File size: 1,589 Bytes
7fd553e | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 | // Copyright Epic Games, Inc. All Rights Reserved.
#include "LyraActionWidget.h"
#include "CommonInputBaseTypes.h"
#include "CommonInputSubsystem.h"
#include "Engine/LocalPlayer.h"
#include "EnhancedInputSubsystems.h"
FSlateBrush ULyraActionWidget::GetIcon() const
{
// If there is an Enhanced Input action associated with this widget, then search for any
// keys bound to that action and display those instead of the default data table settings.
// This covers the case of when a player has rebound a key to something else
if (AssociatedInputAction)
{
if (const UEnhancedInputLocalPlayerSubsystem* EnhancedInputSubsystem = GetEnhancedInputSubsystem())
{
TArray<FKey> BoundKeys = EnhancedInputSubsystem->QueryKeysMappedToAction(AssociatedInputAction);
FSlateBrush SlateBrush;
const UCommonInputSubsystem* CommonInputSubsystem = GetInputSubsystem();
if (!BoundKeys.IsEmpty() && CommonInputSubsystem && UCommonInputPlatformSettings::Get()->TryGetInputBrush(SlateBrush, BoundKeys[0], CommonInputSubsystem->GetCurrentInputType(), CommonInputSubsystem->GetCurrentGamepadName()))
{
return SlateBrush;
}
}
}
return Super::GetIcon();
}
UEnhancedInputLocalPlayerSubsystem* ULyraActionWidget::GetEnhancedInputSubsystem() const
{
const UWidget* BoundWidget = DisplayedBindingHandle.GetBoundWidget();
if (const ULocalPlayer* BindingOwner = BoundWidget ? BoundWidget->GetOwningLocalPlayer() : GetOwningLocalPlayer())
{
return BindingOwner->GetSubsystem<UEnhancedInputLocalPlayerSubsystem>();
}
return nullptr;
}
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