32 lines
1.5 KiB
C
32 lines
1.5 KiB
C
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// Copyright Epic Games, Inc. All Rights Reserved.
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#pragma once
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#include "CoreMinimal.h"
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#include "UObject/ObjectMacros.h"
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#include "Serialization/ArchiveObjectGraph.h"
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// This traces referenced/referencer of an object using FArchiveObjectGraph
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class FTraceReferences
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{
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FArchiveObjectGraph ArchiveObjectGraph;
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// internal recursive function for referencers/referenced
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void GetReferencerInternal(UObject* CurrentObject, TArray<FObjectGraphNode*>& OutReferencer, int32 CurrentDepth, int32 TargetDepth);
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void GetReferencedInternal(UObject* CurrentObject, TArray<FObjectGraphNode*>& OutReferenced, int32 CurrentDepth, int32 TargetDepth);
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public:
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UE_DEPRECATED(4.23, "This class is out of date and misses many references, replace with FReferenceChainSearch or FFindReferencersArchive")
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FTraceReferences(bool bIncludeTransients = false, EObjectFlags KeepFlags = RF_AllFlags);
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// returns referencer string of an object
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FString GetReferencerString(UObject* Object, int32 Depth = 100);
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// returns referenced string of an object
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FString GetReferencedString(UObject* Object, int32 Depth = 100);
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// returns referencer object list of an object
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int32 GetReferencer(UObject* Object, TArray<FObjectGraphNode*>& Referencer, bool bExcludeSelf = true, int32 Depth = 100);
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// returns referenced object list of an object
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int32 GetReferenced(UObject* Object, TArray<FObjectGraphNode*>& Referenced, bool bExcludeSelf = true, int32 Depth = 100);
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};
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