Revamped buff system + skill cd/buff schedule rework

Completely rearranged buff system (system can smartly check for the best
statup to take effect for it's duration, or the server can be flagged to
act as usual). Refactored scheduling system for buffs expiration and
cooldowns to use one single thread per player rather than one per
instance.

src/net/server/worker/BaseWorker.java

@@ -0,0 +1,39 @@
+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package net.server.worker;
+
+import net.server.world.World;
+
+/**
+ * @author Ronan
+ */
+public class BaseWorker implements Runnable {
+    protected World wserv;
+    
+    @Override
+    public void run() {}
+    
+    public BaseWorker(World world) {
+        wserv = world;
+    }
+}

src/net/server/worker/CharacterAutosaverWorker.java

@@ -0,0 +1,50 @@
+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package net.server.worker;
+
+import net.server.world.World;
+import client.MapleCharacter;
+import constants.ServerConstants;
+import net.server.PlayerStorage;
+
+/**
+ * @author Ronan
+ */
+public class CharacterAutosaverWorker extends BaseWorker implements Runnable {
+    
+    @Override
+    public void run() {
+        if(!ServerConstants.USE_AUTOSAVE) return;
+        
+        PlayerStorage ps = wserv.getPlayerStorage();
+        for(MapleCharacter chr: ps.getAllCharacters()) {
+            if(chr != null && chr.isLoggedin()) {
+                chr.saveToDB(false);
+            }
+        }
+    }
+    
+    public CharacterAutosaverWorker(World world) {
+        super(world);
+    }
+}

src/net/server/worker/CouponWorker.java

@@ -0,0 +1,43 @@
+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package net.server.worker;
+
+import java.sql.SQLException;
+import net.server.Server;
+import tools.FilePrinter;
+
+/**
+ * @author Ronan
+ * @info   Thread responsible for maintaining coupons EXP & DROP effects active
+ */
+public class CouponWorker implements Runnable {
+    @Override
+    public void run() {
+        try {
+            Server.getInstance().updateActiveCoupons();
+            Server.getInstance().commitActiveCoupons();
+        } catch(SQLException sqle) {
+            FilePrinter.printError(FilePrinter.EXCEPTION_CAUGHT, "Unexpected SQL error: " + sqle.getMessage() + "\n\n");
+        }
+    }
+}

src/net/server/worker/HiredMerchantWorker.java

@@ -0,0 +1,40 @@
+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package net.server.worker;
+
+import net.server.world.World;
+
+/**
+ * @author Ronan
+ */
+public class HiredMerchantWorker extends BaseWorker implements Runnable {
+    
+    @Override
+    public void run() {
+        wserv.runHiredMerchantSchedule();
+    }
+    
+    public HiredMerchantWorker(World world) {
+        super(world);
+    }
+}

src/net/server/worker/MountTirednessWorker.java

@@ -0,0 +1,40 @@
+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package net.server.worker;
+
+import net.server.world.World;
+
+/**
+ * @author Ronan
+ */
+public class MountTirednessWorker extends BaseWorker implements Runnable {
+    
+    @Override
+    public void run() {
+        wserv.runMountSchedule();
+    }
+    
+    public MountTirednessWorker(World world) {
+        super(world);
+    }
+}

src/net/server/worker/PetFullnessWorker.java

@@ -0,0 +1,40 @@
+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+package net.server.worker;
+
+import net.server.world.World;
+
+/**
+ * @author Ronan
+ */
+public class PetFullnessWorker extends BaseWorker implements Runnable {
+    
+    @Override
+    public void run() {
+        wserv.runPetSchedule();
+    }
+    
+    public PetFullnessWorker(World world) {
+        super(world);
+    }
+}

src/net/server/worker/RankingWorker.java

@@ -0,0 +1,116 @@
+/*
+	This file is part of the OdinMS Maple Story Server
+    Copyright (C) 2008 Patrick Huy <patrick.huy@frz.cc>
+		       Matthias Butz <matze@odinms.de>
+		       Jan Christian Meyer <vimes@odinms.de>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU Affero General Public License as
+    published by the Free Software Foundation version 3 as published by
+    the Free Software Foundation. You may not use, modify or distribute
+    this program under any other version of the GNU Affero General Public
+    License.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU Affero General Public License for more details.
+
+    You should have received a copy of the GNU Affero General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+package net.server.worker;
+
+import java.sql.Connection;
+import java.sql.PreparedStatement;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import client.MapleJob;
+import tools.DatabaseConnection;
+import constants.ServerConstants;
+import net.server.Server;
+
+/**
+ * @author Matze
+ * @author Quit
+ * @author Ronan
+ */
+public class RankingWorker implements Runnable {
+    private Connection con;
+    private long lastUpdate = System.currentTimeMillis();
+    
+    private void resetMoveRank(boolean job) throws SQLException {
+        String query = "UPDATE characters SET " + (job == true ? "jobRankMove = 0" : "rankMove = 0");
+        PreparedStatement reset = con.prepareStatement(query);
+        reset.executeUpdate();
+    }
+
+    private void updateRanking(int job, int world) throws SQLException {
+        String sqlCharSelect = "SELECT c.id, " + (job != -1 ? "c.jobRank, c.jobRankMove" : "c.rank, c.rankMove") + ", a.lastlogin AS lastlogin, a.loggedin FROM characters AS c LEFT JOIN accounts AS a ON c.accountid = a.id WHERE c.world = ? ";
+        if (job != -1) {
+            sqlCharSelect += "AND c.job DIV 100 = ? ";
+        }
+        sqlCharSelect += "ORDER BY c.level DESC , c.exp DESC , c.fame DESC , c.meso DESC";
+        
+        PreparedStatement charSelect = con.prepareStatement(sqlCharSelect);
+        charSelect.setInt(1, world);
+        if (job != -1) {
+            charSelect.setInt(2, job);
+        }
+        ResultSet rs = charSelect.executeQuery();
+        PreparedStatement ps = con.prepareStatement("UPDATE characters SET " + (job != -1 ? "jobRank = ?, jobRankMove = ? " : "rank = ?, rankMove = ? ") + "WHERE id = ?");
+        int rank = 0;
+        
+        while (rs.next()) {
+            int rankMove = 0;
+            rank++;
+            if (rs.getLong("lastlogin") < lastUpdate || rs.getInt("loggedin") > 0) {
+                rankMove = rs.getInt((job != -1 ? "jobRankMove" : "rankMove"));
+            }
+            rankMove += rs.getInt((job != -1 ? "jobRank" : "rank")) - rank;
+            ps.setInt(1, rank);
+            ps.setInt(2, rankMove);
+            ps.setInt(3, rs.getInt("id"));
+            ps.executeUpdate();
+        }
+        
+        rs.close();
+        charSelect.close();
+        ps.close();
+    }
+    
+    @Override
+    public void run() {
+        try {
+            con = DatabaseConnection.getConnection();
+            con.setAutoCommit(false);
+            
+            if(ServerConstants.USE_REFRESH_RANK_MOVE == true) {
+                resetMoveRank(true);
+                resetMoveRank(false);
+            }
+            
+            for(int j = 0; j < Server.getInstance().getWorlds().size(); j++) {
+                updateRanking(-1, j);    //overall ranking
+                for (int i = 0; i <= MapleJob.getMax(); i++) {
+                    updateRanking(i, j);
+                }
+                con.commit();
+            }
+            
+            con.setAutoCommit(true);
+            lastUpdate = System.currentTimeMillis();
+            con.close();
+        } catch (SQLException ex) {
+            ex.printStackTrace();
+            
+            try {
+                con.rollback();
+                con.setAutoCommit(true);
+                if(!con.isClosed()) con.close();
+            } catch (SQLException ex2) {
+                ex2.printStackTrace();
+            }
+        }
+    }
+}