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ISMPool uses serialized version of the default primitive custom data to allow us to copy paste ISMPools for debugging. ISMPool uses fast version of hash combine. Expose ISMPool actors getter from ISMPool subsystem. [CL 25886022 by jeremy moore in ue5-main branch]
54 lines
1.6 KiB
C++
54 lines
1.6 KiB
C++
// Copyright Epic Games, Inc. All Rights Reserved.
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#include "GeometryCollection/GeometryCollectionISMPoolSubSystem.h"
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#include "GeometryCollection/GeometryCollectionISMPoolActor.h"
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#include "Engine/World.h"
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//----------------------------------------------------------------------//
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// UGeometryCollectionISMPoolSubSystem
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//----------------------------------------------------------------------//
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UGeometryCollectionISMPoolSubSystem::UGeometryCollectionISMPoolSubSystem()
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: ISMPoolActor(nullptr)
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{
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}
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void UGeometryCollectionISMPoolSubSystem::Initialize(FSubsystemCollectionBase& Collection)
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{
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Super::Initialize(Collection);
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Collection.InitializeDependency<UGeometryCollectionISMPoolSubSystem>();
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}
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void UGeometryCollectionISMPoolSubSystem::Deinitialize()
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{
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if (ISMPoolActor)
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{
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if (UWorld* World = GetWorld())
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{
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GetWorld()->DestroyActor(ISMPoolActor);
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}
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}
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Super::Deinitialize();
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}
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AGeometryCollectionISMPoolActor* UGeometryCollectionISMPoolSubSystem::FindISMPoolActor()
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{
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// on demand creation of the actor
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// very simple logic for now, we can extend that in the future to return a specific actor based on the criteria
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if (!ISMPoolActor)
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{
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// we keep it as transient to avoid accumulation of those actors in saved levels
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FActorSpawnParameters Params;
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Params.ObjectFlags = EObjectFlags::RF_DuplicateTransient | EObjectFlags::RF_Transient;
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ISMPoolActor = GetWorld()->SpawnActor<AGeometryCollectionISMPoolActor>(Params);
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}
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return ISMPoolActor;
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}
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void UGeometryCollectionISMPoolSubSystem::GetISMPoolActors(TArray<AGeometryCollectionISMPoolActor*>& OutActors) const
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{
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if (ISMPoolActor != nullptr)
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{
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OutActors.Add(ISMPoolActor);
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}
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}
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