Unity Crowd NPC Behaviour - NPC type : Loner

Loner.cs

using UnityEngine;
using UnityEditor;

public enum LonerStates
{
    Moving,
    Dying,
    Exploring
}

public class Loner : NPC
{
    [ReadOnly]
    [SerializeField]
    private LonerStates _lonerState;
    public float explorationTime;

    [ReadOnly] [SerializeField] private float currentTime;
    private Area targetArea;

    public LonerStates Loner_State
    {
        get
        {
            return _lonerState;
        }
        private set
        {
            _lonerState = value;
        }
    }

    public override void Die(Action killAction, Vector3 LKPlayerPos)
    {
        base.Die(killAction, LKPlayerPos);
        Loner_State = LonerStates.Dying;
    }


    private void Start()
    {
        #region Component Reference
        #endregion


        AssignArea(getPoint: true, moveNPC: true);
        currentTime = explorationTime + 0.1f;
        npcType = NPCType.Loner;
        SetAreaIndices();
        Loner_State = LonerStates.Exploring;


      //  #region Debug color
      //  Color background = new Color(
      //Random.Range(0.5f, 1f),
      //Random.Range(0.5f, 1f),
      //Random.Range(0.5f, 1f));

      //  gameObject.GetComponent<MeshRenderer>().material = new Material(Shader.Find("Transparent/Diffuse"));
      //  gameObject.GetComponent<MeshRenderer>().material.color = background;
      //  #endregion
    }

    public void Update()
    {
        //Just for testing purpose
        if (Loner_State == LonerStates.Exploring)
        {
            if (currentTime > explorationTime)
            {
                AssignArea(getPoint: true, moveNPC: true);
                _lonerState = LonerStates.Moving;
                currentTime = 0f;
            }
            currentTime += Time.deltaTime;
        }
        if (pathComplete() && Loner_State != LonerStates.Dying)
        {
            //print("Completed");
            Loner_State = LonerStates.Exploring;
        }
        else if (!pathComplete())
        {
            //print("Not Completed");
        }

        // Set player animations here
        if (meshAgent.speed > 0 && Loner_State == LonerStates.Moving)
            npcAnim.SetBool("isWalking", true);
        else if (Loner_State == LonerStates.Exploring)
            npcAnim.SetBool("isWalking", false);
    }

    void SetAreaIndices()
    {
        for (int i = 0; i < npcAreas.Length; i++)
        {
            npcAreas[i].areaIndex = i;
        }
    }

    ////////////////////////////////////////////////////////////////////////////////////////////////////////
    //void OnDrawGizmos()
    //{
    //    DrawPath();
    //    Handles.color = Color.black;
    //    GUIStyle style = new GUIStyle();
    //    style.normal.textColor = Color.red;
    //    Handles.Label(new Vector3(transform.position.x, transform.position.y + 0.5f, transform.position.z + 0.5f), "Loner State : " + _lonerState, style);
    //    Handles.Label(new Vector3(transform.position.x, transform.position.y + 1f, transform.position.z + 1f), "Selected Area Index: " + selectedAreaIndex, style);

    //}
}