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