【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 ; {I{X}b  
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找到：net.sf.odinms.scripting.event EventManager.java N Ja]UZx  
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导入3个包： 2c0eh-Gf  
import java.sql.*; k>VP<Zm13  
import java.sql.ResultSet; d^]wqnpf  
import net.sf.odinms.database.DatabaseConnection; Gpe h#Q4x  
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找到最后一个大括号 在前面添加 X@x: F|/P  
public int Lianjie() 1P8$z:|~  
        { f
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            Connection con = DatabaseConnection.getConnection(); }kL%l  
            PreparedStatement ps; M P0ww$(  
            ResultSet re; 9AB~*;U  
            int count=0; 6gakopZO  
        try { ixiRFBUcF~  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); i-sE\m  
            re=ps.executeQuery(); t47 f$gq  
            while(re.next()) |[!xLqG  
            { ]}>GUXe)^  
                count = re.getInt("cc"); 5?9}^s4  
            } v.r$]O  
            //ps.close(); a;*&q/{o  
          //  con.close(); ?{_dW
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        } catch (SQLException ex) { #:' P3)&  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); \jq1F9,  
        } F\-qXSA  
            return count; aeSy,:  
        } *i5&x/ds  
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保存编译 Z`b,0[rG[  
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然后就需要循环公告的JS了 X:8=jHk
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/*
q#sMew\{  
  循环公告+显示在线人数 BY annfine =5dv38  
  在\scripts\event中新建AutoMsg.js Gjy'30IF  
  在world.properties中的加入该事件，例如： * +A!12s@  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg \iowAo$  
*/ 'O\K Wj{  
var setupTask; =\X<UA}  
function init() { Q:_pW<^  
    scheduleNew(); 8qS)j1
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} Ku,Efr  
function scheduleNew() { #J2856bzS  
    var cal = java.util.Calendar.getInstance(); !3yR?Xe
m}  
    cal.set(java.util.Calendar.HOUR, 3); Ks7s2vK^  
    cal.set(java.util.Calendar.MINUTE, 50); `mCcD  
    cal.set(java.util.Calendar.SECOND, 0); v%zI~g.L  
    var nextTime = cal.getTimeInMillis(); dP)8T  
    while (nextTime <= java.lang.System.currentTimeMillis()) { 7 hnTHL  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 gvA&F|4  
    } uT;Qo{G^  
    setupTask = em.scheduleAtTimestamp("start", nextTime); C6'[Tn  
} L>@0Nne7  
function cancelSchedule() {  PJkMn  
    setupTask.cancel(true); dUjdQ  
}  J|6aa  
function start() { H7qda'%>  
    scheduleNew(); A.WJ#1i}E  
var Message = new Array( Mv4JF(,S  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", 3:
mF!  
"点TRADE可以直接传送到自由市场。", %5F=!(w  
"各城市的nana说不定会有好东西卖哦!", \8Blq5n-O*  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", V3@^bc!  
"当前在线人数为："+em.Lianjie() oVC~RKA*  
); dhm;  
    em.getChannelServer().broadcastPacket( I|WBT  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); ctt5t  
    var iter = em.getInstances().iterator(); xu+wi>Y^  
    while (iter.hasNext()) { &k1Ez  
        var eim = iter.next(); Ih,~h[  
    } i7 p#%2  
}