Train Tracks

[AndyGuatemala]

I am trying to create a train simulation in which the view point moves over a set loop which can be changed. I coded the loop using viztask.schedule but now I am trying to put down a track that is there before the simulation runs. I tried doing it by running the simulation and saving the path the viewpoint takes and eventually using that list to make the lines. However, I feel like there has to be a better way of doing this. Plus, the tracks needs to be on the ground, not on the same level as the viewpoint. Any advice?