坦克大战 第九章 房间系统

提示框功能：

public class TipPanel : PanelBase

{

    private Text text;

    private Button btn;

    string str = "" ;

    #region 生命周期

    //初始化

    public override void Init( params object [] args)

    {

        base .Init(args);

        skinPath = "TipPanel" ;

        layer = PanelLayer .Tips;

        //参数 args[1]代表提示的内容

        if (args.Length == 1)

        { //获取第一个参数，既要显示的内容

            str = ( string )args[0];

        }

    }

    //显示之前

    public override void OnShowing()

    {

        base .OnShowing();

        Transform skinTrans = skin.transform;

        //文字

        text = skinTrans.Find( "Text" ).GetComponent< Text >();

        text.text = str;

        //关闭按钮

        btn = skinTrans.Find( "Btn" ).GetComponent< Button >();

        btn.onClick.AddListener(OnBtnClick);

    }

    #endregion

    //按下“知道了”按钮的事件

    public void OnBtnClick()

    {

        Close();

    }

}

using UnityEngine;

using System.Collections;

using UnityEngine.UI;

public class RoomListPanel : PanelBase

{

    private Text idText;

    private Text winText;

    private Text lostText;

    private Transform content;

    private GameObject roomPrefab;

    private Button closeBtn;

    private Button newBtn;

    private Button reflashBtn;

    #region 生命周期

    /// <summary> 初始化 </summary>

    public override void Init( params object [] args)

    {

        base .Init(args);

        skinPath = "RoomListPanel" ;

        layer = PanelLayer .Panel;

    }

        /// <summary>

        /// 获取组件

        /// </summary>

    public override void OnShowing()

    {

        base .OnShowing();

        //获取Transform

        Transform skinTrans = skin.transform;

        Transform listTrans = skinTrans.Find( "ListImage" );

        Transform winTrans = skinTrans.Find( "WinImage" );

        //获取成绩栏部件

        idText = winTrans.Find( "IDText" ).GetComponent< Text >();

        winText = winTrans.Find( "WinText" ).GetComponent< Text >();

        lostText = winTrans.Find( "LostText" ).GetComponent< Text >();

        //获取列表栏部件

        Transform scroolRect = listTrans.Find( "ScrollRect" );

        content = scroolRect.Find( "Content" );

               //拿到房间预制体  隐藏

        roomPrefab = content.Find( "RoomPrefab" ).gameObject;

        roomPrefab.SetActive( false );

        closeBtn = listTrans.Find( "CloseBtn" ).GetComponent< Button >();

        newBtn = listTrans.Find( "NewBtn" ).GetComponent< Button >();

        reflashBtn = listTrans.Find( "ReflashBtn" ).GetComponent< Button >();

        //按钮事件

        reflashBtn.onClick.AddListener(OnReflashClick);

        newBtn.onClick.AddListener(OnNewClick);

        closeBtn.onClick.AddListener(OnCloseClick);

        //监听

        NetMgr .srvConn.msgDist.AddListener( "GetAchieve" , RecvGetAchieve);

        NetMgr .srvConn.msgDist.AddListener( "GetRoomList" , RecvGetRoomList);

        //发送查询

        ProtocolBytes protocol = new ProtocolBytes ();

        protocol.AddString( "GetRoomList" );

        NetMgr .srvConn.Send(protocol);

        protocol = new ProtocolBytes ();

        protocol.AddString( "GetAchieve" );

        NetMgr .srvConn.Send(protocol);

    }

    public override void OnClosing()

    {

        NetMgr .srvConn.msgDist.DelListener( "GetAchieve" , RecvGetAchieve);

        NetMgr .srvConn.msgDist.DelListener( "GetRoomList" , RecvGetRoomList);

    }

    #endregion

        //获取玩家成绩

    //收到GetAchieve协议

    public void RecvGetAchieve( ProtocolBase protocol)

    {

        //解析协议

        ProtocolBytes proto = ( ProtocolBytes )protocol;

        int start = 0;

        string protoName = proto.GetString(start, ref start);

        int win = proto.GetInt(start, ref start);

        int lost = proto.GetInt(start, ref start);

        //处理

        idText.text = "指挥官：" + GameMgr .instance.id;

        winText.text = win.ToString();

        lostText.text = lost.ToString();

    }

        //收到GetRoomList协议    房间列表  房间数量  房间信息1  房间信息2.。。

        public void RecvGetRoomList( ProtocolBase protocol)

    {

        //清理

        ClearRoomUnit();

        //解析协议

        ProtocolBytes proto = ( ProtocolBytes )protocol;

        int start = 0;

        string protoName = proto.GetString(start, ref start);

        int count = proto.GetInt(start, ref start);

        for ( int i = 0; i < count; i++)

        {

            int num = proto.GetInt(start, ref start); //玩家数量

            int status = proto.GetInt(start, ref start); //房间数量

            GenerateRoomUnit(i, num, status); //创建一个房间

        }

    }

    public void ClearRoomUnit()

    {

        for ( int i = 0; i < content.childCount; i++)

            if (content.GetChild(i).name.Contains( "Clone" ))

                Destroy(content.GetChild(i).gameObject);

    }

    //创建一个房间单元

    //参数 i，房间序号（从0开始）

    //参数num，房间里的玩家数

    //参数status，房间状态，1-准备中 2-战斗中

    public void GenerateRoomUnit( int i, int num, int status)

    {

        //添加房间

        content.GetComponent< RectTransform >().sizeDelta = new Vector2 (0, (i + 1) * 110);

        GameObject o = Instantiate(roomPrefab);

        o.transform.SetParent(content);

        o.SetActive( true );

        //房间信息

        Transform trans = o.transform;

        Text nameText = trans.Find( "nameText" ).GetComponent< Text >();

        Text countText = trans.Find( "CountText" ).GetComponent< Text >();

        Text statusText = trans.Find( "StatusText" ).GetComponent< Text >();

        nameText.text = "序号：" + (i + 1).ToString();

        countText.text = "人数：" + num.ToString();

        if (status == 1) //1准备中

        {

            statusText.color = Color .black;

            statusText.text = "状态：准备中" ;

        }

        else //2开战中

        {

            statusText.color = Color .red;

            statusText.text = "状态：开战中" ;

        }

        //按钮事件

        Button btn = trans.Find( "JoinButton" ).GetComponent< Button >();

        btn.name = i.ToString();   //改变按钮的名字，以便给OnJoinBtnClick传参

        btn.onClick.AddListener( delegate ()

        {

            OnJoinBtnClick(btn.name);

        }

        );

    }

    //刷新按钮

    public void OnReflashClick()

    { //发送刷新协议

        ProtocolBytes protocol = new ProtocolBytes ();

        protocol.AddString( "GetRoomList" );

        NetMgr .srvConn.Send(protocol);

    }

    //加入按钮   加入协议，我们向服务端发送“加入协议”协议添加要加入房间序号，此处利用观察者模式，监听返回的协议，解析协议是否加入成功，成功则实例化房间面板，服务端在玩家加入或离开房，间向房间里广播刷新房间信息的协议（我们还是利用观察者模式监听更新房间信息的协议，收到之后执行更新面板方法），以便客户端更新界面。

    public void OnJoinBtnClick( string name)

    {

        ProtocolBytes protocol = new ProtocolBytes ();

        protocol.AddString( "EnterRoom" ); //加入房间协议

        protocol.AddInt( int .Parse(name)); //加入房间序号

        NetMgr .srvConn.Send(protocol, OnJoinBtnBack); //回掉  返回加入结果 0加入成功  -1失败

        Debug .Log( "请求进入房间 " + name);

    }

        //加入按钮的回掉  返回加入结果 0加入成功  -1失败

        public void OnJoinBtnBack( ProtocolBase protocol)

    {

        //解析参数

        ProtocolBytes proto = ( ProtocolBytes )protocol;

        int start = 0;

        string protoName = proto.GetString(start, ref start);

        int ret = proto.GetInt(start, ref start);

        //处理

        if (ret == 0)

        {

            PanelMgr .instance.OpenPanel< TipPanel >( "" , "成功进入房间!" );

            PanelMgr .instance.OpenPanel< RoomPanel >( "" );

            Close();

        }

        else

        {

            PanelMgr .instance.OpenPanel< TipPanel >( "" , "进入房间失败" );

        }

    }

    //新建按钮

    public void OnNewClick()

    {

        ProtocolBytes protocol = new ProtocolBytes ();

        protocol.AddString( "CreateRoom" );

        NetMgr .srvConn.Send(protocol, OnNewBack);

    }

    //新建按钮返回

    public void OnNewBack( ProtocolBase protocol)

    {

        //解析参数

        ProtocolBytes proto = ( ProtocolBytes )protocol;

        int start = 0;

        string protoName = proto.GetString(start, ref start);

        int ret = proto.GetInt(start, ref start);

        //处理

        if (ret == 0)

        {

            PanelMgr .instance.OpenPanel< TipPanel >( "" , "创建成功!" );

            PanelMgr .instance.OpenPanel< RoomPanel >( "" );

            Close();

        }

        else

        {

            PanelMgr .instance.OpenPanel< TipPanel >( "" , "创建房间失败！" );

        }

    }

    //登出按钮

    public void OnCloseClick()

    {

        ProtocolBytes protocol = new ProtocolBytes ();

        protocol.AddString( "Logout" );

        NetMgr .srvConn.Send(protocol, OnCloseBack);

    }

    //登出返回

    public void OnCloseBack( ProtocolBase protocol)

    {

        PanelMgr .instance.OpenPanel< TipPanel >( "" , "登出成功！" );

        PanelMgr .instance.OpenPanel< LoginPanel >( "" , "" );

        NetMgr .srvConn.Close();

    }

}