【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 \a}W{e=FNT  
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找到：net.sf.odinms.scripting.event EventManager.java =/jCDY  
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导入3个包： my^2}>wi  
import java.sql.*; UjI-<|  
import java.sql.ResultSet; 17{$D,P  
import net.sf.odinms.database.DatabaseConnection; $5n6C7  
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找到最后一个大括号 在前面添加 IrZ!.5%tV  
public int Lianjie() T=n)ea A  
        { ,>Lj>g{~  
            Connection con = DatabaseConnection.getConnection(); jsrIZbN  
            PreparedStatement ps; RY]Vo8  
            ResultSet re; Pwh0Se5Z  
            int count=0; d*{NAq'9X  
        try { R8<'m
 
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); KDzTe9  
            re=ps.executeQuery(); +P. }<  
            while(re.next()) ayvHS&h  
            { N}tiaL4  
                count = re.getInt("cc"); /Sag_[i  
            } g`BtG  
            //ps.close(); h (1 }g/  
          //  con.close(); (]l}QR%Bxu  
        } catch (SQLException ex) { AT%@T|  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); -I\Y m_)  
        } (ug^2WG Yq  
            return count; pNzSy"Y$  
        } GE{u2<%@  
~HH6=qjU)  
保存编译 PLmf.hD\  
s,|s;w*.  
然后就需要循环公告的JS了 Y$SwQ;wl  
x.OCE`  
/* :UgCP ~Y  
  循环公告+显示在线人数 BY annfine _;1H2o2f  
  在\scripts\event中新建AutoMsg.js &:"[hU  
  在world.properties中的加入该事件，例如： (;o/2Q?  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg ?Q XS?  
*/ w0FkKJV  
var setupTask; T@ecWRro  
function init() { 9M&uQccY  
    scheduleNew(); }JKK"d}U  
} dUg| {l  
function scheduleNew() { @3:oo /;  
    var cal = java.util.Calendar.getInstance(); 4pfv?!Oj  
    cal.set(java.util.Calendar.HOUR, 3); {tlt5p!4  
    cal.set(java.util.Calendar.MINUTE, 50); OAhCW*B  
    cal.set(java.util.Calendar.SECOND, 0); [Q=NGHB1/  
    var nextTime = cal.getTimeInMillis(); pl{Pur ;i  
    while (nextTime <= java.lang.System.currentTimeMillis()) { }L1-2  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 7u9!:}Tu  
    } #nS  
    setupTask = em.scheduleAtTimestamp("start", nextTime); `>mT/Rmb@  
} "}jY;d#n  
function cancelSchedule() { 1hQeuG  
    setupTask.cancel(true); hD5G\TR.  
} a8Q=_4 l  
function start() { i!jR>+  
    scheduleNew(); rcWr0q  
var Message = new Array( &XnbZ&_  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", \:/:S"-  
"点TRADE可以直接传送到自由市场。", C/{tvY /o  
"各城市的nana说不定会有好东西卖哦!", JNYFu0  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", f(o1J|U{  
"当前在线人数为："+em.Lianjie() aF~ 0\XC  
); /v,H%8S  
    em.getChannelServer().broadcastPacket( ;ESuj'*t  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); >pV|c\  
    var iter = em.getInstances().iterator(); 2}^fhMS  
    while (iter.hasNext()) { U%~L
){<V[  
        var eim = iter.next(); oL2 a:\7  
    } 6fO
h *  
}