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> Unreal Engine API Reference > Runtime > Engine > Engine > FWorldDelegates > FReplacementMap

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FReplacementMap

Post [UWorld](API\Runtime\Engine\Engine\UWorld) duplicate event.

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Type

typedef TMap< UObject *, UObject * > FReplacementMap

References

Module	Engine
Header	/Engine/Source/Runtime/Engine/Classes/Engine/World.h
Include	#include "Engine/World.h"

Remarks

Post UWorld duplicate event.

Sometimes there is a need to duplicate additional element after duplicating UWorld. If you do this using this event you need also fill ReplacementMap and ObjectsToFixReferences in order to properly fix duplicated objects references.

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