【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 ;Wp`th!F  
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找到：net.sf.odinms.scripting.event EventManager.java SFm.<^6  
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导入3个包： =*U%j  
import java.sql.*; AyI}LQm]u  
import java.sql.ResultSet; ?><   
import net.sf.odinms.database.DatabaseConnection; -*-zU#2|  
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找到最后一个大括号 在前面添加 ~O7cUsAi'  
public int Lianjie() E<fwl1<88  
        { h&^/, G  
            Connection con = DatabaseConnection.getConnection(); _4x[}e7KF  
            PreparedStatement ps; JUUF^/J  
            ResultSet re; "KQ\F0/  
            int count=0; B@~eBU,$  
        try { dBi3ZCAF  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); V!
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            re=ps.executeQuery(); h<z/LL8|  
            while(re.next()) G~mB=]  
            { VN55!l'OV  
                count = re.getInt("cc"); PPIG?fK)  
            } *T}dv)8  
            //ps.close(); .k?hb]2N  
          //  con.close(); 85d7IB{28  
        } catch (SQLException ex) { 1 _:1/~R1  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); rym\5 `)  
        } XDv7#Tv_wv  
            return count; >GF(.:7  
        } cJp1 <R  
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保存编译 @'G ( k;  
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然后就需要循环公告的JS了
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/* #Z3I%bkw H  
  循环公告+显示在线人数 BY annfine 
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  在\scripts\event中新建AutoMsg.js k)4lX|}Vm  
  在world.properties中的加入该事件，例如： y<gYf -E+  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg !h~#L"z  
*/ p~{%f#V  
var setupTask; 4OESsN$O  
function init() { ,"lBS?  
    scheduleNew(); Fw8X$SE"  
} 4s+J-l  
function scheduleNew() { D} <o<Dk  
    var cal = java.util.Calendar.getInstance(); /`]|_>'  
    cal.set(java.util.Calendar.HOUR, 3); 1(\I9L&J   
    cal.set(java.util.Calendar.MINUTE, 50); xQ(KmP2hl  
    cal.set(java.util.Calendar.SECOND, 0); ^9m]KEucd7  
    var nextTime = cal.getTimeInMillis(); Z_ FL=S\  
    while (nextTime <= java.lang.System.currentTimeMillis()) { JKu6+V jO  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 ZkVvL4yIK  
    } L"zgBB?K6  
    setupTask = em.scheduleAtTimestamp("start", nextTime); xhoLQD  
} vp}>#&  
function cancelSchedule() { 5|B(K @<  
    setupTask.cancel(true); j]]ziz,E  
} ]t!}D6p  
function start() { 5)
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    scheduleNew(); :."n@sA@  
var Message = new Array( A`ertSlbhe  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", ,`B>}
  
"点TRADE可以直接传送到自由市场。", `^4>^  
"各城市的nana说不定会有好东西卖哦!", -|iA!w#31  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", aN);P>
 
"当前在线人数为："+em.Lianjie() eVNBhR}HS  
); &>^Ympr  
    em.getChannelServer().broadcastPacket( #I@[^^Vw  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); k=q%FlE  
    var iter = em.getInstances().iterator(); "%@=?X8  
    while (iter.hasNext()) { ;@;
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        var eim = iter.next(); "8Wc\YDh  
    } i?s&\3--Y  
}