【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 trm-&e7q?;  
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找到：net.sf.odinms.scripting.event EventManager.java y??^[ sB  
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导入3个包： $dkkgsw7
 
import java.sql.*; ]7:*A7/!.  
import java.sql.ResultSet; ?j|i|WUD  
import net.sf.odinms.database.DatabaseConnection; cOrFe;8-.  
@?CEi#-  
找到最后一个大括号 在前面添加 s.j6" Q[W  
public int Lianjie() 5ji#rIAhxh  
        { ~;D5j) 9I  
            Connection con = DatabaseConnection.getConnection(); {O"N2W  
            PreparedStatement ps; ,%4~ulKMn  
            ResultSet re; Zv^
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            int count=0; :vo#(  
        try { r[W Ir|r7  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); hreG5g9{  
            re=ps.executeQuery(); 8Luw<Q  
            while(re.next())  Ds@nuQ  
            { qku}cWD9/_  
                count = re.getInt("cc"); M'>8P6O  
            } -![>aqWmj1  
            //ps.close(); _<m yM2z  
          //  con.close(); *h4x`luJ  
        } catch (SQLException ex) { U{?#W  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); ''3b[<  
        } >4iVVs  
            return count; d*tn&d~k,  
        } /&!4oBna  
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保存编译 K1_#Jhz  
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然后就需要循环公告的JS了 D\-D~G]x  
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/* 7AuzGA0y  
  循环公告+显示在线人数 BY annfine 7j~}M(s
"  
  在\scripts\event中新建AutoMsg.js lSK<LytB  
  在world.properties中的加入该事件，例如： LnlDCbF;!  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg i{2ny$55h  
*/ rfHAz  
var setupTask; ("txj[v-/  
function init() { -]!zj#&  
    scheduleNew(); :/~TV   
} ?v@pB>NZ  
function scheduleNew() { s^zX9IVnp  
    var cal = java.util.Calendar.getInstance(); Qf.]Mw?Bm  
    cal.set(java.util.Calendar.HOUR, 3); i=AQ1X\s  
    cal.set(java.util.Calendar.MINUTE, 50); .F^372hH3  
    cal.set(java.util.Calendar.SECOND, 0); y@2$sK3K  
    var nextTime = cal.getTimeInMillis(); SEXmVFsQ
 
    while (nextTime <= java.lang.System.currentTimeMillis()) { q:vc;y  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 /?_5!3KJ  
    } -v &  
    setupTask = em.scheduleAtTimestamp("start", nextTime); -W'T3_  
} ds "N*\.  
function cancelSchedule() { :V ZXI#([  
    setupTask.cancel(true); } 3JOC!;;  
} y\@INA^  
function start() { E9~}%&  
    scheduleNew(); #2*6esP  
var Message = new Array( X|Rw;FY  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", H%G|8,4  
"点TRADE可以直接传送到自由市场。", WNcJ710k27  
"各城市的nana说不定会有好东西卖哦!", Dg'BlrwbR  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", " gQJeMU  
"当前在线人数为："+em.Lianjie() 0$:jZ/._  
); {2=f,,|+f  
    em.getChannelServer().broadcastPacket( wNQhg  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); y41,T&ja  
    var iter = em.getInstances().iterator(); n1PV/ Z  
    while (iter.hasNext()) { r31)Ed
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        var eim = iter.next(); AZf$XHP2  
    } @*^%^ P  
}