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A320-family/Nasal/FMGC/flightplan.nas
legoboyvdlp R 80fdd62d4b fix
2020-02-03 19:16:05 +00:00

472 lines
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# A3XX FMGC Flightplan Driver
# Copyright (c) 2019 Jonathan Redpath (2019)
var wpDep = nil;
var wpArr = nil;
var pos = nil;
var geoPosPrev = geo.Coord.new();
var currentLegCourseDist = nil;
var courseDistanceFrom = nil;
var courseDistanceFromPrev = nil;
var sizeWP = nil;
var magTrueError = 0;
# Props.getNode
var magHDG = props.globals.getNode("/orientation/heading-magnetic-deg", 1);
var trueHDG = props.globals.getNode("/orientation/heading-deg", 1);
var FMGCdep = props.globals.getNode("/FMGC/internal/dep-arpt", 1);
var FMGCarr = props.globals.getNode("/FMGC/internal/arr-arpt", 1);
var toFromSet = props.globals.getNode("/FMGC/internal/tofrom-set", 1);
# Props.initNode
var wpID = [[props.globals.initNode("/FMGC/flightplan[0]/wp[0]/id", "", "STRING")], [props.globals.initNode("/FMGC/flightplan[1]/wp[0]/id", "", "STRING")], [props.globals.initNode("/FMGC/flightplan[2]/wp[0]/id", "", "STRING")]];
var wpLat = [[props.globals.initNode("/FMGC/flightplan[0]/wp[0]/lat", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[1]/wp[0]/lat", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[2]/wp[0]/lat", 0, "DOUBLE")]];
var wpLon = [[props.globals.initNode("/FMGC/flightplan[0]/wp[0]/lon", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[1]/wp[0]/lon", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[2]/wp[0]/lon", 0, "DOUBLE")]];
var wpCourse = [[props.globals.initNode("/FMGC/flightplan[0]/wp[0]/course", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[1]/wp[0]/course", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[2]/wp[0]/course", 0, "DOUBLE")]];
var wpDistance = [[props.globals.initNode("/FMGC/flightplan[0]/wp[0]/distance", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[1]/wp[0]/distance", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[2]/wp[0]/distance", 0, "DOUBLE")]];
var wpCoursePrev = [[props.globals.initNode("/FMGC/flightplan[0]/wp[0]/course-from-prev", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[1]/wp[0]/course-from-prev", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[2]/wp[0]/course-from-prev", 0, "DOUBLE")]];
var wpDistancePrev = [[props.globals.initNode("/FMGC/flightplan[0]/wp[0]/distance-from-prev", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[1]/wp[0]/distance-from-prev", 0, "DOUBLE")], [props.globals.initNode("/FMGC/flightplan[2]/wp[0]/distance-from-prev", 0, "DOUBLE")]];
var flightPlanController = {
flightplans: [createFlightplan(), createFlightplan(), createFlightplan()],
temporaryFlag: [0, 0],
# These flags are only for the main flgiht-plan
active: props.globals.initNode("/FMGC/flightplan[2]/active", 0, "BOOL"),
currentToWpt: nil, # container for the current TO waypoint ghost
currentToWptIndex: props.globals.initNode("/FMGC/flightplan[2]/current-wp", 0, "INT"),
currentToWptID: props.globals.initNode("/FMGC/flightplan[2]/current-leg", "", "STRING"),
courseToWpt: props.globals.initNode("/FMGC/flightplan[2]/current-leg-course", 0, "DOUBLE"),
courseMagToWpt: props.globals.initNode("/FMGC/flightplan[2]/current-leg-course-mag", 0, "DOUBLE"),
distToWpt: props.globals.initNode("/FMGC/flightplan[2]/current-leg-dist", 0, "DOUBLE"),,
distanceToDest: [0, 0, 0],
num: [props.globals.initNode("/FMGC/flightplan[0]/num", 0, "INT"), props.globals.initNode("/FMGC/flightplan[1]/num", 0, "INT"), props.globals.initNode("/FMGC/flightplan[2]/num", 0, "INT")],
arrivalIndex: [0, 0, 0],
arrivalDist: 0,
_arrivalDist: 0,
reset: func() {
me.temporaryFlag[0] = 0;
me.temporaryFlag[1] = 0;
me.resetFlightplan(0);
me.resetFlightplan(1);
me.resetFlightplan(2);
},
resetFlightplan: func(n) {
me.flightplans[n].cleanPlan();
me.flightplans[n].departure = nil;
me.flightplans[n].destination = nil;
},
createTemporaryFlightPlan: func(n) {
me.resetFlightplan(n);
me.flightplans[n] = me.flightplans[2].clone();
me.temporaryFlag[n] = 1;
me.flightPlanChanged(n);
},
destroyTemporaryFlightPlan: func(n, a) { # a = 1 activate, a = 0 erase
if (a == 1) {
flightPlanTimer.stop();
me.resetFlightplan(2);
me.flightplans[2] = me.flightplans[n].clone();
me.flightPlanChanged(2);
flightPlanTimer.start();
}
me.resetFlightplan(n);
me.temporaryFlag[n] = 0;
},
updateAirports: func(dep, arr, plan) {
me.resetFlightplan(plan);
me.flightplans[plan].departure = airportinfo(dep);
me.flightplans[plan].destination = airportinfo(arr);
if (plan == 2) {
me.currentToWptIndex.setValue(0);
}
me.addDiscontinuity(1, plan);
#todo if plan = 2, kill any tmpy flightplan
me.flightPlanChanged(plan);
},
autoSequencing: func() {
if (me.num[2].getValue() > 2) {
if (me.temporaryFlag[0] == 1 and wpID[0][0] == wpID[2][0]) {
me.deleteWP(0, 0);
}
if (me.temporaryFlag[1] == 1 and wpID[1][0] == wpID[2][0]) {
me.deleteWP(0, 1);
}
me.deleteWP(0, 2, 0, 1);
}
},
# for these two remember to call flightPlanChanged
addDiscontinuity: func(index, plan) {
me.flightplans[plan].insertWP(createDiscontinuity(), index);
},
insertPPOS: func(n) {
me.flightplans[n].insertWP(createWP(geo.aircraft_position(), "PPOS"), 0);
},
deleteWP: func(index, n, a = 0, s = 0) { # a = 1, means adding a waypoint via deleting intermediate
var wp = wpID[n][index].getValue();
if (wp != FMGCdep.getValue() and wp != FMGCarr.getValue() and me.flightplans[n].getPlanSize() > 2) {
if (me.flightplans[n].getWP(index).id != "DISCONTINUITY" and a == 0) { # if it is a discont, don't make a new one
me.flightplans[n].deleteWP(index);
if (me.flightplans[n].getWP(index) != nil and s == 0) {
if (me.flightplans[n].getWP(index).id != "DISCONTINUITY") { # else, if the next one isn't a discont, add one
me.addDiscontinuity(index, n);
}
}
} else {
me.flightplans[n].deleteWP(index);
}
me.flightPlanChanged(n);
canvas_nd.A3XXRouteDriver.triggerSignal("fp-removed");
return 2;
} else {
return 1;
}
},
insertAirport: func(text, index, plan, override = 0, overrideIndex = -1) {
if (index == 0) {
return 1;
}
var airport = findAirportsByICAO(text);
if (size(airport) == 0) {
return 0;
}
if (size(airport) == 1 or override) {
if (!override) {
if (me.flightplans[plan].indexOfWP(airport[0]) == -1) {
me.flightplans[plan].insertWP(createWPFrom(airport[0]), index);
me.flightPlanChanged(plan);
return 2;
} else {
var numToDel = me.flightplans[plan].indexOfWP(airport[0]) - index;
while (numToDel > 0) {
me.deleteWP(index + 1, plan, 1);
numToDel -= 1;
}
return 2;
}
} else {
if (me.flightplans[plan].indexOfWP(airport[overrideIndex]) == -1) {
me.flightplans[plan].insertWP(createWPFrom(airport[overrideIndex]), index);
me.flightPlanChanged(plan);
return 2;
} else {
var numToDel = me.flightplans[plan].indexOfWP(airport[overrideIndex]) - index;
while (numToDel > 0) {
me.deleteWP(index + 1, plan, 1);
numToDel -= 1;
}
return 2;
}
}
} elsif (size(airport) >= 1) {
if (canvas_mcdu.myDeparture[plan] != nil) {
canvas_mcdu.myDeparture[plan].del();
}
canvas_mcdu.myDeparture[plan] = nil;
canvas_mcdu.myDuplicate[plan] = mcdu.duplicateNamesPage.new(airport, index, 0, plan);
setprop("/MCDU[" ~ plan ~ "]/page", "DUPLICATENAMES");
return 2;
}
},
insertFix: func(text, index, plan, override = 0, overrideIndex = -1) { # override - means always choose [0]
if (index == 0) {
return 1;
}
var fix = findFixesByID(text);
if (size(fix) == 0) {
return 0;
}
if (size(fix) == 1 or override) {
if (!override) {
if (me.flightplans[plan].indexOfWP(fix[0]) == -1) {
me.flightplans[plan].insertWP(createWPFrom(fix[0]), index);
me.flightPlanChanged(plan);
return 2;
} else {
var numToDel = me.flightplans[plan].indexOfWP(fix[0]) - index;
while (numToDel > 0) {
me.deleteWP(index + 1, plan, 1);
numToDel -= 1;
}
return 2;
}
} else {
if (me.flightplans[plan].indexOfWP(fix[overrideIndex]) == -1) {
me.flightplans[plan].insertWP(createWPFrom(fix[overrideIndex]), index);
me.flightPlanChanged(plan);
return 2;
} else {
var numToDel = me.flightplans[plan].indexOfWP(fix[overrideIndex]) - index;
while (numToDel > 0) {
me.deleteWP(index + 1, plan, 1);
numToDel -= 1;
}
return 2;
}
}
} elsif (size(fix) >= 1) {
if (canvas_mcdu.myDeparture[plan] != nil) {
canvas_mcdu.myDeparture[plan].del();
}
canvas_mcdu.myDeparture[plan] = nil;
canvas_mcdu.myDuplicate[plan] = mcdu.duplicateNamesPage.new(fix, index, 0, plan);
setprop("/MCDU[" ~ plan ~ "]/page", "DUPLICATENAMES");
return 2;
}
},
insertLatLonFix: func(text, index, plan) {
if (index == 0) {
return 1;
}
var lat = split("/", text)[0];
var lon = split("/", text)[1];
var latDecimal = mcdu.stringToDegrees(lat, "lat");
var lonDecimal = mcdu.stringToDegrees(lon, "lon");
if (latDecimal > 90 or latDecimal < -90 or lonDecimal > 180 or lonDecimal < -180) {
return 1;
}
var myWpLatLon = createWP(latDecimal, lonDecimal, "LL" ~ index);
if (me.flightplans[plan].indexOfWP(myWpLatLon) == -1) {
me.flightplans[plan].insertWP(myWpLatLon, index);
me.flightPlanChanged(plan);
return 2;
} else {
var numToDel = me.flightplans[plan].indexOfWP(myWpLatLon) - index;
while (numToDel > 0) {
me.deleteWP(index + 1, plan, 1);
numToDel -= 1;
}
return 2;
}
},
insertNavaid: func(text, index, plan, override = 0, overrideIndex = -1) {
if (index == 0) {
return 1;
}
var navaid = findNavaidsByID(text);
if (size(navaid) == 0) {
return 0;
}
if (size(navaid) == 1 or override) {
if (!override) {
if (me.flightplans[plan].indexOfWP(navaid[0]) == -1) {
me.flightplans[plan].insertWP(createWPFrom(navaid[0]), index);
me.flightPlanChanged(plan);
return 2;
} else {
var numToDel = me.flightplans[plan].indexOfWP(navaid[0]) - index;
while (numToDel > 0) {
me.deleteWP(index + 1, plan, 1);
numToDel -= 1;
}
return 2;
}
} else {
if (me.flightplans[plan].indexOfWP(navaid[overrideIndex]) == -1) {
me.flightplans[plan].insertWP(createWPFrom(navaid[overrideIndex]), index);
me.flightPlanChanged(plan);
return 2;
} else {
var numToDel = me.flightplans[plan].indexOfWP(navaid[overrideIndex]) - index;
while (numToDel > 0) {
me.deleteWP(index + 1, plan, 1);
numToDel -= 1;
}
return 2;
}
}
} elsif (size(navaid) >= 1) {
if (canvas_mcdu.myDeparture[plan] != nil) {
canvas_mcdu.myDeparture[plan].del();
}
canvas_mcdu.myDeparture[plan] = nil;
canvas_mcdu.myDuplicate[plan] = mcdu.duplicateNamesPage.new(navaid, index, 1, plan);
setprop("/MCDU[" ~ plan ~ "]/page", "DUPLICATENAMES");
return 2;
}
},
scratchpad: func(text, index, plan) { # return 0 not in database, 1 not allowed, 2 success
if (!fmgc.flightPlanController.temporaryFlag[plan]) {
if (text == "CLR" and me.flightplans[2].getWP(index).wp_name == "DISCONTINUITY") {
var thePlan = 2;
} else {
fmgc.flightPlanController.createTemporaryFlightPlan(plan);
var thePlan = plan;
}
} else {
var thePlan = plan;
}
if (text == "CLR") {
return me.deleteWP(index, thePlan, 0);
} elsif (size(text) == 16) {
return me.insertLatLonFix(text, index, thePlan);
} elsif (size(text) == 5) {
return me.insertFix(text, index, thePlan);
} elsif (size(text) == 4) {
return me.insertAirport(text, index, thePlan);
} elsif (size(text) == 3 or size(text) == 2) {
return me.insertNavaid(text, index, thePlan);
} else {
return 1;
}
},
flightPlanChanged: func(n) {
sizeWP = size(wpID[n]);
for (var counter = sizeWP; counter < me.flightplans[n].getPlanSize(); counter += 1) { # create new properties if they are required
append(wpID[n], props.globals.initNode("/FMGC/flightplan[" ~ n ~ "]/wp[" ~ counter ~ "]/text", "", "STRING"));
append(wpLat[n], props.globals.initNode("/FMGC/flightplan[" ~ n ~ "]/wp[" ~ counter ~ "]/lat", 0, "DOUBLE"));
append(wpLon[n], props.globals.initNode("/FMGC/flightplan[" ~ n ~ "]/wp[" ~ counter ~ "]/lon", 0, "DOUBLE"));
append(wpCourse[n], props.globals.initNode("/FMGC/flightplan[" ~ n ~ "]/wp[" ~ counter ~ "]/course", 0, "DOUBLE"));
append(wpDistance[n], props.globals.initNode("/FMGC/flightplan[" ~ n ~ "]/wp[" ~ counter ~ "]/distance", 0, "DOUBLE"));
append(wpCoursePrev[n], props.globals.initNode("/FMGC/flightplan[" ~ n ~ "]/wp[" ~ counter ~ "]/course-from-prev", 0, "DOUBLE"));
append(wpDistancePrev[n], props.globals.initNode("/FMGC/flightplan[" ~ n ~ "]/wp[" ~ counter ~ "]/distance-from-prev", 0, "DOUBLE"));
}
me.updatePlans();
canvas_nd.A3XXRouteDriver.triggerSignal("fp-added");
},
updatePlans: func() {
me.updateCurrentWaypoint();
me._arrivalDist = 0;
for (var n = 0; n <= 2; n += 1) {
for (var wpt = 0; wpt < me.flightplans[n].getPlanSize(); wpt += 1) { # Iterate through the waypoints and update their data
var curAircraftPos = geo.aircraft_position(); # don't want to get this corrupted so make sure it is a local variable
var waypointHashStore = me.flightplans[n].getWP(wpt);
courseDistanceFrom = waypointHashStore.courseAndDistanceFrom(curAircraftPos);
wpID[n][wpt].setValue(waypointHashStore.wp_name);
wpLat[n][wpt].setValue(waypointHashStore.wp_lat);
wpLon[n][wpt].setValue(waypointHashStore.wp_lon);
wpCourse[n][wpt].setValue(waypointHashStore.courseAndDistanceFrom(curAircraftPos)[0]);
wpDistance[n][wpt].setValue(waypointHashStore.courseAndDistanceFrom(curAircraftPos)[1]);
if (wpt > 0) {
if (me.flightplans[n].getWP(wpt).id == "DISCONTINUITY") {
wpCoursePrev[n][wpt].setValue(0);
wpDistancePrev[n][wpt].setValue(0);
continue;
}
#if (me.flightplans[n].getWP(wpt - 1).id == "DISCONTINUITY") {
# if (wpt >= 2) {
# geoPosPrev.set_latlon(me.flightplans[n].getWP(wpt - 2).lat, me.flightplans[n].getWP(wpt - 2).lon);
# }
#} else {
geoPosPrev.set_latlon(me.flightplans[n].getWP(wpt - 1).lat, me.flightplans[n].getWP(wpt - 1).lon);
#}
courseDistanceFromPrev = waypointHashStore.courseAndDistanceFrom(geoPosPrev);
wpCoursePrev[n][wpt].setValue(courseDistanceFromPrev[0]);
wpDistancePrev[n][wpt].setValue(courseDistanceFromPrev[1]);
me._arrivalDist += courseDistanceFromPrev[1];
} else {
# use PPOS for the first waypoint
wpCoursePrev[n][wpt].setValue(courseDistanceFrom[0]);
wpDistancePrev[n][wpt].setValue(courseDistanceFrom[1]);
}
if (left(wpID[n][wpt].getValue(), 4) == FMGCarr.getValue() and wpt != 0) {
if (me.arrivalIndex[n] != wpt) { # don't merge line 397 and 398 if statements
me.arrivalIndex[n] = wpt;
if (canvas_mcdu.myFpln[0] != nil) {
canvas_mcdu.myFpln[0].destInfo();
}
if (canvas_mcdu.myFpln[1] != nil) {
canvas_mcdu.myFpln[1].destInfo();
}
}
}
}
}
me.arrivalDist = me._arrivalDist;
me.updateMCDUDriver(n);
},
updateCurrentWaypoint: func() {
for (var india = 0; india <= 2; india += 1) {
if (toFromSet.getBoolValue() and me.flightplans[india].departure != nil and me.flightplans[india].destination != nil) { # check if flightplan exists
var curAircraftPos = geo.aircraft_position(); # don't want to get this corrupted so make sure it is a local variable
if (india == 2) { # main plan
if (!me.active.getBoolValue()) {
me.active.setValue(1);
}
if (me.currentToWptIndex.getValue() > me.flightplans[india].getPlanSize()) {
me.currentToWptIndex.setValue(me.flightplans[india].getPlanSize());
}
me.currentToWpt = me.flightplans[india].getWP(me.currentToWptIndex.getValue());
if (me.currentToWptID.getValue() != me.currentToWpt.wp_name) {
me.currentToWptID.setValue(me.currentToWpt.wp_name);
}
me.courseToWpt.setValue(me.currentToWpt.courseAndDistanceFrom(curAircraftPos)[0]);
me.distToWpt.setValue(me.currentToWpt.courseAndDistanceFrom(curAircraftPos)[1]);
magTrueError = magHDG.getValue() - trueHDG.getValue();
me.courseMagToWpt.setValue(me.courseToWpt.getValue() + magTrueError);
}
if (me.num[india].getValue() != me.flightplans[india].getPlanSize()) {
me.num[india].setValue(me.flightplans[india].getPlanSize());
}
} else {
if (india == 2) {
if (me.active.getBoolValue()) {
me.active.setValue(0);
}
if (me.currentToWptID.getValue() != "") {
me.currentToWptID.setValue("");
}
}
if (me.num[india].getValue() != 0) {
me.num[india].setValue(0);
}
}
}
},
updateMCDUDriver: func() {
for (var i = 0; i <= 1; i += 1) {
if (canvas_mcdu.myFpln[i] != nil) {
canvas_mcdu.myFpln[i].updatePlan();
}
}
},
};
var flightPlanTimer = maketimer(0.1, flightPlanController, flightPlanController.updatePlans);