【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 Ol"3a|  
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找到：net.sf.odinms.scripting.event EventManager.java ZyOv.,y  
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导入3个包： 8[r9HC  
import java.sql.*; />'V!iWyz  
import java.sql.ResultSet; &l$Q^g  
import net.sf.odinms.database.DatabaseConnection; (,^*So/  
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找到最后一个大括号 在前面添加 kGpa\c g1  
public int Lianjie() }X GEX:1K  
        { PB%-9C0  
            Connection con = DatabaseConnection.getConnection(); +3s%E{  
            PreparedStatement ps; \s3]_1F;t  
            ResultSet re; M/x>51<  
            int count=0; _&K  
        try { JN^&S  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); 3lV^B[$  
            re=ps.executeQuery(); #HS]NA|e@  
            while(re.next()) f\'{3I29  
            { PH"hn
]  
                count = re.getInt("cc"); iz
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            } (feTk72XX  
            //ps.close(); hA\K</h.  
          //  con.close(); &g2 Eptx#  
        } catch (SQLException ex) { q-nSLE+_;  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); x^Yl*iq  
        } Kvsh  
            return count; {G <kA(Lm  
        } QL6C,#6  
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保存编译 vR0];{  
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然后就需要循环公告的JS了 8Ll[ fJZA  
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/* #%J5\+ua  
  循环公告+显示在线人数 BY annfine R52I= a5,*  
  在\scripts\event中新建AutoMsg.js 988]}{w  
  在world.properties中的加入该事件，例如： $$:ZX  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg 3@5=+z~CW  
*/ r{L4]|(utY  
var setupTask; BCe_@  
function init() { G-9iowS/A  
    scheduleNew(); u%'\UmE w  
} ARcv;H 5  
function scheduleNew() { SIBoCs5  
    var cal = java.util.Calendar.getInstance(); G:x*BH+  
    cal.set(java.util.Calendar.HOUR, 3); n wI!O  
    cal.set(java.util.Calendar.MINUTE, 50); Fnk_\d6Ma  
    cal.set(java.util.Calendar.SECOND, 0); yj4+5`|f  
    var nextTime = cal.getTimeInMillis(); n|GaV  
    while (nextTime <= java.lang.System.currentTimeMillis()) { ?+T^O?r|O  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 Ax!+P\\2~  
    } hhoEb(B
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    setupTask = em.scheduleAtTimestamp("start", nextTime); S+TOSjfis  
} ~Lc066bLeq  
function cancelSchedule() { 4f(Kt,0  
    setupTask.cancel(true); nG_6oe*=I  
} PtqJ*Z  
function start() { )%!XSsY.N|  
    scheduleNew(); .>z][2oz  
var Message = new Array( Sa19q.~%  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", 8M@
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"点TRADE可以直接传送到自由市场。", uKgZ$-'  
"各城市的nana说不定会有好东西卖哦!", As+t#
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"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", RwS@I
/  
"当前在线人数为："+em.Lianjie() 4&/j|9=X  
); - 0?^#G}3}  
    em.getChannelServer().broadcastPacket( JCAq8=zM  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); jxJv.  
    var iter = em.getInstances().iterator(); JG{j)O|L  
    while (iter.hasNext()) { 6<K6Y5<6  
        var eim = iter.next(); L 8{\r$  
    } 52upoU>}2  
}