Move reading and combining item stats into separate file.

1 files changed, 56 insertions, 0 deletions

diff --git a/src/utils/itemxmlutils.cpp b/src/utils/itemxmlutils.cpp
new file mode 100644
index 000000000..cbf642c4f
--- /dev/null
+++ b/src/utils/itemxmlutils.cpp
@@ -0,0 +1,56 @@
+/*
+ *  The ManaPlus Client
+ *  Copyright (C) 2014-2018  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 "utils/itemxmlutils.h"
+
+#include "utils/foreach.h"
+#include "utils/stringutils.h"
+#include "utils/translation/podict.h"
+
+#include "resources/item/itemfieldtype.h"
+
+#include "debug.h"
+
+void readItemStatsString(std::string &effect,
+                         XmlNodeConstPtr node,
+                         const ItemFieldInfos &fields)
+{
+    if (translator == nullptr)
+        return;
+
+    FOR_EACH (ItemFieldInfos::const_iterator, it, fields)
+    {
+        const std::string fieldName = (*it).first;
+        const ItemFieldType *const field = (*it).second;
+
+        std::string value = XML::getProperty(node,
+            fieldName.c_str(),
+            "");
+        if (value.empty())
+            continue;
+        if (!effect.empty())
+            effect.append(" / ");
+        if (field->sign && isDigit(value))
+            value = std::string("+").append(value);
+        const std::string format = translator->getStr(field->description);
+        effect.append(strprintf(format.c_str(),
+            value.c_str()));
+    }
+}