Layer.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Object.h"
#include "Layer.generated.h"
 
USTRUCT()
struct FLayerActorStats
{
    GENERATED_USTRUCT_BODY()
 
    
    UPROPERTY()
    TObjectPtr<UClass> Type;
 
    UPROPERTY()
    int32 Total;
 
    FLayerActorStats()
        : Type(NULL)
        , Total(0)
    {
    }
};
 
UCLASS(MinimalAPI)
class ULayer : public UObject
{
    GENERATED_UCLASS_BODY()
 
public:
    ENGINE_API void SetLayerName(FName InName); 
    ENGINE_API FName GetLayerName() const;
 
    ENGINE_API void SetVisible(bool bIsVisible);
    ENGINE_API bool IsVisible() const;
 
    ENGINE_API const TArray<FLayerActorStats>& GetActorStats() const;
    ENGINE_API void ClearActorStats();
    ENGINE_API void AddToStats(AActor* Actor);
    ENGINE_API bool RemoveFromStats(AActor* Actor);
 
private:
    UPROPERTY()
    FName LayerName;
 
    UPROPERTY()
    uint32 bIsVisible:1;
 
    UPROPERTY(Transient)
    TArray<FLayerActorStats> ActorStats;
};