//
// $Id$
+#include <string.h> // strcmp()
#include <simgear/constants.h>
#include <simgear/debug/logstream.hxx>
-#include <Scenery/scenery.hxx>
-
#include <Main/fg_props.hxx>
#include <Aircraft/aircraft.hxx>
#include <Controls/controls.hxx>
#include "LaRCsim.hxx"
FGLaRCsim::FGLaRCsim( double dt ) {
- set_delta_t( dt );
+// set_delta_t( dt );
speed_up = fgGetNode("/sim/speed-up", true);
aero = fgGetNode("/sim/aero", true);
- ls_toplevel_init( 0.0, (char *)(aero->getStringValue().c_str()) );
+ ls_toplevel_init( 0.0, (char *)(aero->getStringValue()) );
lsic=new LaRCsimIC; //this needs to be brought up after LaRCsim is
- if ( aero->getStringValue() == "c172" ) {
+ if ( !strcmp(aero->getStringValue(), "c172") ) {
copy_to_LaRCsim(); // initialize all of LaRCsim's vars
//this should go away someday -- formerly done in fg_init.cxx
I_xz = 0.000000E+00;
}
- ls_set_model_dt( get_delta_t() );
+ ls_set_model_dt(dt);
// Initialize our little engine that hopefully might
- eng.init( get_delta_t() );
+ eng.init(dt);
// dcl - in passing dt to init rather than update I am assuming
// that the LaRCsim dt is fixed at one value (yes it is 120hz CLO)
}
void FGLaRCsim::init() {
//do init common to all FDM's
common_init();
-
- //now do any specific to LaRCsim
}
// Run an iteration of the EOM (equations of motion)
-void FGLaRCsim::update( int multiloop ) {
+void FGLaRCsim::update( double dt ) {
+
+ if (is_suspended())
+ return;
- if ( aero->getStringValue() == "c172" ) {
+ int multiloop = _calc_multiloop(dt);
+
+ if ( !strcmp(aero->getStringValue(), "c172") ) {
// set control inputs
// cout << "V_calibrated_kts = " << V_calibrated_kts << '\n';
eng.set_IAS( V_calibrated_kts );
// update engine model
eng.update();
+ // Fake control-surface positions
+ fgSetDouble("/surface-positions/flap-pos-norm",
+ fgGetDouble("/controls/flaps"));
+ // FIXME: ignoring trim
+ fgSetDouble("/surface-positions/elevator-pos-norm",
+ fgGetDouble("/controls/elevator"));
+ // FIXME: ignoring trim
+ fgSetDouble("/surface-positions/left-aileron-pos-norm",
+ fgGetDouble("/controls/aileron"));
+ // FIXME: ignoring trim
+ fgSetDouble("/surface-positions/right-aileron-pos-norm",
+ -1 * fgGetDouble("/controls/aileron"));
+ // FIXME: ignoring trim
+ fgSetDouble("/surface-positions/rudder-pos-norm",
+ fgGetDouble("/controls/rudder"));
+
// copy engine state values onto "bus"
fgSetDouble("/engines/engine/rpm", eng.get_RPM());
fgSetDouble("/engines/engine/mp-osi", eng.get_Manifold_Pressure());
if ( ! fuel_freeze->getBoolValue() ) {
//Assume we are using both tanks equally for now
fgSetDouble("/consumables/fuel/tank[0]/level-gal_us",
- fgGetDouble("/consumables/fuel/tank[0]")
+ fgGetDouble("/consumables/fuel/tank[0]/level-gal_us")
- (eng.get_fuel_flow_gals_hr() / (2 * 3600))
- * get_delta_t());
+ * dt);
fgSetDouble("/consumables/fuel/tank[1]/level-gal_us",
- fgGetDouble("/consumables/fuel/tank[1]")
+ fgGetDouble("/consumables/fuel/tank[1]/level-gal_us")
- (eng.get_fuel_flow_gals_hr() / (2 * 3600))
- * get_delta_t());
+ * dt);
}
F_X_engine = eng.get_prop_thrust_lbs();
speed_up->getIntValue();
Flap_handle = 30.0 * globals->get_controls()->get_flaps();
- if ( aero->getStringValue() == "c172" ) {
+ if ( !strcmp(aero->getStringValue(), "c172") ) {
Use_External_Engine = 1;
} else {
Use_External_Engine = 0;
// Inform LaRCsim of the local terrain altitude
// Runway_altitude = get_Runway_altitude();
- Runway_altitude = scenery.get_cur_elev() * SG_METER_TO_FEET;
-
+ Runway_altitude = getACModel()->get3DModel()->getFGLocation()->get_cur_elev_m() * SG_METER_TO_FEET;
// Weather
/* V_north_airmass = get_V_north_airmass();
V_east_airmass = get_V_east_airmass();
// printf("Altitude = %.2f\n", Altitude * 0.3048);
// printf("Radius to Vehicle = %.2f\n", Radius_to_vehicle * 0.3048);
+ // for engine functions (sounds and instruments)
+ // drive the rpm gauge
+ fgSetDouble("/engines/engine/rpm", (globals->get_controls()->get_throttle( 0 ) * 100.0 * 25 ));
+ // manifold air pressure, which drives the sound (see *sound.xml file)
+ fgSetDouble("/engines/engine/mp-osi", (globals->get_controls()->get_throttle( 0 ) * 100.0 ));
+ // make the engine cranking and running sounds when fgfs starts up
+ fgSetDouble("/engines/engine/cranking", 1);
+ fgSetDouble("/engines/engine/running", 1);
+
ls_update(multiloop);
// printf("%d FG_Altitude = %.2f\n", i, FG_Altitude * 0.3048);
_set_Climb_Rate( -1 * V_down );
// cout << "climb rate = " << -V_down * 60 << endl;
- if ( aero->getStringValue() == "uiuc" ) {
+ if ( !strcmp(aero->getStringValue(), "uiuc") ) {
if (pilot_elev_no) {
globals->get_controls()->set_elevator(Long_control);
globals->get_controls()->set_elevator_trim(Long_trim);
Latitude=lsic->GetLatitudeGDRadIC();
Longitude=lsic->GetLongitudeRadIC();
Runway_altitude=lsic->GetRunwayAltitudeFtIC();
- V_north_airmass = lsic->GetVnorthAirmassFpsIC();
- V_east_airmass = lsic->GetVeastAirmassFpsIC();
- V_down_airmass = lsic->GetVdownAirmassFpsIC();
+ V_north_airmass = lsic->GetVnorthAirmassFpsIC() * -1;
+ V_east_airmass = lsic->GetVeastAirmassFpsIC() * -1;
+ V_down_airmass = lsic->GetVdownAirmassFpsIC() * -1;
ls_loop(0.0,-1);
copy_from_LaRCsim();
- SG_LOG( SG_FLIGHT, SG_INFO, " FGLaRCsim::set_ls(): " );
- SG_LOG( SG_FLIGHT, SG_INFO, " Phi: " << Phi );
- SG_LOG( SG_FLIGHT, SG_INFO, " Theta: " << Theta );
- SG_LOG( SG_FLIGHT, SG_INFO, " Psi: " << Psi );
- SG_LOG( SG_FLIGHT, SG_INFO, " V_north: " << V_north );
- SG_LOG( SG_FLIGHT, SG_INFO, " V_east: " << V_east );
- SG_LOG( SG_FLIGHT, SG_INFO, " V_down: " << V_down );
- SG_LOG( SG_FLIGHT, SG_INFO, " Altitude: " << Altitude );
- SG_LOG( SG_FLIGHT, SG_INFO, " Latitude: " << Latitude );
- SG_LOG( SG_FLIGHT, SG_INFO, " Longitude: " << Longitude );
- SG_LOG( SG_FLIGHT, SG_INFO, " Runway_altitude: " << Runway_altitude );
- SG_LOG( SG_FLIGHT, SG_INFO, " V_north_airmass: " << V_north_airmass );
- SG_LOG( SG_FLIGHT, SG_INFO, " V_east_airmass: " << V_east_airmass );
- SG_LOG( SG_FLIGHT, SG_INFO, " V_down_airmass: " << V_down_airmass );
}
void FGLaRCsim::snap_shot(void) {
copy_from_LaRCsim(); //update the bus
}
-void FGLaRCsim::set_Runway_altitude(double ralt) {
- SG_LOG( SG_FLIGHT, SG_INFO, "FGLaRCsim::set_Runway_altitude: " << ralt );
- snap_shot();
- lsic->SetRunwayAltitudeFtIC(ralt);
- set_ls();
- copy_from_LaRCsim(); //update the bus
-}
-
void FGLaRCsim::set_AltitudeAGL(double altagl) {
SG_LOG( SG_FLIGHT, SG_INFO, "FGLaRCsim::set_AltitudeAGL: " << altagl );
snap_shot();
copy_from_LaRCsim();
}
+/* getting a namespace conflict...
void FGLaRCsim::set_Velocities_Local_Airmass (double wnorth,
double weast,
double wdown ) {
set_ls();
copy_from_LaRCsim();
}
+*/
void FGLaRCsim::set_Static_pressure(double p) {
SG_LOG( SG_FLIGHT, SG_INFO,
projects / flightgear.git / blobdiff