2011-04-03 15:39:35 +00:00
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/******************************************************************************
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* atc_mgr.cxx
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* Written by Durk Talsma, started August 1, 2010.
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as
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* published by the Free Software Foundation; either version 2 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*
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**************************************************************************/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <iostream>
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#include <simgear/math/SGMath.hxx>
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2011-04-10 06:58:48 +00:00
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#include <Airports/dynamics.hxx>
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#include <Airports/simple.hxx>
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2011-04-17 08:19:58 +00:00
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#include <Scenery/scenery.hxx>
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2011-04-03 15:39:35 +00:00
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#include "atc_mgr.hxx"
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FGATCManager::FGATCManager() {
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}
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FGATCManager::~FGATCManager() {
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}
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void FGATCManager::init() {
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SGSubsystem::init();
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2011-04-05 16:13:11 +00:00
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currentATCDialog = new FGATCDialogNew;
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currentATCDialog->init();
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2011-04-10 10:46:00 +00:00
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int leg = 0;
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2011-04-10 06:58:48 +00:00
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// find a reasonable controller for our user's aircraft..
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// Let's start by working out the following three scenarios:
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// Starting on ground at a parking position
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// Starting on ground at the runway.
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// Starting in the Air
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bool onGround = fgGetBool("/sim/presets/onground");
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string runway = fgGetString("/sim/atc/runway");
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string airport = fgGetString("/sim/presets/airport-id");
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string parking = fgGetString("/sim/presets/parkpos");
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2011-04-10 10:46:00 +00:00
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// Create an (invisible) AIAircraft represenation of the current
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// Users, aircraft, that mimicks the user aircraft's behavior.
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string callsign= fgGetString("/sim/multiplay/callsign");
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double longitude = fgGetDouble("/position/longitude-deg");
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double latitude = fgGetDouble("/position/latitude-deg");
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double altitude = fgGetDouble("/position/altitude-ft");
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double heading = fgGetDouble("/orientation/heading-deg");
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double speed = fgGetDouble("/velocities/groundspeed-kt");
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double aircraftRadius = 40; // note that this is currently hardcoded to a one-size-fits all JumboJet value. Should change later;
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ai_ac.setCallSign ( callsign );
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ai_ac.setLongitude( longitude );
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ai_ac.setLatitude ( latitude );
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ai_ac.setAltitude ( altitude );
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ai_ac.setPerformance("jet_transport");
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2011-04-11 20:23:53 +00:00
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// NEXT UP: Create a traffic Schedule and fill that with appropriate information. This we can use to flight plannign.
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2011-04-12 21:28:48 +00:00
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FGAISchedule *trafficRef = new FGAISchedule;
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trafficRef->setFlightType("gate");
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FGScheduledFlight *flight = new FGScheduledFlight;
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flight->setDepartureAirport(airport);
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flight->setArrivalAirport(airport);
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flight->initializeAirports();
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flight->setFlightRules("IFR");
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flight->setCallSign(callsign);
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trafficRef->assign(flight);
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2011-04-10 10:46:00 +00:00
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FGAIFlightPlan *fp = new FGAIFlightPlan;
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2011-04-12 21:28:48 +00:00
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ai_ac.setTrafficRef(trafficRef);
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2011-04-10 10:46:00 +00:00
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string flightPlanName = airport + "-" + airport + ".xml";
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double cruiseAlt = 100; // Doesn't really matter right now.
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double courseToDest = 180; // Just use something neutral; this value might affect the runway that is used though...
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time_t deptime = 0; // just make sure how flightplan processing is affected by this...
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2011-04-10 06:58:48 +00:00
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FGAirport *apt = FGAirport::findByIdent(airport);
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2011-04-10 10:46:00 +00:00
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FGAirportDynamics* dcs = apt->getDynamics();
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int park_index = dcs->getNrOfParkings() - 1;
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2011-04-10 06:58:48 +00:00
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cerr << "found information: " << runway << " " << airport << ": parking = " << parking << endl;
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2011-04-10 10:46:00 +00:00
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if (onGround) {
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while (park_index >= 0 && dcs->getParkingName(park_index) != parking) park_index--;
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if (park_index < 0) {
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SG_LOG( SG_GENERAL, SG_ALERT,
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"Failed to find parking position " << parking <<
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" at airport " << airport );
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}
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if (parking.empty() || (park_index < 0)) {
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2011-04-10 06:58:48 +00:00
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controller = apt->getDynamics()->getTowerController();
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int stationFreq = apt->getDynamics()->getTowerFrequency(2);
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cerr << "Setting radio frequency to in airfrequency: " << stationFreq << endl;
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fgSetDouble("/instrumentation/comm[0]/frequencies/selected-mhz", ((double) stationFreq / 100.0));
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2011-04-10 10:46:00 +00:00
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leg = 4;
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string fltType = "ga";
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fp->createTakeOff(&ai_ac, false, apt, 0, fltType);
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2011-04-10 06:58:48 +00:00
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} else {
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2011-04-11 20:23:53 +00:00
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controller = apt->getDynamics()->getStartupController();
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2011-04-10 06:58:48 +00:00
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int stationFreq = apt->getDynamics()->getGroundFrequency(2);
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cerr << "Setting radio frequency to : " << stationFreq << endl;
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fgSetDouble("/instrumentation/comm[0]/frequencies/selected-mhz", ((double) stationFreq / 100.0));
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2011-04-10 10:46:00 +00:00
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leg = 2;
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//double, lat, lon, head; // Unused variables;
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//int getId = apt->getDynamics()->getParking(gateId, &lat, &lon, &head);
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FGParking* parking = dcs->getParking(park_index);
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aircraftRadius = parking->getRadius();
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string fltType = parking->getType(); // gate / ramp, ga, etc etc.
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string aircraftType; // Unused.
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string airline; // Currently used for gate selection, but a fallback mechanism will apply when not specified.
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fp->setGate(park_index);
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fp->createPushBack(&ai_ac,
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false,
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apt,
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latitude,
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longitude,
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aircraftRadius,
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fltType,
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aircraftType,
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airline);
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}
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2011-04-10 06:58:48 +00:00
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} else {
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controller = 0;
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}
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2011-04-10 10:46:00 +00:00
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// Create an initial flightplan and assign it to the ai_ac. We won't use this flightplan, but it is necessary to
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// keep the ATC code happy.
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fp->restart();
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ai_ac.SetFlightPlan(fp);
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if (controller) {
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controller->announcePosition(ai_ac.getID(), fp, fp->getCurrentWaypoint()->routeIndex,
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ai_ac._getLatitude(), ai_ac._getLongitude(), heading, speed, altitude,
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aircraftRadius, leg, &ai_ac);
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2011-04-10 06:58:48 +00:00
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2011-04-05 16:13:11 +00:00
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//dialog.init();
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2011-04-17 08:19:58 +00:00
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2011-04-19 16:01:24 +00:00
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//osg::Node* node = apt->getDynamics()->getGroundNetwork()->getRenderNode();
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//cerr << "Adding groundnetWork to the scenegraph::init" << endl;
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//globals->get_scenery()->get_scene_graph()->addChild(node);
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2011-04-10 10:46:00 +00:00
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}
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2011-04-03 15:39:35 +00:00
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}
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void FGATCManager::addController(FGATCController *controller) {
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activeStations.push_back(controller);
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}
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void FGATCManager::update ( double time ) {
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//cerr << "ATC update code is running at time: " << time << endl;
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2011-04-11 20:23:53 +00:00
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currentATCDialog->update(time);
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if (controller) {
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double longitude = fgGetDouble("/position/longitude-deg");
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double latitude = fgGetDouble("/position/latitude-deg");
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double heading = fgGetDouble("/orientation/heading-deg");
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double speed = fgGetDouble("/velocities/groundspeed-kt");
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double altitude = fgGetDouble("/position/altitude-ft");
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2011-04-19 16:01:24 +00:00
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//cerr << "Running FGATCManager::update()" << endl;
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2011-04-11 20:23:53 +00:00
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controller->updateAircraftInformation(ai_ac.getID(),
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latitude,
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longitude,
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heading,
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speed,
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altitude, time);
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2011-04-26 17:18:28 +00:00
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//string airport = fgGetString("/sim/presets/airport-id");
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//FGAirport *apt = FGAirport::findByIdent(airport);
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controller->render();
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//cerr << "Adding groundnetWork to the scenegraph::update" << endl;
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}
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//globals->get_scenery()->get_scene_graph()->addChild(node);
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2011-04-03 15:39:35 +00:00
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}
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