Changeset 3370 for code/trunk/src/orxonox/LevelManager.cc

Timestamp:

Jul 30, 2009, 2:10:44 PM (16 years ago)

Author:

rgrieder

Message:

Merged resource branch back to the trunk. Changes:

• Automated graphics loading by evaluating whether a GameState requires it
• Using native Tcl library (x3n)

Windows users: Update your dependency package!

Location:

code/trunk

Files:

• . (modified) (1 prop)
• src/orxonox/LevelManager.cc (modified) (4 diffs)

code/trunk/src/orxonox/LevelManager.cc

@@ -30 +30 @@
 
 #include <map>
+#include <boost/filesystem.hpp>
 
 #include "core/CommandLine.h"
 #include "core/ConfigValueIncludes.h"
+#include "core/Core.h"
 #include "core/CoreIncludes.h"
+#include "core/Loader.h"
 #include "PlayerManager.h"
 #include "objects/Level.h"
@@ -42 +45 @@
     SetCommandLineArgument(level, "").shortcut("l").information("Default level file (overrides LevelManager::defaultLevelName_ configValue)");
 
-    LevelManager* LevelManager::singletonRef_s = 0;
+    LevelManager* LevelManager::singletonPtr_s = 0;
 
     LevelManager::LevelManager()
     {
-        assert(singletonRef_s == 0);
-        singletonRef_s = this;
-
         RegisterRootObject(LevelManager);
         this->setConfigValues();
@@ -61 +61 @@
     LevelManager::~LevelManager()
     {
-        assert(singletonRef_s != 0);
-        singletonRef_s = 0;
     }
 
@@ -120 +118 @@
     }
 
-    const std::string& LevelManager::getDefaultLevel()
+    const std::string& LevelManager::getDefaultLevel() const
     {
         return defaultLevelName_;
     }
+
+    std::string LevelManager::getAvailableLevelListItem(unsigned int index) const
+    {
+        if (index >= availableLevels_.size())
+            return std::string();
+        else
+            return availableLevels_[index];
+    }
+
+    void LevelManager::compileAvailableLevelList()
+    {
+        availableLevels_.clear();
+
+        boost::filesystem::directory_iterator file(Core::getMediaPathString() + "levels");
+        boost::filesystem::directory_iterator end;
+
+        while (file != end)
+        {
+            if (!boost::filesystem::is_directory(*file) && file->string()[file->string().length()-1] != '~')
+            {
+                std::string filename = file->path().leaf();
+                if (filename.length() > 4)
+                    availableLevels_.push_back(filename.substr(0,filename.length()-4));
+            }
+            ++file;
+        }
+    }
 }