How to combine old AI script with a new one

Questions & Answers
1

So I was wondering how I could put this script:

    public GameObject thePlayer;
    public GameObject theEnemy;
    public float enemySpeed = 0.01f;
    public bool attackTrigger = false;
    public bool isAttacking = false;

    void Update()
    {
        transform.LookAt(thePlayer.transform);
        if (attackTrigger == false)
        {
            enemySpeed = 0.01f;
            theEnemy.GetComponent<Animation>().Play("walk_in_place");
            transform.position = Vector3.MoveTowards(transform.position, thePlayer.transform.position, enemySpeed);
        }
        if (attackTrigger == true && isAttacking == false)
        {
            enemySpeed = 0;
            theEnemy.GetComponent<Animation>().Play("attack");
            StartCoroutine(InflictDamage());
        }

    }

    void OnTriggerEnter()
    {
        attackTrigger = true;
    }

    void OnTriggerExit()
    {
        attackTrigger = false;
    }


    IEnumerator InflictDamage()
    {
        isAttacking = true;
        yield return new WaitForSeconds(1.1f);
        GlobalHealth.currentHealth -= 5;
        yield return new WaitForSeconds(0.2f);
        isAttacking = false;
    }

}

Into This:

void Start()
    {
        target = PlayerManager.instance.player.transform;
        agent = GetComponent<NavMeshAgent>();
    }

    // Update is called once per frame
    void Update()
    {
        float distance = Vector3.Distance(target.position, transform.position);

        if (distance <= lookRadius)
        {
            agent.SetDestination(target.position);
            theEnemy.GetComponent<Animation>().Play("walk_in_place");

            if (distance <= agent.stoppingDistance)
            {
                //attack 
                FaceTarget();
            }
        }
    }

    void FaceTarget ()
    {
        Vector3 direction = (target.position - transform.position).normalized;
        Quaternion lookRotation = Quaternion.LookRotation(new Vector3(direction.x, 0, direction.z));
        transform.rotation = Quaternion.Slerp(transform.rotation, lookRotation, Time.deltaTime * 5f);

    }
    private void OnDrawGizmosSelected()
    {
        Gizmos.color = Color.red;
        Gizmos.DrawWireSphere(transform.position, lookRadius);
    }
}
2

This sounds like a weird question, but I guess you could accomplish this by:

  1. Adding all the variables from script1 into script2;
  2. Remove the content of the Update function in script1 (lines 9 - 21) and create a new function into script2. Then you’d just have to call this new function inside the Update in script2 (or just paste the content into the Update without creating a new function);
  3. Everything else could be pretty easily added into the script2, just copy and paste;

Couldn’t you just add both scripts components to your Game Object that requires AI?