]> git.mxchange.org Git - flightgear.git/blobdiff - src/ATC/trafficcontrol.cxx
Tolerate the lack of a GUI in some places.
[flightgear.git] / src / ATC / trafficcontrol.cxx
index 8a1e996e7d5b47f8cd9e2a6b7eddb0d86cdcebcc..c71dd034dcd6664ffddfb1b01c21941279890461 100644 (file)
@@ -34,6 +34,7 @@
 #include <simgear/scene/material/EffectGeode.hxx>
 #include <simgear/scene/material/matlib.hxx>
 #include <simgear/scene/material/mat.hxx>
+#include <simgear/scene/util/OsgMath.hxx>
 #include <Scenery/scenery.hxx>
 
 #include "trafficcontrol.hxx"
 #include <Airports/groundnetwork.hxx>
 #include <Airports/dynamics.hxx>
 #include <Airports/simple.hxx>
+#include <Radio/radio.hxx>
+#include <signal.h>
 
 using std::sort;
+using std::string;
 
 /***************************************************************************
  * ActiveRunway
@@ -185,14 +189,8 @@ void FGTrafficRecord::setPositionAndIntentions(int pos,
     if (intentions.size()) {
         intVecIterator i = intentions.begin();
         if ((*i) != pos) {
-            SG_LOG(SG_GENERAL, SG_ALERT,
+            SG_LOG(SG_ATC, SG_ALERT,
                    "Error in FGTrafficRecord::setPositionAndIntentions at " << SG_ORIGIN);
-            //cerr << "Pos : " << pos << " Curr " << *(intentions.begin())  << endl;
-            for (intVecIterator i = intentions.begin();
-                    i != intentions.end(); i++) {
-                //cerr << (*i) << " ";
-            }
-            //cerr << endl;
         }
         intentions.erase(i);
     } else {
@@ -200,21 +198,11 @@ void FGTrafficRecord::setPositionAndIntentions(int pos,
         int size = route->getNrOfWayPoints();
         //cerr << "Setting pos" << pos << " ";
         //cerr << "setting intentions ";
-        for (int i = 0; i < size; i++) {
+        for (int i = 2; i < size; i++) {
             int val = route->getRouteIndex(i);
-            //cerr << val<< " ";
-            if ((val) && (val != pos)) {
-                intentions.push_back(val);
-                //cerr << "[set] ";
-            }
+            intentions.push_back(val);
         }
-        //cerr << endl;
-        //while (route->next(&legNr, &routeNr)) {
-        //intentions.push_back(routeNr);
-        //}
-        //route->rewind(currentPos);
     }
-    //exit(1);
 }
 /**
  * Check if another aircraft is ahead of the current one, and on the same
@@ -287,8 +275,8 @@ int FGTrafficRecord::crosses(FGGroundNetwork * net,
     if (intentions.size()) {
         for (i = intentions.begin(); i != intentions.end(); i++) {
             if ((*i) > 0) {
-                if ((currentTargetNode ==
-                        net->findSegment(*i)->getEnd()->getIndex())) {
+                if (currentTargetNode ==
+                        net->findSegment(*i)->getEnd()->getIndex()) {
                     //cerr << "Current crosses at " << currentTargetNode <<endl;
                     return currentTargetNode;
                 }
@@ -508,7 +496,7 @@ bool FGATCController::isUserAircraft(FGAIAircraft* ac)
     return (ac->getCallSign() == fgGetString("/sim/multiplay/callsign")) ? true : false;
 };
 
-void FGATCController::transmit(FGTrafficRecord * rec, AtcMsgId msgId,
+void FGATCController::transmit(FGTrafficRecord * rec, FGAirportDynamics *parent, AtcMsgId msgId,
                                AtcMsgDir msgDir, bool audible)
 {
     string sender, receiver;
@@ -529,6 +517,7 @@ void FGATCController::transmit(FGTrafficRecord * rec, AtcMsgId msgId,
     FGAIFlightPlan *fp;
     string fltRules;
     string instructionText;
+    int ground_to_air=0;
 
     //double commFreqD;
     sender = rec->getAircraft()->getTrafficRef()->getCallSign();
@@ -569,6 +558,7 @@ void FGATCController::transmit(FGTrafficRecord * rec, AtcMsgId msgId,
         string tmp = sender;
         sender = receiver;
         receiver = tmp;
+        ground_to_air=1;
     }
     switch (msgId) {
     case MSG_ANNOUNCE_ENGINE_START:
@@ -600,8 +590,7 @@ void FGATCController::transmit(FGTrafficRecord * rec, AtcMsgId msgId,
         getDynamics()->getActiveRunway(rwyClass, 1, activeRunway,
                                        heading);
         rec->getAircraft()->GetFlightPlan()->setRunway(activeRunway);
-        fp = rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
-             getDynamics()->getSID(activeRunway, heading);
+        fp = NULL;
         rec->getAircraft()->GetFlightPlan()->setSID(fp);
         if (fp) {
             SID = fp->getName() + " departure";
@@ -736,10 +725,33 @@ void FGATCController::transmit(FGTrafficRecord * rec, AtcMsgId msgId,
         // Display ATC message only when one of the radios is tuned
         // the relevant frequency.
         // Note that distance attenuation is currently not yet implemented
-        if ((onBoardRadioFreqI0 == stationFreq)
-                || (onBoardRadioFreqI1 == stationFreq)) {
+                
+        if ((stationFreq > 0)&&
+            ((onBoardRadioFreqI0 == stationFreq)||
+             (onBoardRadioFreqI1 == stationFreq))) {
             if (rec->allowTransmissions()) {
-                fgSetString("/sim/messages/atc", text.c_str());
+               
+               if( fgGetBool( "/sim/radio/use-itm-attenuation", false ) ) {
+                       //cerr << "Using ITM radio propagation" << endl;
+                       FGRadioTransmission* radio = new FGRadioTransmission();
+                       SGGeod sender_pos;
+                       double sender_alt_ft, sender_alt;
+                       if(ground_to_air) {
+                  sender_pos = parent->parent()->geod();
+                                }
+                               else {
+                                     sender_alt_ft = rec->getAltitude();
+                                     sender_alt = sender_alt_ft * SG_FEET_TO_METER;
+                                     sender_pos= SGGeod::fromDegM( rec->getLongitude(),
+                                            rec->getLatitude(), sender_alt );
+                               }
+                               double frequency = ((double)stationFreq) / 100;
+                       radio->receiveATC(sender_pos, frequency, text, ground_to_air);
+                       delete radio;
+               }
+               else {
+                       fgSetString("/sim/messages/atc", text.c_str());
+               }
             }
         }
     } else {
@@ -747,6 +759,7 @@ void FGATCController::transmit(FGTrafficRecord * rec, AtcMsgId msgId,
     }
 }
 
+
 string FGATCController::formatATCFrequency3_2(int freq)
 {
     char buffer[7];
@@ -756,7 +769,7 @@ string FGATCController::formatATCFrequency3_2(int freq)
 
 // TODO: Set transponder codes according to real-world routes.
 // The current version just returns a random string of four octal numbers.
-string FGATCController::genTransponderCode(string fltRules)
+string FGATCController::genTransponderCode(const string& fltRules)
 {
     if (fltRules == "VFR") {
         return string("1200");
@@ -865,7 +878,7 @@ void FGTowerController::updateAircraftInformation(int id, double lat, double lon
     }
 //    // update position of the current aircraft
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: updating aircraft without traffic record at " << SG_ORIGIN);
     } else {
         i->setPositionAndHeading(lat, lon, heading, speed, alt);
@@ -878,11 +891,11 @@ void FGTowerController::updateAircraftInformation(int id, double lat, double lon
     // already exists here. So, we can simplify the current code.
     
     ActiveRunwayVecIterator rwy = activeRunways.begin();
-    if (parent->getId() == fgGetString("/sim/presets/airport-id")) {
-        //for (rwy = activeRunways.begin(); rwy != activeRunways.end(); rwy++) {
-        //    rwy->printDepartureCue();
-        //}
-    }
+    //if (parent->getId() == fgGetString("/sim/presets/airport-id")) {
+    //    for (rwy = activeRunways.begin(); rwy != activeRunways.end(); rwy++) {
+    //        rwy->printDepartureCue();
+    //    }
+    //}
     
     rwy = activeRunways.begin();
     while (rwy != activeRunways.end()) {
@@ -960,12 +973,12 @@ void FGTowerController::signOff(int id)
             rwy->setCleared(0);
             rwy->updateDepartureCue();
         } else {
-            SG_LOG(SG_GENERAL, SG_ALERT,
+            SG_LOG(SG_ATC, SG_ALERT,
                    "AI error: Attempting to erase non-existing runway clearance record in FGTowerController::signoff at " << SG_ORIGIN);
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: Aircraft without traffic record is signing off from tower at " << SG_ORIGIN);
     } else {
         i->getAircraft()->resetTakeOffStatus();
@@ -995,7 +1008,7 @@ bool FGTowerController::hasInstruction(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: checking ATC instruction for aircraft without traffic record at " << SG_ORIGIN);
     } else {
         return i->hasInstruction();
@@ -1019,7 +1032,7 @@ FGATCInstruction FGTowerController::getInstruction(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: requesting ATC instruction for aircraft without traffic record at " << SG_ORIGIN);
     } else {
         return i->getInstruction();
@@ -1114,7 +1127,7 @@ bool FGStartupController::hasInstruction(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: checking ATC instruction for aircraft without traffic record at " << SG_ORIGIN);
     } else {
         return i->hasInstruction();
@@ -1138,7 +1151,7 @@ FGATCInstruction FGStartupController::getInstruction(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: requesting ATC instruction for aircraft without traffic record at " << SG_ORIGIN);
     } else {
         return i->getInstruction();
@@ -1161,7 +1174,7 @@ void FGStartupController::signOff(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: Aircraft without traffic record is signing off from tower at " << SG_ORIGIN);
     } else {
         //cerr << i->getAircraft()->getCallSign() << " signing off from startupcontroller" << endl;
@@ -1186,13 +1199,13 @@ bool FGStartupController::checkTransmissionState(int st, time_t now, time_t star
                 FGATCDialogNew::instance()->removeEntry(1);
             } else {
                 //cerr << "creading message for " << i->getAircraft()->getCallSign() << endl;
-                transmit(&(*i), msgId, msgDir, false);
+                transmit(&(*i), &(*parent), msgId, msgDir, false);
                 return false;
             }
         }
         if (now > startTime) {
             //cerr << "Transmitting startup msg" << endl;
-            transmit(&(*i), msgId, msgDir, true);
+            transmit(&(*i), &(*parent), msgId, msgDir, true);
             i->updateState();
             lastTransmission = now;
             available = false;
@@ -1222,7 +1235,7 @@ void FGStartupController::updateAircraftInformation(int id, double lat, double l
 //    // update position of the current aircraft
 
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: updating aircraft without traffic record at " << SG_ORIGIN);
     } else {
         i->setPositionAndHeading(lat, lon, heading, speed, alt);
@@ -1261,11 +1274,11 @@ void FGStartupController::updateAircraftInformation(int id, double lat, double l
         if (now > startTime + 200) {
             if (i->pushBackAllowed()) {
                 i->allowRepeatedTransmissions();
-                transmit(&(*i), MSG_PERMIT_PUSHBACK_CLEARANCE,
+                transmit(&(*i), &(*parent), MSG_PERMIT_PUSHBACK_CLEARANCE,
                          ATC_GROUND_TO_AIR, true);
                 i->updateState();
             } else {
-                transmit(&(*i), MSG_HOLD_PUSHBACK_CLEARANCE,
+                transmit(&(*i), &(*parent), MSG_HOLD_PUSHBACK_CLEARANCE,
                          ATC_GROUND_TO_AIR, true);
                 i->suppressRepeatedTransmissions();
             }
@@ -1283,7 +1296,7 @@ static void WorldCoordinate(osg::Matrix& obj_pos, double lat,
                             double lon, double elev, double hdg, double slope)
 {
     SGGeod geod = SGGeod::fromDegM(lon, lat, elev);
-    obj_pos = geod.makeZUpFrame();
+    obj_pos = makeZUpFrame(geod);
     // hdg is not a compass heading, but a counter-clockwise rotation
     // around the Z axis
     obj_pos.preMult(osg::Matrix::rotate(hdg * SGD_DEGREES_TO_RADIANS,
@@ -1312,12 +1325,13 @@ void FGStartupController::render(bool visible)
     if (visible) {
         group = new osg::Group;
         FGScenery * local_scenery = globals->get_scenery();
-        double elevation_meters = 0.0;
-        double elevation_feet = 0.0;
+        //double elevation_meters = 0.0;
+        //double elevation_feet = 0.0;
 
 
         //for ( FGTaxiSegmentVectorIterator i = segments.begin(); i != segments.end(); i++) {
         double dx = 0;
+        time_t now = time(NULL) + fgGetLong("/sim/time/warp");
         for   (TrafficVectorIterator i = activeTraffic.begin(); i != activeTraffic.end(); i++) {
             if (i->isActive(300)) {
                 // Handle start point
@@ -1326,10 +1340,10 @@ void FGStartupController::render(bool visible)
                 if (pos > 0) {
                     FGTaxiSegment *segment  = parent->getGroundNetwork()->findSegment(pos);
                     SGGeod start(SGGeod::fromDeg((i->getLongitude()), (i->getLatitude())));
-                    SGGeod end  (SGGeod::fromDeg(segment->getEnd()->getLongitude(), segment->getEnd()->getLatitude()));
+                    SGGeod end  (segment->getEnd()->geod());
 
                     double length = SGGeodesy::distanceM(start, end);
-                    //heading = SGGeodesy::headingDeg(start->getGeod(), end->getGeod());
+                    //heading = SGGeodesy::headingDeg(start->geod(), end->geod());
 
                     double az2, heading; //, distanceM;
                     SGGeodesy::inverse(start, end, heading, az2, length);
@@ -1354,7 +1368,7 @@ void FGStartupController::render(bool visible)
                         SGGeod center2 = end;
                         center2.setElevationM(SG_MAX_ELEVATION_M);
                         if (local_scenery->get_elevation_m( center2, elevationEnd, NULL )) {
-                            elevation_feet = elevationEnd * SG_METER_TO_FEET + 0.5;
+                            //elevation_feet = elevationEnd * SG_METER_TO_FEET + 0.5;
                             //elevation_meters += 0.5;
                         }
                         else {
@@ -1387,7 +1401,7 @@ void FGStartupController::render(bool visible)
                     geode->addDrawable(geometry);
                     //osg::Node *custom_obj;
                     SGMaterial *mat;
-                    if (segment->hasBlock()) {
+                    if (segment->hasBlock(now)) {
                         mat = matlib->find("UnidirectionalTaperRed");
                     } else {
                         mat = matlib->find("UnidirectionalTaperGreen");
@@ -1414,10 +1428,10 @@ void FGStartupController::render(bool visible)
                         double elevationStart = segment->getStart()->getElevationM(parent->getElevation()*SG_FEET_TO_METER);
                         double elevationEnd   = segment->getEnd  ()->getElevationM(parent->getElevation()*SG_FEET_TO_METER);
                         if ((elevationStart == 0) || (elevationStart == parent->getElevation())) {
-                            SGGeod center2 = segment->getStart()->getGeod();
+                            SGGeod center2 = segment->getStart()->geod();
                             center2.setElevationM(SG_MAX_ELEVATION_M);
                             if (local_scenery->get_elevation_m( center2, elevationStart, NULL )) {
-                                elevation_feet = elevationStart * SG_METER_TO_FEET + 0.5;
+                                //elevation_feet = elevationStart * SG_METER_TO_FEET + 0.5;
                                 //elevation_meters += 0.5;
                             }
                             else {
@@ -1426,10 +1440,10 @@ void FGStartupController::render(bool visible)
                             segment->getStart()->setElevation(elevationStart);
                         }
                         if ((elevationEnd == 0) || (elevationEnd == parent->getElevation())) {
-                            SGGeod center2 = segment->getEnd()->getGeod();
+                            SGGeod center2 = segment->getEnd()->geod();
                             center2.setElevationM(SG_MAX_ELEVATION_M);
                             if (local_scenery->get_elevation_m( center2, elevationEnd, NULL )) {
-                                elevation_feet = elevationEnd * SG_METER_TO_FEET + 0.5;
+                                //elevation_feet = elevationEnd * SG_METER_TO_FEET + 0.5;
                                 //elevation_meters += 0.5;
                             }
                             else {
@@ -1445,8 +1459,9 @@ void FGStartupController::render(bool visible)
 
                         //cerr << "2. Using mean elevation : " << elevationMean << " and " << slope << endl;
 
-
-                        WorldCoordinate( obj_pos, segment->getLatitude(), segment->getLongitude(), elevationMean + 0.5 + dx, -(segment->getHeading()), slope );
+                        SGGeod segCenter(segment->getCenter());
+                        WorldCoordinate( obj_pos, segCenter.getLatitudeDeg(),
+                                        segCenter.getLongitudeDeg(), elevationMean + 0.5 + dx, -(segment->getHeading()), slope );
 
                         //WorldCoordinate( obj_pos, segment->getLatitude(), segment->getLongitude(), parent->getElevation()+8+dx, -(segment->getHeading()) );
 
@@ -1464,7 +1479,7 @@ void FGStartupController::render(bool visible)
                         geode->addDrawable(geometry);
                         //osg::Node *custom_obj;
                         SGMaterial *mat;
-                        if (segment->hasBlock()) {
+                        if (segment->hasBlock(now)) {
                             mat = matlib->find("UnidirectionalTaperRed");
                         } else {
                             mat = matlib->find("UnidirectionalTaperGreen");
@@ -1564,7 +1579,7 @@ void FGApproachController::updateAircraftInformation(int id, double lat, double
     }
 //    // update position of the current aircraft
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: updating aircraft without traffic record at " << SG_ORIGIN);
     } else {
         i->setPositionAndHeading(lat, lon, heading, speed, alt);
@@ -1612,7 +1627,7 @@ void FGApproachController::signOff(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: Aircraft without traffic record is signing off from approach at " << SG_ORIGIN);
     } else {
         i = activeTraffic.erase(i);
@@ -1641,7 +1656,7 @@ bool FGApproachController::hasInstruction(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: checking ATC instruction for aircraft without traffic record at " << SG_ORIGIN);
     } else {
         return i->hasInstruction();
@@ -1665,7 +1680,7 @@ FGATCInstruction FGApproachController::getInstruction(int id)
         }
     }
     if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
-        SG_LOG(SG_GENERAL, SG_ALERT,
+        SG_LOG(SG_ATC, SG_ALERT,
                "AI error: requesting ATC instruction for aircraft without traffic record at " << SG_ORIGIN);
     } else {
         return i->getInstruction();
@@ -1674,7 +1689,7 @@ FGATCInstruction FGApproachController::getInstruction(int id)
 }
 
 
-ActiveRunway *FGApproachController::getRunway(string name)
+ActiveRunway *FGApproachController::getRunway(const string& name)
 {
     ActiveRunwayVecIterator rwy = activeRunways.begin();
     if (activeRunways.size()) {