How to stop the camera in a certain position?

Hello to everyone!

I've made a code where camera starts to move on press button and in a certain position (currentpos.z > 13f) it appeared in another place and continue moving. Now I need to make it stop in the coordinates where z is equal to 0. And it is not working. As I understand, the last if should be somewhere else or I should include an additional parameter.

Could anyone help with this? Thank you!!!

THE CODE::

using UnityEngine; using System.Collections;

public class Navigation : MonoBehaviour {

 bool moveCam = false;
 bool waitActive = false;    
 GenerateRoom updateRoom;
 
 void Start () {

     updateRoom = GameObject.Find("MainRoom").GetComponent("GenerateRoom") as GenerateRoom;
 }

 void Update () {


             if (Input.GetKeyDown (KeyCode.UpArrow)) {
                     moveCam = true;
             }
 
             if (moveCam == true) {

                     Vector3 currentpos = Camera.mainCamera.transform.localPosition;


                     if (currentpos.z > 13f) {
                             Debug.Log ("true");
                             Camera.mainCamera.transform.localPosition = new Vector3 (0f, 5f, -10f);

                             updateRoom.DestroyObjects ();
                             updateRoom.CreateObjects ();
                             updateRoom.ChangeTexture ();
                     }

                     currentpos.z += 0.06f;
                     Camera.mainCamera.transform.localPosition = currentpos;

                     if (currentpos.z == 0)
                             moveCam = false;
             }

     }
 

}