Adds scripted status effects

1 files changed, 141 insertions, 0 deletions

diff --git a/src/game-server/statusmanager.cpp b/src/game-server/statusmanager.cpp
new file mode 100644
index 00000000..ea96a226
--- /dev/null
+++ b/src/game-server/statusmanager.cpp
@@ -0,0 +1,141 @@
+/*
+ *  The Mana World
+ *  Copyright 2004 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
+ */
+
+#include <map>
+#include <set>
+
+#include "game-server/statusmanager.hpp"
+
+#include "defines.h"
+#include "game-server/statuseffect.hpp"
+#include "game-server/resourcemanager.hpp"
+#include "scripting/script.hpp"
+#include "utils/logger.h"
+#include "utils/xml.hpp"
+
+#include <sstream>
+
+typedef std::map< int, StatusEffect * > StatusEffects;
+static StatusEffects statusEffects;
+static std::string statusReferenceFile;
+
+void StatusManager::initialize(const std::string &file)
+{
+    statusReferenceFile = file;
+    reload();
+}
+
+void StatusManager::reload()
+{
+    int size;
+    char *data = ResourceManager::loadFile(statusReferenceFile, size);
+
+    if (!data) {
+        LOG_ERROR("Status Manager: Could not find " << statusReferenceFile << "!");
+        free(data);
+        return;
+    }
+
+    xmlDocPtr doc = xmlParseMemory(data, size);
+    free(data);
+
+    if (!doc)
+    {
+        LOG_ERROR("Status Manager: Error while parsing status database ("
+                  << statusReferenceFile << ")!");
+        return;
+    }
+
+    xmlNodePtr node = xmlDocGetRootElement(doc);
+    if (!node || !xmlStrEqual(node->name, BAD_CAST "status-effects"))
+    {
+        LOG_ERROR("Status Manager: " << statusReferenceFile
+                  << " is not a valid database file!");
+        xmlFreeDoc(doc);
+        return;
+    }
+
+    LOG_INFO("Loading status reference...");
+    for (node = node->xmlChildrenNode; node != NULL; node = node->next)
+    {
+        if (!xmlStrEqual(node->name, BAD_CAST "status-effect"))
+        {
+            continue;
+        }
+
+        int id = XML::getProperty(node, "id", 0);
+        if (id == 0)
+        {
+            LOG_WARN("Status Manager: An (ignored) Status has no ID in "
+                     << statusReferenceFile << "!");
+            continue;
+        }
+
+        std::string scriptFile = XML::getProperty(node, "script", "");
+        //TODO: Get these modifiers
+/*
+        modifiers.setAttributeValue(BASE_ATTR_PHY_ATK_MIN,      XML::getProperty(node, "attack-min",      0));
+        modifiers.setAttributeValue(BASE_ATTR_PHY_ATK_DELTA,      XML::getProperty(node, "attack-delta",      0));
+        modifiers.setAttributeValue(BASE_ATTR_HP,      XML::getProperty(node, "hp",      0));
+        modifiers.setAttributeValue(BASE_ATTR_PHY_RES, XML::getProperty(node, "defense", 0));
+        modifiers.setAttributeValue(CHAR_ATTR_STRENGTH,     XML::getProperty(node, "strength",     0));
+        modifiers.setAttributeValue(CHAR_ATTR_AGILITY,      XML::getProperty(node, "agility",      0));
+        modifiers.setAttributeValue(CHAR_ATTR_DEXTERITY,    XML::getProperty(node, "dexterity",    0));
+        modifiers.setAttributeValue(CHAR_ATTR_VITALITY,     XML::getProperty(node, "vitality",     0));
+        modifiers.setAttributeValue(CHAR_ATTR_INTELLIGENCE, XML::getProperty(node, "intelligence", 0));
+        modifiers.setAttributeValue(CHAR_ATTR_WILLPOWER,    XML::getProperty(node, "willpower",    0));
+*/
+        StatusEffect *statusEffect = new StatusEffect(id);
+        if (scriptFile != "")
+        {
+            std::stringstream filename;
+            filename << "scripts/status/" << scriptFile;
+            if (ResourceManager::exists(filename.str()))       // file exists!
+            {
+                LOG_INFO("Loading status script: " << filename.str());
+                Script *s = Script::create("lua");
+                s->loadFile(filename.str());
+                statusEffect->setScript(s);
+            } else {
+                LOG_WARN("Could not find script file \"" << filename.str() << "\" for status #"<<id);
+            }
+        }
+        statusEffects[id] = statusEffect;
+    }
+
+    xmlFreeDoc(doc);
+}
+
+void StatusManager::deinitialize()
+{
+    for (StatusEffects::iterator i = statusEffects.begin(), i_end = statusEffects.end(); i != i_end; ++i)
+    {
+        delete i->second;
+    }
+    statusEffects.clear();
+}
+
+StatusEffect *StatusManager::getStatus(int statusId)
+{
+    StatusEffects::const_iterator i = statusEffects.find(statusId);
+    return i != statusEffects.end() ? i->second : NULL;
+}
+