JourneyProject3/Assets/Scripts/Rocket.cs

using UnityEngine;

public class Rocket : MonoBehaviour
{
    public GameObject player;
    public Vector3 TargetPosition;
    public float playerDistance;

    public Vector3 direction;
    public Quaternion targetRotation;
    public float rotationSpeed = 30;

    public bool isStuck;
    public float despawnTimer = 10;
    // Start is called once before the first execution of Update after the MonoBehaviour is created
    void Start()
    {
        player = GameObject.Find("Player");
        TargetPosition = player.transform.position;
    }

    // Update is called once per frame
    void Update()
    {
        if (playerDistance >= 25)
        {
            rotationSpeed = 60;
        }
        else{
            rotationSpeed = 30;
        }
        direction = (player.transform.position - transform.position).normalized;
        targetRotation = Quaternion.LookRotation(direction);
        transform.rotation = Quaternion.RotateTowards(transform.rotation, targetRotation, 30 * Time.deltaTime);

        playerDistance = Vector3.Distance(transform.position, player.transform.position);
        transform.Translate(Vector3.forward * Time.deltaTime * (playerDistance/2+3));
    }
}