TA_Trace.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Abilities/GameplayAbilityTargetActor.h"
#include "TA_Trace.generated.h"
 
UCLASS(abstract)
class CK_UE_API ATA_Trace : public AGameplayAbilityTargetActor
{
    GENERATED_BODY()
    
public:
    ATA_Trace();
    
    virtual void StartTargeting(UGameplayAbility* Ability) override;
    virtual void ConfirmTargetingAndContinue() override;
    virtual void StopTargeting();
    virtual void Tick(float DeltaSeconds) override;
    
    FORCEINLINE void SetShowDebug(bool InShowDebug) { bShowDebug = InShowDebug; }
    FORCEINLINE void SetLevel(float InLevel) { Level = InLevel; }
    FORCEINLINE void SetTraceChannel(ECollisionChannel InChannel) { TraceChannel = InChannel; }
    FORCEINLINE void SetSingleTrace(bool bInSingleTrace) { bSingleTrace = bInSingleTrace; }
 
protected:
    virtual void PerformTrace(TArray<FHitResult>& OutHits) PURE_VIRTUAL(ATA_Trace::PerformTrace, );
 
    void ProcessTraceResults();
 
protected:
    bool bShowDebug = true;
    float Level = 1.0f;
    ECollisionChannel TraceChannel;
    bool bSingleTrace = false;
 
    UPROPERTY()
    TSet<TWeakObjectPtr<AActor>> HitActors;
};