UnrealExporter.h

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// Copyright Epic Games, Inc. All Rights Reserved.
 
/*=============================================================================
    UnrealExporter.h: Exporter class definition.
=============================================================================*/
 
#pragma once
 
#include "CoreMinimal.h"
 
class AActor;
 
class FExportObjectInnerContext
{
public:
    ENGINE_API FExportObjectInnerContext();
 
    ENGINE_API FExportObjectInnerContext(const TArray<UObject*>& ObjsToIgnore);
 
    FExportObjectInnerContext(const bool bIgnoredValue) {};
 
    virtual ~FExportObjectInnerContext() = default;
    virtual int32 GetObjectNumber() const { return 0; }
 
protected:
    friend class UExporter;
 
    typedef TArray<UObject*>            InnerList;
    typedef TMap<UObject*,InnerList>    ObjectToInnerMapType;
 
    ObjectToInnerMapType                ObjectToInnerMap;
 
    ENGINE_API void AddObjectToInnerMap(UObject* InObject);
 
public:
    const TArray<UObject*>* GetObjectInners(UObject* InObj) const
    {
        return ObjectToInnerMap.Find(InObj);
    }
 
    ENGINE_API virtual bool IsObjectSelected(const UObject* InObj) const;
};
 
#if WITH_EDITOR
class FSelectedActorExportObjectInnerContext : public FExportObjectInnerContext
{
public:
    ENGINE_API FSelectedActorExportObjectInnerContext();
    ENGINE_API explicit FSelectedActorExportObjectInnerContext(const TArray<AActor*> InSelectedActors);
 
    ENGINE_API virtual bool IsObjectSelected(const UObject* InObj) const override;
    virtual int32 GetObjectNumber() const override { return SelectedActors.Num(); }
 
private:
    ENGINE_API void AddSelectedActor(const AActor* InActor);
 
    TSet<const AActor*> SelectedActors;
};
#endif
 
ENGINE_API void ExportProperties( const class FExportObjectInnerContext* Context, FOutputDevice& Out, UClass* ObjectClass, uint8* Object, int32 Indent, UClass* DiffClass, uint8* Diff, UObject* Parent, uint32 PortFlags=0, UObject* ExportRootScope = NULL );
 
ENGINE_API void DumpComponents(UObject *Object);
 
ENGINE_API FString DumpComponentsToString(UObject *Object);
 
ENGINE_API void DumpObject(const TCHAR *Label, UObject* Object);
 
ENGINE_API FString DumpObjectToString(UObject* Object);