【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 @bfW-\ I  
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找到：net.sf.odinms.scripting.event EventManager.java ,EsPm'`?A/  
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导入3个包： [te9ui%JS  
import java.sql.*; U-h'a: K  
import java.sql.ResultSet; \Dn47V{7-  
import net.sf.odinms.database.DatabaseConnection; F6'[8f  
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找到最后一个大括号 在前面添加 8nV#\J9  
public int Lianjie() ui>0?O*G  
        { WC0gJy  
            Connection con = DatabaseConnection.getConnection(); *,x-}%X  
            PreparedStatement ps; A8|DB@Bi  
            ResultSet re; }253Q!f  
            int count=0; MawWgd*  
        try { r [NI#wW  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); [-X

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            re=ps.executeQuery(); s}1S6*Cr  
            while(re.next()) Wb
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            { J)kH$!csi  
                count = re.getInt("cc"); [l`_2{:
 
            } S<Rl?El<=  
            //ps.close(); $RASpM  
          //  con.close(); 6I8A[  
        } catch (SQLException ex) { rHSA5.[1P  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); X6h@K</c^:  
        } iwiHw  
            return count; &Hl*Eg f  
        } }8lv
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保存编译 N*mm[F2+F  
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然后就需要循环公告的JS了 /Ko{S_3<I  
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/* 0oC5W?>8s  
  循环公告+显示在线人数 BY annfine JyiP3whW  
  在\scripts\event中新建AutoMsg.js h eR$j  
  在world.properties中的加入该事件，例如： LA +BH_t&  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg E\$7tXQK6  
*/ pYxdE|2j  
var setupTask; >0XB7sC  
function init() { Bme_#  
    scheduleNew(); M'(4{4rC  
} =P}BAJ  
function scheduleNew() { cu|S|]g  
    var cal = java.util.Calendar.getInstance(); hwD;1n  
    cal.set(java.util.Calendar.HOUR, 3); !k5I#w:  
    cal.set(java.util.Calendar.MINUTE, 50); xY_<D+OV  
    cal.set(java.util.Calendar.SECOND, 0); 'ptD`)^(  
    var nextTime = cal.getTimeInMillis(); UgqfO(  
    while (nextTime <= java.lang.System.currentTimeMillis()) { [<0\v<{`L  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 r0Cc0TMdj  
    } 3)ZdT{MY  
    setupTask = em.scheduleAtTimestamp("start", nextTime); %jBI*WzR  
} Tr\6AN?o  
function cancelSchedule() { N'5AU (  
    setupTask.cancel(true); /7`fg0
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} a ](Jc)  
function start() { j Z6]G{  
    scheduleNew(); I38j[Xk  
var Message = new Array( .,vF%pQ  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", {.HFB:<!}  
"点TRADE可以直接传送到自由市场。", @3a
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"各城市的nana说不定会有好东西卖哦!", F]qX}  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", ]QqT.z%B  
"当前在线人数为："+em.Lianjie() jsp)e=  
); NT1"?Thx|  
    em.getChannelServer().broadcastPacket( O,D/&0  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); U07G&?/  
    var iter = em.getInstances().iterator(); *X%dg$VcV  
    while (iter.hasNext()) { $E >)  
        var eim = iter.next(); xPcH]Gs^b  
    } _x'?igy  
}