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-rw-r--r--src/resources/db/itemoptiondb.cpp143
1 files changed, 143 insertions, 0 deletions
diff --git a/src/resources/db/itemoptiondb.cpp b/src/resources/db/itemoptiondb.cpp
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+++ b/src/resources/db/itemoptiondb.cpp
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+/*
+ * The ManaPlus Client
+ * Copyright (C) 2016-2017 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/itemoptiondb.h"
+
+#include "configuration.h"
+
+#include "utils/checkutils.h"
+#include "utils/dtor.h"
+
+#include "resources/beingcommon.h"
+
+#include "resources/db/itemfielddb.h"
+
+#include "resources/item/itemfieldtype.h"
+
+#include "debug.h"
+
+namespace
+{
+ ItemOptionDb::OptionInfos mOptions;
+ bool mLoaded = false;
+} // namespace
+
+void ItemOptionDb::load()
+{
+ if (mLoaded)
+ unload();
+
+ loadXmlFile(paths.getStringValue("itemOptionsFile"), SkipError_false);
+ loadXmlFile(paths.getStringValue("itemOptionsPatchFile"), SkipError_true);
+ loadXmlDir("itemOptionsPatchDir", loadXmlFile);
+ mLoaded = true;
+}
+
+static void addFieldByName(std::vector<ItemFieldType*> &options,
+ XmlNodeConstPtr node,
+ const ItemFieldDb::FieldInfos &fields,
+ const char *const name)
+{
+ std::string value = XML::getProperty(node, name, "");
+ if (value.empty())
+ return;
+
+ FOR_EACH (ItemFieldDb::FieldInfos::const_iterator, it, fields)
+ {
+ const std::string fieldName = (*it).first;
+ if (fieldName == value)
+ {
+ options.push_back((*it).second);
+ return;
+ }
+ }
+}
+
+static void readOptionFields(std::vector<ItemFieldType*> &options,
+ XmlNodeConstPtr node,
+ const ItemFieldDb::FieldInfos &fields)
+{
+ addFieldByName(options, node, fields, "field");
+ for (int f = 0; f < 15; f ++)
+ {
+ const std::string field = strprintf("field%d", f);
+ addFieldByName(options, node, fields, field.c_str());
+ }
+}
+
+void ItemOptionDb::loadXmlFile(const std::string &fileName,
+ const SkipError skipError)
+{
+ XML::Document doc(fileName,
+ UseVirtFs_true,
+ skipError);
+ XmlNodeConstPtrConst rootNode = doc.rootNode();
+
+ if (!rootNode || !xmlNameEqual(rootNode, "itemoptions"))
+ {
+ if (skipError == SkipError_true)
+ {
+ logger->log("ItemFieldDb: Error while loading %s!",
+ fileName.c_str());
+ }
+ else
+ {
+ reportAlways("ItemFieldDb: Error while loading %s!",
+ fileName.c_str());
+ }
+ return;
+ }
+
+ const ItemFieldDb::FieldInfos &requiredFields =
+ ItemFieldDb::getRequiredFields();
+ const ItemFieldDb::FieldInfos &addFields =
+ ItemFieldDb::getAddFields();
+
+ for_each_xml_child_node(node, rootNode)
+ {
+ if (xmlNameEqual(node, "include"))
+ {
+ const std::string name = XML::getProperty(node, "name", "");
+ if (!name.empty())
+ loadXmlFile(name, skipError);
+ continue;
+ }
+ if (xmlNameEqual(node, "option"))
+ {
+ const int id = XML::getProperty(node,
+ "id",
+ 0);
+ if (id <= 0)
+ {
+ reportAlways("Empty id field in ItemOptionDb");
+ continue;
+ }
+ std::vector<ItemFieldType*> &options = mOptions[id];
+ readOptionFields(options, node, requiredFields);
+ readOptionFields(options, node, addFields);
+ }
+ }
+}
+
+void ItemOptionDb::unload()
+{
+ mOptions.clear();
+ mLoaded = false;
+}