#include <simgear/misc/sg_path.hxx>
#include <simgear/debug/logstream.hxx>
+#include <Airports/simple.hxx>
#include "ATCmgr.hxx"
#include "commlist.hxx"
-//#include "atislist.hxx"
-//#include "groundlist.hxx"
-//#include "towerlist.hxx"
-//#include "approachlist.hxx"
#include "ATCdisplay.hxx"
#include "ATCDialog.hxx"
+#include "ATCutils.hxx"
/*
// periodic radio station search wrapper
}
*/ //This wouldn't compile - including Time/event.hxx breaks it :-(
+AirportATC::AirportATC() :
+ lon(0.0),
+ lat(0.0),
+ elev(0.0),
+ atis_freq(0.0),
+ atis_active(false),
+ tower_freq(0.0),
+ tower_active(false),
+ ground_freq(0.0),
+ ground_active(false),
+ set_by_AI(false),
+ numAI(0)
+{
+ set_by_comm[0] = false;
+ set_by_comm[1] = false;
+}
+
FGATCMgr::FGATCMgr() {
comm_ident[0] = "";
comm_ident[1] = "";
}
FGATCMgr::~FGATCMgr() {
+ delete v1;
}
void FGATCMgr::bind() {
lat_node = fgGetNode("/position/latitude-deg", true);
elev_node = fgGetNode("/position/altitude-ft", true);
atc_list_itr = atc_list.begin();
+
// Search for connected ATC stations once per 0.8 seconds or so
// global_events.Register( "fgATCSearch()", fgATCSearch,
// fgEVENT::FG_EVENT_READY, 800);
current_commlist = new FGCommList;
SGPath p_comm( globals->get_fg_root() );
current_commlist->init( p_comm );
-
- // Initialise the airport_atc_map - we'll cheat for now and just hardcode KEMT and any others that may be needed for development
- AirportATC *a = new AirportATC;
- a->lon = -118.034719;
- a->lat = 34.086114;
- a->elev = 296.0;
- a->atis_freq = 118.75;
- a->atis_active = false;
- a->tower_freq = 121.2;
- a->tower_active = false;
- a->ground_freq = 125.9;
- a->ground_active = false;
-
- //a->set_by_AI = true;
- //a->set_by_comm_search = false;
-
- airport_atc_map[(string)"KEMT"] = a;
#ifdef ENABLE_AUDIO_SUPPORT
// Load all available voices.
// For now we'll do one hardwired one
- voiceOK = v1.LoadVoice("default");
+ v1 = new FGATCVoice;
+ voiceOK = v1->LoadVoice("default");
+ voice = true;
/* I've loaded the voice even if /sim/sound/audible is false
* since I know no way of forcing load of the voice if the user
// Initialise the ATC Dialogs
//cout << "Initing Transmissions..." << endl;
- SG_LOG(SG_GENERAL, SG_INFO, " ATC Transmissions");
+ SG_LOG(SG_ATC, SG_INFO, " ATC Transmissions");
current_transmissionlist = new FGTransmissionList;
SGPath p_transmission( globals->get_fg_root() );
p_transmission.append( "ATC/default.transmissions" );
current_transmissionlist->init( p_transmission );
//cout << "Done Transmissions" << endl;
- SG_LOG(SG_GENERAL, SG_INFO, " ATC Dialog System");
+ SG_LOG(SG_ATC, SG_INFO, " ATC Dialog System");
current_atcdialog = new FGATCDialog;
current_atcdialog->Init();
}
//cout << "Updating " << (*atc_list_itr)->get_ident() << ' ' << (*atc_list_itr)->GetType() << '\n';
//cout << "Freq = " << (*atc_list_itr)->get_freq() << '\n';
- (*atc_list_itr)->Update();
+ (*atc_list_itr)->Update(dt * atc_list.size());
//cout << "Done ATC update..." << endl;
++atc_list_itr;
}
// Search the tuned frequencies every now and then - this should be done with the event scheduler
static int i = 0;
if(i == 7) {
+ //cout << "About to AreaSearch()" << endl;
AreaSearch();
}
if(i == 15) {
++i;
//cout << "comm1 type = " << comm_type[0] << '\n';
+ //cout << "Leaving update..." << endl;
+}
+
+
+// Returns frequency in KHz - should I alter this to return in MHz?
+unsigned short int FGATCMgr::GetFrequency(string ident, atc_type tp) {
+ ATCData test;
+ bool ok = current_commlist->FindByCode(ident, test, tp);
+ return(ok ? test.freq : 0);
+}
+
+
+// Register the fact that the AI system wants to activate an airport
+// Might need more sophistication in this in the future - eg registration by aircraft call-sign.
+bool FGATCMgr::AIRegisterAirport(string ident) {
+ SG_LOG(SG_ATC, SG_BULK, "AI registered airport " << ident << " with the ATC system");
+ if(airport_atc_map.find(ident) != airport_atc_map.end()) {
+ airport_atc_map[ident]->set_by_AI = true;
+ airport_atc_map[ident]->numAI++;
+ return(true);
+ } else {
+ FGAirport ap;
+ if(dclFindAirportID(ident, &ap)) {
+ //cout << "ident = " << ident << '\n';
+ AirportATC *a = new AirportATC;
+ // I'm not entirely sure that this AirportATC structure business is actually needed - it just duplicates what we can find out anyway!
+ a->lon = ap.longitude;
+ a->lat = ap.latitude;
+ a->elev = ap.elevation;
+ a->atis_freq = GetFrequency(ident, ATIS);
+ //cout << "ATIS freq = " << a->atis_freq << '\n';
+ a->atis_active = false;
+ a->tower_freq = GetFrequency(ident, TOWER);
+ //cout << "Tower freq = " << a->tower_freq << '\n';
+ a->tower_active = false;
+ a->ground_freq = GetFrequency(ident, GROUND);
+ //cout << "Ground freq = " << a->ground_freq << '\n';
+ a->ground_active = false;
+ // TODO - some airports will have a tower/ground frequency but be inactive overnight.
+ a->set_by_AI = true;
+ a->numAI = 1;
+ airport_atc_map[ident] = a;
+ return(true);
+ }
+ }
+ return(false);
+}
+
+
+// Register the fact that the comm radio is tuned to an airport
+// Channel is zero based
+bool FGATCMgr::CommRegisterAirport(string ident, int chan) {
+ SG_LOG(SG_ATC, SG_BULK, "Comm channel " << chan << " registered airport " << ident);
+ if(airport_atc_map.find(ident) != airport_atc_map.end()) {
+ //cout << "IN MAP - flagging set by comm..." << endl;
+ if(chan == 0) {
+ airport_atc_map[ident]->set_by_comm[0] = true;
+ } else if(chan == 1) {
+ airport_atc_map[ident]->set_by_comm[1] = true;
+ } else {
+ SG_LOG(SG_ATC, SG_ALERT, "COMM CHANNEL NOT 0 OR 1 IN FGATCMGR!");
+ // Just register both and accept the fact that this ATC will probably never get removed!
+ airport_atc_map[ident]->set_by_comm[0] = true;
+ airport_atc_map[ident]->set_by_comm[1] = true;
+ }
+ return(true);
+ } else {
+ //cout << "NOT IN MAP - creating new..." << endl;
+ FGAirport ap;
+ if(dclFindAirportID(ident, &ap)) {
+ AirportATC *a = new AirportATC;
+ // I'm not entirely sure that this AirportATC structure business is actually needed - it just duplicates what we can find out anyway!
+ a->lon = ap.longitude;
+ a->lat = ap.latitude;
+ a->elev = ap.elevation;
+ a->atis_freq = GetFrequency(ident, ATIS);
+ a->atis_active = false;
+ a->tower_freq = GetFrequency(ident, TOWER);
+ a->tower_active = false;
+ a->ground_freq = GetFrequency(ident, GROUND);
+ a->ground_active = false;
+ // TODO - some airports will have a tower/ground frequency but be inactive overnight.
+ a->set_by_AI = false;
+ a->numAI = 0;
+ if(chan == 0) {
+ a->set_by_comm[0] = true;
+ } else if(chan == 1) {
+ a->set_by_comm[1] = true;
+ } else {
+ SG_LOG(SG_ATC, SG_ALERT, "COMM CHANNEL NOT 1 OR 2 IN FGATCMGR!");
+ // Just register both and accept the fact that this ATC will probably never get removed!
+ a->set_by_comm[0] = true;
+ a->set_by_comm[1] = true;
+ }
+ airport_atc_map[ident] = a;
+ return(true);
+ }
+ }
+ return(false);
}
+
// Remove from list only if not needed by the AI system or the other comm channel
-// TODO - implement me!!
+// Note that chan is zero based.
void FGATCMgr::CommRemoveFromList(const char* id, atc_type tp, int chan) {
- /*AirportATC a;
- if(GetAirportATCDetails((string)id, &a)) {
- if(a.set_by_AI) {
+ SG_LOG(SG_ATC, SG_BULK, "CommRemoveFromList called for airport " << id << " by channel " << chan);
+ if(airport_atc_map.find((string)id) != airport_atc_map.end()) {
+ AirportATC* a = airport_atc_map[(string)id];
+ //cout << "In CommRemoveFromList, a->ground_freq = " << a->ground_freq << endl;
+ if(a->set_by_AI) {
// Don't remove
- a.set_by_comm_search = false;
+ FGATC* aptr = GetATCPointer((string)id, tp);
+ switch(chan) {
+ case 0:
+ //cout << "chan 1\n";
+ a->set_by_comm[0] = false;
+ if(!a->set_by_comm[1]) {
+ //cout << "not set by comm2\n";
+ if(aptr != NULL) {
+ //cout << "Got pointer\n";
+ aptr->SetNoDisplay();
+ //cout << "Setting no display...\n";
+ } else {
+ //cout << "Not got pointer\n";
+ }
+ }
+ break;
+ case 1:
+ a->set_by_comm[1] = false;
+ if(!a->set_by_comm[0]) {
+ if(aptr != NULL) {
+ aptr->SetNoDisplay();
+ //cout << "Setting no display...\n";
+ }
+ }
+ break;
+ }
airport_atc_map[(string)id] = a;
return;
} else {
- // remove
+ switch(chan) {
+ case 0:
+ a->set_by_comm[0] = false;
+ // Remove only if not also set by the other comm channel
+ if(!a->set_by_comm[1]) {
+ RemoveFromList(id, tp);
+ }
+ break;
+ case 1:
+ a->set_by_comm[1] = false;
+ if(!a->set_by_comm[0]) {
+ RemoveFromList(id, tp);
+ }
+ break;
+ }
}
- }*/
-
- // Hack - need to implement this properly
- RemoveFromList(id, tp);
+ }
}
//Before removing it stop it transmitting!!
//cout << "OBLITERATING FROM LIST!!!\n";
(*atc_list_itr)->SetNoDisplay();
- (*atc_list_itr)->Update();
+ (*atc_list_itr)->Update(0.00833);
delete (*atc_list_itr);
atc_list_itr = atc_list.erase(atc_list_itr);
break;
// Return a pointer to a given sort of ATC at a given airport and activate if necessary
-// ONLY CALL THIS FUNCTION AFTER FIRST CHECKING THE SERVICE EXISTS BY CALLING GetAirportATCDetails
-// FIXME - we really ought to take out the necessity for two function calls by simply returning
-// a NULL pointer if the service doesn't exist and requiring the caller to check for it (NULL).
+// Returns NULL if service doesn't exist - calling function should check for this.
+// We really ought to make this private and call it from the CommRegisterAirport / AIRegisterAirport functions
+// - at the moment all these GetATC... functions exposed are just too complicated.
FGATC* FGATCMgr::GetATCPointer(string icao, atc_type type) {
+ if(airport_atc_map.find(icao) == airport_atc_map.end()) {
+ return NULL;
+ }
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:
+ case TOWER:
if(a->tower_active) {
// Get the pointer from the list
- return(FindInList(icao.c_str(), type)); // DCL - this untested so far.
+ return(FindInList(icao.c_str(), type));
} else {
- FGTower* t = new FGTower;
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;
+ t->Init();
return(t);
} else {
- cout << "ERROR - tower that should exist in FGATCMgr::GetATCPointer for airport " << icao << " not found\n";
+ SG_LOG(SG_ATC, SG_ALERT, "ERROR - tower that should exist in FGATCMgr::GetATCPointer for airport " << icao << " not found");
}
}
break;
- // Lets add the rest to get rid of the compiler warnings even though we don't need them yet.
- case APPROACH:
+ case APPROACH:
break;
- case ATIS:
- SG_LOG(SG_GENERAL, SG_ALERT, "ERROR - ATIS station should not be requested from FGATCMgr::GetATCPointer");
+ case ATIS:
+ SG_LOG(SG_ATC, SG_ALERT, "ERROR - ATIS station should not be requested from FGATCMgr::GetATCPointer");
break;
- case GROUND:
+ case GROUND:
+ //cout << "IN CASE GROUND" << endl;
+ if(a->ground_active) {
+ // Get the pointer from the list
+ return(FindInList(icao.c_str(), 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;
break;
}
- SG_LOG(SG_GENERAL, SG_ALERT, "ERROR IN FGATCMgr - reached end of GetATCPointer");
+ SG_LOG(SG_ATC, SG_ALERT, "ERROR IN FGATCMgr - reached end of GetATCPointer");
return(NULL);
}
-
-// Render a transmission
-// Outputs the transmission either on screen or as audio depending on user preference
-// The refname is a string to identify this sample to the sound manager
-// The repeating flag indicates whether the message should be repeated continuously or played once.
-void FGATCMgr::Render(string msg, string refname, bool repeating) {
-#ifdef ENABLE_AUDIO_SUPPORT
- voice = (voiceOK && fgGetBool("/sim/sound/audible")
- && fgGetBool("/sim/sound/voice"));
+// 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(atc_type type) {
+ // TODO - implement me better - maintain a list of loaded voices and other voices!!
if(voice) {
- int len;
- unsigned char* buf = v1.WriteMessage((char*)msg.c_str(), len, voice);
- if(voice) {
- FGSimpleSound* simple = new FGSimpleSound(buf, len);
- // TODO - at the moment the volume is always set off comm1
- // and can't be changed after the transmission has started.
- simple->set_volume(5.0 * fgGetDouble("/radios/comm[0]/volume"));
- globals->get_soundmgr()->add(simple, refname);
- if(repeating) {
- globals->get_soundmgr()->play_looped(refname);
- } else {
- globals->get_soundmgr()->play_once(refname);
- }
- }
- delete[] buf;
- }
-#endif // ENABLE_AUDIO_SUPPORT
- if(!voice) {
- // first rip the underscores and the pause hints out of the string - these are for the convienience of the voice parser
- for(unsigned int i = 0; i < msg.length(); ++i) {
- if((msg.substr(i,1) == "_") || (msg.substr(i,1) == "/")) {
- msg[i] = ' ';
+ switch(type) {
+ case ATIS:
+ if(voiceOK) {
+ return(v1);
}
+ case TOWER:
+ return(NULL);
+ case APPROACH:
+ return(NULL);
+ case GROUND:
+ return(NULL);
+ default:
+ return(NULL);
}
- globals->get_ATC_display()->RegisterRepeatingMessage(msg);
- }
- playing = true;
-}
-
-
-// Cease rendering a transmission.
-void FGATCMgr::NoRender(string refname) {
- if(playing) {
- if(voice) {
-#ifdef ENABLE_AUDIO_SUPPORT
- globals->get_soundmgr()->stop(refname);
- globals->get_soundmgr()->remove(refname);
-#endif
- } else {
- globals->get_ATC_display()->CancelRepeatingMessage();
- }
- playing = false;
+ return(NULL);
+ } else {
+ return(NULL);
}
}
-
// Display a dialog box with options relevant to the currently tuned ATC service.
void FGATCMgr::doPopupDialog() {
ATCDoDialog(comm_type[0]); // FIXME - currently hardwired to comm1
// This was a switch-case statement but the compiler didn't like the new variable creation with it.
if(comm_type[chan] == ATIS) {
- FGATIS* a = new FGATIS;
- a->SetData(&data);
- comm_atc_ptr[chan] = a;
- a->SetDisplay();
- //a->set_refname((chan) ? "atis2" : "atis1"); // FIXME - that line is limited to 2 channels
- atc_list.push_back(a);
+ CommRegisterAirport(comm_ident[chan], chan);
+ FGATC* app = FindInList(comm_ident[chan], TOWER);
+ if(app != NULL) {
+ // The station is already in the ATC list
+ //cout << "In list - flagging SetDisplay..." << endl;
+ 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) {
+ CommRegisterAirport(comm_ident[chan], chan);
+ //cout << "Done (TOWER)" << endl;
FGATC* app = FindInList(comm_ident[chan], TOWER);
if(app != NULL) {
// The station is already in the ATC list
+ //cout << "In list - flagging SetDisplay..." << endl;
app->SetDisplay();
} else {
// Generate the station and put in the ATC list
+ //cout << "Not in list - generating..." << endl;
FGTower* t = new FGTower;
t->SetData(&data);
comm_atc_ptr[chan] = t;
t->SetDisplay();
+ t->Init();
atc_list.push_back(t);
}
+ } else if (comm_type[chan] == GROUND) {
+ CommRegisterAirport(comm_ident[chan], chan);
+ //cout << "Done (GROUND)" << endl;
+ FGATC* app = FindInList(comm_ident[chan], GROUND);
+ if(app != NULL) {
+ // The station is already in the ATC list
+ 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->SetDisplay();
+ g->Init();
+ 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);
+ //cout << "Done (APPROACH)" << endl;
FGATC* app = FindInList(comm_ident[chan], APPROACH);
if(app != NULL) {
// The station is already in the ATC list
elev = elev_node->getDoubleValue() * SG_FEET_TO_METER;
// search stations in range
- int num_app = current_commlist->FindByPos(lon, lat, elev, &approaches, APPROACH);
+ 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;
// if approach has no planes left remove it from ATC list
if ( np == 0) {
(*atc_list_itr)->SetNoDisplay();
- (*atc_list_itr)->Update();
+ (*atc_list_itr)->Update(0.00833);
delete (*atc_list_itr);
atc_list_itr = atc_list.erase(atc_list_itr);
break; // the other stations will be checked next time