I'm trying to make a line of sight enemy for a horror game, but My script isn't working?

Questions & Answers
1

I don’t know why it isn’t working, the navmesh ai stuff is fine, but the raycast stuff is broken. sorry if it’s obvious, I’m very new to coding

my script:

public class Sight : MonoBehaviour
{
    public Camera Eyes;
    Transform target;
    NavMeshAgent Agent;
    private bool Yes;
    public float range;
    private void Start()
    {
        target = PlayerManager.instance.player.transform;
        Agent = GetComponent<NavMeshAgent>();
    }

    private void OnTriggerEnter(Collider collider)
    {
        if (collider.gameObject.tag == "Player")
        {
            Yes = true;
        }
        
    }
    private void OnTriggerExit(Collider collider)
    {
        if (collider.gameObject.tag == "Player")
        {
            Yes = false;
        }
    }
    private void Update()
    {
        if (Yes == true)
        {
            RaycastHit hit;
            Vector3 origin = transform.position;
            Vector3 direction = Eyes.transform.forward;
            Ray ray = new Ray(origin, direction);
            if (Physics.Raycast(origin, direction, out hit, range))
            {
                if (hit.collider.gameObject.tag == "Player")
                {
                    Agent.SetDestination(target.position);
float distance = Vector3.Distance(target.position, transform.position);
                    if (distance <= Agent.stoppingDistance)
                    {
                        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);
    }
}
2

Try replacing Agent = GetComponent(); on the:

Agent = GetComponent <NavMeshAgent> ();