[박치영] Gruntling Enemy Behavior Tree 수정

Source/D1/AI/BehaviorTreeNodes/T_TryGetRandomPatrolPoint.cpp

@@ -0,0 +1,44 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+
+#include "AI/BehaviorTreeNodes/T_TryGetRandomPatrolPoint.h"
+
+#include "AIController.h"
+#include "NavigationData.h"
+#include "NavigationSystem.h"
+#include "BehaviorTree/BlackboardComponent.h"
+
+UT_TryGetRandomPatrolPoint::UT_TryGetRandomPatrolPoint()
+{
+	Radius = 500.f;
+	QueryExtent = {300.f, 300.f, 300.f};
+}
+
+EBTNodeResult::Type UT_TryGetRandomPatrolPoint::ExecuteTask(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory)
+{
+	EBTNodeResult::Type result =  Super::ExecuteTask(OwnerComp, NodeMemory);
+	if(result == EBTNodeResult::Failed)
+		return EBTNodeResult::Failed;
+	
+	APawn* ControllingPawn = OwnerComp.GetAIOwner()->GetPawn();
+	if(ControllingPawn == nullptr)
+		return EBTNodeResult::Failed;
+	
+	UNavigationSystemV1* NavSystem = UNavigationSystemV1::GetNavigationSystem(ControllingPawn->GetWorld());
+	if(NavSystem == nullptr)
+		return EBTNodeResult::Failed;
+	
+	FVector CurLocation = ControllingPawn->GetActorLocation();
+	FNavLocation RandomLocation, ProjectLocation;
+	if(NavSystem->GetRandomReachablePointInRadius(CurLocation, Radius, RandomLocation))
+	{
+		if(NavSystem->ProjectPointToNavigation(RandomLocation.Location, ProjectLocation, QueryExtent))
+			OwnerComp.GetBlackboardComponent()->SetValueAsVector(BlackboardKey_TargetLocation.SelectedKeyName, ProjectLocation.Location);
+		else
+			return EBTNodeResult::Failed;
+	}
+	else
+		return EBTNodeResult::Failed;
+	
+	return EBTNodeResult::Succeeded;
+}

Source/D1/AI/BehaviorTreeNodes/T_TryGetRandomPatrolPoint.h

@@ -0,0 +1,30 @@
+// Fill out your copyright notice in the Description page of Project Settings.
+
+#pragma once
+
+#include "CoreMinimal.h"
+#include "BehaviorTree/BTTaskNode.h"
+#include "T_TryGetRandomPatrolPoint.generated.h"
+
+/**
+ * 
+ */
+UCLASS()
+class D1_API UT_TryGetRandomPatrolPoint : public UBTTaskNode
+{
+	GENERATED_BODY()
+public:
+	UT_TryGetRandomPatrolPoint();
+public:
+	virtual EBTNodeResult::Type ExecuteTask(UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory) override;
+	
+private:
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="BlackBoard", meta=(AllowPrivateAccess="true"))
+	FBlackboardKeySelector BlackboardKey_TargetLocation;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="BlackBoard", meta=(AllowPrivateAccess="true"))
+	float Radius;
+
+	UPROPERTY(EditAnywhere, BlueprintReadWrite, Category="BlackBoard", meta=(AllowPrivateAccess="true"))
+	FVector QueryExtent;
+};

Source/D1/AI/GruntlingEnemy.cpp

@@ -61,8 +61,8 @@ void AGruntlingEnemy::BeginPlay()
 		HealthBarComponent->SetWidget(HealthBarRef);
 	}
 
-	if(IsValid(IntroAnimMontage))
-		PlayAnimMontage(IntroAnimMontage);
+	//if(IsValid(IntroAnimMontage))	//Intro가 필요하지 않음. 필요할 경우 주석해제
+	//	PlayAnimMontage(IntroAnimMontage);
 }
 
 void AGruntlingEnemy::OnTargeted(bool bIsTargeted)