Switch to Maven file structure

2021-03-30 21:07:35 +02:00
parent 4acc5675d6
commit 813643036b
817 changed files with 16 additions and 0 deletions
--- a/src/main/java/net/server/channel/handlers/FieldDamageMobHandler.java
+++ b/src/main/java/net/server/channel/handlers/FieldDamageMobHandler.java
@@ -0,0 +1,59 @@
+/*
+    This file is part of the HeavenMS MapleStory Server
+    Copyleft (L) 2016 - 2019 RonanLana
+
+    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.channel.handlers;
+
+import client.MapleCharacter;
+import client.MapleClient;
+import constants.game.GameConstants;
+import net.AbstractMaplePacketHandler;
+import server.life.MapleMonster;
+import server.life.MapleMonsterInformationProvider;
+import server.maps.MapleMap;
+import tools.FilePrinter;
+import tools.MaplePacketCreator;
+import tools.data.input.SeekableLittleEndianAccessor;
+
+public class FieldDamageMobHandler extends AbstractMaplePacketHandler {
+    
+    @Override
+    public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
+        int mobOid = slea.readInt();    // packet structure found thanks to Darter (Rajan)
+        int dmg = slea.readInt();
+        
+        MapleCharacter chr = c.getPlayer();
+        MapleMap map = chr.getMap();
+        
+        if (map.getEnvironment().isEmpty()) {   // no environment objects activated to actually hit the mob
+            FilePrinter.printError(FilePrinter.EXPLOITS + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + " tried to use an obstacle on mapid " + map.getId() + " to attack.");
+            return;
+        }
+        
+        MapleMonster mob = map.getMonsterByOid(mobOid);
+        if (mob != null) {
+            if (dmg < 0 || dmg > GameConstants.MAX_FIELD_MOB_DAMAGE) {
+                FilePrinter.printError(FilePrinter.EXPLOITS + c.getPlayer().getName() + ".txt", c.getPlayer().getName() + " tried to use an obstacle on mapid " + map.getId() + " to attack " + MapleMonsterInformationProvider.getInstance().getMobNameFromId(mob.getId()) + " with damage " + dmg);
+                return;
+            }
+            
+            map.broadcastMessage(chr, MaplePacketCreator.damageMonster(mobOid, dmg), true);
+            map.damageMonster(chr, mob, dmg);
+        }
+    }
+}