Move quests loading code into quests db.

1 files changed, 243 insertions, 0 deletions

diff --git a/src/resources/db/questdb.cpp b/src/resources/db/questdb.cpp
new file mode 100644
index 000000000..9df240f92
--- /dev/null
+++ b/src/resources/db/questdb.cpp
@@ -0,0 +1,243 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2013-2017  The ManaPlus Developers
+ *
+ *  This file is part of The ManaPlus Client.
+ *
+ *  This program 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.
+ *
+ *  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 General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "resources/db/questdb.h"
+
+#include "configuration.h"
+#include "logger.h"
+
+#include "utils/dtor.h"
+#include "utils/gettext.h"
+
+#include "utils/translation/podict.h"
+
+#include "resources/beingcommon.h"
+#include "resources/questeffect.h"
+#include "resources/questitem.h"
+
+#include "debug.h"
+
+namespace
+{
+    // quest variables: var, (val1, val2, val3, time)
+    NpcQuestVarMap mVars;
+    // quests: var, quests
+    std::map<int, std::vector<QuestItem*> > mQuests;
+    std::vector<QuestEffect*> mAllEffects;
+}
+
+void QuestDb::load()
+{
+    unload();
+    loadXmlFile(paths.getStringValue("questsFile"), SkipError_false);
+    loadXmlFile(paths.getStringValue("questsPatchFile"), SkipError_true);
+    loadXmlDir("questsPatchDir", loadXmlFile);
+}
+
+static void loadQuest(const int var,
+                      const XmlNodePtr node)
+{
+    if (!node)
+        return;
+    QuestItem *const quest = new QuestItem();
+    // TRANSLATORS: quests window quest name
+    quest->name = XML::langProperty(node, "name", _("unknown"));
+    quest->group = XML::getProperty(node, "group", "");
+    std::string incompleteStr = XML::getProperty(node, "incomplete", "");
+    std::string completeStr = XML::getProperty(node, "complete", "");
+    if (incompleteStr.empty() && completeStr.empty())
+    {
+        logger->log("complete flags incorrect");
+        delete quest;
+        return;
+    }
+    splitToIntSet(quest->incomplete, incompleteStr, ',');
+    splitToIntSet(quest->complete, completeStr, ',');
+    if (quest->incomplete.empty() && quest->complete.empty())
+    {
+        logger->log("complete flags incorrect");
+        delete quest;
+        return;
+    }
+    if (quest->incomplete.empty() || quest->complete.empty())
+        quest->broken = true;
+
+    for_each_xml_child_node(dataNode, node)
+    {
+        if (!xmlTypeEqual(dataNode, XML_ELEMENT_NODE))
+            continue;
+        const char *const data = reinterpret_cast<const char*>(
+            XmlNodeGetContent(dataNode));
+        if (!data)
+            continue;
+        std::string str = translator->getStr(data);
+
+        for (int f = 1; f < 100; f ++)
+        {
+            const std::string key = strprintf("text%d", f);
+            const std::string val = XML::getProperty(dataNode,
+                key.c_str(),
+                "");
+            if (val.empty())
+                break;
+            const std::string param = strprintf("{@@%d}", f);
+            replaceAll(str, param, val);
+        }
+        replaceItemLinks(str);
+        if (xmlNameEqual(dataNode, "text"))
+        {
+            quest->texts.push_back(QuestItemText(str,
+                QuestType::TEXT,
+                std::string(),
+                std::string()));
+        }
+        else if (xmlNameEqual(dataNode, "name"))
+        {
+            quest->texts.push_back(QuestItemText(str,
+                QuestType::NAME,
+                std::string(),
+                std::string()));
+        }
+        else if (xmlNameEqual(dataNode, "reward"))
+        {
+            quest->texts.push_back(QuestItemText(str,
+                QuestType::REWARD,
+                std::string(),
+                std::string()));
+        }
+        else if (xmlNameEqual(dataNode, "questgiver") ||
+                 xmlNameEqual(dataNode, "giver"))
+        {
+            quest->texts.push_back(QuestItemText(str,
+                QuestType::GIVER,
+                std::string(),
+                std::string()));
+        }
+        else if (xmlNameEqual(dataNode, "coordinates"))
+        {
+            const std::string str1 = toString(XML::getIntProperty(
+                dataNode, "x", 0, 1, 1000));
+            const std::string str2 = toString(XML::getIntProperty(
+                dataNode, "y", 0, 1, 1000));
+            quest->texts.push_back(QuestItemText(str,
+                QuestType::COORDINATES,
+                str1,
+                str2));
+        }
+        else if (xmlNameEqual(dataNode, "npc"))
+        {
+            quest->texts.push_back(QuestItemText(str,
+                QuestType::NPC,
+                std::string(),
+                std::string()));
+        }
+    }
+    quest->var = var;
+    mQuests[var].push_back(quest);
+}
+
+static void loadEffect(const int var,
+                       const XmlNodePtr node)
+{
+    QuestEffect *const effect = new QuestEffect;
+    effect->map = XML::getProperty(node, "map", "");
+    effect->id = fromInt(XML::getProperty(node, "npc", -1), BeingTypeId);
+    effect->effectId = XML::getProperty(node, "effect", -1);
+    const std::string values = XML::getProperty(node, "value", "");
+    splitToIntSet(effect->values, values, ',');
+
+    if (effect->map.empty() || effect->id == BeingTypeId_negOne
+        || effect->effectId == -1 || values.empty())
+    {
+        delete effect;
+        return;
+    }
+    effect->var = var;
+    mAllEffects.push_back(effect);
+}
+
+void QuestDb::loadXmlFile(const std::string &fileName,
+                          const SkipError skipError)
+{
+    XML::Document doc(fileName,
+        UseResman_true,
+        skipError);
+    const XmlNodePtrConst root = doc.rootNode();
+    if (!root)
+        return;
+
+    for_each_xml_child_node(varNode, root)
+    {
+        if (xmlNameEqual(varNode, "include"))
+        {
+            const std::string name = XML::getProperty(varNode, "name", "");
+            if (!name.empty())
+                loadXmlFile(name, skipError);
+            continue;
+        }
+        else if (xmlNameEqual(varNode, "var"))
+        {
+            const int id = XML::getProperty(varNode, "id", 0);
+            if (id < 0)
+                continue;
+            mVars[id] = QuestVar();
+            for_each_xml_child_node(questNode, varNode)
+            {
+                if (xmlNameEqual(questNode, "quest"))
+                    loadQuest(id, questNode);
+                else if (xmlNameEqual(questNode, "effect"))
+                    loadEffect(id, questNode);
+            }
+        }
+    }
+}
+
+
+void QuestDb::unload()
+{
+    for (std::map<int, std::vector<QuestItem*> >::iterator it
+         = mQuests.begin(), it_end = mQuests.end(); it != it_end; ++ it)
+    {
+        std::vector<QuestItem*> &quests = (*it).second;
+        for (std::vector<QuestItem*>::iterator it2 = quests.begin(),
+             it2_end = quests.end(); it2 != it2_end; ++ it2)
+        {
+            delete *it2;
+        }
+    }
+    delete_all(mAllEffects);
+    mAllEffects.clear();
+    mQuests.clear();
+}
+
+NpcQuestVarMap *QuestDb::getVars()
+{
+    return &mVars;
+}
+
+std::map<int, std::vector<QuestItem*> > *QuestDb::getQuests()
+{
+    return &mQuests;
+}
+
+std::vector<QuestEffect*> *QuestDb::getAllEffects()
+{
+    return &mAllEffects;
+}