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50 lines
1.7 KiB
C++
50 lines
1.7 KiB
C++
// Copyright 1998-2019 Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "Framework/Application/SlateApplication.h"
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#include "Rendering/SlateRenderer.h"
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#include "RenderingThread.h"
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#include "Widgets/DeclarativeSyntaxSupport.h"
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#include "Widgets/SWidget.h"
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#include "Widgets/SCompoundWidget.h"
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#include "Widgets/Layout/SDPIScaler.h"
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//Widget that displays a very simple version of a FPreLoadScreen UI that just includes a background and localized text together.
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//Rotates through the PreLoadScreens in the same order they are in the FPreLoadSettingsContainerBase. Uses the TimeToDisplayEachBackground variable to determine how long
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//to display each screen before rotating. Loops back when finished.
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class SSimplePreLoadScreenWidget : public SCompoundWidget
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{
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public:
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SLATE_BEGIN_ARGS(SSimplePreLoadScreenWidget) {}
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SLATE_END_ARGS()
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void Construct(const FArguments& InArgs);
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//Handles updating the background every X seconds
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virtual void Tick(const FGeometry& AllottedGeometry, const double InCurrentTime, const float InDeltaTime) override;
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private:
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//Loops to the next background image
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virtual void UpdateBackgroundImage();
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//Not used in the default simple implementation
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virtual float GetDPIScale() const { return 1.0f; };
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const FSlateBrush* GetCurrentBackgroundImage() const;
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FText GetCurrentScreenText() const;
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FSlateFontInfo GetTextFont() const;
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FSlateFontInfo GetFontInfo(const FString& FontName, float FontSize) const;
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int CurrentPreLoadScreenIndex;
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float TimeToDisplayEachBackground;
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float TimeSinceLastBackgroundUpdate;
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static FCriticalSection BackgroundImageCrit;
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static int CurrentBackgroundImage;
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}; |