51 lines
1.5 KiB
C
51 lines
1.5 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/Interface.h"
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#include "Engine/GameInstance.h"
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#include "GameUIManagerSubsystem.generated.h"
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class ULocalPlayer;
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class UGameUIPolicy;
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class UCommonLocalPlayer;
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/**
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* This manager is intended to be replaced by whatever your game needs to
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* actually create, so this class is abstract to prevent it from being created.
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*
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* If you just need the basic functionality you will start by sublcassing this
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* subsystem in your own game.
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*/
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UCLASS(Abstract, config = Game)
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class COMMONGAME_API UGameUIManagerSubsystem : public UGameInstanceSubsystem
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{
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GENERATED_BODY()
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public:
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UGameUIManagerSubsystem() { }
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virtual void Initialize(FSubsystemCollectionBase& Collection) override;
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virtual void Deinitialize() override;
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virtual bool ShouldCreateSubsystem(UObject* Outer) const override;
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const UGameUIPolicy* GetCurrentUIPolicy() const { return CurrentPolicy; }
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UGameUIPolicy* GetCurrentUIPolicy() { return CurrentPolicy; }
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virtual void NotifyPlayerAdded(UCommonLocalPlayer* LocalPlayer);
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virtual void NotifyPlayerRemoved(UCommonLocalPlayer* LocalPlayer);
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virtual void NotifyPlayerDestroyed(UCommonLocalPlayer* LocalPlayer);
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protected:
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void SwitchToPolicy(UGameUIPolicy* InPolicy);
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private:
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UPROPERTY(Transient)
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UGameUIPolicy* CurrentPolicy = nullptr;
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UPROPERTY(config, EditAnywhere)
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TSoftClassPtr<UGameUIPolicy> DefaultUIPolicyClass;
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};
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