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Jim Wilson:

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This update contains a change to not overwrite the altitude-ft preset during
"onground" start.  The change also prevents a ground trim issue with the
JSBSim fdm when a "reset" is done by FlightGear.
This commit is contained in:
curt 2004-04-05 16:47:13 +00:00
parent e30112a5ca
commit 0490631250
1 changed files with 5 additions and 4 deletions
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9
src/FDM/flight.cxx
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@ -196,10 +196,11 @@ FGInterface::common_init ()
_set_Runway_altitude ( ground_elev_ft ); _set_Runway_altitude ( ground_elev_ft );
if ( fgGetBool("/sim/presets/onground") if ( fgGetBool("/sim/presets/onground")
|| fgGetDouble("/sim/presets/altitude-ft") < ground_elev_ft ) { || fgGetDouble("/sim/presets/altitude-ft") < ground_elev_ft ) {
fgSetDouble("/sim/presets/altitude-ft", ground_elev_ft);
fgSetDouble("/position/altitude-ft", ground_elev_ft); fgSetDouble("/position/altitude-ft", ground_elev_ft);
set_Altitude( ground_elev_ft );
} else {
set_Altitude( fgGetDouble("/sim/presets/altitude-ft") );
} }
set_Altitude( fgGetDouble("/sim/presets/altitude-ft") );
// Set ground elevation // Set ground elevation
SG_LOG( SG_FLIGHT, SG_INFO, SG_LOG( SG_FLIGHT, SG_INFO,
@ -210,12 +211,12 @@ FGInterface::common_init ()
SG_LOG( SG_FLIGHT, SG_INFO, "...initializing sea-level radius..." ); SG_LOG( SG_FLIGHT, SG_INFO, "...initializing sea-level radius..." );
SG_LOG( SG_FLIGHT, SG_INFO, " lat = " SG_LOG( SG_FLIGHT, SG_INFO, " lat = "
<< fgGetDouble("/sim/presets/latitude-deg") << fgGetDouble("/sim/presets/latitude-deg")
<< " alt = " << fgGetDouble("/sim/presets/altitude-ft") ); << " alt = " << get_Altitude() );
double sea_level_radius_meters; double sea_level_radius_meters;
double lat_geoc; double lat_geoc;
sgGeodToGeoc( fgGetDouble("/sim/presets/latitude-deg") sgGeodToGeoc( fgGetDouble("/sim/presets/latitude-deg")
* SGD_DEGREES_TO_RADIANS, * SGD_DEGREES_TO_RADIANS,
fgGetDouble("/sim/presets/altitude-ft") * SG_FEET_TO_METER, get_Altitude() * SG_FEET_TO_METER,
&sea_level_radius_meters, &lat_geoc ); &sea_level_radius_meters, &lat_geoc );
_set_Sea_level_radius( sea_level_radius_meters * SG_METER_TO_FEET ); _set_Sea_level_radius( sea_level_radius_meters * SG_METER_TO_FEET );