using UnityEngine;
using System.Collections;
using UnityEngine.AI;

public class demo : MonoBehaviour {

    private NavMeshAgent agent;
    void Start()
    {
        agent = GetComponent<NavMeshAgent>();
    }

    void Update()
    {
        RaycastHit hit;
        if (Input.GetMouseButtonDown(0))
        {
            Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);
            if (Physics.Raycast(ray, out hit))
                agent.SetDestination(hit.point);
        }
    }

    
}