ColorDB -> HairDB.

This will ease the reading of the next patch about hair handling
at character creation time in tAthena.
As requested by bjorn.

Reviewed-by: bjorn

1 files changed, 117 insertions, 0 deletions

diff --git a/src/resources/hairdb.cpp b/src/resources/hairdb.cpp
new file mode 100644
index 00000000..abf64bd5
--- /dev/null
+++ b/src/resources/hairdb.cpp
@@ -0,0 +1,117 @@
+/*
+ *  Color database
+ *  Copyright (C) 2008  Aethyra Development Team
+ *  Copyright (C) 2009-2012  The Mana Developers
+ *
+ *  This file is part of The Mana 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/hairdb.h"
+
+#include "log.h"
+
+#include "utils/xml.h"
+
+#include <libxml/tree.h>
+
+namespace
+{
+    HairDB::Colors mColors;
+    bool mLoaded = false;
+    std::string mFail = "#ffffff";
+}
+
+void HairDB::load()
+{
+    if (mLoaded)
+        unload();
+
+    XML::Document *doc = new XML::Document(HAIR_XML_FILE);
+    xmlNodePtr root = doc->rootNode();
+    bool hairXml = true;
+
+    if (!root || !xmlStrEqual(root->name, BAD_CAST "colors"))
+    {
+        logger->log("Trying to fall back on " COLORS_XML_FILE);
+
+        hairXml = false;
+
+        delete doc;
+        doc = new XML::Document(COLORS_XML_FILE);
+        root = doc->rootNode();
+
+        if (!root || !xmlStrEqual(root->name, BAD_CAST "colors"))
+        {
+            logger->log("ColorDB: Failed to find any color files.");
+            mColors[0] = mFail;
+            mLoaded = true;
+
+            delete doc;
+
+            return;
+        }
+    }
+    for_each_xml_child_node(node, root)
+    {
+        if (xmlStrEqual(node->name, BAD_CAST "color"))
+        {
+            int id = XML::getProperty(node, "id", 0);
+
+            if (mColors.find(id) != mColors.end())
+            {
+                logger->log("ColorDB: Redefinition of dye ID %d", id);
+            }
+
+            mColors[id] = hairXml ? XML::getProperty(node, "value", "#FFFFFF") :
+                                    XML::getProperty(node, "dye", "#FFFFFF");
+        }
+    }
+
+    delete doc;
+
+    mLoaded = true;
+}
+
+void HairDB::unload()
+{
+    logger->log("Unloading color database...");
+
+    mColors.clear();
+    mLoaded = false;
+}
+
+std::string &HairDB::get(int id)
+{
+    if (!mLoaded)
+        load();
+
+    ColorIterator i = mColors.find(id);
+
+    if (i == mColors.end())
+    {
+        logger->log("ColorDB: Error, unknown dye Id# %d", id);
+        return mFail;
+    }
+    else
+    {
+        return i->second;
+    }
+}
+
+int HairDB::size()
+{
+    return mColors.size();
+}