AT_EnemyDashMove.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "Abilities/Tasks/AbilityTask.h"
#include "AT_EnemyDashMove.generated.h"
 
class ACharacter;
class UBoxComponent;
class UCapsuleComponent;
class UCharacterMovementComponent;
class UCharacterMovementComponentBase;
 
DECLARE_MULTICAST_DELEGATE_OneParam(FEnemyDashMoveHitSignature, const FHitResult&);
DECLARE_MULTICAST_DELEGATE(FEnemyDashMoveSignature);
 
UCLASS()
class CK_UE_API UAT_EnemyDashMove : public UAbilityTask
{
    GENERATED_BODY()
    
public:
    UAT_EnemyDashMove();
    
    static UAT_EnemyDashMove* EnemyDashMove(UGameplayAbility* OwningAbility, UBoxComponent* InDashHitBoxComponent, const FVector& InDashDirection, float InDashSpeed, float InMaxDistance, ECollisionChannel InHitTraceChannel);
    
    virtual void Activate() override;
    virtual void TickTask(float DeltaTime) override;
    virtual void OnDestroy(bool bInOwnerFinished) override;
    
protected:
    bool SweepDashHit(const FVector& StartLocation, const FVector& EndLocation, FHitResult& OutHitResult) const;
    void FinishDash();
    void BroadcastTargetHit(const FHitResult& HitResult);
    
public:
    FEnemyDashMoveHitSignature OnTargetHit;
 
    FEnemyDashMoveSignature OnFinished;
    
protected:
    UPROPERTY(Transient)
    TObjectPtr<ACharacter> OwnerCharacter;
 
    UPROPERTY(Transient)
    TObjectPtr<UCharacterMovementComponent> MovementComponent;
 
    UPROPERTY(Transient)
    TObjectPtr<UCapsuleComponent> CapsuleComponent;
 
    UPROPERTY(Transient)
    TObjectPtr<UBoxComponent> DashHitBoxComponent;
 
    UPROPERTY(Transient)
    TObjectPtr<UCharacterMovementComponentBase> RotationComponent;
 
    FVector DashDirection = FVector::ZeroVector;
    float DashSpeed = 0.0f;
    float MaxDistance = 0.0f;
    float MovedDistance = 0.0f;
    ECollisionChannel HitTraceChannel = ECC_Pawn;
    ECollisionResponse CachedPawnCollisionResponse = ECR_Block;
 
    bool bDashEnded = false;
};