public CrawlResult Crawl(Point food)
{
KeyListener();
Point head = Body[0];
Point tail = Body[Body.Count - 1];
Body.Remove(head);
Point neck = new Point(head.X, head.Y, head.Symbol, ConsoleColor.White);
Body.Insert(0, neck);
head.Shift(Direction);
neck.Draw();
if (Body.Exists(p => p.isSamePosition(head)))
{
Die();
return(CrawlResult.DEATH);
}
else if (head.isSamePosition(food))
{
Body.Insert(0, head);
return(CrawlResult.FOOD);
}
else
{
tail.Undraw();
Body.Insert(0, head);
Body.Remove(tail);
return(CrawlResult.SAFE);
}
}