File size: 2,909 Bytes
b315adb | 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 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 | // Copyright Epic Games, Inc. All Rights Reserved.
#pragma once
#include "GameSetting.h"
#include "Templates/Casts.h"
#include "GameSettingRegistry.generated.h"
#define UE_API GAMESETTINGS_API
struct FGameplayTag;
//--------------------------------------
// UGameSettingRegistry
//--------------------------------------
class ULocalPlayer;
struct FGameSettingFilterState;
enum class EGameSettingChangeReason : uint8;
/**
*
*/
UCLASS(MinimalAPI, Abstract, BlueprintType)
class UGameSettingRegistry : public UObject
{
GENERATED_BODY()
public:
DECLARE_EVENT_TwoParams(UGameSettingRegistry, FOnSettingChanged, UGameSetting*, EGameSettingChangeReason);
DECLARE_EVENT_OneParam(UGameSettingRegistry, FOnSettingEditConditionChanged, UGameSetting*);
FOnSettingChanged OnSettingChangedEvent;
FOnSettingEditConditionChanged OnSettingEditConditionChangedEvent;
DECLARE_EVENT_TwoParams(UGameSettingRegistry, FOnSettingNamedActionEvent, UGameSetting* /*Setting*/, FGameplayTag /*GameSettings_Action_Tag*/);
FOnSettingNamedActionEvent OnSettingNamedActionEvent;
/** Navigate to the child settings of the provided setting. */
DECLARE_EVENT_OneParam(UGameSettingRegistry, FOnExecuteNavigation, UGameSetting* /*Setting*/);
FOnExecuteNavigation OnExecuteNavigationEvent;
public:
UE_API UGameSettingRegistry();
UE_API void Initialize(ULocalPlayer* InLocalPlayer);
UE_API virtual void Regenerate();
UE_API virtual bool IsFinishedInitializing() const;
UE_API virtual void SaveChanges();
UE_API void GetSettingsForFilter(const FGameSettingFilterState& FilterState, TArray<UGameSetting*>& InOutSettings);
UE_API UGameSetting* FindSettingByDevName(const FName& SettingDevName);
template<typename T = UGameSetting>
T* FindSettingByDevNameChecked(const FName& SettingDevName)
{
T* Setting = Cast<T>(FindSettingByDevName(SettingDevName));
check(Setting);
return Setting;
}
protected:
UE_API virtual void OnInitialize(ULocalPlayer* InLocalPlayer) PURE_VIRTUAL(, )
virtual void OnSettingApplied(UGameSetting* Setting) { }
UE_API void RegisterSetting(UGameSetting* InSetting);
UE_API void RegisterInnerSettings(UGameSetting* InSetting);
// Internal event handlers.
UE_API void HandleSettingChanged(UGameSetting* Setting, EGameSettingChangeReason Reason);
UE_API void HandleSettingApplied(UGameSetting* Setting);
UE_API void HandleSettingEditConditionsChanged(UGameSetting* Setting);
UE_API void HandleSettingNamedAction(UGameSetting* Setting, FGameplayTag GameSettings_Action_Tag);
UE_API void HandleSettingNavigation(UGameSetting* Setting);
UPROPERTY(Transient)
TArray<TObjectPtr<UGameSetting>> TopLevelSettings;
UPROPERTY(Transient)
TArray<TObjectPtr<UGameSetting>> RegisteredSettings;
UPROPERTY(Transient)
TObjectPtr<ULocalPlayer> OwningLocalPlayer;
};
#undef UE_API
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