ULoadginCircle.cpp

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// Copyright (c) 2025 Doppleddiggong. All rights reserved. Unauthorized copying, modification, or distribution of this file, via any medium is strictly prohibited. Proprietary and confidential.
 
 
#include "ULoadginCircle.h"
 
#include "GameLogging.h"
 
 
#include "Blueprint/WidgetTree.h"
#include "Components/HorizontalBoxSlot.h"
#include "Components/Image.h"
#include "Components/Overlay.h"
#include "Engine/GameViewportClient.h"
#include "Engine/World.h"
#include "HAL/CriticalSection.h"
#include "Misc/DateTime.h"
#include "Misc/ScopeLock.h"
#include "TimerManager.h"
 
void ULoadginCircle::NativeConstruct()
{
    Super::NativeConstruct();
 
    UpdateVisibility(false);
}
 
void ULoadginCircle::NativeTick(const FGeometry& MyGeometry, float InDeltaTime)
{
    Super::NativeTick(MyGeometry, InDeltaTime);
 
    UpdateLoadingSpinner(InDeltaTime);
}
 
void ULoadginCircle::Show()
{
    UpdateVisibility(true);
}
 
void ULoadginCircle::Hide()
{
    UpdateVisibility(false);
}
 
void ULoadginCircle::UpdateLoadingSpinner(float DeltaTime)
{
    if (!LoadingSpinner || !LoadingSpinner->IsVisible())
        return;
 
    const float NewAngle = LoadingSpinner->GetRenderTransformAngle() + (SpinnerRotationSpeed * DeltaTime);
    LoadingSpinner->SetRenderTransformAngle(NewAngle);
}
 
void ULoadginCircle::UpdateVisibility(bool bShouldShow)
{
    if (!RootOverlay)
    {
        return;
    }
 
    if (bShouldShow)
    {
        // 로딩 중일 때: 보이고, 터치 차단
        SetVisibility(ESlateVisibility::Visible);
        RootOverlay->SetVisibility(ESlateVisibility::Visible);
    }
    else
    {
        // 로딩 완료 시: 안 보이지만 Hit Test 완전히 무시 (터치 이벤트 통과)
        SetVisibility(ESlateVisibility::HitTestInvisible);
        RootOverlay->SetVisibility(ESlateVisibility::Collapsed);
    }
}
 
void ULoadginCircle::AddToGameViewport(int32 ZOrder)
{
    if (UWorld* World = GetWorld())
    {
        if (UGameViewportClient* ViewportClient = World->GetGameViewport())
        {
            if (IsInViewport())
                RemoveFromParent();
 
            AddToViewport(ZOrder);
        }
    }
}