Added monster drops.

1 files changed, 128 insertions, 0 deletions

diff --git a/src/game-server/monstermanager.cpp b/src/game-server/monstermanager.cpp
new file mode 100644
index 00000000..36ee1eef
--- /dev/null
+++ b/src/game-server/monstermanager.cpp
@@ -0,0 +1,128 @@
+/*
+ *  The Mana World
+ *  Copyright 2007 The Mana World Development Team
+ *
+ *  This file is part of The Mana World.
+ *
+ *  The Mana World is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  any later version.
+ *
+ *  The Mana World 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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with The Mana World; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *
+ *  $Id$
+ */
+
+#include <map>
+
+#include "defines.h"
+#include "resourcemanager.h"
+#include "game-server/itemmanager.hpp"
+#include "game-server/monster.hpp"
+#include "game-server/monstermanager.hpp"
+#include "utils/logger.h"
+#include "utils/xml.hpp"
+
+typedef std::map< int, MonsterClass * > MonsterClasses;
+static MonsterClasses monsterClasses; /**< Monster reference */
+
+void MonsterManager::initialize(std::string const &file)
+{
+    ResourceManager *resman = ResourceManager::getInstance();
+    int size;
+    char *data = (char *)resman->loadFile(file, size);
+
+    if (!data) {
+        LOG_ERROR("Monster Manager: Could not find " << file << "!");
+        free(data);
+        return;
+    }
+
+    xmlDocPtr doc = xmlParseMemory(data, size);
+    free(data);
+
+    if (!doc)
+    {
+        LOG_ERROR("Monster Manager: Error while parsing item database ("
+                  << file << ")!");
+        return;
+    }
+
+    xmlNodePtr node = xmlDocGetRootElement(doc);
+    if (!node || !xmlStrEqual(node->name, BAD_CAST "monsters"))
+    {
+        LOG_ERROR("Monster Manager: " << file
+                  << " is not a valid database file!");
+        xmlFreeDoc(doc);
+        return;
+    }
+
+    LOG_INFO("Loading monster reference...");
+    int nbMonsters = 0;
+    for (node = node->xmlChildrenNode; node != NULL; node = node->next)
+    {
+        if (!xmlStrEqual(node->name, BAD_CAST "monster"))
+        {
+            continue;
+        }
+
+        int id = XML::getProperty(node, "id", 0);
+
+        if (id == 0)
+        {
+            LOG_WARN("Monster Manager: There is a monster without ID in "
+                     << file << "! It has been ignored.");
+            continue;
+        }
+
+        MonsterDrops drops;
+
+        for (xmlNodePtr subnode = node->xmlChildrenNode; subnode != NULL;
+             subnode = subnode->next)
+        {
+            if (xmlStrEqual(subnode->name, BAD_CAST "drop"))
+            {
+                MonsterDrop drop;
+                drop.item = ItemManager::getItem(XML::getProperty(subnode, "item", 0));
+                drop.probability = XML::getProperty(subnode, "percent", 0) * 100;
+                if (drop.item && drop.probability)
+                {
+                    drops.push_back(drop);
+                }
+            }
+        }
+
+        MonsterClass *monster = new MonsterClass(id);
+        monster->setDrops(drops);
+        monsterClasses[id] = monster;
+        ++nbMonsters;
+    }
+
+    LOG_INFO("Loaded " << nbMonsters << " monsters from " << file << '.');
+
+    xmlFreeDoc(doc);
+}
+
+void MonsterManager::deinitialize()
+{
+    for (MonsterClasses::iterator i = monsterClasses.begin(),
+         i_end = monsterClasses.end(); i != i_end; ++i)
+    {
+        delete i->second;
+    }
+    monsterClasses.clear();
+}
+
+MonsterClass *MonsterManager::getMonster(int id)
+{
+    MonsterClasses::const_iterator i = monsterClasses.find(id);
+    return i != monsterClasses.end() ? i->second : NULL;
+}