UHpBarUserWidget 클래스 참조

#include <HpBarUserWidget.h>

UHpBarUserWidget에 대한 상속 다이어그램 :

UHpBarUserWidget에 대한 협력 다이어그램:

Public 멤버 함수
virtual void	SetAbilitySystemComponent (AActor *InOwner) override
UUserWidgetBase(으)로부터 상속된 Public 멤버 함수
virtual UAbilitySystemComponent *	GetAbilitySystemComponent () const override
virtual void	OnPushedToLayer ()
virtual void	OnPoppedFromLayer ()
virtual void	OnActivated ()
virtual void	OnDeactivated ()
void	Activate ()
void	Deactivate ()
FORCEINLINE FGameplayTag	GetLayerTag () const
FORCEINLINE void	SetLayerTag (const FGameplayTag InTag)
FORCEINLINE bool	IsPrimary () const
FORCEINLINE void	SetPrimary (const bool InPrimary)
FORCEINLINE EWidgetState	GetWidgetState () const
FORCEINLINE void	SetWidgetState (const EWidgetState InState)
FORCEINLINE UWaitForWidgetActivation *	GetActivationHandle ()
FORCEINLINE bool	HasAppearanceAnim () const
FORCEINLINE bool	HasDisappearanceAnim () const

Protected 멤버 함수
virtual void	NativeDestruct () override
virtual void	OnHealthChanged (const FOnAttributeChangeData &ChangeData)
virtual void	OnMaxHealthChanged (const FOnAttributeChangeData &ChangeData)
virtual void	UpdateHpBar ()
UUserWidgetBase(으)로부터 상속된 Protected 멤버 함수
virtual void	OnWidgetActivated ()
virtual void	OnWidgetDeactivated ()
void	OnPushedToLayer_Internal ()
void	OnPoppedFromLayer_Internal ()
void	OnActivated_Internal ()
void	OnDeactivated_Internal ()

Protected 속성
TObjectPtr< UProgressBar >	HealthProgressBar
float	CurrentHealth = 0.0f
float	CurrentMaxHealth = 1.0f
UUserWidgetBase(으)로부터 상속된 Protected 속성
EWidgetState	WidgetState
TObjectPtr< UAbilitySystemComponent >	ASC
FGameplayTag	LayerTag
bool	bPrimary = false
TObjectPtr< UWidgetAnimation >	AppearanceAnim
TObjectPtr< UWidgetAnimation >	DisappearanceAnim

Private 속성
FDelegateHandle	HealthChangedDelegateHandle
FDelegateHandle	MaxHealthChangedDelegateHandle

멤버 함수 문서화

NativeDestruct()

void UHpBarUserWidget::NativeDestruct ( )

overrideprotectedvirtual

UDelayedHpBarWidget, UEnemyHpBarWidget에서 재구현되었습니다.

{
    if (ASC)
    {
        ASC->GetGameplayAttributeValueChangeDelegate(UBaseAttributeSet::GetHealthAttribute()).Remove(HealthChangedDelegateHandle);
        ASC->GetGameplayAttributeValueChangeDelegate(UBaseAttributeSet::GetMaxHealthAttribute()).Remove(MaxHealthChangedDelegateHandle);
    }
 
    Super::NativeDestruct();
}

OnHealthChanged()

void UHpBarUserWidget::OnHealthChanged ( const FOnAttributeChangeData &  ChangeData )

protectedvirtual

{
    CurrentHealth = ChangeData.NewValue;
    UpdateHpBar();
}

이 함수 내부에서 호출하는 함수들에 대한 그래프입니다.:

OnMaxHealthChanged()

void UHpBarUserWidget::OnMaxHealthChanged ( const FOnAttributeChangeData &  ChangeData )

protectedvirtual

{
    CurrentMaxHealth = ChangeData.NewValue;
    UpdateHpBar();
}

이 함수 내부에서 호출하는 함수들에 대한 그래프입니다.:

SetAbilitySystemComponent()

void UHpBarUserWidget::SetAbilitySystemComponent ( AActor *  InOwner )

overridevirtual

UUserWidgetBase(으)로부터 재구현되었습니다.

UDelayedHpBarWidget, UEnemyHpBarWidget에서 재구현되었습니다.

{
    Super::SetAbilitySystemComponent(InOwner);
 
    if (!ASC)
    {
        LOG_ERROR(LogCK, "Failed to get ASC");
        return;
    }
 
    if (HealthChangedDelegateHandle.IsValid())
    {
        ASC->GetGameplayAttributeValueChangeDelegate(UBaseAttributeSet::GetHealthAttribute()).Remove(HealthChangedDelegateHandle);
    }
    if (MaxHealthChangedDelegateHandle.IsValid())
    {
        ASC->GetGameplayAttributeValueChangeDelegate(UBaseAttributeSet::GetMaxHealthAttribute()).Remove(MaxHealthChangedDelegateHandle);
    }
 
    HealthChangedDelegateHandle = ASC->GetGameplayAttributeValueChangeDelegate(UBaseAttributeSet::GetHealthAttribute()).AddUObject(this, &ThisClass::OnHealthChanged);
    MaxHealthChangedDelegateHandle = ASC->GetGameplayAttributeValueChangeDelegate(UBaseAttributeSet::GetMaxHealthAttribute()).AddUObject(this, &ThisClass::OnMaxHealthChanged);
 
 
    if (const UBaseAttributeSet* CurrentAttributeSet = ASC->GetSet<UBaseAttributeSet>())
    {
        CurrentHealth = CurrentAttributeSet->GetHealth();
        CurrentMaxHealth = CurrentAttributeSet->GetMaxHealth();
        UpdateHpBar();
        return;
    }
    
    const UWorld* World = GetWorld();
 
    if (World && World->IsGameWorld() && World->HasBegunPlay())
    {
        LOG_ERROR(LogCK, "Failed to get attribute set");
    }
}

이 함수 내부에서 호출하는 함수들에 대한 그래프입니다.:

UpdateHpBar()

void UHpBarUserWidget::UpdateHpBar ( )

protectedvirtual

UDelayedHpBarWidget에서 재구현되었습니다.

{
    if (!HealthProgressBar)
    {
        LOG_ERROR(LogCK, "Failed to get health progress bar");
        return;
    }
 
    const float Percent = (CurrentMaxHealth > 0.0f) ? (CurrentHealth / CurrentMaxHealth) : 0.0f;
    HealthProgressBar->SetPercent(Percent);
}

이 함수를 호출하는 함수들에 대한 그래프입니다.:

멤버 데이터 문서화

CurrentHealth

float UHpBarUserWidget::CurrentHealth = 0.0f

protected

CurrentMaxHealth

float UHpBarUserWidget::CurrentMaxHealth = 1.0f

protected

HealthChangedDelegateHandle

FDelegateHandle UHpBarUserWidget::HealthChangedDelegateHandle

private

HealthProgressBar

TObjectPtr<UProgressBar> UHpBarUserWidget::HealthProgressBar

protected

MaxHealthChangedDelegateHandle

FDelegateHandle UHpBarUserWidget::MaxHealthChangedDelegateHandle

private

---

이 클래스에 대한 문서화 페이지는 다음의 파일들로부터 생성되었습니다.:

• Source/CK_UE/UI/HUD/HpBar/HpBarUserWidget.h
• Source/CK_UE/UI/HUD/HpBar/HpBarUserWidget.cpp