【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^gC  
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找到：net.sf.odinms.scripting.event EventManager.java k9OGnCW\  
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导入3个包： u>.a;BO  
import java.sql.*; G 3,v'D5  
import java.sql.ResultSet; C0/^6Lu"o  
import net.sf.odinms.database.DatabaseConnection; /q\e&&e  
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找到最后一个大括号 在前面添加 d8vf kVB  
public int Lianjie() a-E}3a  
        { "r_wgl%  
            Connection con = DatabaseConnection.getConnection(); u%e~a]  
            PreparedStatement ps; -W1p=od
 
            ResultSet re; j\IdB:}j  
            int count=0; 64mEZ_kG,  
        try { cjPXrDl{\  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); 6QY;t:/<  
            re=ps.executeQuery(); x1#>"z7  
            while(re.next()) Nz.X$zUmY  
            { Rr%x;-  
                count = re.getInt("cc"); tF}^  
            } ,G%UU~/a  
            //ps.close(); 4>0q0}J=5  
          //  con.close(); z/xPI)R[  
        } catch (SQLException ex) { El5}
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            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); U< G2t
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        } aH{)|?  
            return count; $Q8 &TM}E  
        } lP`BKc,  
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保存编译 >*h+N? m  
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然后就需要循环公告的JS了 =?.oH|&\h  
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/*
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  循环公告+显示在线人数 BY annfine E3O^Tg?j  
  在\scripts\event中新建AutoMsg.js 9;U?_   
  在world.properties中的加入该事件，例如： T2<%[AF0  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg ;\2Z?Kq  
*/ H( i   
var setupTask; ap}p?r  
function init() { o=($'(1  
    scheduleNew(); 3r kcIVO  
} T8z?_ *k  
function scheduleNew() { Pn OWQ8=  
    var cal = java.util.Calendar.getInstance(); `L`+`B  
    cal.set(java.util.Calendar.HOUR, 3); &;d N:F;  
    cal.set(java.util.Calendar.MINUTE, 50); K-C,n~-  
    cal.set(java.util.Calendar.SECOND, 0); r)'vn[A  
    var nextTime = cal.getTimeInMillis(); \OVtvJV]  
    while (nextTime <= java.lang.System.currentTimeMillis()) { `R8&(kQ  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 IB[
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    } 5F~l;zT  
    setupTask = em.scheduleAtTimestamp("start", nextTime); 0dC5 -/+  
} ]qv0Y~+`-K  
function cancelSchedule() { >[|N%9\  
    setupTask.cancel(true); 4G(7V:  
} :LNE?@  
function start() { h:362&?]  
    scheduleNew(); xz"60xxY  
var Message = new Array( `2s@O>RV  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", :Fb>=e  
"点TRADE可以直接传送到自由市场。", ]q%r2 (y,k  
"各城市的nana说不定会有好东西卖哦!", L/tn;0  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", 7amVnR1f  
"当前在线人数为："+em.Lianjie() |cma7q}p  
); OY`B{jV-  
    em.getChannelServer().broadcastPacket( KN|<yF   
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); }<A.zwB<i  
    var iter = em.getInstances().iterator(); EYq?NL='  
    while (iter.hasNext()) { [UzD3VPg  
        var eim = iter.next(); ~#*C,4m  
    } *pJGp:{6V?  
}