70 lines
1.7 KiB
C++
70 lines
1.7 KiB
C++
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// Copyright Epic Games, Inc. All Rights Reserved.
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#include "GameUIManagerSubsystem.h"
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#include "GameUIPolicy.h"
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#include "UObject/UObjectHash.h"
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void UGameUIManagerSubsystem::Initialize(FSubsystemCollectionBase& Collection)
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{
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Super::Initialize(Collection);
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if (!CurrentPolicy && !DefaultUIPolicyClass.IsNull())
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{
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TSubclassOf<UGameUIPolicy> PolicyClass = DefaultUIPolicyClass.LoadSynchronous();
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SwitchToPolicy(NewObject<UGameUIPolicy>(this, PolicyClass));
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}
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}
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void UGameUIManagerSubsystem::Deinitialize()
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{
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Super::Deinitialize();
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SwitchToPolicy(nullptr);
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}
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bool UGameUIManagerSubsystem::ShouldCreateSubsystem(UObject* Outer) const
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{
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if (!CastChecked<UGameInstance>(Outer)->IsDedicatedServerInstance())
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{
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TArray<UClass*> ChildClasses;
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GetDerivedClasses(GetClass(), ChildClasses, false);
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// Only create an instance if there is no override implementation defined elsewhere
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return ChildClasses.Num() == 0;
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}
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return false;
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}
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void UGameUIManagerSubsystem::NotifyPlayerAdded(UCommonLocalPlayer* LocalPlayer)
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{
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if (ensure(LocalPlayer) && CurrentPolicy)
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{
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CurrentPolicy->NotifyPlayerAdded(LocalPlayer);
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}
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}
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void UGameUIManagerSubsystem::NotifyPlayerRemoved(UCommonLocalPlayer* LocalPlayer)
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{
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if (LocalPlayer && CurrentPolicy)
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{
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CurrentPolicy->NotifyPlayerRemoved(LocalPlayer);
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}
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}
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void UGameUIManagerSubsystem::NotifyPlayerDestroyed(UCommonLocalPlayer* LocalPlayer)
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{
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if (LocalPlayer && CurrentPolicy)
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{
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CurrentPolicy->NotifyPlayerDestroyed(LocalPlayer);
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}
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}
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void UGameUIManagerSubsystem::SwitchToPolicy(UGameUIPolicy* InPolicy)
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{
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if (CurrentPolicy != InPolicy)
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{
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CurrentPolicy = InPolicy;
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}
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}
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