From 3a2bab265768c219b0c077eef10b69dfe8158131 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Tue, 25 Sep 2012 01:40:43 +0300
Subject: Load additional info about maps from maps.xml.

For now here only atlases information.
---
 src/resources/mapdb.cpp | 63 +++++++++++++++++++++++++++++++++++++++++++++++++
 src/resources/mapdb.h   | 16 ++++++++++++-
 2 files changed, 78 insertions(+), 1 deletion(-)

diff --git a/src/resources/mapdb.cpp b/src/resources/mapdb.cpp
index 3c4347301..55c3d7306 100644
--- a/src/resources/mapdb.cpp
+++ b/src/resources/mapdb.cpp
@@ -31,6 +31,14 @@ namespace
 {
     bool mLoaded = false;
     MapDB::Maps mMaps;
+    MapDB::MapInfos mInfos;
+    MapDB::Atlases mAtlases;
+}
+
+namespace MapDB
+{
+    void readMap(XmlNodePtr node);
+    void readAtlas(XmlNodePtr node);
 }
 
 void MapDB::load()
@@ -38,6 +46,12 @@ void MapDB::load()
     if (mLoaded)
         unload();
 
+    loadRemap();
+    loadInfo();
+}
+
+void MapDB::loadRemap()
+{
     XML::Document *doc = new XML::Document(
         paths.getStringValue("maps") + "remap.xml");
 
@@ -69,6 +83,55 @@ void MapDB::load()
     mLoaded = true;
 }
 
+void MapDB::readMap(XmlNodePtr node)
+{
+    const std::string map = XML::getProperty(node, "name", "");
+    if (map.empty())
+        return;
+
+    for_each_xml_child_node(childNode, node)
+    {
+        if (xmlNameEqual(childNode, "atlas"))
+        {
+            const std::string atlas = XML::getProperty(childNode, "name", "");
+            if (atlas.empty())
+                continue;
+            mInfos[map].atlas = atlas;
+        }
+    }
+}
+
+void MapDB::readAtlas(XmlNodePtr node)
+{
+    const std::string atlas = XML::getProperty(node, "name", "");
+    if (atlas.empty())
+        return;
+    for_each_xml_child_node(childNode, node)
+    {
+        if (xmlNameEqual(childNode, "file"))
+        {
+            const std::string file = XML::getProperty(childNode, "name", "");
+            if (file.empty())
+                continue;
+            mAtlases[atlas].push_back(file);
+        }
+    }
+}
+
+void MapDB::loadInfo()
+{
+    XML::Document *doc = new XML::Document("maps.xml");
+
+    const XmlNodePtr root = doc->rootNode();
+
+    for_each_xml_child_node(node, root)
+    {
+        if (xmlNameEqual(node, "map"))
+            readMap(node);
+        else if (xmlNameEqual(node, "atlas"))
+            readAtlas(node);
+    }
+}
 
 void MapDB::unload()
 {
diff --git a/src/resources/mapdb.h b/src/resources/mapdb.h
index 0d13428ee..b8fd954fa 100644
--- a/src/resources/mapdb.h
+++ b/src/resources/mapdb.h
@@ -22,19 +22,29 @@
 #ifndef MAPDB_H
 #define MAPDB_H
 
+#include "utils/stringvector.h"
+
 #include <map>
-#include <string>
 
 /**
  * Color information database.
  */
 namespace MapDB
 {
+    struct MapInfo
+    {
+        std::string atlas;
+    };
+
     /**
      * Loads the map remap data from <code>maps\remap.xml</code>.
      */
     void load();
 
+    void loadRemap();
+
+    void loadInfo();
+
     /**
      * Clear the remap data
      */
@@ -45,6 +55,10 @@ namespace MapDB
     // Maps DB
     typedef std::map<std::string, std::string> Maps;
     typedef Maps::iterator MapIterator;
+    // map to infos map
+    typedef std::map<std::string, MapInfo> MapInfos;
+    // atlas to files map
+    typedef std::map<std::string, StringVect> Atlases;
 }
 
 #endif
-- 
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