Unity : ClickToMoveNavMeshAgent

ClickToMoveNavMeshAgent.cs

using UnityEngine;
using System.Collections;

public class ClickToMoveNavMeshAgent : MonoBehaviour {

    private NavMeshAgent agent;
    private Animator anim;
    private object mTransform;
    private Vector3 targetPosition;

    // Use this for initialization
    void Start () {
        agent = GetComponent<NavMeshAgent>();
        agent.speed = 10f;
        anim = GetComponent<Animator>();
    }

    // Update is called once per frame
    void Update()
    {
        if (Input.GetButtonDown("Fire1"))
        {
            var ray = Camera.main.ScreenPointToRay(new Vector3(Input.mousePosition.x, Input.mousePosition.y, 0));
            var hitInfo = new RaycastHit();
            Physics.Raycast(ray, out hitInfo, 500);

            targetPosition = hitInfo.point;
            agent.SetDestination(targetPosition);
            
        }

        if (agent.hasPath && (transform.position - targetPosition).sqrMagnitude < 0.10)
        {
            agent.velocity = new Vector3();
            agent.ResetPath();
        }

        anim.SetBool("walk", agent.hasPath);
    }
}