【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 H~hAm  
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找到：net.sf.odinms.scripting.event EventManager.java S;vZXgyN?  
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导入3个包： >273V+dy  
import java.sql.*; 5o(=?dXm4  
import java.sql.ResultSet; SLd9-N}T  
import net.sf.odinms.database.DatabaseConnection; MT&q~jx*  
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找到最后一个大括号 在前面添加 t^
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public int Lianjie() [qt^gy)  
        { 10/3-)+  
            Connection con = DatabaseConnection.getConnection(); ^T@-yys  
            PreparedStatement ps;  [7)#3  
            ResultSet re; ~0.@1zEXj  
            int count=0; T5U(B3j_  
        try { >yq
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            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); oWOH#w  
            re=ps.executeQuery(); R?%|RCht1  
            while(re.next()) P|)SXR  
            { D3 E!jQ1  
                count = re.getInt("cc"); P#Ikj&l   
            } ,%m$_wA$  
            //ps.close(); gD fVY%[Z  
          //  con.close(); zwHTtE  
        } catch (SQLException ex) { e''Wm.>g(+  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); bL
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        } /%N~$ &wW  
            return count; q%^gG03.  
        } %^E>~  
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保存编译 7 ~ Bo*UM  
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然后就需要循环公告的JS了 L'h'm{i  
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/* a-DE-V Uls  
  循环公告+显示在线人数 BY annfine sAc)X!}  
  在\scripts\event中新建AutoMsg.js 8%U)EU  
  在world.properties中的加入该事件，例如： *KV]MdS  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg &jPsdv h  
*/ |y=D^NTG  
var setupTask; *JOv  
function init() { 9zd)[4%=  
    scheduleNew(); g(;ejKSR  
} `}Hnj*  
function scheduleNew() { {gi"ktgk  
    var cal = java.util.Calendar.getInstance(); {k~$\J?.  
    cal.set(java.util.Calendar.HOUR, 3); 3vs2}IV'  
    cal.set(java.util.Calendar.MINUTE, 50); tbk9N( R  
    cal.set(java.util.Calendar.SECOND, 0); }#u}{  
    var nextTime = cal.getTimeInMillis(); <$9AP  
    while (nextTime <= java.lang.System.currentTimeMillis()) { +
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        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 9k"nx ,"  
    } vqxTf)ys  
    setupTask = em.scheduleAtTimestamp("start", nextTime); (/Y gcT  
} S"Zs'7dy`  
function cancelSchedule() { -)<Nd:A  
    setupTask.cancel(true); 'XQv>J  
} j({L6</x  
function start() { khu,P[3>  
    scheduleNew(); ]g
+(#x_.?  
var Message = new Array( Ox43(S0~  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", pV-.r-P  
"点TRADE可以直接传送到自由市场。", uTJ?@^nq  
"各城市的nana说不定会有好东西卖哦!", Cw^)}23R  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", T +4!g|Y  
"当前在线人数为："+em.Lianjie() i|d41u;@  
); ;[zx'e?!  
    em.getChannelServer().broadcastPacket( ;NPb  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); MDCf(LhEH  
    var iter = em.getInstances().iterator(); *'t`;m~  
    while (iter.hasNext()) { nocH~bAf2  
        var eim = iter.next(); V[#
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    } W]*wxzf!5z  
}