C++ Spline creates hundreds of meshes

Development Programming & Scripting C++
3

EDIT:
Thanks, but still problems

My modified code:



ASpline::ASpline()
{
	AddedSplineMeshes.Empty();
}

void ASpline::SetupSpline() {

	//Remove existing meshes
	for (int32 i = 0; i < AddedSplineMeshes.Num(); i++){
		AddedSplineMeshes*->DetachFromParent();
		AddedSplineMeshes*->UnregisterComponent();
	}
	AddedSplineMeshes.Empty();


	for (int32 i = 0; i < Spline->GetNumberOfSplinePoints() - 1; i++)
	{
		USplineMeshComponent* tempMesh = ConstructObject<USplineMeshComponent>(USplineMeshComponent::StaticClass(), this);
		AddedSplineMeshes.Add(tempMesh);

		tempMesh->CreationMethod = EComponentCreationMethod::UserConstructionScript;
			
		tempMesh->SetMobility(EComponentMobility::Static);
		tempMesh->AttachParent = Spline;
			
		tempMesh->SetStaticMesh(SplineMesh);
		
		// Code to set curves

		tempMesh->RegisterComponent();
	}
}

The entire thing disappears when the game runs, no matter what I do.

If I check ‘Hidden in game’, then the shadows immediately disappear in editor, so I know that isn’t the problem since it’s easy to see if that is turned on/off.

Edit2: I didn’t have UPROPERTY() for my array. Adding it made them appear in game too. Thanks!