update detection values

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vegetation/VegetationManager.cpp

@@ -508,7 +508,7 @@ void AVegetationManager::SpawnSkeletalFoliages(TArray<FElementsToSpawn>& Element
       if (Element.TileMeshComponent->IndicesInUse.Contains(Index))
         continue;
       const float Distance = FMath::Abs(FVector::Dist(Transform.GetLocation(), HeroLocation));
-      if (Distance > (HideMaterialDistance * 2.0f))
+      if (Distance > (HideMaterialDistance * 3.0f))
         continue;
       bool Ok = EnableActorFromPool(Transform, Index, Element.TileMeshComponent, *Pool);
       if (Ok)

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vegetation/VegetationManager.h

@@ -90,7 +90,7 @@ public:
   bool DebugMaterials {false};
 
   UPROPERTY(Category = "CARLA Vegetation Spwaner", EditDefaultsOnly)
-  float HideMaterialDistance {500.0f};
+  float HideMaterialDistance {300.0f};
 
   //Filters for debug
   UPROPERTY(Category = "CARLA Vegetation Spwaner", EditDefaultsOnly)

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vehicle/CarlaWheeledVehicle.cpp

@@ -224,7 +224,7 @@ void ACarlaWheeledVehicle::UpdateDetectionBox()
 const TArray<int32> ACarlaWheeledVehicle::GetFoliageInstancesCloseToVehicle(const UInstancedStaticMeshComponent* Component) const
 {  
   TRACE_CPUPROFILER_EVENT_SCOPE(ACarlaWheeledVehicle::GetFoliageInstancesCloseToVehicle);
-  return Component->GetInstancesOverlappingSphere(FoliageBoundingBox.GetCenter(), DetectionSize, true);
+  return Component->GetInstancesOverlappingBox(FoliageBoundingBox);
 }
 
 FBox ACarlaWheeledVehicle::GetDetectionBox() const

Unreal/CarlaUE4/Plugins/Carla/Source/Carla/Vehicle/CarlaWheeledVehicle.h

@@ -354,7 +354,7 @@ private:
 
 public:
   UPROPERTY(Category = "CARLA Wheeled Vehicle", EditDefaultsOnly)
-  float DetectionSize { 750.0f };
+  float DetectionSize { 500.0f };
   
   UPROPERTY(Category = "CARLA Wheeled Vehicle", VisibleAnywhere, BlueprintReadOnly)
   FBox FoliageBoundingBox;