Switch to Timeline for game Timer

Source/vampires/Interfaces/Playerable.cpp

@@ -0,0 +1,7 @@
+// Louis Hobbs | 2024-2025
+
+
+#include "Playerable.h"
+
+
+// Add default functionality here for any IPlayerable functions that are not pure virtual.

Source/vampires/Interfaces/Playerable.h

@@ -0,0 +1,28 @@
+// Louis Hobbs | 2024-2025
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "UObject/Interface.h"
+#include "Playerable.generated.h"
+
+// This class does not need to be modified.
+UINTERFACE(Blueprintable)
+class UPlayerable : public UInterface
+{
+	GENERATED_BODY()
+};
+
+/**
+ * 
+ */
+class VAMPIRES_API IPlayerable
+{
+	GENERATED_BODY()
+
+	// Add interface functions to this class. This is the class that will be inherited to implement this interface.
+public:
+
+	UFUNCTION(BlueprintCallable, BlueprintNativeEvent)
+	void UpdateTimerHUDElement(float deltaTime);
+};

Source/vampires/VampireGameMode.cpp

@@ -76,9 +76,9 @@ void AVampireGameMode::SpawnEnemy()
 
 	if (AActor* enemy = GetEnemyObjectPoolManager_Implementation()->GetObject())
 	{
-		if (UKismetSystemLibrary::DoesImplementInterface(enemy, UEnemyable::StaticClass()) && EnemyDataAssets.Num() > 0)
+		if (UKismetSystemLibrary::DoesImplementInterface(enemy, UEnemyable::StaticClass()) && SpawnableEnemyDataAssets.Num() > 0)
 		{
-			IEnemyable::Execute_LoadDataFromDataAsset(enemy, EnemyDataAssets[FMath::RandRange(0, EnemyDataAssets.Num() - 1)]);
+			IEnemyable::Execute_LoadDataFromDataAsset(enemy, SpawnableEnemyDataAssets[FMath::RandRange(0, SpawnableEnemyDataAssets.Num() - 1)]);
 			
 			SpawnLocation.Z = PlayerCharacter->GetActorLocation().Z;
 			FTransform Transform;
@@ -139,6 +139,21 @@ AObjectPoolManager* AVampireGameMode::GetPickupObjectPoolManager_Implementation(
 	return PickupObjectPoolManager;
 }
 
+void AVampireGameMode::AddRandomEnemyTypeToPool()
+{
+	if (EnemyDataAssets.Num() > 0)
+	{
+		int32 rand = FMath::RandRange(0, EnemyDataAssets.Num() - 1);
+		SpawnableEnemyDataAssets.Add(EnemyDataAssets[rand]);
+		EnemyDataAssets.RemoveAt(rand);
+	}
+}
+
+void AVampireGameMode::EndGame()
+{
+	UKismetSystemLibrary::QuitGame(GetWorld(), UGameplayStatics::GetPlayerController(GetWorld(), 0), EQuitPreference::Quit, true);
+}
+
 void AVampireGameMode::IncrementEnemyDeathCount()
 {
 	EnemyDeathCount++;

Source/vampires/VampireGameMode.h

@@ -53,6 +53,8 @@ private:
 
 	TObjectPtr<AObjectPoolManager> PickupObjectPoolManager = nullptr;
 	
+	TArray<TObjectPtr<UEnemyDataAsset>> SpawnableEnemyDataAssets;
+
 protected:
 	virtual void BeginPlay() override;
 
@@ -72,6 +74,12 @@ public:
 
 	virtual AObjectPoolManager* GetPickupObjectPoolManager_Implementation() override;
 
+	UFUNCTION(BlueprintCallable)
+	void AddRandomEnemyTypeToPool();
+
+	UFUNCTION(BlueprintCallable)
+	void EndGame();
+
 protected:
 	UFUNCTION()
 	void SpawnEnemy();

Source/vampires/VampirePlayerController.cpp

@@ -53,8 +53,6 @@ void AVampirePlayerController::OnPossess(APawn* aPawn)
 			UpdateKillCountHUD(gamemode->GetEnemyDeathCount());
 		}
 		
-		GetWorld()->GetTimerManager().SetTimer(pawnLifeTimeHandle, this, &AVampirePlayerController::UpdateTimerHUD, 1.0f, true,0.f);
-		
 		if (currentPlayerHUD)
 		{
 			currentPlayerHUD->AddToViewport();
@@ -163,11 +161,11 @@ void AVampirePlayerController::UpdatePlayerLevelHUD(int level)
 	}
 }
 
-void AVampirePlayerController::UpdateTimerHUD()
+void AVampirePlayerController::UpdateTimerHUD(float deltaTime)
 {
 	if (currentPlayerHUD)
 	{
-		currentPlayerHUD->UpdateTimerBlock(GetPawn());
+		currentPlayerHUD->UpdateTimerBlock(deltaTime);
 	}
 }
 
@@ -186,3 +184,11 @@ void AVampirePlayerController::UpdateGoldCountHUD(int goldCount)
 		currentPlayerHUD->UpdateGoldBlock(goldCount);
 	}
 }
+
+void AVampirePlayerController::UpdateTimerHUDElement_Implementation(float deltaTime)
+{
+	if (currentPlayerHUD)
+	{
+		currentPlayerHUD->UpdateTimerBlock(deltaTime);
+	}
+}

Source/vampires/VampirePlayerController.h

@@ -4,6 +4,7 @@
 
 #include "CoreMinimal.h"
 #include "GameFramework/PlayerController.h"
+#include "Interfaces/Playerable.h"
 #include "VampirePlayerController.generated.h"
 
 class ULevelUpWidget;
@@ -15,7 +16,7 @@ class UHUDWidget;
  * 
  */
 UCLASS(Abstract)
-class VAMPIRES_API AVampirePlayerController : public APlayerController
+class VAMPIRES_API AVampirePlayerController : public APlayerController, public IPlayerable
 {
 	GENERATED_BODY()
 
@@ -69,12 +70,14 @@ protected:
 	UFUNCTION()
 	void UpdatePlayerLevelHUD(int level);
 
-	UFUNCTION()
+	UFUNCTION(BlueprintCallable)
-	void UpdateTimerHUD();
+	void UpdateTimerHUD(float deltaTime);
 
 	UFUNCTION()
 	void UpdateKillCountHUD(int killCount);
 
 	UFUNCTION()
 	void UpdateGoldCountHUD(int goldCount);
+
+	virtual void UpdateTimerHUDElement_Implementation(float deltaTime) override;
 };

Source/vampires/Widgets/HUDWidget.cpp

@@ -19,18 +19,18 @@ void UHUDWidget::UpdateLevelBlock(int level)
 	LevelBlock->SetText(FText::FromString("LV" + FString::FromInt(level)));
 }
 
-void UHUDWidget::UpdateTimerBlock(APawn* pawn)
+void UHUDWidget::UpdateTimerBlock(float deltaTime)
 {
-	int timeSinceCreation = FMath::FloorToInt(pawn->GetGameTimeSinceCreation());
+	int timeSinceStart = FMath::FloorToInt(deltaTime);
 
-	FString mins = FString::FromInt(timeSinceCreation / 60);
+	FString mins = FString::FromInt(timeSinceStart / 60);
-	if (timeSinceCreation / 60 < 10)
+	if (timeSinceStart / 60 < 10)
 	{
 		mins = "0" + mins;	
 	}
 	
-	FString secs = FString::FromInt(timeSinceCreation % 60);
+	FString secs = FString::FromInt(timeSinceStart % 60);
-	if (timeSinceCreation % 60 < 10)
+	if (timeSinceStart % 60 < 10)
 	{
 		secs = "0" + secs;
 	}

Source/vampires/Widgets/HUDWidget.h

@@ -42,7 +42,7 @@ public:
 	void UpdateLevelBlock(int level);
 
 	UFUNCTION()
-	void UpdateTimerBlock(APawn* pawn);
+	void UpdateTimerBlock(float deltaTime);
 
 	UFUNCTION()
 	void UpdateKillBlock(int killCount);