Reset: work with threaded OSG modes

[flightgear.git] / src / FDM / NullFDM.cxx

diff --git a/src/FDM/NullFDM.cxx b/src/FDM/NullFDM.cxx
index e02735893772b56d38129fc0b0da5ab55cb7ae7d..a9f8a0af40bd1cd4791e98a50e922adddf5425db 100644 (file)
--- a/src/FDM/NullFDM.cxx
+++ b/src/FDM/NullFDM.cxx
@@ -2,7 +2,7 @@
 //                action is externally driven.
 // Written by Curtis Olson, started November 1999.
 //
-// Copyright (C) 1999 - 2001  Curtis L. Olson  - curt@flightgear.org
+// Copyright (C) 1999 - 2001  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
@@ -16,11 +16,15 @@
 //
 // 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 "NullFDM.hxx"
 
 
@@ -36,7 +40,10 @@ FGNullFDM::~FGNullFDM() {
 // Initialize the NullFDM flight model, dt is the time increment
 // for each subsequent iteration through the EOM
 void FGNullFDM::init() {
+    //do init common to all the FDM's          
+    common_init();
     // cout << "FGNullFDM::init()" << endl;
+    set_inited( true );
 }
 
 
@@ -45,4 +52,6 @@ void FGNullFDM::init() {
 // external source.)
 void FGNullFDM::update( double dt ) {
     // cout << "FGNullFDM::update()" << endl;
+    // That is just to trigger ground level computations
+    _updateGeodeticPosition(get_Latitude(), get_Longitude(), get_Altitude());
 }