Nav Agents are no longer registered automatically?

Development Programming & Scripting C++
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1

I had a small demo of my game working. I’ve given it out to several people and everything worked fine. But lately, the enemies don’t want to move. I debugged it and there are no nav agents in the lookup table that goes from config to nav agent. Supported agents has all 3 nav agents. But the AgentToNavDataMap list is empty in UNavigationSystemV1.

  UNavigationSystemV1* NavSys = FNavigationSystem::GetCurrent<UNavigationSystemV1>(GetWorld());
  check(NavSys);
  FNavDataConfig config = NavSys->GetSupportedAgents()[0];

  const ANavigationData* NavData = NavSys->GetNavDataForProps(config, this->PathActorInfo->EntranceLocations[EntranceId]);
  check(NavData);

NavData is always null.

Only thing I can think of is that I think I updated the source for the 5.3 branch recently.

Do I have to manually register each nav agent? Where would I do this? Did this behaviour change?

2

Found it. The NavMeshBoundsVolume has to be in the Persistent Level. Kind of annoying I can’t set it per level. I’ll just have to set it really big I guess.

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