public void AddSnakeBody(int x, int y)
{
SnakePoint p = new SnakePoint(x, y);
SnakeBody.Add(p);
iSnake++;
}
public static void AddSnakeElement()
{
switch (directionMove)
{
case DirectionMove.up:
{
SnakePoint snakePoint1 = new SnakePoint(dictionary.Last().X, dictionary.Last().Y - 1);
}
break;
case DirectionMove.down:
{
SnakePoint snakePoint1 = new SnakePoint(dictionary.Last().X, dictionary.Last().Y + 1);
}
break;
case DirectionMove.left:
{
SnakePoint snakePoint1 = new SnakePoint(dictionary.Last().X - 1, dictionary.Last().Y);
}
break;
case DirectionMove.right:
{
SnakePoint snakePoint1 = new SnakePoint(dictionary.Last().X + 1, dictionary.Last().Y);
}
break;
}
}
static public SnakePoint EndElement(SnakePoint snakePoint)
{
if (snakePoint.isHead)
{
return(snakePoint);
}
return(dictionary.Last());
}
public SnakePoint(int x, int y, bool isHead = false)
{
X = x;
Y = y;
this.isHead = isHead;
prevPoint = SnakePointsManager.EndElement(this);
SnakePointsManager.AddInList(this);
}
public SnakePoint GetSnakeNextPoint()
{
SnakePoint p = SnakeBody[SnakeBody.Count - 1];
switch (_direct)
{
case Towards.Left:
{
p.X = p.X - 1;
if (p.X < 0)
{
p.X = p.X + MaxPos;
}
}
break;
case Towards.Right:
{
p.X = p.X + 1;
if (p.X >= MaxPos)
{
p.X = p.X - MaxPos;
}
}
break;
case Towards.Up:
{
p.Y = p.Y - 1;
if (p.Y < 0)
{
p.Y = p.Y + MaxPos;
}
}
break;
case Towards.Down:
{
p.Y = p.Y + 1;
if (p.Y >= MaxPos)
{
p.Y = p.Y - MaxPos;
}
}
break;
default:
break;
}
return(p);
}
public bool MoveSnake()
{
SnakePoint p = GetSnakeNextPoint();
if (SnakeBody.Contains(p))
{
return(false);
}
SnakeBody.Add(p);
_snakeTail = SnakeBody[0];
_snakeHead = SnakeBody.Last();
SnakeBody.RemoveAt(0);
return(true);
}
private bool MoveAndEat()
{
SnakePoint p = snake.GetSnakeNextPoint();
if (food != null && p.X == food.X && p.Y == food.Y)
{
snake.AddSnakeBody(p.X, p.Y);
food = null;
return(true);
}
else
{
return(snake.MoveSnake());
}
}
public static void AddInList(SnakePoint thisObject)
{
dictionary.Add(thisObject);
}
public static void StartGame(int x, int y)
{
SnakePoint head = new SnakePoint(x, y, true);
AddSnakeElement();
}
public bool MoveSnake()
{
SnakePoint p = GetSnakeNextPoint();
if (SnakeBody.Contains(p))
return false;
SnakeBody.Add(p);
_snakeTail = SnakeBody[0];
_snakeHead = SnakeBody.Last();
SnakeBody.RemoveAt(0);
return true;
}
public void AddSnakeBody(int x, int y)
{
SnakePoint p = new SnakePoint(x, y);
SnakeBody.Add(p);
iSnake++;
}