Fixed quest rewarding + Lethal attacks in Dojo

Fixed quests not giving items in some cases, lethal damages rendering
dojo uncompletable and added new scripts.

src/server/life/ChangeableStats.java

@@ -0,0 +1,50 @@
+/*
+This file is part of the OdinMS Maple Story Server
+Copyright (C) 2008 ~ 2010 Patrick Huy <[email protected]> 
+Matthias Butz <[email protected]>
+Jan Christian Meyer <[email protected]>
+This program is free software: you can redistribute it and/or modify
+it under the terms of the GNU Affero General Public License 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 server.life;
+
+import constants.GameConstants;
+
+public class ChangeableStats extends OverrideMonsterStats {
+
+    public int watk, matk, wdef, mdef, level;
+
+    public ChangeableStats(MapleMonsterStats stats, OverrideMonsterStats ostats) {
+        hp = ostats.getHp();
+        exp = ostats.getExp();
+        mp = ostats.getMp();
+        watk = stats.getPADamage();
+        matk = stats.getMADamage();
+        wdef = stats.getPDDamage();
+        mdef = stats.getMDDamage();
+        level = stats.getLevel();
+    }
+
+    public ChangeableStats(MapleMonsterStats stats, int newLevel, boolean pqMob) { // here we go i think
+        final double mod = (double) newLevel / (double) stats.getLevel();
+        final double hpRatio = (double) stats.getHp() / (double) stats.getExp();
+        final double pqMod = (pqMob ? 1.5 : 1.0); // god damn
+        hp = (int) Math.round((!stats.isBoss() ? GameConstants.getMonsterHP(newLevel) : (stats.getHp() * mod)) * pqMod); // right here lol
+        exp = (int) Math.round((!stats.isBoss() ? (GameConstants.getMonsterHP(newLevel) / hpRatio) : (stats.getExp())) * pqMod);
+        mp = (int) Math.round(stats.getMp() * mod * pqMod);
+        watk = (int) Math.round(stats.getPADamage() * mod);
+        matk = (int) Math.round(stats.getMADamage() * mod);
+        wdef = Math.min(stats.isBoss() ? 30 : 20, (int) Math.round(stats.getPDDamage() * mod));
+        mdef = Math.min(stats.isBoss() ? 30 : 20, (int) Math.round(stats.getMDDamage() * mod));
+        level = newLevel;
+    }
+}

src/server/life/MapleMonster.java

@@ -63,7 +63,7 @@ import tools.Pair;
 import tools.Randomizer;
 
 public class MapleMonster extends AbstractLoadedMapleLife {
-
+    private ChangeableStats ostats = null;  //unused, v83 WZs offers no support for changeable stats.
     private MapleMonsterStats stats;
     private int hp, mp;
     private WeakReference<MapleCharacter> controller = new WeakReference<>(null);
@@ -957,4 +957,36 @@ public class MapleMonster extends AbstractLoadedMapleLife {
     public Map<MonsterStatus, MonsterStatusEffect> getStati() {
         return stati;
     }
+    
+    // ---- one can always have fun trying these pieces of codes below in-game rofl ----
+    
+    public final ChangeableStats getChangedStats() {
+	return ostats;
+    }
+
+    public final int getMobMaxHp() {
+        if (ostats != null) {
+            return ostats.hp;
+        }
+        return stats.getHp();
+    }
+    
+    public final void setOverrideStats(final OverrideMonsterStats ostats) {
+        this.ostats = new ChangeableStats(stats, ostats);
+        this.hp = ostats.getHp();
+        this.mp = ostats.getMp();
+    }
+	
+    public final void changeLevel(final int newLevel) {
+        changeLevel(newLevel, true);
+    }
+
+    public final void changeLevel(final int newLevel, boolean pqMob) {
+        if (!stats.isChangeable()) {
+            return;
+        }
+        this.ostats = new ChangeableStats(stats, newLevel, pqMob);
+        this.hp = ostats.getHp();
+        this.mp = ostats.getMp();
+    }
 }

src/server/life/MapleMonsterStats.java

@@ -36,6 +36,7 @@ import tools.Pair;
  * @author Frz
  */
 public class MapleMonsterStats {
+    private boolean changeable;
     private int exp, hp, mp, level, PADamage, PDDamage, MADamage, MDDamage, dropPeriod, cp, buffToGive, removeAfter;
     private boolean boss, undead, ffaLoot, isExplosiveReward, firstAttack, removeOnMiss;
     private String name;
@@ -50,6 +51,14 @@ public class MapleMonsterStats {
     private selfDestruction selfDestruction = null;
     private boolean friendly;
 
+    public void setChange(boolean change) {
+        this.changeable = change;
+    }
+
+    public boolean isChangeable() {
+        return changeable;
+    }
+    
     public int getExp() {
         return exp;
     }

src/server/life/OverrideMonsterStats.java

@@ -0,0 +1,64 @@
+/*
+This file is part of the OdinMS Maple Story Server
+Copyright (C) 2008 ~ 2010 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 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 server.life;
+
+public class OverrideMonsterStats {
+
+    public int hp;
+    public int exp, mp;
+
+    public OverrideMonsterStats() {
+        hp = 1;
+        exp = 0;
+        mp = 0;
+    }
+
+    public OverrideMonsterStats(int hp, int mp, int exp, boolean change) {
+        this.hp = /*change ? (hp * 3L / 2L) : */ hp;
+        this.mp = mp;
+        this.exp = exp;
+    }
+
+    public OverrideMonsterStats(int hp, int mp, int exp) {
+        this(hp, mp, exp, true);
+    }
+
+    public int getExp() {
+        return exp;
+    }
+
+    public void setOExp(int exp) {
+        this.exp = exp;
+    }
+
+    public int getHp() {
+        return hp;
+    }
+
+    public void setOHp(int hp) {
+        this.hp = hp;
+    }
+
+    public int getMp() {
+        return mp;
+    }
+
+    public void setOMp(int mp) {
+        this.mp = mp;
+    }
+}