【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 @H7dQ,%  
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找到：net.sf.odinms.scripting.event EventManager.java 3'1O}x
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导入3个包： M&Ycw XV:Z  
import java.sql.*; 9&rn3hmP  
import java.sql.ResultSet; c!w4N5aM  
import net.sf.odinms.database.DatabaseConnection; |mMW"(~  
Szwa2IdI.  
找到最后一个大括号 在前面添加 ~a/yLI"'g  
public int Lianjie() wx<5*8zP  
        { yKDg ~zsh  
            Connection con = DatabaseConnection.getConnection(); `DWzp5Ax  
            PreparedStatement ps; F\,3z7s  
            ResultSet re; Zh3]bg5  
            int count=0; bs_I{bCu?  
        try { Z [68ji]  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); }c&Zv#iO6  
            re=ps.executeQuery(); 60X B  
            while(re.next()) J )@x:,o  
            { [0)iY%^  
                count = re.getInt("cc"); #i)h0ML/e  
            } %pTbJaM\U  
            //ps.close(); >OiC].1   
          //  con.close(); v[F_r  
        } catch (SQLException ex) { I>9rfm
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            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); 'e{e>>03  
        } 1AoBsEnd  
            return count; ;=B&t@  
        } )o9CFhFB  
f"k/j?e*  
保存编译 ~jF5%Gu  
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然后就需要循环公告的JS了 DrMcE31  
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/* T3M 4r|  
  循环公告+显示在线人数 BY annfine }=XL^a|V  
  在\scripts\event中新建AutoMsg.js Oe2Tmvl  
  在world.properties中的加入该事件，例如： K")-P9I6-f  
  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg L6l~!bEc  
*/ U$0#j  
var setupTask; Yng9_w9Y  
function init() { mRQ F5W6  
    scheduleNew(); 9H.E15B  
} x`C;  
function scheduleNew() { li/O&@g`  
    var cal = java.util.Calendar.getInstance(); xA&G91|s  
    cal.set(java.util.Calendar.HOUR, 3); nNBxT+3*i  
    cal.set(java.util.Calendar.MINUTE, 50); HQf[T@  
    cal.set(java.util.Calendar.SECOND, 0); 9J2%9,^  
    var nextTime = cal.getTimeInMillis(); atl0#FBd  
    while (nextTime <= java.lang.System.currentTimeMillis()) { LR9dQ=fHS  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 9W'#4  
    } V4VTP]'n  
    setupTask = em.scheduleAtTimestamp("start", nextTime); |mmIu_  
} < >f12pu  
function cancelSchedule() { ce+\D'q[  
    setupTask.cancel(true); ^IQC:21  
} /\#
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function start() { OaU$ [Z'8  
    scheduleNew(); E37`g}ZS  
var Message = new Array( %v}:#_va]  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", Z(Q?epyT  
"点TRADE可以直接传送到自由市场。", ;y"E}h  
"各城市的nana说不定会有好东西卖哦!", oX?2fu
-  
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", /xf%Rp4}  
"当前在线人数为："+em.Lianjie() mE^6Zu  
); 2!&:V]  
    em.getChannelServer().broadcastPacket( "%>/rh2Iq  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); ^f3F~XhY3  
    var iter = em.getInstances().iterator(); ,YH^jc  
    while (iter.hasNext()) { Q v{q:=k  
        var eim = iter.next(); =(Gv_  
    } 7F+w o  
}