FoliageTypeObject.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
#pragma once
 
#include "CoreMinimal.h"
#include "UObject/ObjectMacros.h"
#include "UObject/Class.h"
#include "Templates/SubclassOf.h"
#include "FoliageType_InstancedStaticMesh.h"
#include "FoliageTypeObject.generated.h"
 
USTRUCT()
struct FFoliageTypeObject
{
    GENERATED_USTRUCT_BODY()
 
    FFoliageTypeObject()
        : FoliageTypeObject(nullptr), TypeInstance(nullptr), bIsAsset(false) {}
 
    FOLIAGE_API void RefreshInstance();
 
    FOLIAGE_API const UFoliageType* GetInstance();
 
    FOLIAGE_API const UFoliageType* GetInstance() const;
 
    FOLIAGE_API bool ContainsValidInstance() const;
 
    FOLIAGE_API bool HasFoliageType() const;
 
    FOLIAGE_API bool IsDirty() const;
    FOLIAGE_API void SetClean();
 
#if WITH_EDITORONLY_DATA
    FOLIAGE_API void PostSerialize(const FArchive& Ar);
#endif
 
private:
    UPROPERTY(Category = ProceduralFoliageSimulation, EditAnywhere, meta=(AllowedClasses="/Script/Foliage.FoliageType_InstancedStaticMesh,/Script/Foliage.FoliageType_Actor,/Script/Engine.Blueprint", DisplayThumbnail="true", ThumbnailSize="X=40 Y=40"))
    TObjectPtr<UObject> FoliageTypeObject;
 
    UPROPERTY(transient)
    TObjectPtr<UFoliageType> TypeInstance;
 
    UPROPERTY()
    bool bIsAsset;
 
    UPROPERTY()
    TSubclassOf<UFoliageType_InstancedStaticMesh> Type_DEPRECATED;
};
 
#if WITH_EDITORONLY_DATA
template<>
struct TStructOpsTypeTraits<FFoliageTypeObject> : public TStructOpsTypeTraitsBase2<FFoliageTypeObject>
{
    enum
    {
        WithPostSerialize = true,
    };
};
#endif