122 lines
3.5 KiB
C++
122 lines
3.5 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "GameSettingCollection.h"
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#include "Framework/Text/ITextDecorator.h"
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#include "Framework/Text/RichTextMarkupProcessing.h"
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#define LOCTEXT_NAMESPACE "GameSetting"
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//--------------------------------------
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// UGameSettingCollection
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//--------------------------------------
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UGameSettingCollection::UGameSettingCollection()
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{
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}
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void UGameSettingCollection::AddSetting(UGameSetting* Setting)
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{
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#if !UE_BUILD_SHIPPING
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ensureAlwaysMsgf(Setting->GetSettingParent() == nullptr, TEXT("This setting already has a parent!"));
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ensureAlwaysMsgf(!Settings.Contains(Setting), TEXT("This collection already includes this setting!"));
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#endif
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Settings.Add(Setting);
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Setting->SetSettingParent(this);
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if (LocalPlayer)
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{
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Setting->Initialize(LocalPlayer);
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}
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}
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TArray<UGameSettingCollection*> UGameSettingCollection::GetChildCollections() const
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{
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TArray<UGameSettingCollection*> CollectionSettings;
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for (UGameSetting* ChildSetting : Settings)
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{
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if (UGameSettingCollection* ChildCollection = Cast<UGameSettingCollection>(ChildSetting))
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{
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CollectionSettings.Add(ChildCollection);
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}
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}
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return CollectionSettings;
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}
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void UGameSettingCollection::GetSettingsForFilter(const FGameSettingFilterState& FilterState, TArray<UGameSetting*>& InOutSettings) const
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{
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for (UGameSetting* ChildSetting : Settings)
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{
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// If the child setting is a collection, only add it to the set if it has any visible children.
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if (Cast<UGameSettingCollectionPage>(ChildSetting))
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{
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if (FilterState.DoesSettingPassFilter(*ChildSetting))
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{
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InOutSettings.Add(ChildSetting);
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}
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}
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else if (UGameSettingCollection* ChildCollection = Cast<UGameSettingCollection>(ChildSetting))
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{
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TArray<UGameSetting*> ChildSettings;
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ChildCollection->GetSettingsForFilter(FilterState, ChildSettings);
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if (ChildSettings.Num() > 0)
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{
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// Don't add the root setting to the returned items, it's the container of N-possible
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// other settings and containers we're actually displaying right now.
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if (!FilterState.IsSettingInRootList(ChildSetting))
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{
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InOutSettings.Add(ChildSetting);
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}
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InOutSettings.Append(ChildSettings);
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}
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}
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else
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{
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if (FilterState.DoesSettingPassFilter(*ChildSetting))
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{
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InOutSettings.Add(ChildSetting);
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}
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}
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}
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}
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//--------------------------------------
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// UGameSettingCollectionPage
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//--------------------------------------
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UGameSettingCollectionPage::UGameSettingCollectionPage()
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{
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}
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void UGameSettingCollectionPage::OnInitialized()
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{
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Super::OnInitialized();
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#if !UE_BUILD_SHIPPING
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ensureAlwaysMsgf(!NavigationText.IsEmpty(), TEXT("You must provide a NavigationText for this setting."));
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ensureAlwaysMsgf(!DescriptionRichText.IsEmpty(), TEXT("You must provide a description for new page collections."));
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#endif
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}
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void UGameSettingCollectionPage::GetSettingsForFilter(const FGameSettingFilterState& FilterState, TArray<UGameSetting*>& InOutSettings) const
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{
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// If we're including nested pages, call the super and dump them all, otherwise, we pretend we have none for the filtering.
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// because our settings are displayed on another page.
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if (FilterState.bIncludeNestedPages || FilterState.IsSettingInRootList(this))
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{
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Super::GetSettingsForFilter(FilterState, InOutSettings);
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}
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}
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void UGameSettingCollectionPage::ExecuteNavigation()
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{
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OnExecuteNavigationEvent.Broadcast(this);
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}
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#undef LOCTEXT_NAMESPACE
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