public point GetNextPoint()
{
point head = pList.Last();
point nextpoint = new point(head);
nextpoint.Move(1, direction);
return(nextpoint);
}
public Snake(point tail, int length, Direction _direction)
{
direction = _direction;
pList = new List <point>();
for (int i = 0; i < length; i++)
{
point p = new point(tail);
p.Move(i, direction);
pList.Add(p);
}
}