【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 y!M# #K*  
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找到：net.sf.odinms.scripting.event EventManager.java NCa3")k  
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导入3个包： <~teD[1k"  
import java.sql.*; q}|_]R_y  
import java.sql.ResultSet; j"r7M|Z+V  
import net.sf.odinms.database.DatabaseConnection; 5ktFL<^5T  
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找到最后一个大括号 在前面添加 !O 0{ .k  
public int Lianjie() =/e
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        { J3QL%#  
            Connection con = DatabaseConnection.getConnection(); `lcQ Yd<,4  
            PreparedStatement ps; 3lsfT-|Wt&  
            ResultSet re; 9<Ks2W.N  
            int count=0; 2DNB?,uP,'  
        try { Qf($F,)K  
            ps = con.prepareStatement("SELECT count(*) as cc FROM accounts WHERE loggedin = 2"); qYP;`L}o#  
            re=ps.executeQuery(); 
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            while(re.next()) -!QVM\t  
            { 85:KlBe%+  
                count = re.getInt("cc"); po@Agyg5  
            } (91 YHhk{  
            //ps.close(); Y !%2vOt  
          //  con.close(); 0dW*].Gi:  
        } catch (SQLException ex) { z7_h$v  
            Logger.getLogger(EventInstanceManager.class.getName()).log(Level.SEVERE, null, ex); 8J)Kn4jq  
        } 'm^]X3y*  
            return count; b6NGhkr'\  
        } lBzfBmEB  
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保存编译 ,4HZ-|EOZ  
L\zyBfK}  
然后就需要循环公告的JS了 #h}a   
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/* 4TRF-f  
  循环公告+显示在线人数 BY annfine M2Jb<y]  
  在\scripts\event中新建AutoMsg.js {,B.OM)J  
  在world.properties中的加入该事件，例如： s4`,
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  net.sf.odinms.channel.events=lolcastle,3rdjob,Boats,Trains,Flights,Subway,KerningPQ,ZakumPQ,GuildQuest,LudiPQ,AutoMsg B:96E&  
*/ ^{Fo,7  
var setupTask; ~%
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function init() { kx,3[qe'S  
    scheduleNew(); 2jF}n*[OW  
} h?Lp9VF  
function scheduleNew() { DX_?-jw})f  
    var cal = java.util.Calendar.getInstance(); )kEH}P&  
    cal.set(java.util.Calendar.HOUR, 3); xzXNcQ  
    cal.set(java.util.Calendar.MINUTE, 50); WBWIHv{j  
    cal.set(java.util.Calendar.SECOND, 0); 3Z}v%=5 "  
    var nextTime = cal.getTimeInMillis(); @TJ2 |_s6]  
    while (nextTime <= java.lang.System.currentTimeMillis()) { _0|@B8!J?  
        nextTime += 60 * 10 * 1 * 1; // Every 1 hour. 公告循环时间 j6WDh}#  
    } sSy!mtS
 
    setupTask = em.scheduleAtTimestamp("start", nextTime); &LYH >  
} 8ly6CP+^B  
function cancelSchedule() { Ou`;HN;
[  
    setupTask.cancel(true); W3gHzT?{  
} az[#q  
function start() { wvmcD%   
    scheduleNew(); O>"T*   
var Message = new Array( 7.kgQ"?&  
"盒子冒险岛欢迎你，购买商业端请联系GMQQ632307153", FQ"ED:lks  
"点TRADE可以直接传送到自由市场。", _>J`e7j+  
"各城市的nana说不定会有好东西卖哦!", k=4C"   
"海底世界海豚学习骑宠和砸卷技能，海底防具店买骑宠。", ~gdnD4[G  
"当前在线人数为："+em.Lianjie() t|m=X  
); zF@[S  
    em.getChannelServer().broadcastPacket( a+^,EY  
        net.sf.odinms.tools.MaplePacketCreator.serverNotice(6, "友情提示 : " + Message[Math.floor(Math.random() * Message.length)])); H`s[=Y,m  
    var iter = em.getInstances().iterator(); xW|8-q  
    while (iter.hasNext()) { WP{U9YF2  
        var eim = iter.next(); &$
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    } }g& KT!r  
}