public void Attach(SnakePart part)
{
if (tail)
{
tail.Attach(part);
}
else
{
part.transform.position = transform.position;
tail = part;
tail.index = index + 1;
tail.gameObject.name = "Tail " + tail.index;
mid.parent = transform.parent;
part.moveDirection = moveDirection;
}
}