Jon,
On Tuesday 24 January 2006 22:45, Jon Stockill wrote:
> I've just discovered that when using the null fdm I'm not getting
> updates to /position/ground-elev-m any more. So I can't actually
> retrieve the terrain elevation. Is there somewhere else in the property
> tree I could read this from?
The attached patch should fix your problem.
Eric, could you apply please?
Greetings
Mathias
--
Mathias Fröhlich, email: [EMAIL PROTECTED]
Index: src/FDM/NullFDM.cxx
===================================================================
RCS file: /var/cvs/FlightGear-0.9/source/src/FDM/NullFDM.cxx,v
retrieving revision 1.4
diff -u -r1.4 NullFDM.cxx
--- src/FDM/NullFDM.cxx 19 Nov 2004 22:10:42 -0000 1.4
+++ src/FDM/NullFDM.cxx 28 Jan 2006 10:17:18 -0000
@@ -40,6 +40,8 @@
// 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 );
}
@@ -50,4 +52,6 @@
// 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());
}
