Abstract the definition of DataPath to CSystemUtils

src/app/app.cpp

@@ -147,7 +147,7 @@ CApplication::CApplication()
     m_mouseButtonsState = 0;
     m_trackedKeys = 0;
 
-    m_dataPath = COLOBOT_DEFAULT_DATADIR;
+    m_dataPath = GetSystemUtils()->GetDataPath();
     m_langPath = COLOBOT_I18N_DIR;
     m_texPackPath = "";
 

src/app/system.cpp

@@ -192,6 +192,11 @@ float CSystemUtils::TimeStampDiff(SystemTimeStamp *before, SystemTimeStamp *afte
     return result;
 }
 
+std::string CSystemUtils::GetDataPath()
+{
+    return std::string(COLOBOT_DEFAULT_DATADIR);
+}
+
 std::string CSystemUtils::GetProfileFileLocation()
 {
     return std::string("colobot.ini");

src/app/system.h

@@ -130,6 +130,9 @@ public:
     /** The difference is \a after - \a before. */
     virtual long long TimeStampExactDiff(SystemTimeStamp *before, SystemTimeStamp *after) = 0;
 
+    //! Returns the data path (containing textures, levels, helpfiles, etc)
+    virtual std::string GetDataPath();
+
     //! Returns the profile (colobot.ini) file location
     virtual std::string GetProfileFileLocation();