16a2bb0118
src/ATC/AIPlane.cxx src/ATC/ATC.cxx src/ATC/ATCDialog.cxx src/ATC/ATCmgr.cxx src/ATC/Makefile.am src/ATC/approach.cxx src/ATC/atis.cxx src/ATC/ground.cxx src/ATC/tower.cxx src/GUI/mouse.cxx src/Main/Makefile.am src/Main/fg_init.cxx src/Main/fg_props.cxx src/Main/globals.cxx src/Main/globals.hxx src/Main/main.cxx src/Main/renderer.cxx src/Model/acmodel.cxx src/Scenery/scenery.cxx src/Scenery/scenery.hxx src/Scenery/tilemgr.cxx src/Scenery/tilemgr.hxx Removed Files: src/ATC/ATCdisplay.cxx src/ATC/ATCdisplay.hxx: Remove unused functions and the disabled ATC display.
723 lines
23 KiB
C++
723 lines
23 KiB
C++
// ATCmgr.cxx - Implementation of FGATCMgr - a global Flightgear ATC manager.
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//
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// Written by David Luff, started February 2002.
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//
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// Copyright (C) 2002 David C Luff - david.luff@nottingham.ac.uk
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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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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <simgear/misc/sg_path.hxx>
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#include <simgear/debug/logstream.hxx>
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#include <Airports/simple.hxx>
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#include "ATCmgr.hxx"
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#include "commlist.hxx"
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#include "ATCDialog.hxx"
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#include "ATCutils.hxx"
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#include "transmissionlist.hxx"
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#include "ground.hxx"
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/*
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// periodic radio station search wrapper
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static void fgATCSearch( void ) {
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globals->get_ATC_mgr()->Search();
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}
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*/ //This wouldn't compile - including Time/event.hxx breaks it :-(
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// Is this still true?? -EMH-
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AirportATC::AirportATC() :
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lon(0.0),
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lat(0.0),
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elev(0.0),
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atis_freq(0.0),
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atis_active(false),
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tower_freq(0.0),
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tower_active(false),
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ground_freq(0.0),
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ground_active(false),
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set_by_AI(false),
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numAI(0)
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//airport_atc_map.clear();
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{
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for(int i=0; i<ATC_NUM_TYPES; ++i) {
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set_by_comm[0][i] = false;
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set_by_comm[1][i] = false;
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}
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}
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FGATCMgr::FGATCMgr() {
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comm_ident[0] = "";
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comm_ident[1] = "";
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//last_comm_ident[0] = "";
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//last_comm_ident[1] = "";
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//approach_ident = "";
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last_in_range = false;
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comm_type[0] = INVALID;
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comm_type[1] = INVALID;
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comm_atc_ptr[0] = NULL;
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comm_atc_ptr[1] = NULL;
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comm_valid[0] = false;
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comm_valid[1] = false;
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initDone = false;
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}
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FGATCMgr::~FGATCMgr() {
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delete v1;
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}
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void FGATCMgr::bind() {
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}
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void FGATCMgr::unbind() {
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}
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void FGATCMgr::init() {
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//cout << "ATCMgr::init called..." << endl;
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comm_node[0] = fgGetNode("/instrumentation/comm[0]/frequencies/selected-mhz", true);
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comm_node[1] = fgGetNode("/instrumentation/comm[1]/frequencies/selected-mhz", true);
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lon_node = fgGetNode("/position/longitude-deg", true);
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lat_node = fgGetNode("/position/latitude-deg", true);
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elev_node = fgGetNode("/position/altitude-ft", true);
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atc_list_itr = atc_list.begin();
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// Search for connected ATC stations once per 0.8 seconds or so
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// globals->get_event_mgr()->add( "fgATCSearch()", fgATCSearch,
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// FGEvent::FG_EVENT_READY, 800);
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//
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// For some reason the above doesn't compile - including Time/event.hxx stops compilation.
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// Is this still true after the reorganization of the event managar??
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// -EMH-
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// Initialise the frequency search map
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current_commlist = new FGCommList;
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SGPath p_comm( globals->get_fg_root() );
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current_commlist->init( p_comm );
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#ifdef ENABLE_AUDIO_SUPPORT
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// Load all available voices.
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// For now we'll do one hardwired one
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v1 = new FGATCVoice;
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try {
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voiceOK = v1->LoadVoice("default");
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voice = true;
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} catch ( sg_io_exception & ) {
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voiceOK = false;
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voice = false;
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delete v1;
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v1 = 0;
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}
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/* I've loaded the voice even if /sim/sound/pause is true
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* since I know no way of forcing load of the voice if the user
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* subsequently switches /sim/sound/audible to true.
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* (which is the right thing to do -- CLO) :-) */
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#else
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voice = false;
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#endif
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// Initialise the ATC Dialogs
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//cout << "Initing Transmissions..." << endl;
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SG_LOG(SG_ATC, SG_INFO, " ATC Transmissions");
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current_transmissionlist = new FGTransmissionList;
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SGPath p_transmission( globals->get_fg_root() );
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p_transmission.append( "ATC/default.transmissions" );
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current_transmissionlist->init( p_transmission );
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//cout << "Done Transmissions" << endl;
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SG_LOG(SG_ATC, SG_INFO, " ATC Dialog System");
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current_atcdialog = new FGATCDialog;
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current_atcdialog->Init();
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initDone = true;
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//cout << "ATCmgr::init done!" << endl;
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}
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void FGATCMgr::update(double dt) {
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if(!initDone) {
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init();
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SG_LOG(SG_ATC, SG_WARN, "Warning - ATCMgr::update(...) called before ATCMgr::init()");
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}
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current_atcdialog->Update(dt);
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//cout << "Entering update..." << endl;
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//Traverse the list of active stations.
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//Only update one class per update step to avoid the whole ATC system having to calculate between frames.
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//Eventually we should only update every so many steps.
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//cout << "In FGATCMgr::update - atc_list.size = " << atc_list.size() << endl;
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if(atc_list.size()) {
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if(atc_list_itr == atc_list.end()) {
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atc_list_itr = atc_list.begin();
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}
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//cout << "Updating " << (*atc_list_itr)->get_ident() << ' ' << (*atc_list_itr)->GetType() << '\n';
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//cout << "Freq = " << (*atc_list_itr)->get_freq() << '\n';
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(*atc_list_itr)->Update(dt * atc_list.size());
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//cout << "Done ATC update..." << endl;
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++atc_list_itr;
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}
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/*
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cout << "ATC_LIST: " << atc_list.size() << ' ';
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for(atc_list_iterator it = atc_list.begin(); it != atc_list.end(); it++) {
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cout << (*it)->get_ident() << ' ';
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}
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cout << '\n';
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*/
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// Search the tuned frequencies every now and then - this should be done with the event scheduler
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static int i = 0; // Very ugly - but there should only ever be one instance of FGATCMgr.
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/*
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if(i == 7) {
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//cout << "About to AreaSearch()" << endl;
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AreaSearch();
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}
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*/
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if(i == 15) {
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//cout << "About to search(1)" << endl;
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FreqSearch(1);
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}
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if(i == 30) {
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//cout << "About to search(2)" << endl;
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FreqSearch(2);
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i = 0;
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}
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++i;
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//cout << "comm1 type = " << comm_type[0] << '\n';
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//cout << "Leaving update..." << endl;
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}
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// Returns frequency in KHz - should I alter this to return in MHz?
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unsigned short int FGATCMgr::GetFrequency(const string& ident, const atc_type& tp) {
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ATCData test;
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bool ok = current_commlist->FindByCode(ident, test, tp);
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return(ok ? test.freq : 0);
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}
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// Register the fact that the AI system wants to activate an airport
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// Might need more sophistication in this in the future - eg registration by aircraft call-sign.
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bool FGATCMgr::AIRegisterAirport(const string& ident) {
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SG_LOG(SG_ATC, SG_BULK, "AI registered airport " << ident << " with the ATC system");
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//cout << "AI registered airport " << ident << " with the ATC system" << '\n';
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if(airport_atc_map.find(ident) != airport_atc_map.end()) {
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airport_atc_map[ident]->set_by_AI = true;
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airport_atc_map[ident]->numAI++;
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return(true);
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} else {
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const FGAirport *ap = fgFindAirportID(ident);
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if (ap) {
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//cout << "ident = " << ident << '\n';
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AirportATC *a = new AirportATC;
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// I'm not entirely sure that this AirportATC structure business is actually needed - it just duplicates what we can find out anyway!
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a->lon = ap->getLongitude();
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a->lat = ap->getLatitude();
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a->elev = ap->getElevation();
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a->atis_freq = GetFrequency(ident, ATIS);
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//cout << "ATIS freq = " << a->atis_freq << '\n';
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a->atis_active = false;
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a->tower_freq = GetFrequency(ident, TOWER);
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//cout << "Tower freq = " << a->tower_freq << '\n';
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a->tower_active = false;
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a->ground_freq = GetFrequency(ident, GROUND);
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//cout << "Ground freq = " << a->ground_freq << '\n';
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a->ground_active = false;
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// TODO - some airports will have a tower/ground frequency but be inactive overnight.
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a->set_by_AI = true;
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a->numAI = 1;
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airport_atc_map[ident] = a;
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return(true);
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} else {
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SG_LOG(SG_ATC, SG_ALERT, "ERROR - can't find airport " << ident << " in AIRegisterAirport(...)");
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}
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}
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return(false);
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}
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// Register the fact that the comm radio is tuned to an airport
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// Channel is zero based
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bool FGATCMgr::CommRegisterAirport(const string& ident, int chan, const atc_type& tp) {
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SG_LOG(SG_ATC, SG_BULK, "Comm channel " << chan << " registered airport " << ident);
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//cout << "Comm channel " << chan << " registered airport " << ident << ' ' << tp << '\n';
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if(airport_atc_map.find(ident) != airport_atc_map.end()) {
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//cout << "IN MAP - flagging set by comm..." << endl;
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airport_atc_map[ident]->set_by_comm[chan][tp] = true;
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if(tp == ATIS) {
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airport_atc_map[ident]->atis_active = true;
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} else if(tp == TOWER) {
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airport_atc_map[ident]->tower_active = true;
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} else if(tp == GROUND) {
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airport_atc_map[ident]->ground_active = true;
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} else if(tp == APPROACH) {
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//a->approach_active = true;
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} // TODO - there *must* be a better way to do this!!!
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return(true);
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} else {
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//cout << "NOT IN MAP - creating new..." << endl;
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const FGAirport *ap = fgFindAirportID(ident);
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if (ap) {
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AirportATC *a = new AirportATC;
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// I'm not entirely sure that this AirportATC structure business is actually needed - it just duplicates what we can find out anyway!
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a->lon = ap->getLongitude();
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a->lat = ap->getLatitude();
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a->elev = ap->getElevation();
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a->atis_freq = GetFrequency(ident, ATIS);
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a->atis_active = false;
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a->tower_freq = GetFrequency(ident, TOWER);
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a->tower_active = false;
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a->ground_freq = GetFrequency(ident, GROUND);
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a->ground_active = false;
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if(tp == ATIS) {
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a->atis_active = true;
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} else if(tp == TOWER) {
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a->tower_active = true;
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} else if(tp == GROUND) {
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a->ground_active = true;
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} else if(tp == APPROACH) {
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//a->approach_active = true;
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} // TODO - there *must* be a better way to do this!!!
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// TODO - some airports will have a tower/ground frequency but be inactive overnight.
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a->set_by_AI = false;
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a->numAI = 0;
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a->set_by_comm[chan][tp] = true;
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airport_atc_map[ident] = a;
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return(true);
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}
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}
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return(false);
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}
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// Remove from list only if not needed by the AI system or the other comm channel
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// Note that chan is zero based.
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void FGATCMgr::CommRemoveFromList(const string& id, const atc_type& tp, int chan) {
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SG_LOG(SG_ATC, SG_BULK, "CommRemoveFromList called for airport " << id << " " << tp << " by channel " << chan);
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//cout << "CommRemoveFromList called for airport " << id << " " << tp << " by channel " << chan << '\n';
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if(airport_atc_map.find(id) != airport_atc_map.end()) {
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AirportATC* a = airport_atc_map[id];
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//cout << "In CommRemoveFromList, a->ground_freq = " << a->ground_freq << endl;
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if(a->set_by_AI && tp != ATIS) {
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// Set by AI, so don't remove simply because user isn't tuned in any more - just stop displaying
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SG_LOG(SG_ATC, SG_BULK, "In CommRemoveFromList, service was set by AI\n");
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FGATC* aptr = GetATCPointer(id, tp);
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switch(chan) {
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case 0:
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//cout << "chan 1\n";
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a->set_by_comm[0][tp] = false;
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if(!a->set_by_comm[1][tp]) {
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//cout << "not set by comm2\n";
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if(aptr != NULL) {
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//cout << "Got pointer\n";
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aptr->SetNoDisplay();
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//cout << "Setting no display...\n";
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} else {
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//cout << "Not got pointer\n";
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}
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}
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break;
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case 1:
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a->set_by_comm[1][tp] = false;
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if(!a->set_by_comm[0][tp]) {
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if(aptr != NULL) {
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aptr->SetNoDisplay();
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//cout << "Setting no display...\n";
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}
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}
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break;
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}
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//airport_atc_map[id] = a;
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return;
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} else {
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switch(chan) {
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case 0:
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a->set_by_comm[0][tp] = false;
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// Remove only if not also set by the other comm channel
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if(!a->set_by_comm[1][tp]) {
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a->tower_active = false;
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a->ground_active = false;
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RemoveFromList(id, tp);
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}
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break;
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case 1:
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a->set_by_comm[1][tp] = false;
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if(!a->set_by_comm[0][tp]) {
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a->tower_active = false;
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a->ground_active = false;
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RemoveFromList(id, tp);
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}
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break;
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}
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}
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}
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}
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// Remove from list - should only be called from above or similar
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// This function *will* remove it from the list regardless of who else might want it.
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void FGATCMgr::RemoveFromList(const string& id, const atc_type& tp) {
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//cout << "FGATCMgr::RemoveFromList called..." << endl;
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//cout << "Requested type = " << tp << endl;
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//cout << "id = " << id << endl;
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atc_list_iterator it = atc_list.begin();
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while(it != atc_list.end()) {
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//cout << "type = " << (*it)->GetType() << '\n';
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//cout << "Ident = " << (*it)->get_ident() << '\n';
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if( ((*it)->get_ident() == id)
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&& ((*it)->GetType() == tp) ) {
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//Before removing it stop it transmitting!!
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//cout << "OBLITERATING FROM LIST!!!\n";
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(*it)->SetNoDisplay();
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(*it)->Update(0.00833);
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delete (*it);
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atc_list.erase(it);
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atc_list_itr = atc_list.begin(); // Reset the persistent itr incase we've left it off the end.
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break;
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}
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++it;
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}
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}
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// Find in list - return a currently active ATC pointer given ICAO code and type
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// Return NULL if the given service is not in the list
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// - *** THE CALLING FUNCTION MUST CHECK FOR THIS ***
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FGATC* FGATCMgr::FindInList(const string& id, const atc_type& tp) {
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//cout << "Entering FindInList for " << id << ' ' << tp << endl;
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atc_list_iterator it = atc_list.begin();
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while(it != atc_list.end()) {
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if( ((*it)->get_ident() == id)
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&& ((*it)->GetType() == tp) ) {
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return(*it);
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}
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++it;
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}
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// If we get here it's not in the list
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//cout << "Couldn't find it in the list though :-(" << endl;
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return(NULL);
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}
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// Returns true if the airport is found in the map
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bool FGATCMgr::GetAirportATCDetails(const string& icao, AirportATC* a) {
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if(airport_atc_map.find(icao) != airport_atc_map.end()) {
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*a = *airport_atc_map[icao];
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return(true);
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} else {
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return(false);
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}
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}
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// Return a pointer to a given sort of ATC at a given airport and activate if necessary
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// Returns NULL if service doesn't exist - calling function should check for this.
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// We really ought to make this private and call it from the CommRegisterAirport / AIRegisterAirport functions
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// - at the moment all these GetATC... functions exposed are just too complicated.
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FGATC* FGATCMgr::GetATCPointer(const string& icao, const atc_type& type) {
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if(airport_atc_map.find(icao) == airport_atc_map.end()) {
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//cout << "Unable to find " << icao << ' ' << type << " in the airport_atc_map" << endl;
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return NULL;
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}
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//cout << "In GetATCPointer, found " << icao << ' ' << type << endl;
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AirportATC *a = airport_atc_map[icao];
|
|
//cout << "a->lon = " << a->lon << '\n';
|
|
//cout << "a->elev = " << a->elev << '\n';
|
|
//cout << "a->tower_freq = " << a->tower_freq << '\n';
|
|
switch(type) {
|
|
case TOWER:
|
|
if(a->tower_active) {
|
|
// Get the pointer from the list
|
|
return(FindInList(icao, type));
|
|
} else {
|
|
ATCData data;
|
|
if(current_commlist->FindByFreq(a->lon, a->lat, a->elev, a->tower_freq, &data, TOWER)) {
|
|
FGTower* t = new FGTower;
|
|
t->SetData(&data);
|
|
atc_list.push_back(t);
|
|
a->tower_active = true;
|
|
airport_atc_map[icao] = a;
|
|
//cout << "Initing tower " << icao << " in GetATCPointer()\n";
|
|
t->Init();
|
|
return(t);
|
|
} else {
|
|
SG_LOG(SG_ATC, SG_ALERT, "ERROR - tower that should exist in FGATCMgr::GetATCPointer for airport " << icao << " not found");
|
|
}
|
|
}
|
|
break;
|
|
case APPROACH:
|
|
break;
|
|
case ATIS:
|
|
SG_LOG(SG_ATC, SG_ALERT, "ERROR - ATIS station should not be requested from FGATCMgr::GetATCPointer");
|
|
break;
|
|
case GROUND:
|
|
//cout << "IN CASE GROUND" << endl;
|
|
if(a->ground_active) {
|
|
// Get the pointer from the list
|
|
return(FindInList(icao, type));
|
|
} else {
|
|
ATCData data;
|
|
if(current_commlist->FindByFreq(a->lon, a->lat, a->elev, a->ground_freq, &data, GROUND)) {
|
|
FGGround* g = new FGGround;
|
|
g->SetData(&data);
|
|
atc_list.push_back(g);
|
|
a->ground_active = true;
|
|
airport_atc_map[icao] = a;
|
|
g->Init();
|
|
return(g);
|
|
} else {
|
|
SG_LOG(SG_ATC, SG_ALERT, "ERROR - ground control that should exist in FGATCMgr::GetATCPointer for airport " << icao << " not found");
|
|
}
|
|
}
|
|
break;
|
|
case INVALID:
|
|
break;
|
|
case ENROUTE:
|
|
break;
|
|
case DEPARTURE:
|
|
break;
|
|
}
|
|
|
|
SG_LOG(SG_ATC, SG_ALERT, "ERROR IN FGATCMgr - reached end of GetATCPointer");
|
|
//cout << "ERROR IN FGATCMgr - reached end of GetATCPointer" << endl;
|
|
|
|
return(NULL);
|
|
}
|
|
|
|
// Return a pointer to an appropriate voice for a given type of ATC
|
|
// creating the voice if necessary - ie. make sure exactly one copy
|
|
// of every voice in use exists in memory.
|
|
//
|
|
// TODO - in the future this will get more complex and dole out country/airport
|
|
// specific voices, and possible make sure that the same voice doesn't get used
|
|
// at different airports in quick succession if a large enough selection are available.
|
|
FGATCVoice* FGATCMgr::GetVoicePointer(const atc_type& type) {
|
|
// TODO - implement me better - maintain a list of loaded voices and other voices!!
|
|
if(voice) {
|
|
switch(type) {
|
|
case ATIS:
|
|
if(voiceOK) {
|
|
return(v1);
|
|
}
|
|
case TOWER:
|
|
return(NULL);
|
|
case APPROACH:
|
|
return(NULL);
|
|
case GROUND:
|
|
return(NULL);
|
|
default:
|
|
return(NULL);
|
|
}
|
|
return(NULL);
|
|
} else {
|
|
return(NULL);
|
|
}
|
|
}
|
|
|
|
// Search for ATC stations by frequency
|
|
void FGATCMgr::FreqSearch(int channel) {
|
|
int chan = channel - 1; // Convert to zero-based for the arrays
|
|
|
|
ATCData data;
|
|
double freq = comm_node[chan]->getDoubleValue();
|
|
lon = lon_node->getDoubleValue();
|
|
lat = lat_node->getDoubleValue();
|
|
elev = elev_node->getDoubleValue() * SG_FEET_TO_METER;
|
|
|
|
// Query the data store and get the closest match if any
|
|
if(current_commlist->FindByFreq(lon, lat, elev, freq, &data)) {
|
|
// We have a match
|
|
// What's the logic?
|
|
// If this channel not previously valid then easy - add ATC to list
|
|
// If this channel was valid then - Have we tuned to a different service?
|
|
// If so - de-register one and add the other
|
|
if(comm_valid[chan]) {
|
|
if((comm_ident[chan] == data.ident) && (comm_type[chan] == data.type)) {
|
|
// Then we're still tuned into the same service so do nought and return
|
|
return;
|
|
} else {
|
|
// Something's changed - either the location or the service type
|
|
// We need to feed the channel in so we're not removing it if we're also tuned in on the other channel
|
|
CommRemoveFromList(comm_ident[chan], comm_type[chan], chan);
|
|
}
|
|
}
|
|
// At this point we can assume that we need to add the service.
|
|
comm_ident[chan] = data.ident;
|
|
comm_type[chan] = data.type;
|
|
comm_x[chan] = (double)data.x;
|
|
comm_y[chan] = (double)data.y;
|
|
comm_z[chan] = (double)data.z;
|
|
comm_lon[chan] = (double)data.lon;
|
|
comm_lat[chan] = (double)data.lat;
|
|
comm_elev[chan] = (double)data.elev;
|
|
comm_valid[chan] = true;
|
|
|
|
// This was a switch-case statement but the compiler didn't like the new variable creation with it.
|
|
if(comm_type[chan] == ATIS) {
|
|
CommRegisterAirport(comm_ident[chan], chan, ATIS);
|
|
FGATC* app = FindInList(comm_ident[chan], ATIS);
|
|
if(app != NULL) {
|
|
// The station is already in the ATC list
|
|
//cout << "In list - flagging SetDisplay..." << endl;
|
|
comm_atc_ptr[chan] = app;
|
|
app->SetDisplay();
|
|
} else {
|
|
// Generate the station and put in the ATC list
|
|
//cout << "Not in list - generating..." << endl;
|
|
FGATIS* a = new FGATIS;
|
|
a->SetData(&data);
|
|
comm_atc_ptr[chan] = a;
|
|
a->SetDisplay();
|
|
//a->Init();
|
|
atc_list.push_back(a);
|
|
}
|
|
} else if (comm_type[chan] == TOWER) {
|
|
//cout << "TOWER TOWER TOWER\n";
|
|
CommRegisterAirport(comm_ident[chan], chan, TOWER);
|
|
//cout << "Done (TOWER)" << endl;
|
|
FGATC* app = FindInList(comm_ident[chan], TOWER);
|
|
if(app != NULL) {
|
|
// The station is already in the ATC list
|
|
SG_LOG(SG_GENERAL, SG_DEBUG, comm_ident[chan] << " is in list - flagging SetDisplay...");
|
|
//cout << comm_ident[chan] << " is in list - flagging SetDisplay...\n";
|
|
comm_atc_ptr[chan] = app;
|
|
app->SetDisplay();
|
|
} else {
|
|
// Generate the station and put in the ATC list
|
|
SG_LOG(SG_GENERAL, SG_DEBUG, comm_ident[chan] << " is not in list - generating...");
|
|
//cout << comm_ident[chan] << " is not in list - generating...\n";
|
|
FGTower* t = new FGTower;
|
|
t->SetData(&data);
|
|
comm_atc_ptr[chan] = t;
|
|
//cout << "Initing tower in FreqSearch()\n";
|
|
t->Init();
|
|
t->SetDisplay();
|
|
atc_list.push_back(t);
|
|
}
|
|
} else if (comm_type[chan] == GROUND) {
|
|
CommRegisterAirport(comm_ident[chan], chan, GROUND);
|
|
//cout << "Done (GROUND)" << endl;
|
|
FGATC* app = FindInList(comm_ident[chan], GROUND);
|
|
if(app != NULL) {
|
|
// The station is already in the ATC list
|
|
comm_atc_ptr[chan] = app;
|
|
app->SetDisplay();
|
|
} else {
|
|
// Generate the station and put in the ATC list
|
|
FGGround* g = new FGGround;
|
|
g->SetData(&data);
|
|
comm_atc_ptr[chan] = g;
|
|
g->Init();
|
|
g->SetDisplay();
|
|
atc_list.push_back(g);
|
|
}
|
|
} else if (comm_type[chan] == APPROACH) {
|
|
// We have to be a bit more carefull here since approaches are also searched by area
|
|
CommRegisterAirport(comm_ident[chan], chan, APPROACH);
|
|
//cout << "Done (APPROACH)" << endl;
|
|
FGATC* app = FindInList(comm_ident[chan], APPROACH);
|
|
if(app != NULL) {
|
|
// The station is already in the ATC list
|
|
app->AddPlane("Player");
|
|
app->SetDisplay();
|
|
comm_atc_ptr[chan] = app;
|
|
} else {
|
|
// Generate the station and put in the ATC list
|
|
FGApproach* a = new FGApproach;
|
|
a->SetData(&data);
|
|
comm_atc_ptr[chan] = a;
|
|
a->Init();
|
|
a->SetDisplay();
|
|
a->AddPlane("Player");
|
|
atc_list.push_back(a);
|
|
}
|
|
}
|
|
} else {
|
|
if(comm_valid[chan]) {
|
|
if(comm_type[chan] != APPROACH) {
|
|
// Currently approaches are removed by Alexander's out-of-range mechanism
|
|
CommRemoveFromList(comm_ident[chan], comm_type[chan], chan);
|
|
}
|
|
// Note that we *don't* call SetNoDisplay() here because the other comm channel
|
|
// might be tuned into the same station - this is handled by CommRemoveFromList(...)
|
|
comm_type[chan] = INVALID;
|
|
comm_atc_ptr[chan] = NULL;
|
|
comm_valid[chan] = false;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Search ATC stations by area in order that we appear 'on the radar'
|
|
void FGATCMgr::AreaSearch() {
|
|
// Search for Approach stations
|
|
comm_list_type approaches;
|
|
comm_list_iterator app_itr;
|
|
|
|
lon = lon_node->getDoubleValue();
|
|
lat = lat_node->getDoubleValue();
|
|
elev = elev_node->getDoubleValue() * SG_FEET_TO_METER;
|
|
|
|
// search stations in range
|
|
int num_app = current_commlist->FindByPos(lon, lat, elev, 100.0, &approaches, APPROACH);
|
|
if (num_app != 0) {
|
|
//cout << num_app << " approaches found in radiostack search !!!!" << endl;
|
|
|
|
for(app_itr = approaches.begin(); app_itr != approaches.end(); app_itr++) {
|
|
|
|
FGATC* app = FindInList(app_itr->ident, app_itr->type);
|
|
if(app != NULL) {
|
|
// The station is already in the ATC list
|
|
//cout << "In list adding player\n";
|
|
app->AddPlane("Player");
|
|
//app->Update();
|
|
} else {
|
|
// Generate the station and put in the ATC list
|
|
FGApproach* a = new FGApproach;
|
|
a->SetData(&(*app_itr));
|
|
//cout << "Adding player\n";
|
|
a->AddPlane("Player");
|
|
//a->Update();
|
|
atc_list.push_back(a);
|
|
}
|
|
}
|
|
}
|
|
|
|
// remove planes which are out of range
|
|
// TODO - I'm not entirely sure that this belongs here.
|
|
atc_list_iterator it = atc_list.begin();
|
|
while(it != atc_list.end()) {
|
|
if((*it)->GetType() == APPROACH ) {
|
|
int np = (*it)->RemovePlane();
|
|
// if approach has no planes left remove it from ATC list
|
|
if ( np == 0) {
|
|
//cout << "REMOVING AN APPROACH STATION WITH NO PLANES..." << endl;
|
|
(*it)->SetNoDisplay();
|
|
(*it)->Update(0.00833);
|
|
delete (*it);
|
|
atc_list.erase(it);
|
|
atc_list_itr = atc_list.begin(); // Reset the persistent itr incase we've left it off the end.
|
|
break; // the other stations will be checked next time
|
|
}
|
|
}
|
|
++it;
|
|
}
|
|
}
|