Task_TurnToTarget.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "StateTreeTaskBase.h"
#include "GameFramework/Actor.h"
#include "Task_TurnToTarget.generated.h"
 
class UCharacterMovementComponentBase;
 
USTRUCT(BlueprintType)
struct FTurnToTargetInstanceData
{
    GENERATED_BODY()
    
    UPROPERTY(EditAnywhere, Category = "Context")
    TObjectPtr<AActor> Actor = nullptr;
    
    UPROPERTY(EditAnywhere, Category = "TargetActor")
    TObjectPtr<AActor> TargetActor = nullptr;
    
    UPROPERTY(EditAnywhere, Category = "Parameter")
    uint8 bIsSmoothTurn : 1 = false;
    
    UPROPERTY(EditAnywhere, Category = "Parameter",  meta = (EditCondition = "bIsSmoothTurn"))
    uint8 bKeepTracking : 1 = false;
    
    UPROPERTY(EditAnywhere, Category = "Parameter", meta = (EditCondition = "bIsSmoothTurn", ClampMin = "0.0"))
    float TurnSpeed = 10.0f;
    
    UPROPERTY(EditAnywhere, Category = "Parameter", meta = (EditCondition = "bIsSmoothTurn"))
    float Tolerance = 5.0f;
 
    UPROPERTY(Transient)
    TObjectPtr<UCharacterMovementComponentBase> RotationComponent = nullptr;
};
 
USTRUCT(BlueprintType, meta = (DisplayName = "Turn To Target", Category = "Turn"))
struct CK_UE_API FTask_TurnToTarget : public FStateTreeTaskCommonBase
{
    GENERATED_BODY()
 
    FTask_TurnToTarget() = default;
    using FInstanceDataType = FTurnToTargetInstanceData;
    virtual const UStruct* GetInstanceDataType() const override { return FInstanceDataType::StaticStruct(); }
    virtual EStateTreeRunStatus EnterState(FStateTreeExecutionContext& Context, const FStateTreeTransitionResult& Transition) const override;
    virtual EStateTreeRunStatus Tick(FStateTreeExecutionContext& Context, const float DeltaTime) const override;
};