KnockbackComponent.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CK_UE.h"
#include "Components/ActorComponent.h"
#include "Data/Combat/KnockbackData.h"
#include "KnockbackComponent.generated.h"
 
class ACharacter;
class UCharacterMovementComponent;
 
 
UCLASS(ClassGroup=(Custom), meta=(BlueprintSpawnableComponent))
class CK_UE_API UKnockbackComponent : public UActorComponent
{
    GENERATED_BODY()
 
public:
    UKnockbackComponent();
 
    void ApplyKnockback(const FVector& Direction, const FKnockbackData& KnockbackData);
 
protected:
    virtual void BeginPlay() override;
    virtual void TickComponent(float DeltaTime, ELevelTick TickType, FActorComponentTickFunction* ThisTickFunction) override;
 
private:
    float GetKnockbackApplyTimeRatio(bool bIgnoreKnockbackResistance) const;
    void ApplyKnockbackVelocity() const;
    void FinishKnockback();
 
private:
    UPROPERTY(Transient)
    TObjectPtr<ACharacter> OwnerCharacter = nullptr;
 
    UPROPERTY(Transient)
    TObjectPtr<UCharacterMovementComponent> MovementComponent = nullptr;
 
private:
    FVector KnockbackDirection = FVector::ZeroVector;
    float KnockbackStrength = 0.0f;
    float RemainingTime = 0.0f;
};