[박치영] Stat Component 추가 중

Source/D1/Components/StatsComponent.cpp

@@ -0,0 +1,137 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "Components/StatsComponent.h"
+#include "Components/StateManagerComponent.h"
+#include "Math/UnrealMathUtility.h"
+
+// Sets default values for this component's properties
+UStatsComponent::UStatsComponent()
+{
+	// Set this component to be initialized when the game starts, and to be ticked every frame.  You can turn these features
+	// off to improve performance if you don't need them.
+	PrimaryComponentTick.bCanEverTick = true;
+
+	// ...
+}
+
+
+// Called when the game starts
+void UStatsComponent::BeginPlay()
+{
+	Super::BeginPlay();
+
+	// ...
+	
+}
+
+
+// Called every frame
+void UStatsComponent::TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction)
+{
+	Super::TickComponent(DeltaTime, TickType, ThisTickFunction);
+
+	// ...
+}
+
+void UStatsComponent::InitializeStats()
+{
+	for (auto& stat : BaseStats)
+		SetCurrentStatValue(stat.Key, stat.Value.BaseValue);
+}
+
+void UStatsComponent::SetCurrentStatValue(EStats stat, float value)
+{
+	CurrentStats.Add(stat, value);
+	OnCurrentStatValueUpdated.Broadcast(stat, value);
+}
+
+float UStatsComponent::GetCurrentStatValue(EStats stat)
+{
+	return *CurrentStats.Find(stat);
+}
+
+void UStatsComponent::ModifyCurrentStatValue(EStats stat, float value, bool bShouldRegenerate)
+{
+	if (FMath::IsNearlyEqual(value, 0.f))
+		return;
+
+	float currentValue = GetCurrentStatValue(stat) + value;
+	currentValue = FMath::Clamp(currentValue, 0.f, currentValue);
+	SetCurrentStatValue(stat, currentValue);
+
+	if (bShouldRegenerate)
+		StartRegen(stat);
+}
+
+void UStatsComponent::TakeDamageOnStat(float inDamage)
+{
+	float calDamage;
+	float armor = GetCurrentStatValue(EStats::Armor);
+	calDamage = (inDamage / (inDamage + armor)) * inDamage;
+	calDamage = FMath::Clamp(calDamage, 0.f, calDamage);
+	ModifyCurrentStatValue(EStats::Health, -calDamage);
+
+	FString debugStr = FString::Printf(TEXT("Damage : %d"), calDamage);
+	GEngine->AddOnScreenDebugMessage(-1, 3.f, FColor::Red, debugStr);
+
+	if (GetCurrentStatValue(EStats::Health) <= 0.f)
+		GetOwner()->GetComponentByClass<UStateManagerComponent>()->SetCurrentState(ECharacterState::Dead);
+}
+
+void UStatsComponent::StartRegen(EStats statType)
+{
+	switch (statType)
+	{
+	case EStats::None:
+		break;
+	case EStats::Health:
+		break;
+	case EStats::Stamina:
+	{
+		if (GEngine)
+		{
+			UWorld* World = GEngine->GetWorldFromContextObjectChecked(this);
+			if (World)
+			{
+				World->GetTimerManager().ClearTimer(RegenTimerHandle);
+				World->GetTimerManager().SetTimer(RegenTimerHandle, this, &UStatsComponent::RegenerateStamina, 1.5f, true);
+			}
+		}
+	}
+		break;
+	case EStats::Armor:
+		break;
+	default:
+		break;
+	}
+}
+
+void UStatsComponent::RegenerateStamina()
+{
+	//TODO : ¿©±âºÎÅÍ ½ÃÀÛ
+}
+
+float UStatsComponent::GetBaseStatValue(EStats stat)
+{
+	
+	return BaseStats.Find(stat)->BaseValue;
+}
+
+float UStatsComponent::GetMaxStatValue(EStats stat)
+{
+	return BaseStats.Find(stat)->MaxValue;
+}
+
+void UStatsComponent::SetBaseStatValue(EStats stat, float value)
+{
+	if (BaseStats.Contains(stat))
+		BaseStats.Find(stat)->BaseValue = value;
+}
+
+void UStatsComponent::SetMaxStatValue(EStats stat, float value)
+{
+	if (BaseStats.Contains(stat))
+		BaseStats.Find(stat)->MaxValue = value;
+}
+

Source/D1/Components/StatsComponent.h

@@ -0,0 +1,77 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "Components/ActorComponent.h"
+#include "StatsComponent.generated.h"
+
+DECLARE_MULTICAST_DELEGATE_TwoParams(FOnCurrentStatValueUpdated, EStats, float);
+
+UENUM(BlueprintType)
+enum class EStats : uint8
+{
+	None UMETA(DisplayName = "None"),
+	Health UMETA(DisplayName = "Health"),
+	Stamina UMETA(DisplayName = "Stamina"),
+	Armor UMETA(DisplayName = "Armor"),
+};
+
+USTRUCT(BlueprintType)
+struct FBaseStat
+{
+	GENERATED_BODY()
+
+	FBaseStat() : BaseValue(0.f), MaxValue(0.f) {}
+	FBaseStat(float InputBaseValue, float InputMaxValue) : BaseValue(InputBaseValue), MaxValue(InputMaxValue) {}
+	float BaseValue;
+	float MaxValue;
+};
+
+UCLASS( ClassGroup=(Custom), meta=(BlueprintSpawnableComponent) )
+class D1_API UStatsComponent : public UActorComponent
+{
+	GENERATED_BODY()
+
+public:	
+	// Sets default values for this component's properties
+	UStatsComponent();
+
+protected:
+	// Called when the game starts
+	virtual void BeginPlay() override;
+
+public:	
+	// Called every frame
+	virtual void TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction) override;
+
+public:
+	void InitializeStats();
+	void SetCurrentStatValue(EStats stat, float value);
+	float GetCurrentStatValue(EStats stat);
+	void ModifyCurrentStatValue(EStats stat, float value, bool bShouldRegenerate = true);
+	void TakeDamageOnStat(float inDamage);
+	void StartRegen(EStats statType);
+	void RegenerateStamina();
+
+public:
+	float GetBaseStatValue(EStats stat);
+	float GetMaxStatValue(EStats stat);
+	void SetBaseStatValue(EStats stat, float value);
+	void SetMaxStatValue(EStats stat, float value);
+
+public:
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = BaseStats, meta = (AllowPrivateAccess = "true"))
+	TMap<EStats, FBaseStat> BaseStats;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = Stats, meta = (AllowPrivateAccess = "true"))
+	TMap<EStats, float> CurrentStats;
+	
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category = StatRegen, meta = (AllowPrivateAccess = "true"))
+	float StaminaRegenRate;
+
+private:
+	FTimerHandle RegenTimerHandle;
+private:
+	FOnCurrentStatValueUpdated OnCurrentStatValueUpdated;
+};