MMORPG 基础 - (2)

 Flex的客户端开发

 <?xml version="1.0" encoding="utf-8"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" creationComplete="initApp()">
 <mx:Script>
  <![CDATA[
   import mcTrans.Message;
   import mx.messaging.events.MessageAckEvent;
   import mx.collections.ArrayCollection;
   import mcTrans.TransConst;
   import mcTrans.Transceiver;
   import mcTrans.TransEvent;
   
   private var times:Date = new Date();
   private var username:String;
   private var myTrans:Transceiver;
   
   private function initApp():void
   {
    var path:String = "192.168.1.10"; // "rtmp://192.168.1.10/GameRoom/Game1";
    myTrans = new Transceiver(path);  
    myTrans.addEventListener(TransEvent.State_Event, onStateHeadler)
    myTrans.addEventListener(TransEvent.Server_Event, onServerHeadler);
    myTrans.addEventListener(TransEvent.UserList_Event, onUserListHeadler); 
    myTrans.addEventListener(TransEvent.RoomList_Event, onGameRoomListHeadler); 
    myTrans.addEventListener(TransEvent.MyRoom_Event, onMyRoomHeadler); 
    myTrans.addEventListener(TransEvent.TalkMsg_Event, onTalkMsgHeadler); 
   }
   
   private function startConn():void
   {
    username = txt_username.text;
    myTrans.loginHall(username, null);
   }
   
   // 服务器返回消息
   public function onStateHeadler(evt:TransEvent):void
   {
    var result:String = evt.EventData.toString();
    switch(result)
    {
     case TransConst.Code_800x30010005:
      Alert.show("创建房间失败，重复创建", result);
      break;
     case TransConst.Code_800x30010012:
      Alert.show("不允许重复创建房间", result)
      break;
     default:
      Alert.show("未知错误", result);
      break;
    }
   }
   
   
   public function onMyRoomHeadler(evt:TransEvent):void
   {
    var newGameRoomList:Array = evt.EventData as Array;
    for(var i:int=0; i<newGameRoomList.length; i++)
    {
     if (newGameRoomList[i].roomMaster == username)
     {
      lbl_roomName.text = "房间名:" + newGameRoomList[i].roomName;
      lbl_roomId.text = "房间Id:" + newGameRoomList[i].roomId;
     }
    }    
   }
   
   // 房间列表
   public function onGameRoomListHeadler(evt:TransEvent):void
   {
    var newGameRoomList:Array = evt.EventData as Array;
    if (vb_gameRoomList != null)
     vb_gameRoomList.removeAllChildren();   
    for(var i:int=0; i<newGameRoomList.length; i++)
    {
     var label:Label= new Label();
     label.text = "房间ID:" + newGameRoomList[i].roomId + " 房间名:" + newGameRoomList[i].roomName + " " +
       "房主:" + newGameRoomList[i].roomMaster + " 游戏是否开始:" + newGameRoomList[i].gameStart + " " +
       "在线用户:" + newGameRoomList[i].personNum + " 上限:" + newGameRoomList[i].personCei;
     vb_gameRoomList.addChild(label);     
    }
   }   
   
   public function onUserListHeadler(evt:TransEvent):void
   {
    var newUserList:Array = evt.EventData as Array;
    if(vb_userlist != null)
     vb_userlist.removeAllChildren();
    for(var i:int=0; i<newUserList.length; i++)
    {
     if ( newUserList[i].ptaccId != username )
     {
      var label:Label= new Label();
      label.text = "房间ID:" + newUserList[i].roomId + " " + newUserList[i].ptaccId + " 的人物";
      vb_userlist.addChild(label);
     }
     else
      myLbl.text = "房间ID:" + newUserList[i].roomId + " 你的人物:" + newUserList[i].ptaccId;
    }
   }
   
   import mx.controls.Alert;
   public function onServerHeadler(evt:TransEvent):void
   {
    var result:String = evt.EventData.toString();
    switch(result)
    {
     case TransConst.Code_800x30010001:
      Success();
      break;
     case TransConst.Code_800x30010005:
      Closed();
      break;
     default:
      Alert.show(result, "未知错误");
      break;
    }
   }
   
   private function Success():void
   {
    btn_stop.enabled = true;
    btn_start.enabled = false;
    txt_username.enabled = false;
    btn_Send.enabled = true;
    lbl_title.text = "进入游戏大厅";
   }
   
   private function Closed():void
   {
    btn_stop.enabled = false;
    btn_start.enabled = true;
    txt_username.enabled = true;
    btn_Send.enabled = false;
    lbl_title.text = "用户登录";
    myLbl.text = "已经退出大厅";
   }
   
   private function stopGameHall():void
   {
    myTrans.netConn.close();
   }
   
   // 聊天显示
   private function onTalkMsgHeadler(evt:TransEvent):void
   {    
     if (myTrans.soTalk.data.talkMsg != null)
    {
     var tmp:ArrayCollection = new ArrayCollection();
     convertArrayCollection(tmp, myTrans.soTalk.data.talkMsg as ArrayCollection);
     for (var i:int = 0; i < tmp.length; i++)
     {
      var message:Object = tmp.getItemAt(i);
//      var name:String = message.nickname;
//      var times:String = message.time.toTimeString();
//      var msg:String = message.msg;      
      input_content.text += message.nickname + " " + message.time.toTimeString() +
        " 说: " + message.msg + '/n';
     }
    }
   }
   
   // 发送消息
   private function sendMsg(nickname:String, msg:String):void
   {
     var arr:ArrayCollection = new ArrayCollection();
     
    if (myTrans.soTalk.data.talkMsg == null)
     arr = new ArrayCollection();    
    else
     convertArrayCollection(arr, myTrans.soTalk.data.talkMsg as ArrayCollection);
 
    var obj:Message = new Message();
    obj.nickname = nickname;
    obj.msg = msg;
    obj.time = new Date();    
    arr.addItem(obj);
    myTrans.sendTalkMsg(arr); // 发送消息
   }
   
   private function convertArrayCollection(arrNew:ArrayCollection, arrOld:ArrayCollection):void
   {
    arrNew.removeAll();
    for(var i:int=0; i<arrOld.length; i++)
    {
     arrNew.addItemAt(arrOld.getItemAt(i), i);
    }
   } 
  ]]>
 </mx:Script>
 
<mx:Array id="myArr">
 <mx:Object label="2"/>
 <mx:Object label="4"/>
 <mx:Object label="6"/>
 <mx:Object label="8"/>
</mx:Array>
 <mx:Label x="97" y="12" text="未进入大厅" id="myLbl"/>
 <mx:Button x="305" y="10" label="退出大厅" enabled="false" id="btn_stop" click="stopGameHall()"/>
 <mx:Label x="8" y="10" text="用户登录" fontWeight="bold" fontSize="12" id="lbl_title"/>
 <mx:TextInput x="10" y="38" text="输入你的名字" id="txt_username" width="116" focusIn="txt_username.text=''"/>
 <mx:Button x="134" y="38" label="进入大厅" id="btn_start" click="startConn()"/>
 <mx:TextInput x="212" y="176" id="input_txt" width="252"/>
 <mx:Button x="472" y="176" label="Send" id="btn_Send" enabled="false" click="sendMsg(username, input_txt.text)"/>
 <mx:TextArea x="212" y="94" height="74" id="input_content" width="314"/>
 <mx:Label x="10" y="68" text="在线列表" fontWeight="bold"/>
 <mx:Label x="212" y="68" text="聊天框" fontWeight="bold"/>
 <mx:Label x="10" y="219" text="房间信息" fontWeight="bold"/>
 <mx:Button x="264" y="217" label="创建房间" click="myTrans.createGameRoom(txt_Room.text, int(cb_Id.value))"/>
 <mx:Button x="342" y="217" label="加入房间"/>
 <mx:TextInput x="88" y="217" text="酷！酷！酷！" id="txt_Room" width="116" focusIn="txt_username.text=''"/>
 <mx:ComboBox id="cb_Id" x="212" y="217" dataProvider="{myArr}"></mx:ComboBox>
 <mx:Label id="lbl_roomName" x="10" y="339" text="房间名" fontSize="12" fontWeight="bold"/>
 <mx:Label id="lbl_roomId" x="130" y="339" text="房间ID" fontSize="12" fontWeight="bold"/>
 <mx:VBox x="10" y="94" id="vb_userlist">
 </mx:VBox>
 <mx:VBox id="vb_gameRoomList" x="10" y="245" fontSize="12" horizontalScrollPolicy="auto" verticalScrollPolicy="auto">
 </mx:VBox>
</mx:Application>