Why after the spaceships collide with the box collider they are not turning back?

Question

I want that when there is a collider turn the spaceship/s back. But they keep moving forward and out of the box collider and terrain.

The script that make the clones shi

Answer 1

It's because your Lerp method is only called once in OnTriggerExit. Lerp is usually used over time e.g. in Update or a coroutine. Here's how to do it in a coroutine:

void OnTriggerExit(Collider other)
{
    if (other.tag == "Sphere") 
    {
        targetAngles = other.transform.eulerAngles + 180f * Vector3.up;
        StartCoroutine(TurnShip(other.transform, other.transform.eulerAngles, targetAngles, smooth))
    }
}

IEnumerator TurnShip(Transform ship, Vector3 startAngle, Vector3 endAngle, float smooth)
{
    float lerpSpeed = 0;

    while(lerpSpeed < 1)
    {
        ship.eulerAngles = Vector3.Lerp(startAngle, endAngle, lerpSpeed);
        lerpSpeed += Time.deltaTime * smooth;
        yield return null;
    }
}