【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 d;p3cW"  
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找到：net.sf.odinms.scripting.event EventManager.java Yg '(  
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导入3个包： `Wjq$*  
import java.sql.*; :*,!gf  
import java.sql.ResultSet; MbCz*oW  
import net.sf.odinms.database.DatabaseConnection; !{CIP`P1  
9)]`le  
找到最后一个大括号 在前面添加 eA(\#+)X `  
public int Lianjie() $peL1'Evo  
        {
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            Connection con = DatabaseConnection.getConnection(); g]HWaFjc5  
            PreparedStatement ps; S+[,\>pY  
            ResultSet re; JUA%l  
            int count=0; \mGb|aF8  
        try { 5]]QW3  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); NAE|iyw  
            re=ps.executeQuery(); guYP|  
            while(re.next()) 75^*4[  
            { @H$am  
                count = re.getInt("cc"); sj&(O@~R  
            } r+[g.`  
            //ps.close(); @HMH>;haE  
          //  con.close(); #e-7LmO~  
        } catch (SQLException ex) { c^1JSGv  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); fgtwVji  
        } *vRHF1)L  
            return count; X%-hTl  
        } CPNV\qCY  
\R@}X cqZ  
保存编译 ,e1c,}  
,B/TqPP
  
然后就需要循环公告的JS了 P;25F
 
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/* B&X)bGx8  
  循环公告+显示在线人数 BY annfine k7*-v/*S  
  在\scripts\event中新建AutoMsg.js 2& Hl wpx  
  在world.properties中的加入该事件，例如： ^Ff fc@=  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg 1_LKqBgo  
*/ (AZneK :*  
var setupTask; 7mi*#X}  
function init() { ?:60lCqj  
    scheduleNew(); vFJ4`Gjw(  
} g~K-'Nw  
function scheduleNew() { "7+^`?  
    var cal = java.util.Calendar.getInstance(); Pfvb?Hy  
    cal.set(java.util.Calendar.HOUR, 3); YK8l#8K  
    cal.set(java.util.Calendar.MINUTE, 50); `_Iyr3HAf  
    cal.set(java.util.Calendar.SECOND, 0); M^WoV }'  
    var nextTime = cal.getTimeInMillis(); A ;`[
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    while (nextTime <= java.lang.System.currentTimeMillis()) { Th%w-19,8  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 u"v$[8  
    } adoK-bSt  
    setupTask = em.scheduleAtTimestamp("start", nextTime); &f
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} b}7g>  
function cancelSchedule() { TTj] _R{n  
    setupTask.cancel(true); h6LjReNo  
} nY1PRX\  
function start() { : ciwh  
    scheduleNew(); Bq~S=bAB>R  
var Message = new Array( wd|^m%  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", !lEV^SQJs  
"点TRADE可以直接传送到自由市场。", 2ALYfZ|d  
"各城市的nana说不定会有好东西卖哦!", K6B6@  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", LL3| U  
"当前在线人数为："+em.Lianjie() ;_< Yzl  
); v8E:64  
    em.getChannelServer().broadcastPacket( w\d1  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); ,:}VbQ:3I  
    var iter = em.getInstances().iterator(); w].DLoz  
    while (iter.hasNext()) { 79)iv+nf\l  
        var eim = iter.next(); cqh1,h$sG  
    } lxXF8c>U  
}