【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 fV9+FOZn  
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找到：net.sf.odinms.scripting.event EventManager.java .+2:~%v6  
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导入3个包： 4qDa:D"5  
import java.sql.*; !rgXB(  
import java.sql.ResultSet; yq, qS0Fo  
import net.sf.odinms.database.DatabaseConnection; ^XyC[
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找到最后一个大括号 在前面添加 6!)hl"  
public int Lianjie() ^Zs^  
        { 5<X"+`=9  
            Connection con = DatabaseConnection.getConnection(); @<P;F  
            PreparedStatement ps; @/aJi6d"^E  
            ResultSet re; )%/ Ni^  
            int count=0; {B=64,D^7R  
        try { 3q'nO-KJ  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); Qv,ORm h5  
            re=ps.executeQuery(); N]8/l:@  
            while(re.next()) f`vWCb  
            { ,PpVZq~  
                count = re.getInt("cc"); [*K9V/  
            } >mQD/U  
            //ps.close(); -DGuaUU  
          //  con.close(); E5gt_,j>  
        } catch (SQLException ex) { Mb_"M7  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); D7R;IA-w  
        } /p;OZf]  
            return count; #U'}g *  
        } pV<K=;:x>  
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保存编译 6jMc|he  
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然后就需要循环公告的JS了 D0\*WK$  
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/* LP7jCt  
  循环公告+显示在线人数 BY annfine + d>2'  
  在\scripts\event中新建AutoMsg.js UptKN|S&V  
  在world.properties中的加入该事件，例如： _0[s]  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg xz:  
*/ hJFxT8B/  
var setupTask; 1_&W1o  
function init() { c9g
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    scheduleNew();
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} ci%$So2#  
function scheduleNew() { p8]XNe  
    var cal = java.util.Calendar.getInstance(); CZy!nR!  
    cal.set(java.util.Calendar.HOUR, 3); V#599-  
    cal.set(java.util.Calendar.MINUTE, 50); S]E|a@kD3  
    cal.set(java.util.Calendar.SECOND, 0); `$4wm0G|  
    var nextTime = cal.getTimeInMillis(); `-s]dq  
    while (nextTime <= java.lang.System.currentTimeMillis()) { ,X| >d
 
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 9XUYy2{G  
    } ixy:S1pI  
    setupTask = em.scheduleAtTimestamp("start", nextTime); 3#fg 2  
}
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function cancelSchedule() { \
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    setupTask.cancel(true); _ y'g11 \  
} @0:Eg1-  
function start() { U0|wC,7"  
    scheduleNew(); =sAOWI,8!  
var Message = new Array( iMM9a;G+  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", fZs}u<3Q)  
"点TRADE可以直接传送到自由市场。", Yk{4 3yw  
"各城市的nana说不定会有好东西卖哦!", Ai%Wt-  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", 3-y2i/4}$  
"当前在线人数为："+em.Lianjie() xE_~.
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); P2>_qyX  
    em.getChannelServer().broadcastPacket( ER`;0#3[9u  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); >]Mhkf/=)  
    var iter = em.getInstances().iterator(); $XyDw|z[  
    while (iter.hasNext()) { sNG 7fi.|  
        var eim = iter.next(); ty;a!yjC  
    } c-~i=C]  
}