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API > API/Runtime > API/Runtime/Engine > API/Runtime/Engine/Elements > API/Runtime/Engine/Elements/SMInstance > API/Runtime/Engine/Elements/SMInstance/FSMInstanceElementIdMap
Type
typedef TMulticastDelegate_ThreeParams< void, const FSMInstanceElementId &, int32, int32 > FOnInstanceRemapped
References
| Module | Engine |
| Header | /Engine/Source/Runtime/Engine/Public/Elements/SMInstance/SMInstanceElementId.h |
| Include | #include "Elements/SMInstance/SMInstanceElementId.h" |
Remarks
Delegate called when a static mesh instance has been relocated within the instances array on its component (eg, because another instance was removed or added to the array).
This may be called with INDEX_NONE as the PreviousInstanceIndex value if the element had previously been unmapped, but was mapped again via serialization (eg, via an undo/redo).