#include <BTService_DetectPlayer.h>

UBTService_DetectPlayer에 대한 상속 다이어그램 :

UBTService_DetectPlayer에 대한 협력 다이어그램:

Public 멤버 함수
	UBTService_DetectPlayer ()

Protected 멤버 함수
virtual void	TickNode (UBehaviorTreeComponent &OwnerComp, uint8 *NodeMemory, float DeltaSeconds) override

Protected 속성
struct FBlackboardKeySelector	TargetActorKey

struct FBlackboardKeySelector	IsInAttackRangeKey

생성자 & 소멸자 문서화

◆ UBTService_DetectPlayer()

UBTService_DetectPlayer::UBTService_DetectPlayer ( )

{
    NodeName = TEXT("Detect Player");
    Interval = 0.5f;
}

멤버 함수 문서화

◆ TickNode()

void UBTService_DetectPlayer::TickNode	(	UBehaviorTreeComponent &	OwnerComp,
		uint8 *	NodeMemory,
		float	DeltaSeconds
	)

overrideprotectedvirtual

{
    Super::TickNode(OwnerComp, NodeMemory, DeltaSeconds);
 
    ACharacter* PlayerCharacter = UGameplayStatics::GetPlayerCharacter(GetWorld(), 0);
    
    if (!PlayerCharacter)
    {
        OwnerComp.GetBlackboardComponent()->SetValueAsObject(TargetActorKey.SelectedKeyName, nullptr);
        return;
    }
    
    bool bIsPlayerDead = false;
    if (IAbilitySystemInterface* ASCInterface = Cast<IAbilitySystemInterface>(PlayerCharacter))
    {
        if (UAbilitySystemComponent* ASC = ASCInterface->GetAbilitySystemComponent())
        {
            if (ASC->HasMatchingGameplayTag(TAG_CHARACTER_STATE_ISDEAD))
            {
                bIsPlayerDead = true;
            }
        }
    }
    
    if (bIsPlayerDead)
    {
        OwnerComp.GetBlackboardComponent()->SetValueAsObject(TargetActorKey.SelectedKeyName, nullptr);
        OwnerComp.GetBlackboardComponent()->SetValueAsBool(IsInAttackRangeKey.SelectedKeyName, false);
    }
    else
    {
        OwnerComp.GetBlackboardComponent()->SetValueAsObject(TargetActorKey.SelectedKeyName, PlayerCharacter);
 
        if (APawn* ControllingPawn = OwnerComp.GetAIOwner()->GetPawn())
        {
            float Distance = FVector::Distance(ControllingPawn->GetActorLocation(), PlayerCharacter->GetActorLocation());
            
            if (ACK_CharacterEnemy* EnemyPawn = Cast<ACK_CharacterEnemy>(ControllingPawn))
            {
                if (const UEnemyAttributeSet* EnemyAttributes = EnemyPawn->GetEnemyAttributeSet()) 
                {
                    bool bInAttackRange = (Distance <= EnemyAttributes->GetAttackRange());
                    OwnerComp.GetBlackboardComponent()->SetValueAsBool(IsInAttackRangeKey.SelectedKeyName, bInAttackRange);
                }
            }
        }
    }
}

멤버 데이터 문서화

◆ IsInAttackRangeKey

struct FBlackboardKeySelector UBTService_DetectPlayer::IsInAttackRangeKey

protected

◆ TargetActorKey

struct FBlackboardKeySelector UBTService_DetectPlayer::TargetActorKey

protected

이 클래스에 대한 문서화 페이지는 다음의 파일들로부터 생성되었습니다.:

Source/CK_UE/Character/Enemy/BT/Service/BTService_DetectPlayer.h
Source/CK_UE/Character/Enemy/BT/Service/BTService_DetectPlayer.cpp

Public 멤버 함수

Protected 멤버 함수