public void SetNext(TerrainTag innext)
{
next = innext;
Transform [] nextroadPath;
nextroadPath = next.getRoadPath();
roadPathTransformArray.Add(nextroadPath[1]);
roadPathTransformArray.Add(nextroadPath[2]);
}
public void SetPrev(TerrainTag inprev)
{
prev = inprev;
Transform [] prevroadPath;
prevroadPath = prev.getRoadPath();
roadPathTransformArray.Insert(0, prevroadPath[prevroadPath.Length - 1]);
roadPathTransformArray.Insert(0, prevroadPath[prevroadPath.Length - 2]);
}