【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 X`JVR"=4  
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找到：net.sf.odinms.scripting.event EventManager.java s_Wyh !@M  
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导入3个包： L0NA*C   
import java.sql.*; fU+Pn@'  
import java.sql.ResultSet; ,6,]#R :J  
import net.sf.odinms.database.DatabaseConnection; m3.sVI0I  
(sTuG}  
找到最后一个大括号 在前面添加 t ls60h  
public int Lianjie() *%gF2@=r8F  
        { T .n4TmF  
            Connection con = DatabaseConnection.getConnection(); FN^FvQ  
            PreparedStatement ps; N#ioJ^}n:  
            ResultSet re; :/N+;- 18  
            int count=0; c#cx>wq9  
        try { 3EK9,:<Cf  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); 'V&Y[7Aeq  
            re=ps.executeQuery(); #hw>tA6
 
            while(re.next()) )rtomp:X  
            { o:p *_>&  
                count = re.getInt("cc"); RU#F8
O  
            } GJA`l8`SQ  
            //ps.close(); ae+*=,  
          //  con.close(); {38bv.3'  
        } catch (SQLException ex) { Z`Z5sj 4{  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); sa&) #Z:  
        } bC6oqF'#  
            return count; 9`B$V##-L  
        } T+IF}4ed  
q(IQa@$SR  
保存编译 y~ rXl  
*>[3I}mM  
然后就需要循环公告的JS了 ]$b2a&r9  
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/* ~nY]o"8
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  循环公告+显示在线人数 BY annfine & E}mX]t  
  在\scripts\event中新建AutoMsg.js K8I$]M  
  在world.properties中的加入该事件，例如： ZH 6\><My  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg `[fxyg:u  
*/ e'9r"<>i  
var setupTask; 6iA( o*'Yn  
function init() { =O$M_1lp  
    scheduleNew(); quxdG>8  
} t18$x"\4k  
function scheduleNew() { `3_lI~=eH  
    var cal = java.util.Calendar.getInstance(); m#7*:i&@Y  
    cal.set(java.util.Calendar.HOUR, 3); }6u2*(TmD  
    cal.set(java.util.Calendar.MINUTE, 50); Ond'R'3\E  
    cal.set(java.util.Calendar.SECOND, 0); S<wj*"|.s  
    var nextTime = cal.getTimeInMillis(); 9jir*UI  
    while (nextTime <= java.lang.System.currentTimeMillis()) { N.do "  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 !|Q5Zi;aX7  
    } SU.ythU2,c  
    setupTask = em.scheduleAtTimestamp("start", nextTime); Rl~T$ Ey  
} 8V/L:h#7  
function cancelSchedule() { +9;2xya2  
    setupTask.cancel(true); >SbK.Q@ei  
} L=; -x9  
function start() { !wz/cM;  
    scheduleNew(); Cb;WZ3HR  
var Message = new Array( K`-!uZW:B7  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", ~NcQ1.  
"点TRADE可以直接传送到自由市场。", aM3gRp51cj  
"各城市的nana说不定会有好东西卖哦!", mN_Z7n;^eh  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", b;cMl'  
"当前在线人数为："+em.Lianjie() +-?/e-z")  
); X6e/g{S)  
    em.getChannelServer().broadcastPacket( .ic:`1  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); 5@~|*g[  
    var iter = em.getInstances().iterator(); r(A.<`\   
    while (iter.hasNext()) { #I*QX%(H#  
        var eim = iter.next(); 4=8QZf0\  
    } d^E [|w;  
}