【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%$T  
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找到：net.sf.odinms.scripting.event EventManager.java uLfk>&hc  
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导入3个包： &V%faa1  
import java.sql.*; 6KE64: \;  
import java.sql.ResultSet; %`s1 Ocvp  
import net.sf.odinms.database.DatabaseConnection; KI].T+I  
)% gU  
找到最后一个大括号 在前面添加 QHsJo|.  
public int Lianjie() #miG"2ea..  
        { BQv*8Hg B6  
            Connection con = DatabaseConnection.getConnection(); AbQnx%$u  
            PreparedStatement ps; vrh2}biCR  
            ResultSet re; 1suP7o A;  
            int count=0; 0d89>UB-8q  
        try { J<9}) m  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); kX*.BZI}C  
            re=ps.executeQuery(); Tu^H,vf  
            while(re.next()) )EcfEym.>  
            { \K lY8\c[  
                count = re.getInt("cc"); Moi>Dp  
            } :c(I-xif  
            //ps.close(); };'~@%U]/  
          //  con.close(); LaL{ ^wP  
        } catch (SQLException ex) { ]4'V59\  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); '#yIcV$  
        } f:AfMf>m  
            return count; QVmJ_WT  
        } }0>\%C  
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保存编译 'oM=ZU8wo  
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然后就需要循环公告的JS了 <"S`ZOn  
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/* c0_512  
  循环公告+显示在线人数 BY annfine H2+V1J=  
  在\scripts\event中新建AutoMsg.js n"vO?8Sx  
  在world.properties中的加入该事件，例如： =(bTS n  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg _^$F^}{&  
*/ !G<gp4Js+N  
var setupTask; 
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function init() { zs'Jgm.v  
    scheduleNew(); dV^ck+
 
} x
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function scheduleNew() { SPvKq=,
 
    var cal = java.util.Calendar.getInstance(); oHF,k  
    cal.set(java.util.Calendar.HOUR, 3); f%P#.  
    cal.set(java.util.Calendar.MINUTE, 50); ?
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    cal.set(java.util.Calendar.SECOND, 0); [vnxp/v/<  
    var nextTime = cal.getTimeInMillis(); Gsy90  
    while (nextTime <= java.lang.System.currentTimeMillis()) { hn$jI5*`  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 K]^Jl0  
    } ^a|  
    setupTask = em.scheduleAtTimestamp("start", nextTime); sqj8I"<`  
} R[#B|$  
function cancelSchedule() { P` Gb}]rW  
    setupTask.cancel(true); Shss};QZf(  
} $_|jI ^  
function start() { roIc1Ax:  
    scheduleNew(); `:dGPBBO  
var Message = new Array( UI wTf2B  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", a!&m\+?  
"点TRADE可以直接传送到自由市场。", |T*t3}  
"各城市的nana说不定会有好东西卖哦!", #?Ob->v  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", fJ%A_N}  
"当前在线人数为："+em.Lianjie() 3=0b  
); b86c[2  
    em.getChannelServer().broadcastPacket( ;Wn0-`_1,  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); y+7A?"s)  
    var iter = em.getInstances().iterator(); 3'7X[{uBr  
    while (iter.hasNext()) { kZcGe*  
        var eim = iter.next(); iE]^6i  
    } ^~3{n  
}