63 lines
1.6 KiB
C++
63 lines
1.6 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "LyraUIManagerSubsystem.h"
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#include "CommonLocalPlayer.h"
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#include "GameUIPolicy.h"
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#include "PrimaryGameLayout.h"
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#include "GameFramework/HUD.h"
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ULyraUIManagerSubsystem::ULyraUIManagerSubsystem()
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{
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}
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void ULyraUIManagerSubsystem::Initialize(FSubsystemCollectionBase& Collection)
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{
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Super::Initialize(Collection);
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TickHandle = FTSTicker::GetCoreTicker().AddTicker(FTickerDelegate::CreateUObject(this, &ULyraUIManagerSubsystem::Tick), 0.0f);
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}
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void ULyraUIManagerSubsystem::Deinitialize()
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{
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Super::Deinitialize();
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FTSTicker::GetCoreTicker().RemoveTicker(TickHandle);
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}
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bool ULyraUIManagerSubsystem::Tick(float DeltaTime)
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{
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SyncRootLayoutVisibilityToShowHUD();
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return true;
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}
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void ULyraUIManagerSubsystem::SyncRootLayoutVisibilityToShowHUD()
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{
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if (const UGameUIPolicy* Policy = GetCurrentUIPolicy())
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{
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for (const ULocalPlayer* LocalPlayer : GetGameInstance()->GetLocalPlayers())
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{
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bool bShouldShowUI = true;
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if (const APlayerController* PC = LocalPlayer->GetPlayerController(GetWorld()))
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{
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const AHUD* HUD = PC->GetHUD();
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if (HUD && !HUD->bShowHUD)
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{
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bShouldShowUI = false;
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}
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}
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if (UPrimaryGameLayout* RootLayout = Policy->GetRootLayout(CastChecked<UCommonLocalPlayer>(LocalPlayer)))
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{
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const ESlateVisibility DesiredVisibility = bShouldShowUI ? ESlateVisibility::SelfHitTestInvisible : ESlateVisibility::Collapsed;
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if (DesiredVisibility != RootLayout->GetVisibility())
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{
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RootLayout->SetVisibility(DesiredVisibility);
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}
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}
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}
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}
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}
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