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 direction2)
{
_direction = direction2;
pList = new List <point>();
for (int i = 0; i < length; i++)
{
point p = new point(tail);
p.move(i, direction2);
pList.Add(p);
}
}
