -46,6 +51,23 @@ void ULevelUpWidget::NativeConstruct()
 			}
 		}
 
+		if (upgradeItems.Num() == 0)
+		{
+			UUpgradeButtonDataObject* tempHealth = NewObject<UUpgradeButtonDataObject>(this);
+			tempHealth->SetData(FText::FromString("Health"),
+					  FText::FromString("Recover 10% of your health"),
+					  nullptr,
+					     this);
+			upgradeItems.Add(tempHealth);
+
+			UUpgradeButtonDataObject* tempGold = NewObject<UUpgradeButtonDataObject>(this);
+			tempGold->SetData(FText::FromString("Gold"),
+					FText::FromString("Gain 10 gold"),
+					nullptr,
+					   this);
+			upgradeItems.Add(tempGold);
+		}
+
 		UpgradesListView->SetListItems(upgradeItems);
 	}
 	SetIsFocusable(true);

Source/vampires/Widgets/UpgradeButtonDataObject.cpp

@@ -26,3 +26,12 @@ void UUpgradeButtonDataObject::SetData(TSubclassOf<AWeapon> Weapon, UUserWidget*
 		Parent = parent;
 	}
 }
+
+void UUpgradeButtonDataObject::SetData(FText weaponName, FText description, TObjectPtr<UTexture2D> weaponIcon,
+                                       UUserWidget* parent)
+{
+	WeaponName = weaponName;
+	Description = description;
+	WeaponIcon = weaponIcon;
+	Parent = parent;
+}

Source/vampires/Widgets/UpgradeButtonDataObject.h

@@ -36,4 +36,5 @@ public:
 
 	void SetData(AWeapon* Weapon, UUserWidget* parent);
 	void SetData(TSubclassOf<AWeapon> Weapon, UUserWidget* parent);
+	void SetData(FText weaponName, FText description, TObjectPtr<UTexture2D> weaponIcon, UUserWidget* parent);
 };

Source/vampires/Widgets/UpgradeButtonWidget.cpp

@@ -9,9 +9,10 @@
 #include "Components/Image.h"
 #include "Components/TextBlock.h"
 #include "Kismet/GameplayStatics.h"
-#include "Kismet/KismetSystemLibrary.h"
 #include "vampires/Weapon.h"
 #include "UObject/UObjectBase.h"
+#include "vampires/GoldComponent.h"
+#include "vampires/HealthComponent.h"
 
 void UUpgradeButtonWidget::NativeConstruct()
 {
@@ -31,14 +32,22 @@ void UUpgradeButtonWidget::NativeOnListItemObjectSet(UObject* ListItemObject)
 
 		if (Item->WeaponInstance != nullptr)
 		{
-			UpgradeType = EUpgradeType::Upgrade;
+			UpgradeType = Upgrade;
 			WeaponInstance = Item->WeaponInstance;
 		}
 		else if (Item->WeaponTemplate != nullptr)
 		{
-			UpgradeType = EUpgradeType::NewWeapon;
+			UpgradeType = NewWeapon;
 			WeaponTemplate = Item->WeaponTemplate;
 		}
+		else if (Item->WeaponName.ToString() == "Health")
+		{
+			UpgradeType = Health;
+		}
+		else if (Item->WeaponName.ToString() == "Gold")
+		{
+			UpgradeType = Gold;
+		}
 
 
 		if (Body)
@@ -48,26 +57,54 @@ void UUpgradeButtonWidget::NativeOnListItemObjectSet(UObject* ListItemObject)
 	}
 
 
-	switch (UpgradeType) {
+	switch (UpgradeType)
+	{
 	case Upgrade:
 		UpgradeTypeIcon->SetBrushFromTexture(UpgradeIcon);
 		break;
 	case NewWeapon:
 		UpgradeTypeIcon->SetBrushFromTexture(NewWeaponIcon);
 		break;
+	case Health:
+		UpgradeTypeIcon->SetBrushFromTexture(HealthIcon);
+		break;
+	case Gold:
+		UpgradeTypeIcon->SetBrushFromTexture(GoldIcon);
+		break;
 	default: ;
 	}
 }
 
 void UUpgradeButtonWidget::OnClicked()
 {
-	switch (UpgradeType) {
+	APlayerController* playerController = UGameplayStatics::GetPlayerController(GetWorld(), 0);
+
+	switch (UpgradeType)
+	{
 	case Upgrade:
 		WeaponInstance->UpgradeWeapon();
 		break;
 	case NewWeapon:
 		// TODO: Spawn weapon
 		break;
+	case Health:
+		if (playerController)
+		{
+			if (UHealthComponent* healthComponent = playerController->GetComponentByClass<UHealthComponent>())
+			{
+				healthComponent->RecoverHealth(healthComponent->GetMaxHealth() / 10.0f);
+			}
+		}
+		break;
+	case Gold:
+		if (playerController)
+		{
+			if (UGoldComponent* goldComponent = playerController->GetComponentByClass<UGoldComponent>())
+			{
+				goldComponent->IncrementGold(10);
+			}
+		}
+		break;
 	default: ;
 	}
 
@@ -75,7 +112,7 @@ void UUpgradeButtonWidget::OnClicked()
 	{
 		Parent->RemoveFromParent();
 
-		if (APlayerController* playerController = UGameplayStatics::GetPlayerController(GetWorld(), 0))
+		if (playerController)
 		{
 			UWidgetBlueprintLibrary::SetInputMode_GameOnly(playerController);
 			playerController->bShowMouseCursor = false;

Source/vampires/Widgets/UpgradeButtonWidget.h

@@ -13,7 +13,9 @@ UENUM(BlueprintType)
 enum EUpgradeType
 {
 	Upgrade,
-	NewWeapon
+	NewWeapon,
+	Health,
+	Gold
 };
 
 class UTextBlock;
@@ -47,6 +49,12 @@ public:
 	UPROPERTY(EditDefaultsOnly)
 	TObjectPtr<UTexture2D> NewWeaponIcon;
 
+	UPROPERTY(EditDefaultsOnly)
+	TObjectPtr<UTexture2D> HealthIcon;
+
+	UPROPERTY(EditDefaultsOnly)
+	TObjectPtr<UTexture2D> GoldIcon;
+
 	UPROPERTY(EditDefaultsOnly)
 	TEnumAsByte<EUpgradeType> UpgradeType;