set /sim/fg-current to current working directory; getcwd() is defined in

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

diff --git a/src/Main/globals.cxx b/src/Main/globals.cxx
index 204c298909de760100cbaad2029aaf9ca944940f..ffb8a9fb21c20f4eff372de9b10ed8832f886f58 100644 (file)
--- a/src/Main/globals.cxx
+++ b/src/Main/globals.cxx
@@ -2,7 +2,7 @@
 //
 // Written by Curtis Olson, started July 2000.
 //
-// Copyright (C) 2000  Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2000  Curtis L. Olson - http://www.flightgear.org/~curt
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -16,15 +16,22 @@
 //
 // You should have received a copy of the GNU General Public License
 // along with this program; if not, write to the Free Software
-// Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 //
 // $Id$
 
+#ifdef HAVE_CONFIG_H
+#  include <config.h>
+#endif
 
+#include <simgear/sound/soundmgr_openal.hxx>
 #include <simgear/structure/commands.hxx>
 #include <simgear/misc/sg_path.hxx>
 
+#include <GUI/new_gui.hxx>
+
 #include "globals.hxx"
+#include "renderer.hxx"
 #include "viewmgr.hxx"
 
 #include "fg_props.hxx"
@@ -41,11 +48,11 @@ FGGlobals *globals;
 
 // Constructor
 FGGlobals::FGGlobals() :
+    renderer( new FGRenderer ),
     subsystem_mgr( new SGSubsystemMgr ),
     event_mgr( new SGEventMgr ),
     sim_time_sec( 0.0 ),
     fg_root( "" ),
-    fg_scenery( "" ),
 #if defined(FX) && defined(XMESA)
     fullscreen( true ),
 #endif
@@ -54,27 +61,35 @@ FGGlobals::FGGlobals() :
     time_params( NULL ),
     ephem( NULL ),
     mag( NULL ),
-    autopilot( NULL ),
-    route( NULL ),
+    route_mgr( NULL ),
     current_panel( NULL ),
     soundmgr( NULL ),
     airports( NULL ),
     ATC_mgr( NULL ),
-    ATC_display( NULL ),
     AI_mgr( NULL ),
     controls( NULL ),
     viewmgr( NULL ),
     props( new SGPropertyNode ),
     initial_state( NULL ),
     locale( NULL ),
-    commands( new SGCommandMgr ),
+    commands( SGCommandMgr::instance() ),
     model_lib( NULL ),
     acmodel( NULL ),
     model_mgr( NULL ),
     channel_options_list( NULL ),
+    initial_waypoints( NULL ),
     scenery( NULL ),
     tile_mgr( NULL ),
-    io( new FGIO )
+    io( new FGIO ),
+    fontcache ( new FGFontCache ),
+    navlist( NULL ),
+    loclist( NULL ),
+    gslist( NULL ),
+    dmelist( NULL ),
+    mkrlist( NULL ),
+    tacanlist( NULL ),
+    carrierlist( NULL ), 
+    fixlist( NULL )
 {
 }
 
@@ -82,12 +97,15 @@ FGGlobals::FGGlobals() :
 // Destructor
 FGGlobals::~FGGlobals() 
 {
-  delete subsystem_mgr;
-  delete event_mgr;
-  delete initial_state;
-  delete props;
-  delete commands;
-  delete io;
+    delete soundmgr;
+    delete subsystem_mgr;
+    delete event_mgr;
+    delete initial_state;
+    delete props;
+    delete io;
+    delete fontcache;
+    delete renderer;
+    delete initial_waypoints;
 }
 
 
@@ -101,10 +119,62 @@ void FGGlobals::set_fg_root (const string &root) {
     tmp.append( "version" );
     if ( ulFileExists( tmp.c_str() ) ) {
         fg_root += "/data";
+    }
+
+    fgSetString("/sim/fg-root", fg_root.c_str());   
+}
+
+void FGGlobals::set_fg_scenery (const string &scenery) {
+    SGPath s;
+    if (scenery.empty()) {
+        s.set( fg_root );
+        s.append( "Scenery" );
+    } else
+        s.set( scenery );
+
+    string_list path_list = sgPathSplit( s.str() );
+    fg_scenery.clear();
+
+    for (unsigned i = 0; i < path_list.size(); i++) {
+
+        ulDir *d = ulOpenDir( path_list[i].c_str() );
+        if (d == NULL)
+            continue;
+        ulCloseDir( d );
+
+        SGPath pt( path_list[i] ), po( path_list[i] );
+        pt.append("Terrain");
+        po.append("Objects");
+
+        ulDir *td = ulOpenDir( pt.c_str() );
+        ulDir *od = ulOpenDir( po.c_str() );
+
+        if (td == NULL && od == NULL)
+            fg_scenery.push_back( path_list[i] );
+        else {
+            if (td != NULL) {
+                fg_scenery.push_back( pt.str() );
+                ulCloseDir( td );
+            }
+            if (od != NULL) {
+                fg_scenery.push_back( po.str() );
+                ulCloseDir( od );
+            }
         }
+        // insert a marker for FGTileEntry::load(), so that
+        // FG_SCENERY=A:B becomes list ["A/Terrain", "A/Objects", "",
+        // "B/Terrain", "B/Objects", ""]
+        fg_scenery.push_back("");
+    }
 }
 
 
+FGRenderer *
+FGGlobals::get_renderer () const
+{
+   return renderer;
+}
+
 SGSubsystemMgr *
 FGGlobals::get_subsystem_mgr () const
 {