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No navigation volume known for navigation component #23

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sihnatse opened this issue Oct 11, 2021 · 1 comment
Closed

No navigation volume known for navigation component #23

sihnatse opened this issue Oct 11, 2021 · 1 comment

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@sihnatse
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A test case I am trying is to build a single path between two point.

  • SVON volume has been added to level, and mesh has been generated.
  • A character gets SVONNavigation component. Call to FindPathImmediate outputs nothing.
UESVON: Error: Pawn is not inside an SVON volume, or nav data has not been generated

It is likely myCurrentNavVolume is nullptr.

How to get SVONNavigation component to know about SVON volume in the level?
@sihnatse
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Fixed. It turns out that FindPathImmediate cannot be called in EventBeginPlay, at least without delay. SVONNavigation component needs some time to make internal initialisation.

If author wishes, elaborate answer on why would be helpful.

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@sihnatse