using UnityEngine;

using System.Collections;

using UnityEngine.Networking;

public class Player_Id : NetworkBehaviour

{

    [SyncVar]

    private string playerUniqueIdentity;

    private NetworkInstanceId playerNetId;

    private Transform myTransform;

    public override void OnStartLocalPlayer()

    {

        GetNetIdentity();

        SetIdentity();

    }

    public void Start()

    {

        if (myTransform.name == "" || myTransform.name == "Player(Clone)")

        {

            SetIdentity(); //这里设置唯一name的是本机客户端中的其他玩家，本机玩家已经在OnStartLocalPlayer设置好了

        }

    }

    public void Awake()

    {

        myTransform = transform;

    }

    /// <summary>

    /// 获取唯一id，生产一个唯一的name，并告诉服务端，同步到其他客户端

    /// </summary>

    void GetNetIdentity()

    {

        playerNetId = GetComponent<NetworkIdentity>().netId;

        CmdTellServerMyIdentity(MakeUniqueIdentiy());

    }

    /// <summary>

    /// 如果是其他玩家，则从网络中同步唯一name

    /// 如果是本机玩家，则直接自己生成唯一name

    /// </summary>

    void SetIdentity()

    {

        if (!isLocalPlayer)

        {

            myTransform.name = playerUniqueIdentity;

        }

        else

        {

            myTransform.name = MakeUniqueIdentiy();

        }

    }

    string MakeUniqueIdentiy()

    {

        string uniqueName = "Player_" + playerNetId.ToString();

        return uniqueName;

    }

    [Command]

    void CmdTellServerMyIdentity(string name)

    {

        playerUniqueIdentity = name;

    }

}