I added a lighting system so that you could see a truck's headlight coming around a corner, but it's pretty hard to tell the difference between light emitted by the player and light emitted by the headlights. (I had to work pretty hard to find the situation shown in this screenshot.) I think maybe I ought to make the player not emit light and switch to a night vision sort of situation. Maybe the risk of trucks isn't to life and limb, maybe the headlights just ruin your night vision.
