【改端技术】【冒险岛私服】循环公告+显示当前在线人数 教程【改端必看】

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循环公告+显示当前在线人数 V~;1IQd{  
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找到：net.sf.odinms.scripting.event EventManager.java e|WJQd4+S  
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导入3个包： d-r@E3  
import java.sql.*; k%QpegN  
import java.sql.ResultSet; Qtv&ijFC  
import net.sf.odinms.database.DatabaseConnection; -"60d @.  
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找到最后一个大括号 在前面添加 R>mmoG}MQ[  
public int Lianjie() @eIJ]p  
        { :mn>0jK,N  
            Connection con = DatabaseConnection.getConnection(); Oh6fj}eK  
            PreparedStatement ps; x-
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            ResultSet re; :\7X}n
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            int count=0; +<3XJ7D  
        try { j@uOOhy  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); (7=!+'T"  
            re=ps.executeQuery(); +8Ymw:D7a  
            while(re.next()) p\aaJ  
            { !fR3(=oN  
                count = re.getInt("cc"); dNL(G%Qj+"  
            } vbe
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            //ps.close(); @;?p&.W`D  
          //  con.close(); 3c6b6  
        } catch (SQLException ex) { G@jZ)2  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); |kV*Jc k  
        } .qZ
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            return count; '|p$)yx2  
        } Bj-:#P@  
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保存编译  e5*hE  
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然后就需要循环公告的JS了 
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/* Ayw
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  循环公告+显示在线人数 BY annfine UH-*(MfB  
  在\scripts\event中新建AutoMsg.js 0+;bh {Eu  
  在world.properties中的加入该事件，例如： c*L\_Vx+  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg 8~z~_TD6m@  
*/ 3!
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var setupTask; % *INT  
function init() { Tl
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    scheduleNew();
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} Vi]W|bP  
function scheduleNew() { (~wqa 3  
    var cal = java.util.Calendar.getInstance(); WE.{p>  
    cal.set(java.util.Calendar.HOUR, 3); bU:EqW\(^  
    cal.set(java.util.Calendar.MINUTE, 50); qPy1;maX
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    cal.set(java.util.Calendar.SECOND, 0); p(`6hWx  
    var nextTime = cal.getTimeInMillis(); k=JrLfD4  
    while (nextTime <= java.lang.System.currentTimeMillis()) { o{q{!7DH@  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 k" PayyAC  
    } 8sTp`}54J  
    setupTask = em.scheduleAtTimestamp("start", nextTime); O5kz5b>Z  
} A5R<p+t6  
function cancelSchedule() { # ,_u_'C*!  
    setupTask.cancel(true); ,-d0b0  
} OJ5#4qJ[  
function start() { !()
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    scheduleNew(); ]<rkxgMW>  
var Message = new Array( oO|KEY(  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", 1A G<$d5U|  
"点TRADE可以直接传送到自由市场。", 4DOH`6#an  
"各城市的nana说不定会有好东西卖哦!", 6vNrBB  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", D"rK(  
"当前在线人数为："+em.Lianjie() p=GBUII #  
); KZ ;k)O.Ov  
    em.getChannelServer().broadcastPacket( 6BbGA*%{  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); _ff`y  
    var iter = em.getInstances().iterator(); +&( Mgbna  
    while (iter.hasNext()) { z(Pe,zES  
        var eim = iter.next(); yt=3sq  
    } ^!ZC?h!rG  
}