【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 {~SaRB2<'  
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找到：net.sf.odinms.scripting.event EventManager.java rQ/,XH  
"#yJHsu]  
导入3个包： $B;_Jo\|  
import java.sql.*; WJ|:kuF  
import java.sql.ResultSet; cHx%Nd\  
import net.sf.odinms.database.DatabaseConnection; zN#*G i'  
'OwyyPBF  
找到最后一个大括号 在前面添加 h.)h@$d  
public int Lianjie() &(EHq  
        { -KH)J  
            Connection con = DatabaseConnection.getConnection(); 'Gx$Bj  
            PreparedStatement ps; NYwR2oX  
            ResultSet re; `K*b?:0lp  
            int count=0; .N,&Uv-  
        try { >nzu],U  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); "wAf.=F  
            re=ps.executeQuery(); cvnB!$eji  
            while(re.next()) ,R?np9wc  
            { $&{ti.l  
                count = re.getInt("cc"); NQfYxB1Yr:  
            } 5G(3vRX|1  
            //ps.close(); sIy  
          //  con.close(); !gF9k8\Yr$  
        } catch (SQLException ex) { s,6`RI%  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); :_ROJ  
        } !*aPEf270  
            return count; 
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        } rYY$wA@  
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保存编译 X&M4MuL  
Wy4$*$  
然后就需要循环公告的JS了 5c5oSy+  
 8"%RCE  
/* -'`TL$  
  循环公告+显示在线人数 BY annfine K{@3\5<  
  在\scripts\event中新建AutoMsg.js O:'?n8rWL  
  在world.properties中的加入该事件，例如： :w`3cwQ  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg l.`u5D  
*/ .~>?*}  
var setupTask; )[L
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function init() { 7Vu?  
    scheduleNew(); G,f-.  
} Df4+^B,1  
function scheduleNew() { "T2"]u<52  
    var cal = java.util.Calendar.getInstance(); RBwO+J53y  
    cal.set(java.util.Calendar.HOUR, 3); ]}Z4P-"t  
    cal.set(java.util.Calendar.MINUTE, 50); Ej=3/RBsV  
    cal.set(java.util.Calendar.SECOND, 0); |F[=b'?  
    var nextTime = cal.getTimeInMillis(); iDoDwq!l_  
    while (nextTime <= java.lang.System.currentTimeMillis()) { .1yT*+`  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 MP^ d}FL  
    } %c|UmKKi  
    setupTask = em.scheduleAtTimestamp("start", nextTime); (Glr\q]jF\  
} 
]5Qy  
function cancelSchedule() { b>\?yL/%+?  
    setupTask.cancel(true); >(r{7Qg  
} ht=P\E  
function start() { !}f1`/   
    scheduleNew(); *T`-|H*6@  
var Message = new Array( SJ?6{2^  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", {sVY`}p|  
"点TRADE可以直接传送到自由市场。", 7%MbhlN.  
"各城市的nana说不定会有好东西卖哦!", :O-iykXyI  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", X(A.X:"  
"当前在线人数为："+em.Lianjie() Y^KTkS0D  
); uR;gVO+QC  
    em.getChannelServer().broadcastPacket( GOT1@.Y  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); +k\Uf*wh  
    var iter = em.getInstances().iterator(); }|\d+V2On  
    while (iter.hasNext()) { /PzcvN  
        var eim = iter.next(); q[3x2sR  
    } i;z{zVR  
}