【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 FJ/kumq  
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找到：net.sf.odinms.scripting.event EventManager.java OA[w|Tt  
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导入3个包： $L(,q!DvH  
import java.sql.*; Xf
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import java.sql.ResultSet; Bdf3@sbM]  
import net.sf.odinms.database.DatabaseConnection; =r`>tWs
  
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找到最后一个大括号 在前面添加 8L0#<"'0  
public int Lianjie() P'zA=Rd&~>  
        { ]ko>vQ4]3  
            Connection con = DatabaseConnection.getConnection(); 9n1
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            PreparedStatement ps; {2-w<t  
            ResultSet re; M^H357r%  
            int count=0; M}H
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        try { 
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            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); (xM
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            re=ps.executeQuery(); N'IzHyo.  
            while(re.next()) p=p
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            { od!TwGX  
                count = re.getInt("cc"); u)%J5TR.Y  
            } Ta~Ei=d^  
            //ps.close(); Dzb@H$BQ7  
          //  con.close(); M>-x\[n+  
        } catch (SQLException ex) { 6ZX{K1_q  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); [<6ez;2q'  
        } I6\l6o  
            return count; V;9.7v  
        } ~zi&u46  
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保存编译 (T,ST3{*k  
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然后就需要循环公告的JS了 fy7]
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/* yYF%U7N/n  
  循环公告+显示在线人数 BY annfine 21W>}I"0?  
  在\scripts\event中新建AutoMsg.js 5E4np`J  
  在world.properties中的加入该事件，例如： "H6DiPh.E  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg hCM+=]z"  
*/ '(=krM9;  
var setupTask; @N34 Q-l  
function init() { OF!(BJL  
    scheduleNew(); =ayl~"bW  
} )%P!<|s:5  
function scheduleNew() { fi`*r\  
    var cal = java.util.Calendar.getInstance(); b16\2%Ea1  
    cal.set(java.util.Calendar.HOUR, 3); p9fx~[_5/  
    cal.set(java.util.Calendar.MINUTE, 50); K-sJnQ23'  
    cal.set(java.util.Calendar.SECOND, 0); kz]qk15w  
    var nextTime = cal.getTimeInMillis(); VP5_Y1e7  
    while (nextTime <= java.lang.System.currentTimeMillis()) { pL
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        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 A=>%KQc?  
    } GkVV%0;&J1  
    setupTask = em.scheduleAtTimestamp("start", nextTime); iWO16=  
} h ~v8Q_6  
function cancelSchedule() { !M\8k$#"n  
    setupTask.cancel(true); 5@+4>[t
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} ZxY%x/K  
function start() { p%8y!^g  
    scheduleNew(); pFhznH{0  
var Message = new Array( [WuN?H  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", V4iN2  
"点TRADE可以直接传送到自由市场。", _A1r6  
"各城市的nana说不定会有好东西卖哦!", </Ja@%  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", bDRl}^aO6  
"当前在线人数为："+em.Lianjie() ]v$VZ'  
); eWE7>kwh  
    em.getChannelServer().broadcastPacket( W A-\2  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); 'jqkDPn  
    var iter = em.getInstances().iterator(); 6ID@0  
    while (iter.hasNext()) { iU5M_M$G  
        var eim = iter.next(); K '7M\:zy  
    } (6!W8x7  
}