Evaluator_DetectPlayer.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "StateTreeEvaluatorBase.h"
#include "GameFramework/Actor.h"
#include "Evaluator_DetectPlayer.generated.h"
 
USTRUCT(BlueprintType)
struct FDetectPlayerInstanceData
{
    GENERATED_BODY()
 
    UPROPERTY(EditAnywhere, Category = "Output")
    TObjectPtr<AActor> TargetActor = nullptr;
 
    UPROPERTY(EditAnywhere, Category = "Output")
    float DistanceToTarget = 0.0f;
 
    UPROPERTY(Transient)
    TWeakObjectPtr<APawn> OwnerPawn = nullptr;
};
 
 
USTRUCT(BlueprintType, meta = (DisplayName = "Detect Player", Category = "AI Evaluator"))
struct CK_UE_API FEvaluator_DetectPlayer : public FStateTreeEvaluatorCommonBase
{
    GENERATED_BODY()
    
    FEvaluator_DetectPlayer() = default;
    using FInstanceDataType = FDetectPlayerInstanceData;
    virtual const UStruct* GetInstanceDataType() const override { return FInstanceDataType::StaticStruct(); }
    virtual void TreeStart(FStateTreeExecutionContext& Context) const override;
    virtual void Tick(FStateTreeExecutionContext& Context, const float DeltaTime) const override;
};