【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 ]689Q%D  
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找到：net.sf.odinms.scripting.event EventManager.java Ad}-I%Ie  
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导入3个包： NSMjr_  
import java.sql.*; fH#F"^A  
import java.sql.ResultSet; L;.VEz!  
import net.sf.odinms.database.DatabaseConnection; :c~9>GCE&  
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找到最后一个大括号 在前面添加 tAb;/tM3I  
public int Lianjie() Zzw}sZ?8  
        { dDv
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            Connection con = DatabaseConnection.getConnection(); 
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            PreparedStatement ps; lQp89*b?=U  
            ResultSet re; RQj`9F  
            int count=0; ' D)1ka.  
        try { m{:"1]  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); ";-{~  
            re=ps.executeQuery(); KA|&Q<<{@  
            while(re.next()) {~j /XB  
            { $I)Tk`=  
                count = re.getInt("cc"); |MOn0*  
            } v5&xY2RI7  
            //ps.close(); sW]yuu!/  
          //  con.close(); n
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        } catch (SQLException ex) { D+ah ok  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); V
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        } ++Rdv0~  
            return count; i$`|Y*  
        } P;)2*:--)  
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保存编译 [Vrc:%Jk  
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然后就需要循环公告的JS了 $Q`yNEc  
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/* sowbg<D  
  循环公告+显示在线人数 BY annfine '\ph`Run  
  在\scripts\event中新建AutoMsg.js Z-4K?;g'k  
  在world.properties中的加入该事件，例如： tIi!*u  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg -vv
 
*/ )^jQkfL  
var setupTask; 5z9r S<  
function init() { =gMaaGg p,  
    scheduleNew(); '`M#UuU  
} -{yDk$"  
function scheduleNew() { 92P,:2`a  
    var cal = java.util.Calendar.getInstance(); bjM-Hd/K  
    cal.set(java.util.Calendar.HOUR, 3); 9l]UE0yTL/  
    cal.set(java.util.Calendar.MINUTE, 50); &%|xc{i  
    cal.set(java.util.Calendar.SECOND, 0); 07$/]eO%C  
    var nextTime = cal.getTimeInMillis(); w$D
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    while (nextTime <= java.lang.System.currentTimeMillis()) { x\Nhix}1D  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 Qv&T E3  
    } rtB|N-  
    setupTask = em.scheduleAtTimestamp("start", nextTime); c^
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} ^;V}l?J_s  
function cancelSchedule() { hrJ$%U  
    setupTask.cancel(true); x><zGXvvp|  
} 0=N4O!X9
 
function start() { B8bvp:Ho|  
    scheduleNew(); _N>wzkJ  
var Message = new Array( C$]5l;`  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", [b7it2`dl  
"点TRADE可以直接传送到自由市场。", 7j@^+rkr3f  
"各城市的nana说不定会有好东西卖哦!", G*)s%2c>h  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", (A7T}
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"当前在线人数为："+em.Lianjie() *)j@
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); +O|_P`HBoI  
    em.getChannelServer().broadcastPacket( 4u3 \xR?w6  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); Nf=C?`L  
    var iter = em.getInstances().iterator(); c+szU}(f6(  
    while (iter.hasNext()) { 4ggVj*{v  
        var eim = iter.next(); y-E1]4?})  
    } ^z[_U}N\}  
}