39 lines
1.2 KiB
C++
39 lines
1.2 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Subsystems/GameInstanceSubsystem.h"
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#include "Blueprint/UserWidget.h"
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#include "LyraLoadingScreenSubsystem.generated.h"
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DECLARE_DYNAMIC_MULTICAST_DELEGATE_OneParam(FLoadingScreenWidgetChangedDelegate, TSubclassOf<UUserWidget>, NewWidgetClass);
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/**
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* Tracks/stores the current loading screen configuration in a place
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* that persists across map transitions
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*/
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UCLASS()
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class LYRAGAME_API ULyraLoadingScreenSubsystem : public UGameInstanceSubsystem
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{
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GENERATED_BODY()
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public:
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ULyraLoadingScreenSubsystem();
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// Sets the loading screen widget class to display inside of the loading screen widget host
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UFUNCTION(BlueprintCallable)
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void SetLoadingScreenContentWidget(TSubclassOf<UUserWidget> NewWidgetClass);
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// Returns the last set loading screen widget class to display inside of the loading screen widget host
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UFUNCTION(BlueprintPure)
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TSubclassOf<UUserWidget> GetLoadingScreenContentWidget() const;
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private:
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UPROPERTY(BlueprintAssignable, meta=(AllowPrivateAccess))
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FLoadingScreenWidgetChangedDelegate OnLoadingScreenWidgetChanged;
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UPROPERTY()
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TSubclassOf<UUserWidget> LoadingScreenWidgetClass;
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};
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