94 lines
3.3 KiB
C++
94 lines
3.3 KiB
C++
// Copyright 2025 https://yuewu.dev/en All Rights Reserved.
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#include "UI/GUIS_GameUILayout.h"
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#include "Engine/GameInstance.h"
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#include "Kismet/GameplayStatics.h"
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#include "GUIS_LogChannels.h"
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#include "Widgets/CommonActivatableWidgetContainer.h"
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#include UE_INLINE_GENERATED_CPP_BY_NAME(GUIS_GameUILayout)
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class UObject;
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UGUIS_GameUILayout::UGUIS_GameUILayout(const FObjectInitializer& ObjectInitializer)
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: Super(ObjectInitializer)
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{
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}
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void UGUIS_GameUILayout::SetIsDormant(bool InDormant)
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{
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if (bIsDormant != InDormant)
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{
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const ULocalPlayer* LP = GetOwningLocalPlayer();
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const int32 PlayerId = LP ? LP->GetControllerId() : -1;
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const TCHAR* OldDormancyStr = bIsDormant ? TEXT("Dormant") : TEXT("Not-Dormant");
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const TCHAR* NewDormancyStr = InDormant ? TEXT("Dormant") : TEXT("Not-Dormant");
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const TCHAR* PrimaryPlayerStr = LP && LP->IsPrimaryPlayer() ? TEXT("[Primary]") : TEXT("[Non-Primary]");
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UE_LOG(LogGUIS, Display, TEXT("%s PrimaryGameLayout Dormancy changed for [%d] from [%s] to [%s]"), PrimaryPlayerStr, PlayerId, OldDormancyStr, NewDormancyStr);
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bIsDormant = InDormant;
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OnIsDormantChanged();
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}
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}
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void UGUIS_GameUILayout::OnIsDormantChanged()
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{
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//@TODO NDarnell Determine what to do with dormancy, in the past we treated dormancy as a way to shutoff rendering
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//and the view for the other local players when we force multiple players to use the player view of a single player.
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//if (ULocalPlayer* LocalPlayer = GetOwningLocalPlayer<ULocalPlayer>())
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//{
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// // When the root layout is dormant, we don't want to render anything from the owner's view either
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// LocalPlayer->SetIsPlayerViewEnabled(!bIsDormant);
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//}
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//SetVisibility(bIsDormant ? ESlateVisibility::Collapsed : ESlateVisibility::SelfHitTestInvisible);
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//OnLayoutDormancyChanged().Broadcast(bIsDormant);
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}
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void UGUIS_GameUILayout::RegisterLayer(FGameplayTag LayerTag, UCommonActivatableWidgetContainerBase* LayerWidget)
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{
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if (!IsDesignTime())
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{
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LayerWidget->OnTransitioningChanged.AddUObject(this, &UGUIS_GameUILayout::OnWidgetStackTransitioning);
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// TODO: Consider allowing a transition duration, we currently set it to 0, because if it's not 0, the
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// transition effect will cause focus to not transition properly to the new widgets when using
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// gamepad always.
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LayerWidget->SetTransitionDuration(0.0);
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Layers.Add(LayerTag, LayerWidget);
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}
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}
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void UGUIS_GameUILayout::OnWidgetStackTransitioning(UCommonActivatableWidgetContainerBase* Widget, bool bIsTransitioning)
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{
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if (bIsTransitioning)
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{
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const FName SuspendToken = UGUIS_GameUIFunctionLibrary::SuspendInputForPlayer(GetOwningLocalPlayer(), TEXT("GlobalStackTransion"));
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SuspendInputTokens.Add(SuspendToken);
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}
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else
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{
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if (ensure(SuspendInputTokens.Num() > 0))
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{
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const FName SuspendToken = SuspendInputTokens.Pop();
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UGUIS_GameUIFunctionLibrary::ResumeInputForPlayer(GetOwningLocalPlayer(), SuspendToken);
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}
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}
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}
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void UGUIS_GameUILayout::FindAndRemoveWidgetFromLayer(UCommonActivatableWidget* ActivatableWidget)
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{
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// We're not sure what layer the widget is on so go searching.
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for (const auto& LayerKVP : Layers)
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{
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LayerKVP.Value->RemoveWidget(*ActivatableWidget);
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}
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}
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UCommonActivatableWidgetContainerBase* UGUIS_GameUILayout::GetLayerWidget(FGameplayTag LayerName)
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{
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return Layers.FindRef(LayerName);
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}
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