【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 z}@7'_iJ  
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找到：net.sf.odinms.scripting.event EventManager.java ""H?gsL[  
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导入3个包： VnzZTGs  
import java.sql.*; d@^ZSy>L2  
import java.sql.ResultSet; /mMV{[  
import net.sf.odinms.database.DatabaseConnection; G"6 !{4g  
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找到最后一个大括号 在前面添加 g{Rd=1SK]  
public int Lianjie() :
t[_:3@  
        { hc1N~$3!G  
            Connection con = DatabaseConnection.getConnection(); $Y;RKe9  
            PreparedStatement ps; 8QK&
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            ResultSet re; SIllU  
            int count=0; ;,TFr}p`
 
        try { <UI [%yXj  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); "zc l|@  
            re=ps.executeQuery(); Tk>#G{Wb-  
            while(re.next()) aYeR{Y]  
            { H[gWGbPq7  
                count = re.getInt("cc"); GmG5[?)  
            } %RVZD#zr  
            //ps.close(); g\U-VZ6;p  
          //  con.close(); :+Z%; Dc  
        } catch (SQLException ex) { JVJMgim)0  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); phK/  
        } >Q/Dk7#  
            return count; 4JE
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        } XkqCZHYkS  
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保存编译 ;*N5Y}?j'  
#QPjkR|\  
然后就需要循环公告的JS了 :A
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/* @,}UWU  
  循环公告+显示在线人数 BY annfine p'k0#R$  
  在\scripts\event中新建AutoMsg.js u y+pP!<  
  在world.properties中的加入该事件，例如： -} +[  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg dveiQ  
*/ 2/f}S?@   
var setupTask; ZG:{[sT  
function init() { : +u]S2u{  
    scheduleNew(); I|OoRq  
} fox6)Uot  
function scheduleNew() { Fs{*XKv&lH  
    var cal = java.util.Calendar.getInstance(); %C0Dw\A*:  
    cal.set(java.util.Calendar.HOUR, 3); FlQGgVN  
    cal.set(java.util.Calendar.MINUTE, 50); @7u0v  
    cal.set(java.util.Calendar.SECOND, 0); L-Lvp%%  
    var nextTime = cal.getTimeInMillis(); N;R^h? '  
    while (nextTime <= java.lang.System.currentTimeMillis()) { pw#-_  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 =v\.h=~~  
    } 43w}qY1  
    setupTask = em.scheduleAtTimestamp("start", nextTime); n|hNM?v  
} ,I9bNO,%JK  
function cancelSchedule() { 4 :v=pZ  
    setupTask.cancel(true); 9$Y=orpWxr  
} >eaaaq9B-  
function start() { 9!GM{  
    scheduleNew(); 0%B/,/PxD  
var Message = new Array(  bLL2  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", 9^x> 3Bo  
"点TRADE可以直接传送到自由市场。", 3 {V>S,O3]  
"各城市的nana说不定会有好东西卖哦!", :DNjhZ  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", KXrjqqXs  
"当前在线人数为："+em.Lianjie() vIvIfE  
); "|NI]
Kv  
    em.getChannelServer().broadcastPacket( k!^{eOM  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); >ef6{UR
y<  
    var iter = em.getInstances().iterator(); =%7-ZH9  
    while (iter.hasNext()) { Fcx&hj1gQ  
        var eim = iter.next(); H+#FSdy#  
    } "&] -2(  
}