【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 3`%U)gCT5  
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找到：net.sf.odinms.scripting.event EventManager.java 7~H.\4HB  
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导入3个包： hF4gz*Q  
import java.sql.*; E2%{?o  
import java.sql.ResultSet; 27CVAX ghV  
import net.sf.odinms.database.DatabaseConnection; 89
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找到最后一个大括号 在前面添加
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public int Lianjie() J\fu6Ti  
        { 6M-Y`T`J  
            Connection con = DatabaseConnection.getConnection(); M s5L7S  
            PreparedStatement ps; JrA\ V=K  
            ResultSet re; miv)R  
            int count=0; [/'=M h  
        try { g$a 5  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); vOnhJN  
            re=ps.executeQuery(); l+n0=^ Z  
            while(re.next()) ~IIlCmMl,  
            { )Co&(;zf  
                count = re.getInt("cc"); K2gg"#ft?  
            } vf-cx\y7  
            //ps.close(); z pV+W-j]  
          //  con.close(); ;G\RGU~  
        } catch (SQLException ex) { c!20((2|I  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); k}tTl 2  
        } "(cMCBVYdA  
            return count; H7&bUt/  
        }
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保存编译 _1EWmHZ?  
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然后就需要循环公告的JS了 /GUbc
  
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/* ckCb)r_  
  循环公告+显示在线人数 BY annfine SGK=WLGM
8  
  在\scripts\event中新建AutoMsg.js DwBKqhu  
  在world.properties中的加入该事件，例如： 2Ysl|xRo  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg ]Ac&h aAP  
*/ .Km6 (U  
var setupTask; XkE'k;AEx  
function init() { Bq 9Eu1  
    scheduleNew(); f;Uf=.#F  
} @Z{!T)#}j  
function scheduleNew() {
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    var cal = java.util.Calendar.getInstance(); 9d8bh4[  
    cal.set(java.util.Calendar.HOUR, 3); _`LQnRp(  
    cal.set(java.util.Calendar.MINUTE, 50); 8*[Q{:'.  
    cal.set(java.util.Calendar.SECOND, 0); Oqy&V&-C  
    var nextTime = cal.getTimeInMillis(); |o0?u:  
    while (nextTime <= java.lang.System.currentTimeMillis()) { FXd><#U  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 ^}\!Sn  
    } P{tH4V23T  
    setupTask = em.scheduleAtTimestamp("start", nextTime); KH_~DZU*5  
} rh+2 7"  
function cancelSchedule() { ^+b ??K  
    setupTask.cancel(true); C;BC@OE  
} jJU9~5i?  
function start() { WiBO8N
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    scheduleNew(); !y 7SCz g  
var Message = new Array( B!iz=+RNC1  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", )cUFb:D*"  
"点TRADE可以直接传送到自由市场。", |',$5!:0O  
"各城市的nana说不定会有好东西卖哦!", qQ=\R1l  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", 8<X,6  
"当前在线人数为："+em.Lianjie() %"{jNC?  
); w]Byl3}Gt  
    em.getChannelServer().broadcastPacket( ?Gr2@,jlD  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); :^92B?q  
    var iter = em.getInstances().iterator(); JS{trqc1d  
    while (iter.hasNext()) { k6|wiSyu  
        var eim = iter.next(); v==]v2-  
    } ~4{|  
}