# include <config.h>
#endif
+#include <algorithm>
+
+#include <osg/Geode>
+#include <osg/Geometry>
+#include <osg/MatrixTransform>
+#include <osg/Shape>
+
+#include <simgear/scene/material/EffectGeode.hxx>
+#include <simgear/scene/material/matlib.hxx>
+#include <simgear/scene/material/mat.hxx>
+#include <Scenery/scenery.hxx>
+
#include "trafficcontrol.hxx"
+#include "atc_mgr.hxx"
#include <AIModel/AIAircraft.hxx>
#include <AIModel/AIFlightPlan.hxx>
+#include <AIModel/performancedata.hxx>
+#include <AIModel/performancedb.hxx>
+#include <ATC/atc_mgr.hxx>
#include <Traffic/TrafficMgr.hxx>
#include <Airports/groundnetwork.hxx>
#include <Airports/dynamics.hxx>
+#include <Airports/simple.hxx>
+
+using std::sort;
+
+/***************************************************************************
+ * ActiveRunway
+ **************************************************************************/
+time_t ActiveRunway::requestTimeSlot(time_t eta)
+{
+ time_t newEta;
+ time_t separation = 90;
+ bool found = false;
+ if (estimatedArrivalTimes.size() == 0) {
+ estimatedArrivalTimes.push_back(eta);
+ return eta;
+ } else {
+ TimeVectorIterator i = estimatedArrivalTimes.begin();
+ //cerr << "Checking eta slots " << eta << ": " << endl;
+ for (i = estimatedArrivalTimes.begin();
+ i != estimatedArrivalTimes.end(); i++) {
+ //cerr << "Stored time : " << (*i) << endl;
+ }
+ i = estimatedArrivalTimes.begin();
+ if ((eta + separation) < (*i)) {
+ newEta = eta;
+ found = true;
+ //cerr << "Storing at beginning" << endl;
+ }
+ while ((i != estimatedArrivalTimes.end()) && (!found)) {
+ TimeVectorIterator j = i + 1;
+ if (j == estimatedArrivalTimes.end()) {
+ if (((*i) + separation) < eta) {
+ //cerr << "Storing at end" << endl;
+ newEta = eta;
+ } else {
+ newEta = (*i) + separation;
+ //cerr << "Storing at end + separation" << endl;
+ }
+ } else {
+ if ((((*j) - (*i)) > (separation * 2))) { // found a potential slot
+ // now check whether this slot is usable:
+ // 1) eta should fall between the two points
+ // i.e. eta > i AND eta < j
+ //
+ //cerr << "Found potential slot after " << (*i) << endl;
+ if (eta > (*i) && (eta < (*j))) {
+ found = true;
+ if (eta < ((*i) + separation)) {
+ newEta = (*i) + separation;
+ //cerr << "Using original" << (*i) << " + separation " << endl;
+ } else {
+ newEta = eta;
+ //cerr << "Using original after " << (*i) << endl;
+ }
+ } else if (eta < (*i)) {
+ found = true;
+ newEta = (*i) + separation;
+ //cerr << "Using delayed slot after " << (*i) << endl;
+ }
+ /*
+ if (((*j) - separation) < eta) {
+ found = true;
+ if (((*i) + separation) < eta) {
+ newEta = eta;
+ cerr << "Using original after " << (*i) << endl;
+ } else {
+ newEta = (*i) + separation;
+ cerr << "Using " << (*i) << " + separation " << endl;
+ }
+ } */
+ }
+ }
+ i++;
+ }
+ }
+ //cerr << ". done. New ETA : " << newEta << endl;
+
+ estimatedArrivalTimes.push_back(newEta);
+ sort(estimatedArrivalTimes.begin(), estimatedArrivalTimes.end());
+ // do some housekeeping : remove any timestamps that are past
+ time_t now = time(NULL) + fgGetLong("/sim/time/warp");
+ TimeVectorIterator i = estimatedArrivalTimes.begin();
+ while (i != estimatedArrivalTimes.end()) {
+ if ((*i) < now) {
+ //cerr << "Deleting timestamp " << (*i) << " (now = " << now << "). " << endl;
+ estimatedArrivalTimes.erase(i);
+ i = estimatedArrivalTimes.begin();
+ } else {
+ i++;
+ }
+ }
+ return newEta;
+}
/***************************************************************************
* FGTrafficRecord
**************************************************************************/
-FGTrafficRecord::FGTrafficRecord() :
- id(0), waitsForId(0),
- currentPos(0),
- leg(0),
- frequencyId(0),
- state(0),
- allowTransmission(true),
- latitude(0),
- longitude(0),
- heading(0),
- speed(0),
- altitude(0),
- radius(0)
+FGTrafficRecord::FGTrafficRecord():
+id(0), waitsForId(0),
+currentPos(0),
+leg(0),
+frequencyId(0),
+state(0),
+allowTransmission(true),
+latitude(0), longitude(0), heading(0), speed(0), altitude(0), radius(0)
{
}
-void FGTrafficRecord::setPositionAndIntentions(int pos, FGAIFlightPlan *route)
+void FGTrafficRecord::setPositionAndIntentions(int pos,
+ FGAIFlightPlan * route)
{
-
- currentPos = pos;
- if (intentions.size()) {
- intVecIterator i = intentions.begin();
- if ((*i) != pos) {
- SG_LOG(SG_GENERAL, SG_ALERT, "Error in FGTrafficRecord::setPositionAndIntentions");
- //cerr << "Pos : " << pos << " Curr " << *(intentions.begin()) << endl;
- for (intVecIterator i = intentions.begin(); i != intentions.end() ; i++) {
- //cerr << (*i) << " ";
- }
- //cerr << endl;
- }
- intentions.erase(i);
- } else {
- //FGAIFlightPlan::waypoint* const wpt= route->getCurrentWaypoint();
- int size = route->getNrOfWayPoints();
- //cerr << "Setting pos" << pos << " ";
- //cerr << "setting intentions ";
- for (int i = 0; i < size; i++) {
- int val = route->getRouteIndex(i);
- //cerr << val<< " ";
- if ((val) && (val != pos))
- {
- intentions.push_back(val);
- //cerr << "[set] ";
- }
- }
- //cerr << endl;
- //while (route->next(&legNr, &routeNr)) {
- //intentions.push_back(routeNr);
- //}
- //route->rewind(currentPos);
- }
- //exit(1);
-}
-
-bool FGTrafficRecord::checkPositionAndIntentions(FGTrafficRecord &other)
-{
- bool result = false;
- //cerr << "Start check 1" << endl;
- if (currentPos == other.currentPos)
- {
- //cerr << callsign << ": Check Position and intentions: we are on the same taxiway" << other.callsign << "Index = " << currentPos << endl;
- result = true;
- }
- // else if (other.intentions.size())
- // {
- // cerr << "Start check 2" << endl;
- // intVecIterator i = other.intentions.begin();
- // while (!((i == other.intentions.end()) || ((*i) == currentPos)))
- // i++;
- // if (i != other.intentions.end()) {
- // cerr << "Check Position and intentions: current matches other.intentions" << endl;
- // result = true;
- // }
- else if (intentions.size()) {
- //cerr << "Start check 3" << endl;
- intVecIterator i = intentions.begin();
- //while (!((i == intentions.end()) || ((*i) == other.currentPos)))
- while (i != intentions.end()) {
- if ((*i) == other.currentPos) {
- break;
- }
- i++;
- }
- if (i != intentions.end()) {
- //cerr << callsign << ": Check Position and intentions: .other.current matches" << other.callsign << "Index = " << (*i) << endl;
- result = true;
- }
- }
- //cerr << "Done !!" << endl;
- return result;
-}
-
-void FGTrafficRecord::setPositionAndHeading(double lat, double lon, double hdg,
- double spd, double alt)
-{
- latitude = lat;
- longitude = lon;
- heading = hdg;
- speed = spd;
- altitude = alt;
-}
-
-int FGTrafficRecord::crosses(FGGroundNetwork *net, FGTrafficRecord &other)
-{
- if (checkPositionAndIntentions(other) || (other.checkPositionAndIntentions(*this)))
- return -1;
- intVecIterator i, j;
- int currentTargetNode = 0, otherTargetNode = 0;
- if (currentPos > 0)
- currentTargetNode = net->findSegment(currentPos )->getEnd()->getIndex(); // OKAY,...
- if (other.currentPos > 0)
- otherTargetNode = net->findSegment(other.currentPos)->getEnd()->getIndex(); // OKAY,...
- if ((currentTargetNode == otherTargetNode) && currentTargetNode > 0)
- return currentTargetNode;
- if (intentions.size())
- {
- for (i = intentions.begin(); i != intentions.end(); i++)
- {
- if ((*i) > 0) {
- if ((currentTargetNode == net->findSegment(*i)->getEnd()->getIndex()))
- {
- //cerr << "Current crosses at " << currentTargetNode <<endl;
- return currentTargetNode;
- }
- }
- }
- }
- if (other.intentions.size())
- {
- for (i = other.intentions.begin(); i != other.intentions.end(); i++)
- {
- if ((*i) > 0) {
- if (otherTargetNode == net->findSegment(*i)->getEnd()->getIndex())
- {
- //cerr << "Other crosses at " << currentTargetNode <<endl;
- return otherTargetNode;
- }
- }
- }
- }
- if (intentions.size() && other.intentions.size())
- {
- for (i = intentions.begin(); i != intentions.end(); i++)
- {
- for (j = other.intentions.begin(); j != other.intentions.end(); j++)
- {
- //cerr << "finding segment " << *i << " and " << *j << endl;
- if (((*i) > 0) && ((*j) > 0)) {
- currentTargetNode = net->findSegment(*i)->getEnd()->getIndex();
- otherTargetNode = net->findSegment(*j)->getEnd()->getIndex();
- if (currentTargetNode == otherTargetNode)
- {
- //cerr << "Routes will cross at " << currentTargetNode << endl;
- return currentTargetNode;
- }
- }
- }
- }
- }
- return -1;
-}
-
-bool FGTrafficRecord::onRoute(FGGroundNetwork *net, FGTrafficRecord &other)
-{
- int node = -1, othernode = -1;
- if (currentPos >0)
- node = net->findSegment(currentPos)->getEnd()->getIndex();
- if (other.currentPos > 0)
- othernode = net->findSegment(other.currentPos)->getEnd()->getIndex();
- if ((node == othernode) && (node != -1))
- return true;
- if (other.intentions.size())
- {
- for (intVecIterator i = other.intentions.begin(); i != other.intentions.end(); i++)
- {
- if (*i > 0)
- {
- othernode = net->findSegment(*i)->getEnd()->getIndex();
- if ((node == othernode) && (node > -1))
- return true;
- }
- }
- }
- //if (other.currentPos > 0)
- // othernode = net->findSegment(other.currentPos)->getEnd()->getIndex();
- //if (intentions.size())
- // {
- // for (intVecIterator i = intentions.begin(); i != intentions.end(); i++)
- // {
- // if (*i > 0)
- // {
- // node = net->findSegment(*i)->getEnd()->getIndex();
- // if ((node == othernode) && (node > -1))
- // return true;
- // }
- // }
- // }
- return false;
-}
-
-
-bool FGTrafficRecord::isOpposing (FGGroundNetwork *net, FGTrafficRecord &other, int node)
-{
- // Check if current segment is the reverse segment for the other aircraft
- FGTaxiSegment *opp;
- //cerr << "Current segment " << currentPos << endl;
- if ((currentPos > 0) && (other.currentPos > 0))
- {
- opp = net->findSegment(currentPos)->opposite();
- if (opp) {
- if (opp->getIndex() == other.currentPos)
- return true;
- }
-
- for (intVecIterator i = intentions.begin(); i != intentions.end(); i++)
- {
- if ((opp = net->findSegment(other.currentPos)->opposite()))
- {
- if ((*i) > 0)
- if (opp->getIndex() == net->findSegment(*i)->getIndex())
- {
- if (net->findSegment(*i)->getStart()->getIndex() == node) {
- {
- //cerr << "Found the node " << node << endl;
- return true;
- }
- }
- }
- }
- if (other.intentions.size())
- {
- for (intVecIterator j = other.intentions.begin(); j != other.intentions.end(); j++)
- {
- // cerr << "Current segment 1 " << (*i) << endl;
- if ((*i) > 0) {
- if ((opp = net->findSegment(*i)->opposite()))
- {
- if (opp->getIndex() ==
- net->findSegment(*j)->getIndex())
- {
- //cerr << "Nodes " << net->findSegment(*i)->getIndex()
- // << " and " << net->findSegment(*j)->getIndex()
- // << " are opposites " << endl;
- if (net->findSegment(*i)->getStart()->getIndex() == node) {
- {
- //cerr << "Found the node " << node << endl;
- return true;
- }
- }
- }
- }
- }
- }
- }
- }
- }
- return false;
-}
-
-void FGTrafficRecord::setSpeedAdjustment(double spd)
-{
- instruction.setChangeSpeed(true);
- instruction.setSpeed(spd);
+
+ currentPos = pos;
+ if (intentions.size()) {
+ intVecIterator i = intentions.begin();
+ if ((*i) != pos) {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "Error in FGTrafficRecord::setPositionAndIntentions");
+ //cerr << "Pos : " << pos << " Curr " << *(intentions.begin()) << endl;
+ for (intVecIterator i = intentions.begin();
+ i != intentions.end(); i++) {
+ //cerr << (*i) << " ";
+ }
+ //cerr << endl;
+ }
+ intentions.erase(i);
+ } else {
+ //FGAIFlightPlan::waypoint* const wpt= route->getCurrentWaypoint();
+ int size = route->getNrOfWayPoints();
+ //cerr << "Setting pos" << pos << " ";
+ //cerr << "setting intentions ";
+ for (int i = 0; i < size; i++) {
+ int val = route->getRouteIndex(i);
+ //cerr << val<< " ";
+ if ((val) && (val != pos)) {
+ intentions.push_back(val);
+ //cerr << "[set] ";
+ }
+ }
+ //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
+ * return true / false is the is/isn't the case.
+ *
+ ****************************************************************************/
-void FGTrafficRecord::setHeadingAdjustment(double heading)
-{
- instruction.setChangeHeading(true);
- instruction.setHeading(heading);
+bool FGTrafficRecord::checkPositionAndIntentions(FGTrafficRecord & other)
+{
+ bool result = false;
+ //cerr << "Start check 1" << endl;
+ if (currentPos == other.currentPos) {
+ //cerr << callsign << ": Check Position and intentions: we are on the same taxiway" << other.callsign << "Index = " << currentPos << endl;
+ result = true;
+ }
+ // else if (other.intentions.size())
+ // {
+ // cerr << "Start check 2" << endl;
+ // intVecIterator i = other.intentions.begin();
+ // while (!((i == other.intentions.end()) || ((*i) == currentPos)))
+ // i++;
+ // if (i != other.intentions.end()) {
+ // cerr << "Check Position and intentions: current matches other.intentions" << endl;
+ // result = true;
+ // }
+ else if (intentions.size()) {
+ //cerr << "Start check 3" << endl;
+ intVecIterator i = intentions.begin();
+ //while (!((i == intentions.end()) || ((*i) == other.currentPos)))
+ while (i != intentions.end()) {
+ if ((*i) == other.currentPos) {
+ break;
+ }
+ i++;
+ }
+ if (i != intentions.end()) {
+ //cerr << callsign << ": Check Position and intentions: .other.current matches" << other.callsign << "Index = " << (*i) << endl;
+ result = true;
+ }
+ }
+ //cerr << "Done !!" << endl;
+ return result;
}
-bool FGTrafficRecord::pushBackAllowed() {
- double course, az2,dist;
- SGGeod curr(SGGeod::fromDegM(getLongitude(),
- getLatitude(),
- getAltitude()));
+void FGTrafficRecord::setPositionAndHeading(double lat, double lon,
+ double hdg, double spd,
+ double alt)
+{
+ latitude = lat;
+ longitude = lon;
+ heading = hdg;
+ speed = spd;
+ altitude = alt;
+}
- double userLatitude = fgGetDouble("/position/latitude-deg");
- double userLongitude = fgGetDouble("/position/longitude-deg");
- SGGeod user(SGGeod::fromDeg(userLongitude,userLatitude));
- SGGeodesy::inverse(curr, user, course, az2, dist);
- //cerr << "Distance to user : " << dist << endl;
- return (dist > 250);
+int FGTrafficRecord::crosses(FGGroundNetwork * net,
+ FGTrafficRecord & other)
+{
+ if (checkPositionAndIntentions(other)
+ || (other.checkPositionAndIntentions(*this)))
+ return -1;
+ intVecIterator i, j;
+ int currentTargetNode = 0, otherTargetNode = 0;
+ if (currentPos > 0)
+ currentTargetNode = net->findSegment(currentPos)->getEnd()->getIndex(); // OKAY,...
+ if (other.currentPos > 0)
+ otherTargetNode = net->findSegment(other.currentPos)->getEnd()->getIndex(); // OKAY,...
+ if ((currentTargetNode == otherTargetNode) && currentTargetNode > 0)
+ return currentTargetNode;
+ if (intentions.size()) {
+ for (i = intentions.begin(); i != intentions.end(); i++) {
+ if ((*i) > 0) {
+ if ((currentTargetNode ==
+ net->findSegment(*i)->getEnd()->getIndex())) {
+ //cerr << "Current crosses at " << currentTargetNode <<endl;
+ return currentTargetNode;
+ }
+ }
+ }
+ }
+ if (other.intentions.size()) {
+ for (i = other.intentions.begin(); i != other.intentions.end();
+ i++) {
+ if ((*i) > 0) {
+ if (otherTargetNode ==
+ net->findSegment(*i)->getEnd()->getIndex()) {
+ //cerr << "Other crosses at " << currentTargetNode <<endl;
+ return otherTargetNode;
+ }
+ }
+ }
+ }
+ if (intentions.size() && other.intentions.size()) {
+ for (i = intentions.begin(); i != intentions.end(); i++) {
+ for (j = other.intentions.begin(); j != other.intentions.end();
+ j++) {
+ //cerr << "finding segment " << *i << " and " << *j << endl;
+ if (((*i) > 0) && ((*j) > 0)) {
+ currentTargetNode =
+ net->findSegment(*i)->getEnd()->getIndex();
+ otherTargetNode =
+ net->findSegment(*j)->getEnd()->getIndex();
+ if (currentTargetNode == otherTargetNode) {
+ //cerr << "Routes will cross at " << currentTargetNode << endl;
+ return currentTargetNode;
+ }
+ }
+ }
+ }
+ }
+ return -1;
+}
+bool FGTrafficRecord::onRoute(FGGroundNetwork * net,
+ FGTrafficRecord & other)
+{
+ int node = -1, othernode = -1;
+ if (currentPos > 0)
+ node = net->findSegment(currentPos)->getEnd()->getIndex();
+ if (other.currentPos > 0)
+ othernode =
+ net->findSegment(other.currentPos)->getEnd()->getIndex();
+ if ((node == othernode) && (node != -1))
+ return true;
+ if (other.intentions.size()) {
+ for (intVecIterator i = other.intentions.begin();
+ i != other.intentions.end(); i++) {
+ if (*i > 0) {
+ othernode = net->findSegment(*i)->getEnd()->getIndex();
+ if ((node == othernode) && (node > -1))
+ return true;
+ }
+ }
+ }
+ //if (other.currentPos > 0)
+ // othernode = net->findSegment(other.currentPos)->getEnd()->getIndex();
+ //if (intentions.size())
+ // {
+ // for (intVecIterator i = intentions.begin(); i != intentions.end(); i++)
+ // {
+ // if (*i > 0)
+ // {
+ // node = net->findSegment(*i)->getEnd()->getIndex();
+ // if ((node == othernode) && (node > -1))
+ // return true;
+ // }
+ // }
+ // }
+ return false;
+}
+
+
+bool FGTrafficRecord::isOpposing(FGGroundNetwork * net,
+ FGTrafficRecord & other, int node)
+{
+ // Check if current segment is the reverse segment for the other aircraft
+ FGTaxiSegment *opp;
+ //cerr << "Current segment " << currentPos << endl;
+ if ((currentPos > 0) && (other.currentPos > 0)) {
+ opp = net->findSegment(currentPos)->opposite();
+ if (opp) {
+ if (opp->getIndex() == other.currentPos)
+ return true;
+ }
+
+ for (intVecIterator i = intentions.begin(); i != intentions.end();
+ i++) {
+ if ((opp = net->findSegment(other.currentPos)->opposite())) {
+ if ((*i) > 0)
+ if (opp->getIndex() ==
+ net->findSegment(*i)->getIndex()) {
+ if (net->findSegment(*i)->getStart()->getIndex() ==
+ node) {
+ {
+ //cerr << "Found the node " << node << endl;
+ return true;
+ }
+ }
+ }
+ }
+ if (other.intentions.size()) {
+ for (intVecIterator j = other.intentions.begin();
+ j != other.intentions.end(); j++) {
+ // cerr << "Current segment 1 " << (*i) << endl;
+ if ((*i) > 0) {
+ if ((opp = net->findSegment(*i)->opposite())) {
+ if (opp->getIndex() ==
+ net->findSegment(*j)->getIndex()) {
+ //cerr << "Nodes " << net->findSegment(*i)->getIndex()
+ // << " and " << net->findSegment(*j)->getIndex()
+ // << " are opposites " << endl;
+ if (net->findSegment(*i)->getStart()->
+ getIndex() == node) {
+ {
+ //cerr << "Found the node " << node << endl;
+ return true;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ return false;
+}
+
+void FGTrafficRecord::setSpeedAdjustment(double spd)
+{
+ instruction.setChangeSpeed(true);
+ instruction.setSpeed(spd);
+}
+
+void FGTrafficRecord::setHeadingAdjustment(double heading)
+{
+ instruction.setChangeHeading(true);
+ instruction.setHeading(heading);
+}
+
+bool FGTrafficRecord::pushBackAllowed()
+{
+ // With the user ATC / AI integration, checking whether the user's aircraft is near no longer works, because
+ // this will effectively block the user's aircraft itself from receiving pushback clearance.
+ // So, what can we do?
+ /*
+ double course, az2, dist;
+ SGGeod curr(SGGeod::fromDegM(getLongitude(),
+ getLatitude(), getAltitude()));
+
+ double userLatitude = fgGetDouble("/position/latitude-deg");
+ double userLongitude = fgGetDouble("/position/longitude-deg");
+ SGGeod user(SGGeod::fromDeg(userLongitude, userLatitude));
+ SGGeodesy::inverse(curr, user, course, az2, dist);
+ //cerr << "Distance to user : " << dist << endl;
+ return (dist > 250);
+ */
+
+
+ // In essence, we should check whether the pusbback route itself, as well as the associcated
+ // taxiways near the pushback point are free of traffic.
+ // To do so, we need to
+ return true;
}
**************************************************************************/
FGATCInstruction::FGATCInstruction()
{
- holdPattern = false;
- holdPosition = false;
- changeSpeed = false;
- changeHeading = false;
- changeAltitude = false;
- resolveCircularWait = false;
+ holdPattern = false;
+ holdPosition = false;
+ changeSpeed = false;
+ changeHeading = false;
+ changeAltitude = false;
+ resolveCircularWait = false;
- speed = 0;
- heading = 0;
- alt = 0;
+ speed = 0;
+ heading = 0;
+ alt = 0;
}
bool FGATCInstruction::hasInstruction()
{
- return (holdPattern || holdPosition || changeSpeed || changeHeading || changeAltitude || resolveCircularWait);
+ return (holdPattern || holdPosition || changeSpeed || changeHeading
+ || changeAltitude || resolveCircularWait);
}
/***************************************************************************
-FGATCController::FGATCController()
+FGATCController::FGATCController()
{
- dt_count = 0;
- available = true;
- lastTransmission = 0;
+ //cerr << "running FGATController constructor" << endl;
+ dt_count = 0;
+ available = true;
+ lastTransmission = 0;
+ initialized = false;
}
-string FGATCController::getGateName(FGAIAircraft *ref)
+FGATCController::~FGATCController()
+{
+ //cerr << "running FGATController destructor" << endl;
+}
+
+string FGATCController::getGateName(FGAIAircraft * ref)
{
return ref->atGate();
}
-void FGATCController::transmit(FGTrafficRecord *rec, AtcMsgId msgId, AtcMsgDir msgDir)
+bool FGATCController::isUserAircraft(FGAIAircraft* ac)
+{
+ return (ac->getCallSign() == fgGetString("/sim/multiplay/callsign")) ? true : false;
+};
+
+void FGATCController::transmit(FGTrafficRecord * rec, AtcMsgId msgId,
+ AtcMsgDir msgDir, bool audible)
{
string sender, receiver;
int stationFreq = 0;
- int taxiFreq = 0;
- int freqId = 0;
+ int taxiFreq = 0;
+ int towerFreq = 0;
+ int freqId = 0;
string atisInformation;
string text;
string taxiFreqStr;
+ string towerFreqStr;
double heading = 0;
string activeRunway;
string fltType;
string transponderCode;
FGAIFlightPlan *fp;
string fltRules;
+ string instructionText;
//double commFreqD;
sender = rec->getAircraft()->getTrafficRef()->getCallSign();
+ if (rec->getAircraft()->getTaxiClearanceRequest()) {
+ instructionText = "push-back and taxi";
+ } else {
+ instructionText = "taxi";
+ }
//cerr << "transmitting for: " << sender << "Leg = " << rec->getLeg() << endl;
switch (rec->getLeg()) {
- case 2:
- case 3:
- freqId = rec->getNextFrequency();
- stationFreq =
- rec->getAircraft()->getTrafficRef()->getDepartureAirport()->getDynamics()->getGroundFrequency(rec->getLeg()+freqId);
- taxiFreq =
- rec->getAircraft()->getTrafficRef()->getDepartureAirport()->getDynamics()->getGroundFrequency(3);
- receiver = rec->getAircraft()->getTrafficRef()->getDepartureAirport()->getName() + "-Ground";
- atisInformation = rec->getAircraft()->getTrafficRef()->getDepartureAirport()->getDynamics()->getAtisInformation();
- break;
- case 4:
- receiver = rec->getAircraft()->getTrafficRef()->getDepartureAirport()->getName() + "-Tower";
- break;
+ case 1:
+ case 2:
+ freqId = rec->getNextFrequency();
+ stationFreq =
+ rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getDynamics()->getGroundFrequency(rec->getLeg() + freqId);
+ taxiFreq =
+ rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getDynamics()->getGroundFrequency(2);
+ towerFreq =
+ rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getDynamics()->getTowerFrequency(2);
+ receiver =
+ rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getName() + "-Ground";
+ atisInformation =
+ rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getDynamics()->getAtisSequence();
+ break;
+ case 3:
+ receiver =
+ rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getName() + "-Tower";
+ break;
}
// Swap sender and receiver value in case of a ground to air transmission
if (msgDir == ATC_GROUND_TO_AIR) {
- string tmp = sender;
- sender = receiver;
- receiver = tmp;
+ string tmp = sender;
+ sender = receiver;
+ receiver = tmp;
}
switch (msgId) {
- case MSG_ANNOUNCE_ENGINE_START:
- text = sender + ". Ready to Start up";
- break;
- case MSG_REQUEST_ENGINE_START:
- text = receiver + ", This is " + sender + ". Position " +getGateName(rec->getAircraft()) +
- ". Information " + atisInformation + ". " +
- rec->getAircraft()->getTrafficRef()->getFlightRules() + " to " +
- rec->getAircraft()->getTrafficRef()->getArrivalAirport()->getName() + ". Request start-up";
- break;
- // Acknowledge engine startup permission
- // Assign departure runway
- // Assign SID, if necessery (TODO)
- case MSG_PERMIT_ENGINE_START:
- taxiFreqStr = formatATCFrequency3_2(taxiFreq);
-
- heading = rec->getAircraft()->getTrafficRef()->getCourse();
- fltType = rec->getAircraft()->getTrafficRef()->getFlightType();
- rwyClass= rec->getAircraft()->GetFlightPlan()->getRunwayClassFromTrafficType(fltType);
-
- rec->getAircraft()->getTrafficRef()->getDepartureAirport()->getDynamics()->getActiveRunway(rwyClass, 1, activeRunway, heading);
- rec->getAircraft()->GetFlightPlan()->setRunway(activeRunway);
- fp = rec->getAircraft()->getTrafficRef()->getDepartureAirport()->getDynamics()->getSID(activeRunway, heading);
- rec->getAircraft()->GetFlightPlan()->setSID(fp);
- if (fp) {
- SID = fp->getName() + " departure";
- } else {
- SID = "fly runway heading ";
- }
- //snprintf(buffer, 7, "%3.2f", heading);
- fltRules = rec->getAircraft()->getTrafficRef()->getFlightRules();
- transponderCode = genTransponderCode(fltRules);
- rec->getAircraft()->SetTransponderCode(transponderCode);
- text = receiver + ". Start-up approved. " + atisInformation + " correct, runway " + activeRunway
- + ", " + SID + ", squawk " + transponderCode + ". " +
- "For push-back and taxi clearance call " + taxiFreqStr + ". " + sender + " control.";
- break;
- case MSG_DENY_ENGINE_START:
- text = receiver + ". Standby";
- break;
- case MSG_ACKNOWLEDGE_ENGINE_START:
- fp = rec->getAircraft()->GetFlightPlan()->getSID();
- if (fp) {
- SID = rec->getAircraft()->GetFlightPlan()->getSID()->getName() + " departure";
- } else {
- SID = "fly runway heading ";
- }
- taxiFreqStr = formatATCFrequency3_2(taxiFreq);
- activeRunway = rec->getAircraft()->GetFlightPlan()->getRunway();
- transponderCode = rec->getAircraft()->GetTransponderCode();
- text = receiver + ". Start-up approved. " + atisInformation + " correct, runway " +
- activeRunway + ", " + SID + ", squawk " + transponderCode + ". " +
- "For push-back and taxi clearance call " + taxiFreqStr + ". " + sender;
- break;
- case MSG_ACKNOWLEDGE_SWITCH_GROUND_FREQUENCY:
- taxiFreqStr = formatATCFrequency3_2(taxiFreq);
- text = receiver + ". Switching to " + taxiFreqStr + ". " + sender;
- break;
- case MSG_INITIATE_CONTACT:
- text = receiver + ". With you. " + sender;
- break;
- case MSG_ACKNOWLEDGE_INITIATE_CONTACT:
- text = receiver + ". Roger. " + sender;
- break;
- case MSG_REQUEST_PUSHBACK_CLEARANCE:
- text = receiver + ". Request push-back. " + sender;
- break;
- case MSG_PERMIT_PUSHBACK_CLEARANCE:
- text = receiver + ". Push-back approved. " + sender;
- break;
- case MSG_HOLD_PUSHBACK_CLEARANCE:
- text = receiver + ". Standby. " + sender;
- break;
- case MSG_REQUEST_TAXI_CLEARANCE:
- text = receiver + ". Ready to Taxi. " + sender;
- break;
- case MSG_ISSUE_TAXI_CLEARANCE:
- text = receiver + ". Cleared to taxi. " + sender;
- break;
- case MSG_ACKNOWLEDGE_TAXI_CLEARANCE:
- text = receiver + ". Cleared to taxi. " + sender;
- break;
- case MSG_HOLD_POSITION:
- text = receiver + ". Hold Position. " + sender;
- break;
- case MSG_ACKNOWLEDGE_HOLD_POSITION:
- text = receiver + ". Holding Position. " + sender;
- break;
- case MSG_RESUME_TAXI:
- text = receiver + ". Resume Taxiing. " + sender;
- break;
- case MSG_ACKNOWLEDGE_RESUME_TAXI:
- text = receiver + ". Continuing Taxi. " + sender;
- break;
- default:
- text = text + sender + ". Transmitting unknown Message";
- break;
+ case MSG_ANNOUNCE_ENGINE_START:
+ text = sender + ". Ready to Start up";
+ break;
+ case MSG_REQUEST_ENGINE_START:
+ text =
+ receiver + ", This is " + sender + ". Position " +
+ getGateName(rec->getAircraft()) + ". Information " +
+ atisInformation + ". " +
+ rec->getAircraft()->getTrafficRef()->getFlightRules() +
+ " to " +
+ rec->getAircraft()->getTrafficRef()->getArrivalAirport()->
+ getName() + ". Request start-up";
+ break;
+ // Acknowledge engine startup permission
+ // Assign departure runway
+ // Assign SID, if necessery (TODO)
+ case MSG_PERMIT_ENGINE_START:
+ taxiFreqStr = formatATCFrequency3_2(taxiFreq);
+
+ heading = rec->getAircraft()->getTrafficRef()->getCourse();
+ fltType = rec->getAircraft()->getTrafficRef()->getFlightType();
+ rwyClass =
+ rec->getAircraft()->GetFlightPlan()->
+ getRunwayClassFromTrafficType(fltType);
+
+ rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getDynamics()->getActiveRunway(rwyClass, 1, activeRunway,
+ heading);
+ rec->getAircraft()->GetFlightPlan()->setRunway(activeRunway);
+ fp = rec->getAircraft()->getTrafficRef()->getDepartureAirport()->
+ getDynamics()->getSID(activeRunway, heading);
+ rec->getAircraft()->GetFlightPlan()->setSID(fp);
+ if (fp) {
+ SID = fp->getName() + " departure";
+ } else {
+ SID = "fly runway heading ";
+ }
+ //snprintf(buffer, 7, "%3.2f", heading);
+ fltRules = rec->getAircraft()->getTrafficRef()->getFlightRules();
+ transponderCode = genTransponderCode(fltRules);
+ rec->getAircraft()->SetTransponderCode(transponderCode);
+ text =
+ receiver + ". Start-up approved. " + atisInformation +
+ " correct, runway " + activeRunway + ", " + SID + ", squawk " +
+ transponderCode + ". " +
+ "For "+ instructionText + " clearance call " + taxiFreqStr + ". " +
+ sender + " control.";
+ break;
+ case MSG_DENY_ENGINE_START:
+ text = receiver + ". Standby";
+ break;
+ case MSG_ACKNOWLEDGE_ENGINE_START:
+ fp = rec->getAircraft()->GetFlightPlan()->getSID();
+ if (fp) {
+ SID =
+ rec->getAircraft()->GetFlightPlan()->getSID()->getName() +
+ " departure";
+ } else {
+ SID = "fly runway heading ";
+ }
+ taxiFreqStr = formatATCFrequency3_2(taxiFreq);
+ activeRunway = rec->getAircraft()->GetFlightPlan()->getRunway();
+ transponderCode = rec->getAircraft()->GetTransponderCode();
+
+ text =
+ receiver + ". Start-up approved. " + atisInformation +
+ " correct, runway " + activeRunway + ", " + SID + ", squawk " +
+ transponderCode + ". " +
+ "For " + instructionText + " clearance call " + taxiFreqStr + ". " +
+ sender;
+ break;
+ case MSG_ACKNOWLEDGE_SWITCH_GROUND_FREQUENCY:
+ taxiFreqStr = formatATCFrequency3_2(taxiFreq);
+ text = receiver + ". Switching to " + taxiFreqStr + ". " + sender;
+ break;
+ case MSG_INITIATE_CONTACT:
+ text = receiver + ". With you. " + sender;
+ break;
+ case MSG_ACKNOWLEDGE_INITIATE_CONTACT:
+ text = receiver + ". Roger. " + sender;
+ break;
+ case MSG_REQUEST_PUSHBACK_CLEARANCE:
+ if (rec->getAircraft()->getTaxiClearanceRequest()) {
+ text = receiver + ". Request push-back. " + sender;
+ } else {
+ text = receiver + ". Request Taxi clearance. " + sender;
+ }
+ break;
+ case MSG_PERMIT_PUSHBACK_CLEARANCE:
+ if (rec->getAircraft()->getTaxiClearanceRequest()) {
+ text = receiver + ". Push-back approved. " + sender;
+ } else {
+ text = receiver + ". Cleared to Taxi." + sender;
+ }
+ break;
+ case MSG_HOLD_PUSHBACK_CLEARANCE:
+ text = receiver + ". Standby. " + sender;
+ break;
+ case MSG_REQUEST_TAXI_CLEARANCE:
+ text = receiver + ". Ready to Taxi. " + sender;
+ break;
+ case MSG_ISSUE_TAXI_CLEARANCE:
+ text = receiver + ". Cleared to taxi. " + sender;
+ break;
+ case MSG_ACKNOWLEDGE_TAXI_CLEARANCE:
+ text = receiver + ". Cleared to taxi. " + sender;
+ break;
+ case MSG_HOLD_POSITION:
+ text = receiver + ". Hold Position. " + sender;
+ break;
+ case MSG_ACKNOWLEDGE_HOLD_POSITION:
+ text = receiver + ". Holding Position. " + sender;
+ break;
+ case MSG_RESUME_TAXI:
+ text = receiver + ". Resume Taxiing. " + sender;
+ break;
+ case MSG_ACKNOWLEDGE_RESUME_TAXI:
+ text = receiver + ". Continuing Taxi. " + sender;
+ break;
+ case MSG_REPORT_RUNWAY_HOLD_SHORT:
+ activeRunway = rec->getAircraft()->GetFlightPlan()->getRunway();
+ //activeRunway = "test";
+ text = receiver + ". Holding short runway "
+ + activeRunway
+ + ". " + sender;
+ //text = "test1";
+ //cerr << "1 Currently at leg " << rec->getLeg() << endl;
+ break;
+ case MSG_ACKNOWLEDGE_REPORT_RUNWAY_HOLD_SHORT:
+ activeRunway = rec->getAircraft()->GetFlightPlan()->getRunway();
+ text = receiver + "Roger. Holding short runway "
+ // + activeRunway
+ + ". " + sender;
+ //text = "test2";
+ //cerr << "2 Currently at leg " << rec->getLeg() << endl;
+ break;
+ case MSG_SWITCH_TOWER_FREQUENCY:
+ towerFreqStr = formatATCFrequency3_2(towerFreq);
+ text = receiver + "Contact Tower at " + towerFreqStr + ". " + sender;
+ //text = "test3";
+ //cerr << "3 Currently at leg " << rec->getLeg() << endl;
+ break;
+ case MSG_ACKNOWLEDGE_SWITCH_TOWER_FREQUENCY:
+ towerFreqStr = formatATCFrequency3_2(towerFreq);
+ text = receiver + "Roger, switching to tower at " + towerFreqStr + ". " + sender;
+ //text = "test4";
+ //cerr << "4 Currently at leg " << rec->getLeg() << endl;
+ break;
+ default:
+ //text = "test3";
+ text = text + sender + ". Transmitting unknown Message";
+ break;
}
- double onBoardRadioFreq0 = fgGetDouble("/instrumentation/comm[0]/frequencies/selected-mhz");
- double onBoardRadioFreq1 = fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
- int onBoardRadioFreqI0 = (int) floor(onBoardRadioFreq0 * 100 + 0.5);
- int onBoardRadioFreqI1 = (int) floor(onBoardRadioFreq1 * 100 + 0.5);
- //cerr << "Using " << onBoardRadioFreq0 << ", " << onBoardRadioFreq1 << " and " << stationFreq << " for " << text << endl;
+ if (audible) {
+ double onBoardRadioFreq0 =
+ fgGetDouble("/instrumentation/comm[0]/frequencies/selected-mhz");
+ double onBoardRadioFreq1 =
+ fgGetDouble("/instrumentation/comm[1]/frequencies/selected-mhz");
+ int onBoardRadioFreqI0 = (int) floor(onBoardRadioFreq0 * 100 + 0.5);
+ int onBoardRadioFreqI1 = (int) floor(onBoardRadioFreq1 * 100 + 0.5);
+ //cerr << "Using " << onBoardRadioFreq0 << ", " << onBoardRadioFreq1 << " and " << stationFreq << " for " << text << endl;
- // 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 (rec->allowTransmissions()) {
- fgSetString("/sim/messages/atc", text.c_str());
+ // 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 (rec->allowTransmissions()) {
+ fgSetString("/sim/messages/atc", text.c_str());
+ }
}
+ } else {
+ FGATCManager *atc = (FGATCManager*) globals->get_subsystem("atc");
+ atc->getATCDialog()->addEntry(1, text);
+
}
}
-string FGATCController::formatATCFrequency3_2(int freq) {
+string FGATCController::formatATCFrequency3_2(int freq)
+{
char buffer[7];
- snprintf(buffer, 7, "%3.2f", ( (float) freq / 100.0) );
+ snprintf(buffer, 7, "%3.2f", ((float) freq / 100.0));
return string(buffer);
}
// 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(string fltRules)
+{
if (fltRules == "VFR") {
return string("1200");
} else {
char buffer[5];
- snprintf(buffer, 5, "%d%d%d%d", rand() % 8, rand() % 8,rand() % 8, rand() % 8);
+ snprintf(buffer, 5, "%d%d%d%d", rand() % 8, rand() % 8, rand() % 8,
+ rand() % 8);
return string(buffer);
}
}
+void FGATCController::init()
+{
+ if (!initialized) {
+ FGATCManager *mgr = (FGATCManager*) globals->get_subsystem("ATC");
+ mgr->addController(this);
+ initialized = true;
+ }
+}
+
/***************************************************************************
* class FGTowerController
*
**************************************************************************/
-FGTowerController::FGTowerController() :
- FGATCController()
+FGTowerController::FGTowerController(FGAirportDynamics *par) :
+FGATCController()
{
+ parent = par;
}
//
-void FGTowerController::announcePosition(int id, FGAIFlightPlan *intendedRoute, int currentPosition,
- double lat, double lon, double heading,
- double speed, double alt, double radius, int leg,
- FGAIAircraft *ref)
-{
- TrafficVectorIterator i = activeTraffic.begin();
- // Search whether the current id alread has an entry
- // This might be faster using a map instead of a vector, but let's start by taking a safe route
- if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
- }
-
- // Add a new TrafficRecord if no one exsists for this aircraft.
- if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- FGTrafficRecord rec;
- rec.setId(id);
-
- rec.setPositionAndHeading(lat, lon, heading, speed, alt);
- rec.setRunway(intendedRoute->getRunway());
- rec.setLeg(leg);
- //rec.setCallSign(callsign);
- rec.setAircraft(ref);
- activeTraffic.push_back(rec);
- } else {
- i->setPositionAndHeading(lat, lon, heading, speed, alt);
- }
-}
-
-void FGTowerController::update(int id, double lat, double lon, double heading, double speed, double alt,
- double dt)
+void FGTowerController::announcePosition(int id,
+ FGAIFlightPlan * intendedRoute,
+ int currentPosition, double lat,
+ double lon, double heading,
+ double speed, double alt,
+ double radius, int leg,
+ FGAIAircraft * ref)
{
+ init();
TrafficVectorIterator i = activeTraffic.begin();
- // Search search if the current id has an entry
+ // Search whether the current id alread has an entry
// This might be faster using a map instead of a vector, but let's start by taking a safe route
- TrafficVectorIterator current, closest;
if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
+ }
+ // Add a new TrafficRecord if no one exsists for this aircraft.
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ FGTrafficRecord rec;
+ rec.setId(id);
+
+ rec.setPositionAndHeading(lat, lon, heading, speed, alt);
+ rec.setRunway(intendedRoute->getRunway());
+ rec.setLeg(leg);
+ //rec.setCallSign(callsign);
+ rec.setRadius(radius);
+ rec.setAircraft(ref);
+ activeTraffic.push_back(rec);
+ // Don't just schedule the aircraft for the tower controller, also assign if to the correct active runway.
+ ActiveRunwayVecIterator rwy = activeRunways.begin();
+ if (activeRunways.size()) {
+ while (rwy != activeRunways.end()) {
+ if (rwy->getRunwayName() == intendedRoute->getRunway()) {
+ break;
+ }
+ rwy++;
+ }
+ }
+ if (rwy == activeRunways.end()) {
+ ActiveRunway aRwy(intendedRoute->getRunway(), id);
+ aRwy.addToDepartureCue(ref);
+ activeRunways.push_back(aRwy);
+ rwy = (activeRunways.end()-1);
+ } else {
+ rwy->addToDepartureCue(ref);
+ }
+
+ //cerr << ref->getTrafficRef()->getCallSign() << " You are number " << rwy->getDepartureCueSize() << " for takeoff " << endl;
+ } else {
+ i->setPositionAndHeading(lat, lon, heading, speed, alt);
}
+}
+void FGTowerController::updateAircraftInformation(int id, double lat, double lon,
+ double heading, double speed, double alt,
+ double dt)
+{
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search whether the current id has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ TrafficVectorIterator current, closest;
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
+ }
// // update position of the current aircraft
if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: updating aircraft without traffic record");
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: updating aircraft without traffic record");
} else {
- i->setPositionAndHeading(lat, lon, heading, speed, alt);
- current = i;
+ i->setPositionAndHeading(lat, lon, heading, speed, alt);
+ current = i;
}
setDt(getDt() + dt);
-// // see if we already have a clearance record for the currently active runway
+ // see if we already have a clearance record for the currently active runway
+ // NOTE: dd. 2011-08-07: Because the active runway has been constructed in the announcePosition function, we may safely assume that is
+ // already exists here. So, we can simplify the current code.
ActiveRunwayVecIterator rwy = activeRunways.begin();
- // again, a map might be more efficient here
- if (activeRunways.size()) {
- //while ((rwy->getRunwayName() != current->getRunway()) && (rwy != activeRunways.end())) {
- while (rwy != activeRunways.end()) {
- if (rwy->getRunwayName() == current->getRunway()) {
- break;
- }
+ while (rwy != activeRunways.end()) {
+ if (rwy->getRunwayName() == current->getRunway()) {
+ break;
+ }
rwy++;
- }
}
- if (rwy == activeRunways.end()) {
- ActiveRunway aRwy(current->getRunway(), id);
- activeRunways.push_back(aRwy); // Since there are no clearance records for this runway yet
- current->setHoldPosition(false); // Clear the current aircraft to continue
- }
- else {
- // Okay, we have a clearance record for this runway, so check
- // whether the clearence ID matches that of the current aircraft
- if (id == rwy->getCleared()) {
- current->setHoldPosition(false);
- } else {
+
+ // only bother running the following code if the current aircraft is the
+ // first in line for depature
+ /* if (current->getAircraft() == rwy->getFirstAircraftInDepartureCue()) {
+ if (rwy->getCleared()) {
+ if (id == rwy->getCleared()) {
+ current->setHoldPosition(false);
+ } else {
+ current->setHoldPosition(true);
+ }
+ } else {
+ // For now. At later stages, this will probably be the place to check for inbound traffc.
+ rwy->setCleared(id);
+ }
+ } */
+ // only bother with aircraft that have a takeoff status of 2, since those are essentially under tower control
+ if (current->getAircraft()->getTakeOffStatus() == 2) {
current->setHoldPosition(true);
- }
+ int clearanceId = rwy->getCleared();
+ if (clearanceId) {
+ if (id == clearanceId) {
+ current->setHoldPosition(false);
+ }
+ } else {
+ if (current->getAircraft() == rwy->getFirstAircraftInDepartureCue()) {
+ rwy->setCleared(id);
+ }
+ }
}
}
-void FGTowerController::signOff(int id)
+void FGTowerController::signOff(int id)
{
- TrafficVectorIterator i = activeTraffic.begin();
- // Search search if the current id alread has an entry
- // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id alread has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
}
// If this aircraft has left the runway, we can clear the departure record for this runway
ActiveRunwayVecIterator rwy = activeRunways.begin();
if (activeRunways.size()) {
- //while ((rwy->getRunwayName() != i->getRunway()) && (rwy != activeRunways.end())) {
- while (rwy != activeRunways.end()) {
- if (rwy->getRunwayName() == i->getRunway()) {
- break;
- }
- rwy++;
- }
- if (rwy != activeRunways.end()) {
- rwy = activeRunways.erase(rwy);
- } else {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: Attempting to erase non-existing runway clearance record in FGTowerController::signoff");
- }
+ //while ((rwy->getRunwayName() != i->getRunway()) && (rwy != activeRunways.end())) {
+ while (rwy != activeRunways.end()) {
+ if (rwy->getRunwayName() == i->getRunway()) {
+ break;
+ }
+ rwy++;
+ }
+ if (rwy != activeRunways.end()) {
+ rwy->setCleared(0);
+ rwy->updateDepartureCue();
+ } else {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: Attempting to erase non-existing runway clearance record in FGTowerController::signoff");
+ }
}
if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: Aircraft without traffic record is signing off from tower");
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: Aircraft without traffic record is signing off from tower");
} else {
- i = activeTraffic.erase(i);
+ i->getAircraft()->resetTakeOffStatus();
+ i = activeTraffic.erase(i);
+ //cerr << "Signing off from tower controller" << endl;
}
}
TrafficVectorIterator i = activeTraffic.begin();
// Search search if the current id has an entry
// This might be faster using a map instead of a vector, but let's start by taking a safe route
- if (activeTraffic.size())
- {
+ if (activeTraffic.size()) {
//while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
}
if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: checking ATC instruction for aircraft without traffic record");
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: checking ATC instruction for aircraft without traffic record");
} else {
- return i->hasInstruction();
+ return i->hasInstruction();
}
- return false;
+ return false;
}
FGATCInstruction FGTowerController::getInstruction(int id)
{
- TrafficVectorIterator i = activeTraffic.begin();
- // Search search if the current id has an entry
- // This might be faster using a map instead of a vector, but let's start by taking a safe route
- if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
- }
- if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: requesting ATC instruction for aircraft without traffic record");
- } else {
- return i->getInstruction();
- }
- return FGATCInstruction();
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
+ }
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: requesting ATC instruction for aircraft without traffic record");
+ } else {
+ return i->getInstruction();
+ }
+ return FGATCInstruction();
+}
+
+void FGTowerController::render(bool visible) {
+ //cerr << "FGTowerController::render function not yet implemented" << endl;
}
+string FGTowerController::getName() {
+ return string(parent->getId() + "-tower");
+}
+
+
+
/***************************************************************************
* class FGStartupController
*
**************************************************************************/
-FGStartupController::FGStartupController() :
- FGATCController()
-{
-}
-
-void FGStartupController::announcePosition(int id, FGAIFlightPlan *intendedRoute, int currentPosition,
- double lat, double lon, double heading,
- double speed, double alt, double radius, int leg,
- FGAIAircraft *ref)
-{
- TrafficVectorIterator i = activeTraffic.begin();
- // Search whether the current id alread has an entry
- // This might be faster using a map instead of a vector, but let's start by taking a safe route
- if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
- }
-
- // Add a new TrafficRecord if no one exsists for this aircraft.
- if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- FGTrafficRecord rec;
- rec.setId(id);
-
- rec.setPositionAndHeading(lat, lon, heading, speed, alt);
- rec.setRunway(intendedRoute->getRunway());
- rec.setLeg(leg);
- //rec.setCallSign(callsign);
- rec.setAircraft(ref);
- rec.setHoldPosition(true);
- activeTraffic.push_back(rec);
+FGStartupController::FGStartupController(FGAirportDynamics *par):
+ FGATCController()
+{
+ parent = par;
+}
+
+void FGStartupController::announcePosition(int id,
+ FGAIFlightPlan * intendedRoute,
+ int currentPosition, double lat,
+ double lon, double heading,
+ double speed, double alt,
+ double radius, int leg,
+ FGAIAircraft * ref)
+{
+ init();
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search whether the current id alread has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
+ }
+ // Add a new TrafficRecord if no one exsists for this aircraft.
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ FGTrafficRecord rec;
+ rec.setId(id);
+
+ rec.setPositionAndHeading(lat, lon, heading, speed, alt);
+ rec.setRunway(intendedRoute->getRunway());
+ rec.setLeg(leg);
+ rec.setPositionAndIntentions(currentPosition, intendedRoute);
+ //rec.setCallSign(callsign);
+ rec.setAircraft(ref);
+ rec.setHoldPosition(true);
+ activeTraffic.push_back(rec);
} else {
+ i->setPositionAndIntentions(currentPosition, intendedRoute);
i->setPositionAndHeading(lat, lon, heading, speed, alt);
-
- }
+
+ }
}
// NOTE:
TrafficVectorIterator i = activeTraffic.begin();
// Search search if the current id has an entry
// This might be faster using a map instead of a vector, but let's start by taking a safe route
- if (activeTraffic.size())
- {
+ if (activeTraffic.size()) {
//while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
}
if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: checking ATC instruction for aircraft without traffic record");
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: checking ATC instruction for aircraft without traffic record");
} else {
- return i->hasInstruction();
+ return i->hasInstruction();
}
- return false;
+ return false;
}
FGATCInstruction FGStartupController::getInstruction(int id)
{
- TrafficVectorIterator i = activeTraffic.begin();
- // Search search if the current id has an entry
- // This might be faster using a map instead of a vector, but let's start by taking a safe route
- if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
- }
- if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: requesting ATC instruction for aircraft without traffic record");
- } else {
- return i->getInstruction();
- }
- return FGATCInstruction();
-}
-
-void FGStartupController::signOff(int id)
-{
- TrafficVectorIterator i = activeTraffic.begin();
- // Search search if the current id alread has an entry
- // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
+ }
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: requesting ATC instruction for aircraft without traffic record");
+ } else {
+ return i->getInstruction();
+ }
+ return FGATCInstruction();
+}
+
+void FGStartupController::signOff(int id)
+{
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id alread has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
}
if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: Aircraft without traffic record is signing off from tower");
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: Aircraft without traffic record is signing off from tower");
} else {
- i = activeTraffic.erase(i);
+ //cerr << i->getAircraft()->getCallSign() << " signing off from startupcontroller" << endl;
+ i = activeTraffic.erase(i);
}
}
-void FGStartupController::update(int id, double lat, double lon, double heading, double speed, double alt,
- double dt)
+bool FGStartupController::checkTransmissionState(int st, time_t now, time_t startTime, TrafficVectorIterator i, AtcMsgId msgId,
+ AtcMsgDir msgDir)
+{
+ int state = i->getState();
+ if ((state == st) && available) {
+ if ((msgDir == ATC_AIR_TO_GROUND) && isUserAircraft(i->getAircraft())) {
+
+ //cerr << "Checking state " << st << " for " << i->getAircraft()->getCallSign() << endl;
+ static SGPropertyNode_ptr trans_num = globals->get_props()->getNode("/sim/atc/transmission-num", true);
+ int n = trans_num->getIntValue();
+ if (n == 0) {
+ trans_num->setIntValue(-1);
+ // PopupCallback(n);
+ //cerr << "Selected transmission message " << n << endl;
+ FGATCManager *atc = (FGATCManager*) globals->get_subsystem("atc");
+ atc->getATCDialog()->removeEntry(1);
+ } else {
+ //cerr << "creading message for " << i->getAircraft()->getCallSign() << endl;
+ transmit(&(*i), msgId, msgDir, false);
+ return false;
+ }
+ }
+ if (now > startTime) {
+ //cerr << "Transmitting startup msg" << endl;
+ transmit(&(*i), msgId, msgDir, true);
+ i->updateState();
+ lastTransmission = now;
+ available = false;
+ return true;
+ }
+ }
+ return false;
+}
+
+void FGStartupController::updateAircraftInformation(int id, double lat, double lon,
+ double heading, double speed, double alt,
+ double dt)
{
TrafficVectorIterator i = activeTraffic.begin();
// Search search if the current id has an entry
// This might be faster using a map instead of a vector, but let's start by taking a safe route
TrafficVectorIterator current, closest;
if (activeTraffic.size()) {
- //while ((i->getId() != id) && i != activeTraffic.end()) {
- while (i != activeTraffic.end()) {
- if (i->getId() == id) {
- break;
- }
- i++;
- }
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
}
-
// // update position of the current aircraft
+
if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
- SG_LOG(SG_GENERAL, SG_ALERT, "AI error: updating aircraft without traffic record");
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: updating aircraft without traffic record");
} else {
- i->setPositionAndHeading(lat, lon, heading, speed, alt);
- current = i;
+ i->setPositionAndHeading(lat, lon, heading, speed, alt);
+ current = i;
}
setDt(getDt() + dt);
int state = i->getState();
+
+ // The user controlled aircraft should have crased here, because it doesn't have a traffic reference.
+ // NOTE: if we create a traffic schedule for the user aircraft, we can use this to plan a flight.
time_t startTime = i->getAircraft()->getTrafficRef()->getDepartureTime();
- time_t now = time(NULL) + fgGetLong("/sim/time/warp");
+ time_t now = time(NULL) + fgGetLong("/sim/time/warp");
//cerr << i->getAircraft()->getTrafficRef()->getCallSign()
// << " is scheduled to depart in " << startTime-now << " seconds. Available = " << available
// << " at parking " << getGateName(i->getAircraft()) << endl;
available = true;
}
- if ((state == 0) && available) {
- if (now > startTime) {
- //cerr << "Transmitting startup msg" << endl;
- transmit(&(*i), MSG_ANNOUNCE_ENGINE_START, ATC_AIR_TO_GROUND);
- i->updateState();
- lastTransmission = now;
- available = false;
- }
+ checkTransmissionState(0, now, (startTime + 0 ), i, MSG_ANNOUNCE_ENGINE_START, ATC_AIR_TO_GROUND);
+ checkTransmissionState(1, now, (startTime + 60 ), i, MSG_REQUEST_ENGINE_START, ATC_AIR_TO_GROUND);
+ checkTransmissionState(2, now, (startTime + 80 ), i, MSG_PERMIT_ENGINE_START, ATC_GROUND_TO_AIR);
+ checkTransmissionState(3, now, (startTime + 100), i, MSG_ACKNOWLEDGE_ENGINE_START, ATC_AIR_TO_GROUND);
+ if (checkTransmissionState(4, now, (startTime + 130), i, MSG_ACKNOWLEDGE_SWITCH_GROUND_FREQUENCY, ATC_AIR_TO_GROUND)) {
+ i->nextFrequency();
}
- if ((state == 1) && available) {
- if (now > startTime+60) {
- transmit(&(*i), MSG_REQUEST_ENGINE_START, ATC_AIR_TO_GROUND);
- i->updateState();
+ checkTransmissionState(5, now, (startTime + 140), i, MSG_INITIATE_CONTACT, ATC_AIR_TO_GROUND);
+ checkTransmissionState(6, now, (startTime + 150), i, MSG_ACKNOWLEDGE_INITIATE_CONTACT, ATC_GROUND_TO_AIR);
+ checkTransmissionState(7, now, (startTime + 180), i, MSG_REQUEST_PUSHBACK_CLEARANCE, ATC_AIR_TO_GROUND);
+
+
+
+ if ((state == 8) && available) {
+ if (now > startTime + 200) {
+ if (i->pushBackAllowed()) {
+ i->allowRepeatedTransmissions();
+ transmit(&(*i), MSG_PERMIT_PUSHBACK_CLEARANCE,
+ ATC_GROUND_TO_AIR, true);
+ i->updateState();
+ } else {
+ transmit(&(*i), MSG_HOLD_PUSHBACK_CLEARANCE,
+ ATC_GROUND_TO_AIR, true);
+ i->suppressRepeatedTransmissions();
+ }
lastTransmission = now;
- available = false;
+ available = false;
}
}
- if ((state == 2) && available) {
- if (now > startTime+80) {
- transmit(&(*i), MSG_PERMIT_ENGINE_START, ATC_GROUND_TO_AIR);
- i->updateState();
- lastTransmission = now;
- available = false;
+ if ((state == 9) && available) {
+ i->setHoldPosition(false);
+ }
+}
+
+// Note that this function is copied from simgear. for maintanance purposes, it's probabtl better to make a general function out of that.
+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();
+ // 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,
+ 0.0, 0.0, 1.0));
+ obj_pos.preMult(osg::Matrix::rotate(slope * SGD_DEGREES_TO_RADIANS,
+ 0.0, 1.0, 0.0));
+}
+
+
+void FGStartupController::render(bool visible)
+{
+
+ SGMaterialLib *matlib = globals->get_matlib();
+ if (group) {
+ //int nr = ;
+ globals->get_scenery()->get_scene_graph()->removeChild(group);
+ //while (group->getNumChildren()) {
+ // cerr << "Number of children: " << group->getNumChildren() << endl;
+ //simgear::EffectGeode* geode = (simgear::EffectGeode*) group->getChild(0);
+ //osg::MatrixTransform *obj_trans = (osg::MatrixTransform*) group->getChild(0);
+ //geode->releaseGLObjects();
+ //group->removeChild(geode);
+ //delete geode;
+ group = 0;
+ }
+ if (visible) {
+ group = new osg::Group;
+ FGScenery * local_scenery = globals->get_scenery();
+ double elevation_meters = 0.0;
+ double elevation_feet = 0.0;
+
+
+ //for ( FGTaxiSegmentVectorIterator i = segments.begin(); i != segments.end(); i++) {
+ double dx = 0;
+ for (TrafficVectorIterator i = activeTraffic.begin(); i != activeTraffic.end(); i++) {
+ // Handle start point
+ int pos = i->getCurrentPosition();
+ //cerr << "rendering for " << i->getAircraft()->getCallSign() << "pos = " << pos << endl;
+ 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()));
+
+ double length = SGGeodesy::distanceM(start, end);
+ //heading = SGGeodesy::headingDeg(start->getGeod(), end->getGeod());
+
+ double az2, heading; //, distanceM;
+ SGGeodesy::inverse(start, end, heading, az2, length);
+ double coveredDistance = length * 0.5;
+ SGGeod center;
+ SGGeodesy::direct(start, heading, coveredDistance, center, az2);
+ //cerr << "Active Aircraft : Centerpoint = (" << center.getLatitudeDeg() << ", " << center.getLongitudeDeg() << "). Heading = " << heading << endl;
+ ///////////////////////////////////////////////////////////////////////////////
+ // Make a helper function out of this
+ osg::Matrix obj_pos;
+ osg::MatrixTransform *obj_trans = new osg::MatrixTransform;
+ obj_trans->setDataVariance(osg::Object::STATIC);
+ // Experimental: Calculate slope here, based on length, and the individual elevations
+ double elevationStart;
+ if (isUserAircraft((i)->getAircraft())) {
+ elevationStart = fgGetDouble("/position/ground-elev-m");
+ } else {
+ elevationStart = ((i)->getAircraft()->_getAltitude());
+ }
+ double elevationEnd = segment->getEnd()->getElevation();
+ if ((elevationEnd == 0) || (elevationEnd == parent->getElevation())) {
+ 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_meters += 0.5;
+ }
+ else {
+ elevationEnd = parent->getElevation();
+ }
+ segment->getEnd()->setElevation(elevationEnd);
+ }
+
+ double elevationMean = (elevationStart + elevationEnd) / 2.0;
+ double elevDiff = elevationEnd - elevationStart;
+
+ double slope = atan2(elevDiff, length) * SGD_RADIANS_TO_DEGREES;
+
+ //cerr << "1. Using mean elevation : " << elevationMean << " and " << slope << endl;
+
+ WorldCoordinate( obj_pos, center.getLatitudeDeg(), center.getLongitudeDeg(), elevationMean + 0.5, -(heading), slope );
+;
+
+ obj_trans->setMatrix( obj_pos );
+ //osg::Vec3 center(0, 0, 0)
+
+ float width = length /2.0;
+ osg::Vec3 corner(-width, 0, 0.25f);
+ osg::Vec3 widthVec(2*width + 1, 0, 0);
+ osg::Vec3 heightVec(0, 1, 0);
+ osg::Geometry* geometry;
+ geometry = osg::createTexturedQuadGeometry(corner, widthVec, heightVec);
+ simgear::EffectGeode* geode = new simgear::EffectGeode;
+ geode->setName("test");
+ geode->addDrawable(geometry);
+ //osg::Node *custom_obj;
+ SGMaterial *mat = matlib->find("UnidirectionalTaper");
+ if (mat)
+ geode->setEffect(mat->get_effect());
+ obj_trans->addChild(geode);
+ // wire as much of the scene graph together as we can
+ //->addChild( obj_trans );
+ group->addChild( obj_trans );
+ /////////////////////////////////////////////////////////////////////
+ } else {
+ //cerr << "BIG FAT WARNING: current position is here : " << pos << endl;
+ }
+ for(intVecIterator j = (i)->getIntentions().begin(); j != (i)->getIntentions().end(); j++) {
+ osg::Matrix obj_pos;
+ int k = (*j);
+ if (k > 0) {
+ //cerr << "rendering for " << i->getAircraft()->getCallSign() << "intention = " << k << endl;
+ osg::MatrixTransform *obj_trans = new osg::MatrixTransform;
+ obj_trans->setDataVariance(osg::Object::STATIC);
+ FGTaxiSegment *segment = parent->getGroundNetwork()->findSegment(k);
+
+ double elevationStart = segment->getStart()->getElevation();
+ double elevationEnd = segment->getEnd ()->getElevation();
+ if ((elevationStart == 0) || (elevationStart == parent->getElevation())) {
+ SGGeod center2 = segment->getStart()->getGeod();
+ 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_meters += 0.5;
+ }
+ else {
+ elevationStart = parent->getElevation();
+ }
+ segment->getStart()->setElevation(elevationStart);
+ }
+ if ((elevationEnd == 0) || (elevationEnd == parent->getElevation())) {
+ SGGeod center2 = segment->getEnd()->getGeod();
+ 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_meters += 0.5;
+ }
+ else {
+ elevationEnd = parent->getElevation();
+ }
+ segment->getEnd()->setElevation(elevationEnd);
+ }
+
+ double elevationMean = (elevationStart + elevationEnd) / 2.0;
+ double elevDiff = elevationEnd - elevationStart;
+ double length = segment->getLength();
+ double slope = atan2(elevDiff, length) * SGD_RADIANS_TO_DEGREES;
+
+ //cerr << "2. Using mean elevation : " << elevationMean << " and " << slope << endl;
+
+
+ WorldCoordinate( obj_pos, segment->getLatitude(), segment->getLongitude(), elevationMean + 0.5, -(segment->getHeading()), slope );
+
+ //WorldCoordinate( obj_pos, segment->getLatitude(), segment->getLongitude(), parent->getElevation()+8+dx, -(segment->getHeading()) );
+
+ obj_trans->setMatrix( obj_pos );
+ //osg::Vec3 center(0, 0, 0)
+
+ float width = segment->getLength() /2.0;
+ osg::Vec3 corner(-width, 0, 0.25f);
+ osg::Vec3 widthVec(2*width + 1, 0, 0);
+ osg::Vec3 heightVec(0, 1, 0);
+ osg::Geometry* geometry;
+ geometry = osg::createTexturedQuadGeometry(corner, widthVec, heightVec);
+ simgear::EffectGeode* geode = new simgear::EffectGeode;
+ geode->setName("test");
+ geode->addDrawable(geometry);
+ //osg::Node *custom_obj;
+ SGMaterial *mat = matlib->find("UnidirectionalTaper");
+ if (mat)
+ geode->setEffect(mat->get_effect());
+ obj_trans->addChild(geode);
+ // wire as much of the scene graph together as we can
+ //->addChild( obj_trans );
+ group->addChild( obj_trans );
+ } else {
+ //cerr << "BIG FAT WARNING: k is here : " << pos << endl;
+ }
+ }
+ //dx += 0.1;
}
+ globals->get_scenery()->get_scene_graph()->addChild(group);
}
- if ((state == 3) && available){
- if (now > startTime+100) {
- transmit(&(*i), MSG_ACKNOWLEDGE_ENGINE_START, ATC_AIR_TO_GROUND);
- i->updateState();
- lastTransmission = now;
- available = false;
- }
- }
- // Note: The next four stages are only necessesary when Startup control is
- // on a different frequency, compared to ground control
- if ((state == 4) && available){
- if (now > startTime+130) {
- transmit(&(*i), MSG_ACKNOWLEDGE_SWITCH_GROUND_FREQUENCY, ATC_AIR_TO_GROUND);
- i->updateState();
- i->nextFrequency();
- lastTransmission = now;
- available = false;
+}
+
+string FGStartupController::getName() {
+ return string(parent->getId() + "-startup");
+}
+
+
+/***************************************************************************
+ * class FGApproachController
+ *
+ **************************************************************************/
+FGApproachController::FGApproachController(FGAirportDynamics *par):
+FGATCController()
+{
+ parent = par;
+}
+
+//
+void FGApproachController::announcePosition(int id,
+ FGAIFlightPlan * intendedRoute,
+ int currentPosition,
+ double lat, double lon,
+ double heading, double speed,
+ double alt, double radius,
+ int leg, FGAIAircraft * ref)
+{
+ init();
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search whether the current id alread has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
}
- }
- if ((state == 5) && available){
- if (now > startTime+140) {
- transmit(&(*i), MSG_INITIATE_CONTACT, ATC_AIR_TO_GROUND);
- i->updateState();
- lastTransmission = now;
- available = false;
+ }
+ // Add a new TrafficRecord if no one exsists for this aircraft.
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ FGTrafficRecord rec;
+ rec.setId(id);
+
+ rec.setPositionAndHeading(lat, lon, heading, speed, alt);
+ rec.setRunway(intendedRoute->getRunway());
+ rec.setLeg(leg);
+ //rec.setCallSign(callsign);
+ rec.setAircraft(ref);
+ activeTraffic.push_back(rec);
+ } else {
+ i->setPositionAndHeading(lat, lon, heading, speed, alt);
+ }
+}
+
+void FGApproachController::updateAircraftInformation(int id, double lat, double lon,
+ double heading, double speed, double alt,
+ double dt)
+{
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ TrafficVectorIterator current, closest;
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
}
- }
- if ((state == 6) && available){
- if (now > startTime+150) {
- transmit(&(*i), MSG_ACKNOWLEDGE_INITIATE_CONTACT, ATC_GROUND_TO_AIR);
- i->updateState();
- lastTransmission = now;
- available = false;
+ }
+// // update position of the current aircraft
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: updating aircraft without traffic record");
+ } else {
+ i->setPositionAndHeading(lat, lon, heading, speed, alt);
+ current = i;
+ //cerr << "ApproachController: checking for speed" << endl;
+ time_t time_diff =
+ current->getAircraft()->
+ checkForArrivalTime(string("final001"));
+ if (time_diff > 15) {
+ current->setSpeedAdjustment(current->getAircraft()->
+ getPerformance()->vDescent() *
+ 1.35);
+ } else if (time_diff > 5) {
+ current->setSpeedAdjustment(current->getAircraft()->
+ getPerformance()->vDescent() *
+ 1.2);
+ } else if (time_diff < -15) {
+ current->setSpeedAdjustment(current->getAircraft()->
+ getPerformance()->vDescent() *
+ 0.65);
+ } else if (time_diff < -5) {
+ current->setSpeedAdjustment(current->getAircraft()->
+ getPerformance()->vDescent() *
+ 0.8);
+ } else {
+ current->clearSpeedAdjustment();
}
- }
+ //current->setSpeedAdjustment(current->getAircraft()->getPerformance()->vDescent() + time_diff);
+ }
+ setDt(getDt() + dt);
+}
+void FGApproachController::signOff(int id)
+{
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id alread has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
+ }
+ }
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: Aircraft without traffic record is signing off from approach");
+ } else {
+ i = activeTraffic.erase(i);
+ }
+}
- // TODO: Switch to APRON control and request pushback Clearance.
- // Get Push back clearance
- if ((state == 7) && available){
- if (now > startTime+180) {
- transmit(&(*i), MSG_REQUEST_PUSHBACK_CLEARANCE, ATC_AIR_TO_GROUND);
- i->updateState();
- lastTransmission = now;
- available = false;
+
+
+
+bool FGApproachController::hasInstruction(int id)
+{
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
+ }
+ i++;
}
- }
- if ((state == 8) && available){
- if (now > startTime+200) {
- if (i->pushBackAllowed()) {
- i->allowRepeatedTransmissions();
- transmit(&(*i), MSG_PERMIT_PUSHBACK_CLEARANCE, ATC_GROUND_TO_AIR);
- i->updateState();
- } else {
- transmit(&(*i), MSG_HOLD_PUSHBACK_CLEARANCE, ATC_GROUND_TO_AIR);
- i->suppressRepeatedTransmissions();
+ }
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: checking ATC instruction for aircraft without traffic record");
+ } else {
+ return i->hasInstruction();
+ }
+ return false;
+}
+
+
+FGATCInstruction FGApproachController::getInstruction(int id)
+{
+ TrafficVectorIterator i = activeTraffic.begin();
+ // Search search if the current id has an entry
+ // This might be faster using a map instead of a vector, but let's start by taking a safe route
+ if (activeTraffic.size()) {
+ //while ((i->getId() != id) && i != activeTraffic.end()) {
+ while (i != activeTraffic.end()) {
+ if (i->getId() == id) {
+ break;
}
- lastTransmission = now;
- available = false;
+ i++;
}
- }
- if ((state == 9) && available){
- i->setHoldPosition(false);
- }
+ }
+ if (i == activeTraffic.end() || (activeTraffic.size() == 0)) {
+ SG_LOG(SG_GENERAL, SG_ALERT,
+ "AI error: requesting ATC instruction for aircraft without traffic record");
+ } else {
+ return i->getInstruction();
+ }
+ return FGATCInstruction();
+}
+
+
+ActiveRunway *FGApproachController::getRunway(string name)
+{
+ ActiveRunwayVecIterator rwy = activeRunways.begin();
+ if (activeRunways.size()) {
+ while (rwy != activeRunways.end()) {
+ if (rwy->getRunwayName() == name) {
+ break;
+ }
+ rwy++;
+ }
+ }
+ if (rwy == activeRunways.end()) {
+ ActiveRunway aRwy(name, 0);
+ activeRunways.push_back(aRwy);
+ rwy = activeRunways.end() - 1;
+ }
+ return &(*rwy);
+}
+
+void FGApproachController::render(bool visible) {
+ //cerr << "FGApproachController::render function not yet implemented" << endl;
+}
+
+
+
+string FGApproachController::getName() {
+ return string(parent->getId() + "-approach");
}
projects / flightgear.git / blobdiff