Implement a persistent cache for navigation data.

[flightgear.git] / src / Main / globals.hxx

diff --git a/src/Main/globals.hxx b/src/Main/globals.hxx
index 2ec9cc3771ff476ad6a7adfc1883fd869c4eb468..a057abc0813fdec96277fff532e5e4f52bf2e128 100644 (file)
--- a/src/Main/globals.hxx
+++ b/src/Main/globals.hxx
@@ -46,7 +46,6 @@ typedef std::vector<std::string> string_list;
 
 class SGEphemeris;
 class SGCommandMgr;
-class SGMagVar;
 class SGMaterialLib;
 class SGPropertyNode;
 class SGTime;
@@ -98,6 +97,9 @@ private:
     // Root of FlightGear data tree
     std::string fg_root;
 
+    // Users home directory for data
+    std::string fg_home;
+
     // Roots of FlightGear scenery tree
     string_list fg_scenery;
 
@@ -109,9 +111,6 @@ private:
     // Sky structures
     SGEphemeris *ephem;
 
-    // Magnetic Variation
-    SGMagVar *mag;
-
     // Material properties library
     SGMaterialLib *matlib;
 
@@ -192,6 +191,9 @@ public:
     inline const std::string &get_fg_root () const { return fg_root; }
     void set_fg_root (const std::string &root);
 
+    inline const std::string &get_fg_home () const { return fg_home; }
+    void set_fg_home (const std::string &home);
+
     inline const string_list &get_fg_scenery () const { return fg_scenery; }
     void append_fg_scenery (const std::string &scenery);
 
@@ -239,9 +241,6 @@ public:
     inline SGEphemeris *get_ephem() const { return ephem; }
     inline void set_ephem( SGEphemeris *e ) { ephem = e; }
 
-    inline SGMagVar *get_mag() const { return mag; }
-    inline void set_mag( SGMagVar *m ) { mag = m; }
-
     inline SGMaterialLib *get_matlib() const { return matlib; }
     inline void set_matlib( SGMaterialLib *m ) { matlib = m; }
 
@@ -269,7 +268,7 @@ public:
         acmodel = model;
     }
 
-    const SGGeod & get_aircraft_position() const;
+    SGGeod get_aircraft_position() const;
 
     SGVec3d get_aircraft_positon_cart() const;
     
@@ -303,6 +302,7 @@ public:
 
     inline FGFontCache *get_fontcache() const { return fontcache; }
 
+#if 0
     inline FGNavList *get_navlist() const { return navlist; }
     inline void set_navlist( FGNavList *n ) { navlist = n; }
     inline FGNavList *get_loclist() const { return loclist; }
@@ -315,9 +315,11 @@ public:
     inline void set_tacanlist( FGNavList *n ) { tacanlist = n; }
     inline FGNavList *get_carrierlist() const { return carrierlist; }
     inline void set_carrierlist( FGNavList *n ) { carrierlist = n; }
+#endif
+  
     inline FGTACANList *get_channellist() const { return channellist; }
     inline void set_channellist( FGTACANList *c ) { channellist = c; }
-
+  
    /**
      * Save the current state as the initial state.
      */