302 lines
12 KiB
C++
302 lines
12 KiB
C++
/******************************************************************************
|
|
* atc_mgr.cxx
|
|
* Written by Durk Talsma, started August 1, 2010.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License as
|
|
* published by the Free Software Foundation; either version 2 of the
|
|
* License, or (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*
|
|
**************************************************************************/
|
|
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
# include "config.h"
|
|
#endif
|
|
|
|
#include <iostream>
|
|
|
|
#include <Airports/dynamics.hxx>
|
|
#include <Airports/airportdynamicsmanager.hxx>
|
|
#include <Airports/airport.hxx>
|
|
#include <Scenery/scenery.hxx>
|
|
#include <Main/globals.hxx>
|
|
#include <Main/fg_props.hxx>
|
|
#include <AIModel/AIAircraft.hxx>
|
|
#include <AIModel/AIManager.hxx>
|
|
#include <Traffic/Schedule.hxx>
|
|
#include <Traffic/SchedFlight.hxx>
|
|
#include <AIModel/AIFlightPlan.hxx>
|
|
|
|
#include "atc_mgr.hxx"
|
|
|
|
|
|
using std::string;
|
|
|
|
FGATCManager::FGATCManager() :
|
|
controller(NULL),
|
|
prevController(NULL),
|
|
networkVisible(false),
|
|
initSucceeded(false)
|
|
{
|
|
}
|
|
|
|
FGATCManager::~FGATCManager() {
|
|
}
|
|
|
|
void FGATCManager::postinit()
|
|
{
|
|
int leg = 0;
|
|
|
|
trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
|
|
|
|
// find a reasonable controller for our user's aircraft..
|
|
// Let's start by working out the following three scenarios:
|
|
// Starting on ground at a parking position
|
|
// Starting on ground at the runway.
|
|
// Starting in the Air
|
|
bool onGround = fgGetBool("/sim/presets/onground");
|
|
string runway = fgGetString("/sim/atc/runway");
|
|
string airport = fgGetString("/sim/presets/airport-id");
|
|
string parking = fgGetString("/sim/presets/parkpos");
|
|
|
|
FGAIManager* aiManager = globals->get_subsystem<FGAIManager>();
|
|
FGAIAircraft* userAircraft = aiManager->getUserAircraft();
|
|
|
|
double aircraftRadius = 40; // note that this is currently hardcoded to a one-size-fits all JumboJet value. Should change later;
|
|
|
|
// NEXT UP: Create a traffic Schedule and fill that with appropriate information. This we can use to flight planning.
|
|
// Note that these are currently only defaults.
|
|
FGAISchedule *trafficRef = new FGAISchedule;
|
|
trafficRef->setFlightType("gate");
|
|
|
|
FGScheduledFlight *flight = new FGScheduledFlight;
|
|
flight->setDepartureAirport(airport);
|
|
flight->setArrivalAirport(airport);
|
|
flight->initializeAirports();
|
|
flight->setFlightRules("IFR");
|
|
flight->setCallSign(userAircraft->getCallSign());
|
|
|
|
trafficRef->assign(flight);
|
|
std::unique_ptr<FGAIFlightPlan> fp ;
|
|
userAircraft->setTrafficRef(trafficRef);
|
|
|
|
string flightPlanName = airport + "-" + airport + ".xml";
|
|
//double cruiseAlt = 100; // Doesn't really matter right now.
|
|
//double courseToDest = 180; // Just use something neutral; this value might affect the runway that is used though...
|
|
//time_t deptime = 0; // just make sure how flightplan processing is affected by this...
|
|
|
|
|
|
FGAirportDynamicsRef dcs(flightgear::AirportDynamicsManager::find(airport));
|
|
if (dcs && onGround) {// && !runway.empty()) {
|
|
|
|
ParkingAssignment pk;
|
|
|
|
if (parking == "AVAILABLE") {
|
|
double radius = fgGetDouble("/sim/dimensions/radius-m");
|
|
if (radius > 0) {
|
|
pk = dcs->getAvailableParking(radius, string(), string(), string());
|
|
if (pk.isValid()) {
|
|
fgGetString("/sim/presets/parkpos");
|
|
fgSetString("/sim/presets/parkpos", pk.parking()->getName());
|
|
}
|
|
}
|
|
|
|
if (!pk.isValid()) {
|
|
FGParkingList pkl(dcs->getParkings(true, "gate"));
|
|
if (!pkl.empty()) {
|
|
std::sort(pkl.begin(), pkl.end(), [](const FGParkingRef& a, const FGParkingRef& b) {
|
|
return a->getRadius() > b->getRadius();
|
|
});
|
|
pk = ParkingAssignment(pkl.front(), dcs);
|
|
fgSetString("/sim/presets/parkpos", pkl.front()->getName());
|
|
}
|
|
}
|
|
} else {
|
|
pk = dcs->getParkingByName(parking);
|
|
}
|
|
|
|
if (pk.isValid()) {
|
|
dcs->setParkingAvailable(pk.parking(), false);
|
|
fp.reset(new FGAIFlightPlan);
|
|
controller = dcs->getStartupController();
|
|
int stationFreq = dcs->getGroundFrequency(1);
|
|
if (stationFreq > 0)
|
|
{
|
|
//cerr << "Setting radio frequency to : " << stationFreq << endl;
|
|
fgSetDouble("/instrumentation/comm[0]/frequencies/selected-mhz", ((double) stationFreq / 100.0));
|
|
}
|
|
leg = 1;
|
|
//double, lat, lon, head; // Unused variables;
|
|
//int getId = apt->getDynamics()->getParking(gateId, &lat, &lon, &head);
|
|
aircraftRadius = pk.parking()->getRadius();
|
|
string fltType = pk.parking()->getType(); // gate / ramp, ga, etc etc.
|
|
string aircraftType; // Unused.
|
|
string airline; // Currently used for gate selection, but a fallback mechanism will apply when not specified.
|
|
fp->setGate(pk);
|
|
if (!(fp->createPushBack(userAircraft,
|
|
false,
|
|
dcs->parent(),
|
|
aircraftRadius,
|
|
fltType,
|
|
aircraftType,
|
|
airline))) {
|
|
controller = 0;
|
|
return;
|
|
}
|
|
|
|
|
|
|
|
} else if (!runway.empty()) {
|
|
// on a runway
|
|
|
|
controller = dcs->getTowerController();
|
|
int stationFreq = dcs->getTowerFrequency(2);
|
|
if (stationFreq > 0)
|
|
{
|
|
//cerr << "Setting radio frequency to in airfrequency: " << stationFreq << endl;
|
|
fgSetDouble("/instrumentation/comm[0]/frequencies/selected-mhz", ((double) stationFreq / 100.0));
|
|
}
|
|
fp.reset(new FGAIFlightPlan);
|
|
leg = 3;
|
|
string fltType = "ga";
|
|
fp->setRunway(runway);
|
|
fp->createTakeOff(userAircraft, false, dcs->parent(), 0, fltType);
|
|
userAircraft->setTakeOffStatus(2);
|
|
} else {
|
|
// We're on the ground somewhere. Handle this case later.
|
|
}
|
|
|
|
if (fp) {
|
|
fp->getLastWaypoint()->setName( fp->getLastWaypoint()->getName() + string("legend"));
|
|
}
|
|
} else {
|
|
controller = 0;
|
|
}
|
|
|
|
// Create an initial flightplan and assign it to the ai_ac. We won't use this flightplan, but it is necessary to
|
|
// keep the ATC code happy.
|
|
if (fp) {
|
|
fp->restart();
|
|
fp->setLeg(leg);
|
|
userAircraft->FGAIBase::setFlightPlan(std::move(fp));
|
|
}
|
|
if (controller) {
|
|
FGAIFlightPlan* plan = userAircraft->GetFlightPlan();
|
|
controller->announcePosition(userAircraft->getID(), plan, plan->getCurrentWaypoint()->getRouteIndex(),
|
|
userAircraft->_getLatitude(),
|
|
userAircraft->_getLongitude(),
|
|
userAircraft->_getHeading(),
|
|
userAircraft->getSpeed(),
|
|
userAircraft->getAltitude(),
|
|
aircraftRadius, leg, userAircraft);
|
|
}
|
|
initSucceeded = true;
|
|
}
|
|
|
|
void FGATCManager::shutdown()
|
|
{
|
|
activeStations.clear();
|
|
}
|
|
|
|
void FGATCManager::addController(FGATCController *controller) {
|
|
activeStations.push_back(controller);
|
|
}
|
|
|
|
void FGATCManager::removeController(FGATCController *controller)
|
|
{
|
|
AtcVecIterator it;
|
|
it = std::find(activeStations.begin(), activeStations.end(), controller);
|
|
if (it != activeStations.end()) {
|
|
activeStations.erase(it);
|
|
}
|
|
}
|
|
|
|
void FGATCManager::update ( double time ) {
|
|
//cerr << "ATC update code is running at time: " << time << endl;
|
|
// Test code: let my virtual co-pilot handle ATC:
|
|
|
|
FGAIManager* aiManager = globals->get_subsystem<FGAIManager>();
|
|
FGAIAircraft* ai_ac = aiManager->getUserAircraft();
|
|
FGAIFlightPlan *fp = ai_ac->GetFlightPlan();
|
|
|
|
/* test code : find out how the routing develops */
|
|
if (fp) {
|
|
int size = fp->getNrOfWayPoints();
|
|
//cerr << "Setting pos" << pos << " ";
|
|
//cerr << "setting intentions " ;
|
|
// This indicates that we have run out of waypoints: Im future versions, the
|
|
// user should be able to select a new route, but for now just shut down the
|
|
// system.
|
|
if (size < 3) {
|
|
//cerr << "Shutting down the atc_mgr" << endl;
|
|
return;
|
|
}
|
|
#if 0
|
|
// Test code: Print how far we're progressing along the taxi route.
|
|
//std::cerr << "Size of waypoint cue " << size << " ";
|
|
for (int i = 0; i < size; i++) {
|
|
int val = fp->getRouteIndex(i);
|
|
//std::cerr << fp->getWayPoint(i)->getName() << " ";
|
|
//if ((val) && (val != pos)) {
|
|
// intentions.push_back(val);
|
|
// std::cerr << "[done ] " << std::endl;
|
|
//}
|
|
}
|
|
//std::cerr << "[done ] " << std::endl;
|
|
#endif
|
|
}
|
|
if (fp) {
|
|
//cerr << "Currently at leg : " << fp->getLeg() << endl;
|
|
}
|
|
|
|
controller = ai_ac->getATCController();
|
|
FGATCDialogNew::instance()->update(time);
|
|
if (controller) {
|
|
//cerr << "name of previous waypoint : " << fp->getPreviousWaypoint()->getName() << endl;
|
|
|
|
//cerr << "Running FGATCManager::update()" << endl;
|
|
//cerr << "Currently under control of " << controller->getName() << endl;
|
|
controller->updateAircraftInformation(ai_ac->getID(),
|
|
ai_ac->_getLatitude(),
|
|
ai_ac->_getLongitude(),
|
|
ai_ac->_getHeading(),
|
|
ai_ac->getSpeed(),
|
|
ai_ac->getAltitude(), time);
|
|
//string airport = fgGetString("/sim/presets/airport-id");
|
|
//FGAirport *apt = FGAirport::findByIdent(airport);
|
|
// AT this stage we should update the flightplan, so that waypoint incrementing is conducted as well as leg loading.
|
|
int n = trans_num->getIntValue();
|
|
if (n == 1) {
|
|
//cerr << "Toggling ground network visibility " << networkVisible << endl;
|
|
networkVisible = !networkVisible;
|
|
trans_num->setIntValue(-1);
|
|
}
|
|
if ((controller != prevController) && (prevController)) {
|
|
prevController->render(false);
|
|
}
|
|
controller->render(networkVisible);
|
|
|
|
//cerr << "Adding groundnetWork to the scenegraph::update" << endl;
|
|
prevController = controller;
|
|
}
|
|
for (AtcVecIterator atc = activeStations.begin(); atc != activeStations.end(); atc++) {
|
|
(*atc)->update(time);
|
|
}
|
|
}
|
|
|
|
|
|
// Register the subsystem.
|
|
SGSubsystemMgr::Registrant<FGATCManager> registrantFGATCManager(
|
|
SGSubsystemMgr::POST_FDM,
|
|
{{"FGAIManager", SGSubsystemMgr::Dependency::HARD}});
|