UDialogManager.cpp

이 파일의 문서화 페이지로 가기

// 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 "UDialogManager.h"
 
#include "FComponentHelper.h"
#include "UDialogWidget.h"
#include "UObject/Object.h"
 
#include "GameFramework/PlayerController.h"
#include "Engine/LocalPlayer.h"
#include "Engine/GameInstance.h"
#include "Blueprint/UserWidget.h"
#include "Engine/Engine.h"
#include "Engine/World.h"
#include "Onepiece/Onepiece.h"
 
#define DIALOGWIDGET_PATH TEXT("/Game/CustomContents/UI/WBP_Dialog.WBP_Dialog_C")
 
UDialogManager::UDialogManager()
{
    DialogWidgetClass = FComponentHelper::LoadClass<UDialogWidget>(DIALOGWIDGET_PATH);
}
 
void UDialogManager::Deinitialize()
{
    // 위젯이 있으면 정리
    if (DialogWidget)
    {
        // 타이머 즉시 정리 (NativeDestruct보다 먼저)
        DialogWidget->HideDialogImmediately();
 
        // 뷰포트에서 제거
        if (DialogWidget->IsInViewport())
        {
            DialogWidget->RemoveFromParent();
        }
 
        // 참조 해제
        DialogWidget = nullptr;
    }
 
    Super::Deinitialize();
}
 
void UDialogManager::EnsureWidgetForWorld(UWorld* World)
{
    if (World == nullptr || !World->IsGameWorld())
        return;
 
    // 위젯이 유효하고 같은 월드이며, 뷰포트에 추가되어 있는지 확인
    if (IsValid(DialogWidget) &&
        DialogWidget->GetWorld() == World &&
        DialogWidget->IsInViewport())
    {
        return;
    }
 
    // 기존 위젯이 있으면 정리
    if (DialogWidget)
    {
        if (DialogWidget->IsInViewport())
            DialogWidget->RemoveFromParent();
        
        DialogWidget = nullptr;
    }
 
    ULocalPlayer* LocalPlayer = GetLocalPlayer();
    if (LocalPlayer == nullptr)
        return;
 
    APlayerController* PC = LocalPlayer->GetPlayerController(World);
    if (PC == nullptr)
        return;
 
    if (!DialogWidgetClass)
        return;
 
    UDialogWidget* NewWidget = CreateWidget<UDialogWidget>(PC, DialogWidgetClass);
    if (!NewWidget)
        return;
 
    NewWidget->AddToViewport(GameLayer::ToastManager);
    DialogWidget = NewWidget;
}
 
void UDialogManager::ShowToast(const FString& Message)
{
    if (Message.IsEmpty())
        return;
 
    UWorld* World = GetWorld();
    if (!World)
        return;
 
    EnsureWidgetForWorld(World);
 
    if (DialogWidget)
        DialogWidget->ShowDialog(Message);
}
 
void UDialogManager::HideToastImmediately()
{
    UWorld* World = GetWorld();
    if (!World)
        return;
 
    if (!DialogWidget)
        return;
 
    if (DialogWidget->GetWorld() != World)
        return;
 
    DialogWidget->HideDialogImmediately();
}