[박치영] Gruntling Enemy 추가 작업 중

Source/D1/AI/GruntlingEnemy.cpp

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "AI/GruntlingEnemy.h"
+
+#include "Blueprint/UserWidget.h"
+#include "Components/CollisionComponent.h"
+#include "Components/WidgetComponent.h"
+#include "Components/CombatComponent.h"
+#include "DamageType/AttackDamageType.h"
+#include "Kismet/GameplayStatics.h"
+#include "UI/UI_HealthBar.h"
+
+AGruntlingEnemy::AGruntlingEnemy()
+{
+	TargetingWidgetComponent->SetRelativeLocation(FVector(0.f, 0.f, 132.f));
+
+	//Setting SocketName
+	AttachSocketName = TEXT("SwordHipAttachSocket");
+	WeaponHandSocketName = TEXT("RightWeaponSocket");
+
+	//Setting UWidgetComponent
+	HealthBarComponent = CreateDefaultSubobject<UWidgetComponent>(TEXT("HealthBar"));
+	static ConstructorHelpers::FClassFinder<UUserWidget> WidgetRef(TEXT("/Game/CombatSystem/UI/WBP_HealthBar.WBP_HealthBar_C"));
+	if(WidgetRef.Class)
+	{
+		HealthBarComponent->SetWidgetClass(WidgetRef.Class);
+		HealthBarComponent->SetWidgetSpace(EWidgetSpace::Screen);
+		HealthBarComponent->SetDrawSize({150.f, 10.f});
+		HealthBarComponent->SetupAttachment(GetMesh());
+		HealthBarComponent->SetRelativeLocation(FVector(0.f, 0.f, 200.f));
+		HealthBarComponent->SetVisibility(false);
+	}
+
+	//Setting WeaponMeshComponent
+	WeaponMeshComponent = CreateDefaultSubobject<UStaticMeshComponent>(TEXT("WeaponMeshComponent"));
+	WeaponMeshComponent->SetRelativeLocationAndRotation(FVector(0.f, 0.f, 0.f), FRotator(0.f, 0.f, 0.f));
+	WeaponMeshComponent->SetupAttachment(GetMesh(), AttachSocketName);
+	WeaponMeshComponent->SetCollisionEnabled(ECollisionEnabled::NoCollision);
+	
+	//Setting MainWeaponCollisionComponent
+	//Setting others is Parents
+	MainWeaponCollisionComponent->OnHitDelegate.BindUObject(this, &AGruntlingEnemy::OnHit);
+
+	//Setting CombatComponent
+	//Setting others is Parents
+	CombatComponent->OnCombatToggled.AddUObject(this, &AGruntlingEnemy::OnCombatToggled);
+}
+
+void AGruntlingEnemy::BeginPlay()
+{
+	Super::BeginPlay();
+
+	MainWeaponCollisionComponent->SetCollisionMeshComponent(WeaponMeshComponent);
+	MainWeaponCollisionComponent->AddActorToIgnore(this);
+	
+	if(APlayerController* playerController = UGameplayStatics::GetPlayerController(GetWorld(), 0))
+	{
+		UUI_HealthBar* HealthBarRef = Cast<UUI_HealthBar>(HealthBarComponent->GetWidget());
+		if(HealthBarRef)	//ExposeOnSpawn 대용으로 사용
+		{
+			HealthBarRef->InitializeHealthBar(this->StatsComponent, EStats::Health); 
+			HealthBarComponent->SetWidget(HealthBarRef);	
+		}
+	}
+}
+
+void AGruntlingEnemy::OnTargeted(bool bIsTargeted)
+{
+	Super::OnTargeted(bIsTargeted);
+	HealthBarComponent->SetVisibility(bIsTargeted);
+}
+
+void AGruntlingEnemy::OnHit(FHitResult hitResult)
+{
+	ICombatInterface* pActor = Cast<ICombatInterface>(hitResult.GetActor());
+	if (pActor)
+	{
+		if (pActor->Execute_CanReceiveDamage(hitResult.GetActor()))
+			UGameplayStatics::ApplyPointDamage(hitResult.GetActor(), StatsComponent->GetCurrentStatValue(EStats::Damage), this->GetActorForwardVector(), hitResult, GetController(), this, UAttackDamageType::StaticClass());
+	}
+}
+
+void AGruntlingEnemy::OnCombatToggled(bool IsCombatEnabled)
+{
+	FName SocketName;
+	if(IsCombatEnabled)
+		SocketName = WeaponHandSocketName;
+	else
+		SocketName = AttachSocketName;
+	FAttachmentTransformRules rules(EAttachmentRule::SnapToTarget, EAttachmentRule::SnapToTarget, EAttachmentRule::SnapToTarget, true);
+	WeaponMeshComponent->AttachToComponent(GetMesh(), rules, SocketName);
+}
+
+void AGruntlingEnemy::PerformDeath()
+{
+	//TODO : 죽었을 때 무기에 Collision이 남아있는 버그 있음
+	Super::PerformDeath();
+	SimulateWeaponPhysics();
+}
+
+void AGruntlingEnemy::SimulateWeaponPhysics()
+{
+	WeaponMeshComponent->SetCollisionProfileName(TEXT("PhysicsActor"), true);
+	WeaponMeshComponent->SetSimulatePhysics(true);
+}

Source/D1/AI/GruntlingEnemy.h

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+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "AI/MasterAI.h"
+#include "GruntlingEnemy.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class D1_API AGruntlingEnemy : public AMasterAI
+{
+	GENERATED_BODY()
+public:
+	AGruntlingEnemy();
+
+private:
+	UPROPERTY(VisibleAnywhere, BlueprintReadWrite, Category="UI", meta=(AllowPrivateAccess="true"))
+	TObjectPtr<class UWidgetComponent> HealthBarComponent;
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="Component", meta=(AllowPrivateAccess="true"))
+	TObjectPtr<class UStaticMeshComponent> WeaponMeshComponent;
+	
+protected:
+	virtual void BeginPlay() override;
+
+protected:
+	// Inherited via ITargetingInterface
+	virtual void OnTargeted(bool bIsTargeted) override;
+
+public:	// Delegate
+	//UCollisionComponent
+	void OnHit(FHitResult hitResult);
+	//UCombatComponent
+	void OnCombatToggled(bool IsCombatEnabled);
+public:
+	virtual void PerformDeath() override;
+	void SimulateWeaponPhysics();
+
+private:
+	UPROPERTY(EditAnywhere, Blueprintable, Category="Initialization", meta=(AllowPrivateAccess="true"))
+	FName AttachSocketName;
+	UPROPERTY(EditAnywhere, Blueprintable, Category="Initialization", meta=(AllowPrivateAccess="true"))
+	FName WeaponHandSocketName;
+};