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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/MesoDropHandler.java
+++ b/src/main/java/net/server/channel/handlers/MesoDropHandler.java
@@ -0,0 +1,68 @@
+/*
+	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.channel.handlers;
+
+import net.AbstractMaplePacketHandler;
+import tools.MaplePacketCreator;
+import tools.data.input.SeekableLittleEndianAccessor;
+import client.MapleCharacter;
+import client.MapleClient;
+
+/**
+ *
+ * @author Matze
+ * @author Ronan - concurrency protection
+ */
+public final class MesoDropHandler extends AbstractMaplePacketHandler {
+        @Override
+        public final void handlePacket(SeekableLittleEndianAccessor slea, MapleClient c) {
+            MapleCharacter player = c.getPlayer();
+            if (!player.isAlive()) {
+                c.announce(MaplePacketCreator.enableActions());
+                return;
+            }
+            slea.skip(4);
+            int meso = slea.readInt();
+
+            if (c.tryacquireClient()) {     // thanks imbee for noticing players not being able to throw mesos too fast
+                try {
+                    if (meso <= player.getMeso() && meso > 9 && meso < 50001) {
+                        player.gainMeso(-meso, false, true, false);
+                    } else {
+                        c.announce(MaplePacketCreator.enableActions());
+                        return;
+                    }
+                } finally {
+                    c.releaseClient();
+                }
+            } else {
+                c.announce(MaplePacketCreator.enableActions());
+                return;
+            }
+
+            if (player.attemptCatchFish(meso)) {
+                player.getMap().disappearingMesoDrop(meso, player, player, player.getPosition());
+            } else {
+                player.getMap().spawnMesoDrop(meso, player.getPosition(), player, player, true, (byte) 2);
+            }
+        }
+}