void FixedUpdate()
{
if (indx == 2 || tailTargetObj.GetComponent <TailMovement>().isMoving&& isMoving)
{
rb.MovePosition(Vector3.Lerp(rb.position, targetRb.position, Time.deltaTime * speed));
}
else
{
isMoving = false;
if (gap)
{
snakeHead.DeleteTail(indx);
gap = false;
}
indx = -1;
}
}
