public void start()
{
resetFood();
SnakeBody head = new SnakeBody();
head.setX(rnd.Next(0, this.Size.Width - 50));
head.setY(rnd.Next(0, this.Size.Height - 50));
head.Direction = rnd.Next(0, 4);
snake.Add(head);
addBody();
addBody();
reDraw();
}
public void redirect(SnakeBody s, int index)
{
switch (snake[index - 1].Direction)
{
case 0:
case 1:
if (s.getX() == snake[index - 1].getX())
{
s.Direction = snake[index - 1].Direction;
}
break;
case 2:
case 3:
if (s.getY() == snake[index - 1].getY())
{
s.Direction = snake[index - 1].Direction;
}
break;
}
}