When trains stop, their headlights no longer switch back to their physical forward direction. For example, when a train reverses and then stops, the train headlights remain in the reverse direction. Thus, it is no longer possible to know the physical direction of the train.
[x] Remove the backwards option when setting train speed
[x] Add option to swap the train head with its tail
When trains stop, their headlights no longer switch back to their physical forward direction. For example, when a train reverses and then stops, the train headlights remain in the reverse direction. Thus, it is no longer possible to know the physical direction of the train.