Unet5TutPt3NetworkPlayerV4

using UnityEngine;
using System.Collections;
using UnityEngine.Networking;

public class NetworkPlayer : NetworkBehaviour {
    [SyncVar(hook = "OnPlayerIDChanged")] public string playerID;
    Camera playerCam;
    Transform labelHolder;

    void Awake()
    {
        playerCam = GetComponentInChildren<Camera>();
        playerCam.gameObject.SetActive(false);
        labelHolder = transform.Find("LabelHolder");
    }

    [Command]
    void CmdSetPlayerID(string newID)
    {
        playerID = newID;
    }

    public override void OnStartLocalPlayer ()
    {
        string myPlayerID = string.Format("Player {0}", netId.Value);
        CmdSetPlayerID(myPlayerID);
        playerCam.gameObject.SetActive(true);
    }

    public override void OnStartClient ()
    {
        OnPlayerIDChanged(playerID);
    }

    void Update()
    {
        if(isLocalPlayer)
        {
            playerCam.transform.rotation = Quaternion.Euler(new Vector3(90,0,0));
        }

        labelHolder.rotation = Quaternion.identity;
    }

    void OnPlayerIDChanged(string newValue)
    {
        var textMesh = labelHolder.Find("Label").GetComponent<TextMesh>();
        textMesh.text = newValue;
    }
}