DelayedHpBarWidget.h

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// Fill out your copyright notice in the Description page of Project Settings.
 
#pragma once
 
#include "CoreMinimal.h"
#include "TimerManager.h"
#include "UI/HUD/HpBar/HpBarUserWidget.h"
#include "DelayedHpBarWidget.generated.h"
 
class UTextBlock;
class UProgressBar;
 
UCLASS()
class CK_UE_API UDelayedHpBarWidget : public UHpBarUserWidget
{
    GENERATED_BODY()
 
public:
    virtual void SetAbilitySystemComponent(AActor* InOwner) override;
 
protected: 
    virtual void NativeDestruct() override; 
    virtual void UpdateHpBar() override;
 
protected:
    void StartDelayedHpBarDecrease(float InTargetPercent);
    void SetDelayedHpBarPercent(float InPercent);
    float GetHealthPercent() const;
    void RefreshDelayedHpBar();
    void StopDelayedHpBarDecrease();
    void UpdateDelayedHpBarDecrease();
    void UpdateHpText() const;
 
protected:
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "UI|HpBar")
    FText HpTextFormat = FText::FromString("{CHP} / {MHP}");
    
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "UI|HpBar")
    float DelayedDecreaseDuration = 0.5f;
 
    UPROPERTY(EditAnywhere, BlueprintReadOnly, Category = "UI|HpBar")
    float DelayedUpdateInterval = 0.016f;
 
    UPROPERTY(meta = (BindWidget))
    TObjectPtr<UProgressBar> DelayedHealthProgressBar;
    
    UPROPERTY(meta = (BindWidgetOptional))
    TObjectPtr<UTextBlock> HpText;
 
protected:
    float DelayedHealthPercent = 1.0f;  
    float DelayedDecreaseStartPercent = 1.0f; 
    float DelayedDecreaseTargetPercent = 1.0f; 
    float DelayedDecreaseElapsedTime = 0.0f;  
 
private:
    FTimerHandle DelayedDecreaseTimerHandle;
};