o Gameobject com transform.rotation X a -90 e quando dou play e vai pra zero. como fazer manter os -90?

insira seu código aqui

public class EnemyShip : MonoBehaviour { private Vector3 randomPosition; private Vector3 direction;

private Rigidbody enemyshipRigidbody;

public GameObject Player;

[HideInInspector]
public float PlayerDistance;
public float Speed = 1;
public float EnemyFarDistance = 50;
private float wanderingTimer;
private float randomPositionsTimer = 4;
public float Step = 6;




bool isAlive = true;

public int EnemyshipLife = 100;

// Start is called before the first frame update
void Start()
{
    enemyshipRigidbody = GetComponent<Rigidbody>();

}

// Update is called once per frame
void Update()
{
    PlayerDistance = Vector3.Distance(enemyshipRigidbody.transform.position, Player.transform.position);
}

// Ainda não tem animator para ataque das naves inimigas, assim que tiver denominar "Attack", ou mudar o nome nas linhas abaixo em comentario.

void FixedUpdate()
{

    float distance = Vector3.Distance(transform.position, Player.transform.position);

    Quaternion newRotation = Quaternion.LookRotation(direction);
    enemyshipRigidbody.MoveRotation(newRotation);      
    transform.rotation = Quaternion.Slerp(transform.rotation, newRotation, Step * Time.deltaTime);

    if (distance > 100)
    {
        Wandering();
    }
    else if (distance < 100)
    {
        Chasing();

        //GetComponent<Animator>().SetBool("Attack", false);
    }
    else if (distance <= EnemyFarDistance)
    {

    }
    /*else
    {
        GetComponent<Animator>().SetBool("Attack", true);
    }*/


}


void Chasing()
{
    direction = Player.transform.position - transform.position;
    enemyshipRigidbody.MovePosition
        (enemyshipRigidbody.position + direction.normalized * Speed * Time.deltaTime);
}
void Wandering()
{
    wanderingTimer -= Time.deltaTime;
    if (wanderingTimer <= 0)
    {
        randomPosition = RandomizePosition();
        wanderingTimer += randomPositionsTimer;
    }

    bool isCloseEnough = Vector3.Distance(transform.position, randomPosition) <= 5;
    if (isCloseEnough == false)
    {
        direction = randomPosition - transform.position;
        enemyshipRigidbody.MovePosition
                (enemyshipRigidbody.position + direction.normalized * Speed * Time.deltaTime);
    }



}

Vector3 RandomizePosition()
{
    Vector3 position = Random.insideUnitSphere * 100;
    position += transform.position;
    position.y = transform.position.y;

    return position;

}

}