HLODActorDesc.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#if WITH_EDITOR
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "Containers/Map.h"
 
#include "WorldPartition/WorldPartitionActorDesc.h"
#include "WorldPartition/DataLayer/DataLayersID.h"
#include "WorldPartition/HLOD/HLODStats.h"
 
class UHLODLayer;
class AWorldPartitionHLOD;
 
class FHLODActorDesc : public FWorldPartitionActorDesc
{
    friend class AWorldPartitionHLOD;
    friend class FHLODActorDescFactory;
 
public:
    typedef TMap<FName, int64>  FStats;
 
    inline const TArray<FGuid>& GetChildHLODActors() const { return ChildHLODActors; }
    inline const TArray<FGuid>& GetExternalChildHLODActors() const { return ExternalChildHLODActors; }
    inline const FTopLevelAssetPath& GetSourceHLODLayer() const { return SourceHLODLayer; }
    inline const FStats& GetStats() const { return HLODStats; }
    ENGINE_API int64 GetStat(FName InStatName) const;
 
protected:
    ENGINE_API FHLODActorDesc();
 
    //~ Begin FWorldPartitionActorDesc Interface.
    ENGINE_API virtual void Init(const AActor* InActor) override;
    ENGINE_API virtual bool Equals(const FWorldPartitionActorDesc* Other) const override;
    virtual uint32 GetSizeOf() const override { return sizeof(FHLODActorDesc); }
    ENGINE_API virtual void Serialize(FArchive& Ar) override;
    virtual bool IsRuntimeRelevant(const FWorldPartitionActorDescInstance* InActorDescInstance) const override;
    //~ End FWorldPartitionActorDesc Interface.
 
    TArray<FGuid> ChildHLODActors;
 
    TArray<FGuid> ExternalChildHLODActors;
 
    FTopLevelAssetPath SourceHLODLayer;
 
    FStats HLODStats;
};
#endif