35 lines
1.3 KiB
C++
35 lines
1.3 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "LyraActionWidget.h"
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#include "EnhancedInputSubsystems.h"
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FSlateBrush ULyraActionWidget::GetIcon() const
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{
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// If there is an Enhanced Input action associated with this widget, then search for any
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// keys bound to that action and display those instead of the default data table settings.
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// This covers the case of when a player has rebound a key to something else
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if (AssociatedInputAction)
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{
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UCommonInputSubsystem* CommonInputSubsystem = GetInputSubsystem();
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UEnhancedInputLocalPlayerSubsystem* EnhancedInputSubsystem = GetEnhancedInputSubsystem();
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TArray<FKey> BoundKeys = EnhancedInputSubsystem->QueryKeysMappedToAction(AssociatedInputAction);
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FSlateBrush SlateBrush;
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if (!BoundKeys.IsEmpty() && UCommonInputPlatformSettings::Get()->TryGetInputBrush(SlateBrush, BoundKeys[0], CommonInputSubsystem->GetCurrentInputType(), CommonInputSubsystem->GetCurrentGamepadName()))
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{
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return SlateBrush;
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}
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}
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return Super::GetIcon();
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}
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UEnhancedInputLocalPlayerSubsystem* ULyraActionWidget::GetEnhancedInputSubsystem() const
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{
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const UWidget* BoundWidget = DisplayedBindingHandle.GetBoundWidget();
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const ULocalPlayer* BindingOwner = BoundWidget ? BoundWidget->GetOwningLocalPlayer() : GetOwningLocalPlayer();
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return BindingOwner->GetSubsystem<UEnhancedInputLocalPlayerSubsystem>();
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}
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