49 lines
1.1 KiB
C++
49 lines
1.1 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CommonUserWidget.h"
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#include "LyraPerfStatWidgetBase.generated.h"
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enum class ELyraDisplayablePerformanceStat : uint8;
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class ULyraPerformanceStatSubsystem;
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class UObject;
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struct FFrame;
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/**
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* ULyraPerfStatWidgetBase
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*
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* Base class for a widget that displays a single stat, e.g., FPS, ping, etc...
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*/
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UCLASS(Abstract)
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class ULyraPerfStatWidgetBase : public UCommonUserWidget
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{
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public:
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ULyraPerfStatWidgetBase(const FObjectInitializer& ObjectInitializer = FObjectInitializer::Get());
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GENERATED_BODY()
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public:
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// Returns the stat this widget is supposed to display
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UFUNCTION(BlueprintPure)
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ELyraDisplayablePerformanceStat GetStatToDisplay() const
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{
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return StatToDisplay;
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}
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// Polls for the value of this stat (unscaled)
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UFUNCTION(BlueprintPure)
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double FetchStatValue();
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protected:
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// Cached subsystem pointer
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UPROPERTY(Transient)
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TObjectPtr<ULyraPerformanceStatSubsystem> CachedStatSubsystem;
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// The stat to display
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UPROPERTY(EditAnywhere, BlueprintReadOnly, Category=Display)
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ELyraDisplayablePerformanceStat StatToDisplay;
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};
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