86 lines
2.6 KiB
C
86 lines
2.6 KiB
C
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// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "GameplayTagContainer.h"
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#include "GameSettingRegistry.generated.h"
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//--------------------------------------
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// UGameSettingRegistry
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//--------------------------------------
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class ULocalPlayer;
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class UGameSetting;
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struct FGameSettingFilterState;
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enum class EGameSettingChangeReason : uint8;
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/**
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*
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*/
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UCLASS(Abstract, BlueprintType)
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class GAMESETTINGS_API UGameSettingRegistry : public UObject
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{
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GENERATED_BODY()
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public:
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DECLARE_EVENT_TwoParams(UGameSettingRegistry, FOnSettingChanged, UGameSetting*, EGameSettingChangeReason);
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DECLARE_EVENT_OneParam(UGameSettingRegistry, FOnSettingEditConditionChanged, UGameSetting*);
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FOnSettingChanged OnSettingChangedEvent;
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FOnSettingEditConditionChanged OnSettingEditConditionChangedEvent;
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DECLARE_EVENT_TwoParams(UGameSettingRegistry, FOnSettingNamedActionEvent, UGameSetting* /*Setting*/, FGameplayTag /*GameSettings_Action_Tag*/);
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FOnSettingNamedActionEvent OnSettingNamedActionEvent;
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/** Navigate to the child settings of the provided setting. */
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DECLARE_EVENT_OneParam(UGameSettingRegistry, FOnExecuteNavigation, UGameSetting* /*Setting*/);
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FOnExecuteNavigation OnExecuteNavigationEvent;
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public:
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UGameSettingRegistry();
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void Initialize(ULocalPlayer* InLocalPlayer);
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virtual void Regenerate();
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virtual bool IsFinishedInitializing() const;
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virtual void SaveChanges();
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void GetSettingsForFilter(const FGameSettingFilterState& FilterState, TArray<UGameSetting*>& InOutSettings);
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UGameSetting* FindSettingByDevName(const FName& SettingDevName);
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template<typename T = UGameSetting>
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T* FindSettingByDevNameChecked(const FName& SettingDevName)
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{
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T* Setting = Cast<T>(FindSettingByDevName(SettingDevName));
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check(Setting);
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return Setting;
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}
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protected:
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virtual void OnInitialize(ULocalPlayer* InLocalPlayer) PURE_VIRTUAL(, )
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void RegisterSetting(UGameSetting* InSetting);
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void RegisterInnerSettings(UGameSetting* InSetting);
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// Internal event handlers.
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void HandleSettingChanged(UGameSetting* Setting, EGameSettingChangeReason Reason);
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void HandleSettingEditConditionsChanged(UGameSetting* Setting);
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void HandleSettingNamedAction(UGameSetting* Setting, FGameplayTag GameSettings_Action_Tag);
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void HandleSettingNavigation(UGameSetting* Setting);
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UPROPERTY(Transient)
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TArray<UGameSetting*> TopLevelSettings;
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UPROPERTY(Transient)
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TArray<UGameSetting*> RegisteredSettings;
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UPROPERTY(Transient)
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ULocalPlayer* OwningLocalPlayer;
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};
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