//Move the Snake Use Add a head new and clear the tail Method
public void Slither(Point newLocation)
{
SnakeSegment newhead = new SnakeSegment(newLocation, this.m_width);
this.m_segs.Enqueue(newhead);
this.m_segs.Dequeue();
}
//Add a SegMent to the front of the queue
public void Add(Point newLocation)
{
SnakeSegment newhead = new SnakeSegment(newLocation, m_width);
//Check if the Queue Exists
if (m_segs == null)
{
m_segs = new Queue(MAXSNAKELENGTH);
}
else if (m_segs.Count == MAXSNAKELENGTH)
{
//if full
Slither(newLocation);
return;
}
m_segs.Enqueue(newhead);
}