【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 jRkC/Lw  
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找到：net.sf.odinms.scripting.event EventManager.java q5&Ci`  
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导入3个包： 5''*UFIF1  
import java.sql.*; p5c8YfM  
import java.sql.ResultSet; B_3QQtjAl  
import net.sf.odinms.database.DatabaseConnection; Y{Ap80'\6  
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找到最后一个大括号 在前面添加 `ZHP1uQ<  
public int Lianjie() ,W5.:0Y;f[  
        { $]d*0^J 6  
            Connection con = DatabaseConnection.getConnection(); _|c&@M  
            PreparedStatement ps; TmEYW<  
            ResultSet re; ^.X[)U  
            int count=0; <FFJzNc+  
        try { U/MFhD(06  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); o|S)C<w  
            re=ps.executeQuery(); ~HLRfL?  
            while(re.next()) aP
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            { 5?u[XAE  
                count = re.getInt("cc"); #,f{Ok+  
            } 6=|
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            //ps.close(); 4dhqLVgL{  
          //  con.close(); vg%QXaM  
        } catch (SQLException ex) { :x>T}C<Y  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); f%^'P"R  
        } {'3D1#SK  
            return count; e]W0xC-  
        } `
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保存编译 :jNYP{Br  
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然后就需要循环公告的JS了 vM0_>1nN  
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/* _&{%Wc5W~F  
  循环公告+显示在线人数 BY annfine eVy2|n9rH  
  在\scripts\event中新建AutoMsg.js  o sdOw8  
  在world.properties中的加入该事件，例如： |:iEfi]j  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg wuK=6RL  
*/ ryD%i"g<  
var setupTask; RpQ*!a~O  
function init() { ol!86rky  
    scheduleNew(); 1/j$I~B  
} m$UvFP1>u1  
function scheduleNew() { oC dGQ7G}  
    var cal = java.util.Calendar.getInstance(); /MMtTB H  
    cal.set(java.util.Calendar.HOUR, 3); kM*T$JqN  
    cal.set(java.util.Calendar.MINUTE, 50); (*^DN{5  
    cal.set(java.util.Calendar.SECOND, 0); Vk<k+=7  
    var nextTime = cal.getTimeInMillis(); +Takde%~  
    while (nextTime <= java.lang.System.currentTimeMillis()) { dBEIMn@  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 mPt)pn!rA  
    } c cG['7  
    setupTask = em.scheduleAtTimestamp("start", nextTime); :=g.o;(
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} UKB_Yy^Y  
function cancelSchedule() { VAj<E0>  
    setupTask.cancel(true); <,39_#H?F3  
} &H;8QZ8uw  
function start() { 3l:QeZ  
    scheduleNew(); 4be> `d5j  
var Message = new Array( vP]9;mQ  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", 2Y
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"点TRADE可以直接传送到自由市场。", k0K A~  
"各城市的nana说不定会有好东西卖哦!", y,C!9l  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", VZxTx0: ,  
"当前在线人数为："+em.Lianjie() 9{J?H
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); 2RNrIU I2  
    em.getChannelServer().broadcastPacket( ySX/=T:<;  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); U~is-+Uq  
    var iter = em.getInstances().iterator(); hYt7kq!"  
    while (iter.hasNext()) { IvU{Xm"qB  
        var eim = iter.next(); swr"k6;G  
    } 4\Di,PPu  
}