]> git.mxchange.org Git - flightgear.git/blobdiff - src/ATC/ATCmgr.cxx
Moved random ground cover object management code (userdata.[ch]xx) over
[flightgear.git] / src / ATC / ATCmgr.cxx
index 412664aee16a28d5facb830fb87c450e38c1d45e..302bc7d5268b63cdfbc9b22522ed07bc86a4eadd 100644 (file)
 
 #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
@@ -39,6 +37,23 @@ static void fgATCSearch( void ) {
 }
 */ //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] = "";
@@ -50,6 +65,8 @@ FGATCMgr::FGATCMgr() {
        comm_type[1] = INVALID;
        comm_atc_ptr[0] = NULL;
        comm_atc_ptr[1] = NULL;
+        comm_valid[0] = false;
+        comm_valid[1] = false;
 }
 
 FGATCMgr::~FGATCMgr() {
@@ -69,6 +86,7 @@ void FGATCMgr::init() {
        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);
@@ -78,23 +96,6 @@ void FGATCMgr::init() {
     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.
@@ -113,14 +114,14 @@ void FGATCMgr::init() {
 
        // 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();
 
@@ -143,7 +144,7 @@ void FGATCMgr::update(double dt) {
                }
                //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;
        }
@@ -151,6 +152,7 @@ void FGATCMgr::update(double dt) {
        // 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) {
@@ -165,25 +167,163 @@ void FGATCMgr::update(double dt) {
        ++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);
+       }
 }
     
 
@@ -201,7 +341,7 @@ void FGATCMgr::RemoveFromList(const char* id, atc_type 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;
@@ -239,40 +379,61 @@ bool FGATCMgr::GetAirportATCDetails(string icao, AirportATC* a) {
 
 
 // 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;
@@ -282,7 +443,7 @@ FGATC* FGATCMgr::GetATCPointer(string icao, atc_type type) {
                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);
 }
@@ -362,27 +523,60 @@ void FGATCMgr::FreqSearch(int channel) {
                
                // 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
@@ -425,7 +619,7 @@ void FGATCMgr::AreaSearch() {
        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;
                
@@ -456,7 +650,7 @@ void FGATCMgr::AreaSearch() {
                        // 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