UE4 C++ BTTaskのTickTaskを走らせる方法

目次

やあ

メモだよ

環境

・UE4.25.0

実装

BT_T_Hoge.h

// Copyright（C）write by pto8913. 2020. All Rights Reserved.

#pragma once

#include "CoreMinimal.h"
#include "BehaviorTree/Tasks/BTTask_BlackboardBase.h"
#include "BT_T_FaceToTarget.generated.h"

UCLASS()
class Huga_API UBT_T_Hoge : public UBT_T_Base
{
    GENERATED_BODY()
public:
    UBT_T_Hoge();

    virtual EBTNodeResult::Type ExecuteTask(
        UBehaviorTreeComponent& OwnerComp, uint8* NodeMemory
    ) override;

    virtual void TickTask(
        UBehaviorTreeComponent& OwnerComp, 
        uint8* NodeMemory, 
        float DeltaSeconds
    ) override;
};

BT_T_Hoge.cpp

// Copyright（C）write by pto8913. 2020. All Rights Reserved.

#include "BT_T_Hoge.h"

#include "BehaviorTree/BTTaskNode.h"
#include "BehaviorTree/BehaviorTreeComponent.h"
#include "BehaviorTree/BlackboardComponent.h"
#include "BehaviorTree/Blackboard/BlackboardKeyAllTypes.h"

UBT_T_Hoge::UBT_T_Hoge()
{
    bNotifyTick = true;
}

EBTNodeResult::Type UBT_T_Hoge::ExecuteTask(
    UBehaviorTreeComponent& OwnerComp,
    uint8* NodeMemory
)
{
    return EBTNodeResult::InProgress;
}

void UBT_T_Hoge::TickTask(
    UBehaviorTreeComponent& OwnerComp,
    uint8* NodeMemory,
    float DeltaSeconds
)
{
    Super::TickTask(OwnerComp, NodeMemory, DeltaSeconds);
    /* なにかの処理 */
}