/// <summary>
/// Adds a new tail to this snake.
/// </summary>
public void AddTail()
{
SnakeTail tail = _firstTail.AddTail();
tail.transform.SetParent(transform);
}
/// <summary>
/// Adds a new tail to this snake.
/// </summary>
public void AddTail()
{
SnakeTail tail = _firstTail.AddTail();
tail.transform.SetParent(transform);
}