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IDG-A32X/Nasal/FMGC.nas

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# A3XX FMGC/Autoflight
# Joshua Davidson (it0uchpods) and Jonathan Redpath (legoboyvdlp)
##############################################
# Copyright (c) Joshua Davidson (it0uchpods) #
##############################################
##################
# Init Functions #
##################
setprop("/FMGC/internal/maxspeed", 0);
setprop("/FMGC/internal/minspeed", 0);
setprop("/FMGC/internal/alpha-prot-speed", 0);
setprop("/position/gear-agl-ft", 0);
setprop("/FMGC/internal/mng-spd", 157);
setprop("/FMGC/internal/mng-spd-cmd", 157);
setprop("/FMGC/internal/mng-kts-mach", 0);
setprop("/FMGC/internal/mach-switchover", 0);
setprop("/it-autoflight/settings/reduc-agl-ft", 3000);
setprop("/it-autoflight/internal/vert-speed-fpm", 0);
setprop("/it-autoflight/output/fma-pwr", 0);
setprop("/instrumentation/nav[0]/nav-id", "XXX");
setprop("/instrumentation/nav[1]/nav-id", "XXX");
setprop("/FMGC/internal/ils1-mcdu", "XXX/999.99");
setprop("/FMGC/internal/ils2-mcdu", "XXX/999.99");
setprop("/FMGC/internal/vor1-mcdu", "XXX/999.99");
setprop("/FMGC/internal/vor2-mcdu", "999.99/XXX");
setprop("/gear/gear[0]/wow-fmgc", 1);
setlistener("/sim/signals/fdm-initialized", func {
var database1 = getprop("/FMGC/internal/navdatabase");
var database2 = getprop("/FMGC/internal/navdatabase2");
var code1 = getprop("/FMGC/internal/navdatabasecode");
var code2 = getprop("/FMGC/internal/navdatabasecode2");
var gear0 = getprop("/gear/gear[0]/wow");
var state1 = getprop("/systems/thrust/state1");
var state2 = getprop("/systems/thrust/state2");
var flaps = getprop("/controls/flight/flap-pos");
var dep = getprop("/FMGC/internal/dep-arpt");
var arr = getprop("/FMGC/internal/arr-arpt");
var n1_left = getprop("/engines/engine[0]/n1-actual");
var n1_right = getprop("/engines/engine[1]/n1-actual");
var flaps = getprop("/controls/flight/flap-pos");
var modelat = getprop("/modes/pfd/fma/roll-mode");
var mode = getprop("/modes/pfd/fma/pitch-mode");
var modeI = getprop("/it-autoflight/mode/vert");
var gs = getprop("/velocities/groundspeed-kt");
var alt = getprop("/instrumentation/altimeter/indicated-altitude-ft");
var aglalt = getprop("/position/gear-agl-ft");
var cruiseft = getprop("/FMGC/internal/cruise-ft");
var cruiseft_b = getprop("/FMGC/internal/cruise-ft") - 200;
var newcruise = getprop("/it-autoflight/internal/alt");
var phase = getprop("/FMGC/status/phase");
var state1 = getprop("/systems/thrust/state1");
var state2 = getprop("/systems/thrust/state2");
var wowl = getprop("/gear/gear[1]/wow");
var wowr = getprop("/gear/gear[2]/wow");
var targetalt = getprop("/it-autoflight/internal/alt");
var targetvs = getprop("/it-autoflight/input/vs");
var targetfpa = getprop("/it-autoflight/input/fpa");
var reduc_agl_ft = getprop("/it-autoflight/settings/reduc-agl-ft");
var locarm = getprop("/it-autopilot/output/loc-armed");
var apprarm = getprop("/it-autopilot/output/appr-armed");
var gear0 = getprop("/gear/gear[0]/wow");
var fd1 = getprop("/it-autoflight/input/fd1");
var fd2 = getprop("/it-autoflight/input/fd2");
var spd = getprop("/it-autoflight/input/spd-kts");
var hdg = getprop("/it-autoflight/input/hdg");
var alt = getprop("/it-autoflight/input/alt");
var altitude = getprop("/instrumentation/altimeter/indicated-altitude-ft");
var flap = getprop("/controls/flight/flap-pos");
var freqnav0uf = getprop("/instrumentation/nav[0]/frequencies/selected-mhz");
var freqnav0 = sprintf("%.2f", freqnav0uf);
var namenav0 = getprop("/instrumentation/nav[0]/nav-id");
var freqnav1uf = getprop("/instrumentation/nav[1]/frequencies/selected-mhz");
var freqnav1 = sprintf("%.2f", freqnav1uf);
var namenav1 = getprop("/instrumentation/nav[1]/nav-id");
var freqnav2uf = getprop("/instrumentation/nav[2]/frequencies/selected-mhz");
var freqnav2 = sprintf("%.2f", freqnav2uf);
var namenav2 = getprop("/instrumentation/nav[2]/nav-id");
var freqnav3uf = getprop("/instrumentation/nav[3]/frequencies/selected-mhz");
var freqnav3 = sprintf("%.2f", freqnav3uf);
var namenav3 = getprop("/instrumentation/nav[3]/nav-id");
var freqadf0uf = getprop("/instrumentation/adf[0]/frequencies/selected-khz");
var freqadf0 = sprintf("%.2f", freqadf0uf);
var nameadf0 = getprop("/instrumentation/adf[0]/ident");
var freqadf1uf = getprop("/instrumentation/adf[1]/frequencies/selected-khz");
var freqadf1 = sprintf("%.2f", freqadf1uf);
var nameadf1 = getprop("/instrumentation/adf[1]/ident");
var ias = getprop("/instrumentation/airspeed-indicator/indicated-speed-kt");
var mach = getprop("/instrumentation/airspeed-indicator/indicated-mach");
var ktsmach = getprop("/it-autoflight/input/kts-mach");
var mngktsmach = getprop("/FMGC/internal/mng-kts-mach");
var mng_spd = getprop("/FMGC/internal/mng-spd");
var mng_spd_cmd = getprop("/FMGC/internal/mng-spd-cmd");
var kts_sel = getprop("/it-autoflight/input/spd-kts");
var mach_sel = getprop("/it-autoflight/input/spd-mach");
var srsSPD = getprop("/it-autoflight/settings/togaspd");
var maxspeed = getprop("/FMGC/internal/maxspeed");
var minspeed = getprop("/FMGC/internal/minspeed");
var mach_switchover = getprop("/FMGC/internal/mach-switchover");
var decel = getprop("/FMGC/internal/decel");
var mng_alt_spd_cmd = getprop("/FMGC/internal/mng-alt-spd");
var mng_alt_spd = 0;
var mng_alt_mach_cmd = getprop("/FMGC/internal/mng-alt-mach");
var mng_alt_mach = 0;
var mng_spd_cmd = getprop("/FMGC/internal/mng-spd-cmd");
var mng_spd = getprop("/FMGC/internal/mng-spd");
var ap1 = getprop("/it-autoflight/output/ap1");
var ap2 = getprop("/it-autoflight/output/ap2");
var flx = getprop("/systems/thrust/lim-flex");
var lat = getprop("/it-autoflight/mode/lat");
var newlat = getprop("/modes/pfd/fma/roll-mode");
var vert = getprop("/it-autoflight/mode/vert");
var newvert = getprop("/modes/pfd/fma/pitch-mode");
var newvertarm = getprop("/modes/pfd/fma/pitch-mode2-armed");
var thr1 = getprop("/controls/engines/engine[0]/throttle-pos");
var thr2 = getprop("/controls/engines/engine[1]/throttle-pos");
var mmoIAS = 0;
});
var FMGCinit = func {
setprop("/FMGC/status/to-state", 0);
setprop("/FMGC/status/phase", "0"); # 0 is Preflight 1 is Takeoff 2 is Climb 3 is Cruise 4 is Descent 5 is Decel/Approach 6 is Go Around 7 is Done
setprop("/FMGC/internal/maxspeed", 338);
setprop("/FMGC/internal/mng-spd", 157);
setprop("/FMGC/internal/mng-spd-cmd", 157);
setprop("/FMGC/internal/mng-kts-mach", 0);
setprop("/FMGC/internal/mach-switchover", 0);
setprop("/it-autoflight/settings/reduc-agl-ft", 3000);
setprop("/FMGC/internal/decel", 0);
setprop("/FMGC/internal/loc-source", "NAV0");
setprop("/FMGC/internal/optalt", 0);
masterFMGC.start();
various.start();
various2.start();
}
############
# FBW Trim #
############
setlistener("/gear/gear[0]/wow-fmgc", func {
trimReset();
});
var trimReset = func {
gear0 = getprop("/gear/gear[0]/wow");
flaps = getprop("/controls/flight/flap-pos");
if (gear0 == 1 and getprop("/FMGC/status/to-state") == 0 and (flaps >= 5 or (flaps >= 4 and getprop("/instrumentation/mk-viii/inputs/discretes/momentary-flap3-override") == 1))) {
interpolate("/controls/flight/elevator-trim", 0.0, 1.5);
}
}
###############
# MCDU Inputs #
###############
var updateARPT = func {
dep = getprop("/FMGC/internal/dep-arpt");
arr = getprop("/FMGC/internal/arr-arpt");
setprop("/autopilot/route-manager/departure/airport", dep);
setprop("/autopilot/route-manager/destination/airport", arr);
if (getprop("/autopilot/route-manager/active") != 1) {
fgcommand("activate-flightplan", props.Node.new({"activate": 1}));
}
}
setlistener("/FMGC/internal/cruise-ft", func {
setprop("/autopilot/route-manager/cruise/altitude-ft", getprop("/FMGC/internal/cruise-ft"));
});
############################
# Flight Phase and Various #
############################
var masterFMGC = maketimer(0.2, func {
n1_left = getprop("/engines/engine[0]/n1-actual");
n1_right = getprop("/engines/engine[1]/n1-actual");
flaps = getprop("/controls/flight/flap-pos");
modelat = getprop("/modes/pfd/fma/roll-mode");
mode = getprop("/modes/pfd/fma/pitch-mode");
modeI = getprop("/it-autoflight/mode/vert");
gs = getprop("/velocities/groundspeed-kt");
alt = getprop("/instrumentation/altimeter/indicated-altitude-ft");
aglalt = getprop("/position/gear-agl-ft");
cruiseft = getprop("/FMGC/internal/cruise-ft");
cruiseft_b = getprop("/FMGC/internal/cruise-ft") - 200;
newcruise = getprop("/it-autoflight/internal/alt");
phase = getprop("/FMGC/status/phase");
state1 = getprop("/systems/thrust/state1");
state2 = getprop("/systems/thrust/state2");
wowl = getprop("/gear/gear[1]/wow");
wowr = getprop("/gear/gear[2]/wow");
targetalt = getprop("/it-autoflight/internal/alt");
targetvs = getprop("/it-autoflight/input/vs");
targetfpa = getprop("/it-autoflight/input/fpa");
reduc_agl_ft = getprop("/it-autoflight/settings/reduc-agl-ft");
locarm = getprop("/it-autopilot/output/loc-armed");
apprarm = getprop("/it-autopilot/output/appr-armed");
gear0 = getprop("/gear/gear[0]/wow");
ap1 = getprop("/it-autoflight/output/ap1");
ap2 = getprop("/it-autoflight/output/ap2");
flx = getprop("/systems/thrust/lim-flex");
lat = getprop("/it-autoflight/mode/lat");
newlat = getprop("/modes/pfd/fma/roll-mode");
vert = getprop("/it-autoflight/mode/vert");
newvert = getprop("/modes/pfd/fma/pitch-mode");
newvertarm = getprop("/modes/pfd/fma/pitch-mode2-armed");
thr1 = getprop("/controls/engines/engine[0]/throttle-pos");
thr2 = getprop("/controls/engines/engine[1]/throttle-pos");
gear0 = getprop("/gear/gear[0]/wow");
state1 = getprop("/systems/thrust/state1");
state2 = getprop("/systems/thrust/state2");
if (getprop("/gear/gear[0]/wow") != getprop("/gear/gear[0]/wow-fmgc")) {
setprop("/gear/gear[0]/wow-fmgc", getprop("/gear/gear[0]/wow"));
}
if ((n1_left < 70 or n1_right < 70 or gs < 90) and mode == " " and gear0 == 1 and phase == 1) {
setprop("/FMGC/status/phase", "0");
setprop("/systems/pressurization/mode", "GN");
}
if (((n1_left >= 70 and n1_right >= 70) or gs >= 90) and (state1 == "TOGA" or state2 == "TOGA") or (flx == 1 and (state1 == "MCT" or state2 == "MCT")) or (flx == 1 and ((state1 == "MAN THR" and thr1 >= 0.83) or (state2 == "MAN THR" and thr2 >= 0.83)))
and gear0 == 1 and phase == 0) {
setprop("/FMGC/status/phase", "1");
setprop("/systems/pressurization/mode", "TO");
}
if (phase == 1 and mode != "SRS" and mode != " ") {
setprop("/FMGC/status/phase", "2");
setprop("/systems/pressurization/mode", "TO");
}
if ((phase == 3 or phase == 4 or phase == 5 or phase == 6) and (mode == "OP CLB" or mode == "CLB" or (modeI == "V/S" and getprop("/it-autoflight/input/vs") >= 100) or (modeI == "FPA" and getprop("/it-autoflight/input/fpa") >= 0.1))) {
setprop("/FMGC/status/phase", "2");
setprop("/systems/pressurization/mode", "TO");
}
if ((phase == 2 or phase == 4 or phase == 5) and (mode == "ALT" or mode == "ALT CRZ" or mode == "ALT CST")) {
setprop("/FMGC/status/phase", "3");
setprop("/systems/pressurization/mode", "CR");
}
if ((phase == 2 or phase == 3) and (mode == "OP DES" or mode == "DES" or (modeI == "V/S" and getprop("/it-autoflight/input/vs") <= -100) or (modeI == "FPA" and getprop("/it-autoflight/input/fpa") <= -0.1))) {
setprop("/FMGC/status/phase", "4");
setprop("/systems/pressurization/mode", "DE");
}
if (getprop("/FMGC/status/to-state") == 0 and flaps >= 3 and (phase == "4" or mode == "G/S" or mode == "LAND" or mode == "FLARE")) {
setprop("/FMGC/status/phase", "5");
}
if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1 and getprop("/autopilot/route-manager/distance-remaining-nm") <= 15) {
setprop("/FMGC/internal/decel", 1);
} else if (getprop("/FMGC/internal/decel") == 1 and (phase == 0 or phase == 6)) {
setprop("/FMGC/internal/decel", 0);
}
if (phase == "5" and state1 == "TOGA" and state2 == "TOGA") {
setprop("/FMGC/status/phase", "6");
setprop("/systems/pressurization/mode", "TO");
setprop("/it-autoflight/input/toga", 1);
}
if (wowl and wowr and gs <= 40 and (phase == "2" or phase == "3" or phase == "4" or phase == "5" or phase == "6") and ap1 == 0 and ap2 == 0) {
reset_FMGC();
}
flap = getprop("/controls/flight/flap-pos");
mmoIAS = (getprop("/instrumentation/airspeed-indicator/indicated-speed-kt") / getprop("/instrumentation/airspeed-indicator/indicated-mach")) * 0.82;
if (flap == 0) { # 0
if (mmoIAS > 350) {
setprop("/FMGC/internal/maxspeed", mmoIAS);
} else {
setprop("/FMGC/internal/maxspeed", 350);
}
setprop("/FMGC/internal/minspeed", 202);
} else if (flap == 1) { # 1
setprop("/FMGC/internal/maxspeed", 230);
setprop("/FMGC/internal/minspeed", 184);
} else if (flap == 2) { # 1+F
setprop("/FMGC/internal/maxspeed", 215);
setprop("/FMGC/internal/minspeed", 171);
} else if (flap == 3) { # 2
setprop("/FMGC/internal/maxspeed", 200);
setprop("/FMGC/internal/minspeed", 156);
} else if (flap == 4) { # 3
setprop("/FMGC/internal/maxspeed", 185);
setprop("/FMGC/internal/minspeed", 147);
} else if (flap == 5) { # FULL
setprop("/FMGC/internal/maxspeed", 177);
setprop("/FMGC/internal/minspeed", 131);
}
if (gear0 == 1 and (state1 == "MCT" or state1 == "MAN THR" or state1 == "TOGA") and (state2 == "MCT" or state2 == "MAN THR" or state2 == "TOGA") and flaps < 5) {
setprop("/FMGC/status/to-state", 1);
}
if (getprop("/position/gear-agl-ft") >= 55) {
setprop("/FMGC/status/to-state", 0);
}
});
var reset_FMGC = func {
setprop("/FMGC/status/phase", "7");
fd1 = getprop("/it-autoflight/input/fd1");
fd2 = getprop("/it-autoflight/input/fd2");
spd = getprop("/it-autoflight/input/spd-kts");
hdg = getprop("/it-autoflight/input/hdg");
alt = getprop("/it-autoflight/input/alt");
APinit();
FMGCinit();
mcdu1.MCDU_reset();
mcdu2.MCDU_reset();
setprop("/it-autoflight/input/fd1", fd1);
setprop("/it-autoflight/input/fd2", fd2);
setprop("/it-autoflight/input/spd-kts", spd);
setprop("/it-autoflight/input/hdg", hdg);
setprop("/it-autoflight/input/alt", alt);
setprop("/systems/pressurization/mode", "GN");
setprop("/systems/pressurization/vs", "0");
setprop("/systems/pressurization/targetvs", "0");
setprop("/systems/pressurization/vs-norm", "0");
setprop("/systems/pressurization/auto", 1);
setprop("/systems/pressurization/deltap", "0");
setprop("/systems/pressurization/outflowpos", "0");
setprop("/systems/pressurization/deltap-norm", "0");
setprop("/systems/pressurization/outflowpos-norm", "0");
altitude = getprop("/instrumentation/altimeter/indicated-altitude-ft");
setprop("/systems/pressurization/cabinalt", altitude);
setprop("/systems/pressurization/targetalt", altitude);
setprop("/systems/pressurization/diff-to-target", "0");
setprop("/systems/pressurization/ditchingpb", 0);
setprop("/systems/pressurization/targetvs", "0");
setprop("/systems/ventilation/cabin/fans", 0); # aircon fans
setprop("/systems/ventilation/avionics/fan", 0);
setprop("/systems/ventilation/avionics/extractvalve", "0");
setprop("/systems/ventilation/avionics/inletvalve", "0");
setprop("/systems/ventilation/lavatory/extractfan", 0);
setprop("/systems/ventilation/lavatory/extractvalve", "0");
setprop("/systems/pressurization/ambientpsi", "0");
setprop("/systems/pressurization/cabinpsi", "0");
}
var various = maketimer(1, func {
if (getprop("/engines/engine[0]/state") == 3 and getprop("/engines/engine[1]/state") != 3) {
setprop("/it-autoflight/settings/reduc-agl-ft", getprop("/FMGC/internal/eng-out-reduc"));
} else if (getprop("/engines/engine[0]/state") != 3 and getprop("/engines/engine[1]/state") == 3) {
setprop("/it-autoflight/settings/reduc-agl-ft", getprop("/FMGC/internal/eng-out-reduc"));
} else {
setprop("/it-autoflight/settings/reduc-agl-ft", getprop("/FMGC/internal/reduc-agl-ft"));
}
setprop("/FMGC/internal/gw", math.round(getprop("fdm/jsbsim/inertia/weight-lbs"), 100));
});
var various2 = maketimer(0.5, func {
nav0();
nav1();
nav2();
nav3();
adf0();
adf1();
if (getprop("/it-autoflight/output/lat") == 0) {
setprop("/it-autoflight/custom/show-hdg", 1);
}
});
var nav0 = func {
var freqnav0uf = getprop("/instrumentation/nav[0]/frequencies/selected-mhz");
var freqnav0 = sprintf("%.2f", freqnav0uf);
var namenav0 = getprop("/instrumentation/nav[0]/nav-id");
if (freqnav0 >= 108.10 and freqnav0 <= 111.95) {
if (namenav0 != "") {
setprop("/FMGC/internal/ils1-mcdu", namenav0 ~ "/" ~ freqnav0);
} else {
setprop("/FMGC/internal/ils1-mcdu", freqnav0);
}
}
}
var nav1 = func {
var freqnav1uf = getprop("/instrumentation/nav[1]/frequencies/selected-mhz");
var freqnav1 = sprintf("%.2f", freqnav1uf);
var namenav1 = getprop("/instrumentation/nav[1]/nav-id");
if (freqnav1 >= 108.10 and freqnav1 <= 111.95) {
if (namenav1 != "") {
setprop("/FMGC/internal/ils2-mcdu", freqnav1 ~ "/" ~ namenav1);
} else {
setprop("/FMGC/internal/ils2-mcdu", freqnav1);
}
}
}
var nav2 = func {
var freqnav2uf = getprop("/instrumentation/nav[2]/frequencies/selected-mhz");
var freqnav2 = sprintf("%.2f", freqnav2uf);
var namenav2 = getprop("/instrumentation/nav[2]/nav-id");
if (freqnav2 >= 108.00 and freqnav2 <= 117.95) {
if (namenav2 != "") {
setprop("/FMGC/internal/vor1-mcdu", namenav2 ~ "/" ~ freqnav2);
} else {
setprop("/FMGC/internal/vor1-mcdu", freqnav2);
}
}
}
var nav3 = func {
var freqnav3uf = getprop("/instrumentation/nav[3]/frequencies/selected-mhz");
var freqnav3 = sprintf("%.2f", freqnav3uf);
var namenav3 = getprop("/instrumentation/nav[3]/nav-id");
if (freqnav3 >= 108.00 and freqnav3 <= 117.95) {
if (namenav3 != "") {
setprop("/FMGC/internal/vor2-mcdu", freqnav3 ~ "/" ~ namenav3);
} else {
setprop("/FMGC/internal/vor2-mcdu", freqnav3);
}
}
}
var adf0 = func {
var freqadf0uf = getprop("/instrumentation/adf[0]/frequencies/selected-khz");
var freqadf0 = sprintf("%.2f", freqadf0uf);
var nameadf0 = getprop("/instrumentation/adf[0]/ident");
if (freqadf0 >= 190 and freqadf0 <= 1750) {
if (nameadf0 != "") {
setprop("/FMGC/internal/adf1-mcdu", nameadf0 ~ "/" ~ freqadf0);
} else {
setprop("/FMGC/internal/adf1-mcdu", freqadf0);
}
}
}
var adf1 = func {
var freqadf1uf = getprop("/instrumentation/adf[1]/frequencies/selected-khz");
var freqadf1 = sprintf("%.2f", freqadf1uf);
var nameadf1 = getprop("/instrumentation/adf[1]/ident");
if (freqadf1 >= 190 and freqadf1 <= 1750) {
if (nameadf1 != "") {
setprop("/FMGC/internal/adf2-mcdu", freqadf1 ~ "/" ~ nameadf1);
} else {
setprop("/FMGC/internal/adf2-mcdu", freqadf1);
}
}
}
#################
# Managed Speed #
#################
var ManagedSPD = maketimer(0.25, func {
if (getprop("/FMGC/internal/cruise-lvl-set") == 1 and getprop("/FMGC/internal/cost-index-set") == 1) {
if (getprop("/it-autoflight/input/spd-managed") == 1) {
altitude = getprop("/instrumentation/altimeter/indicated-altitude-ft");
mode = getprop("/modes/pfd/fma/pitch-mode");
ias = getprop("/instrumentation/airspeed-indicator/indicated-speed-kt");
mach = getprop("/instrumentation/airspeed-indicator/indicated-mach");
ktsmach = getprop("/it-autoflight/input/kts-mach");
mngktsmach = getprop("/FMGC/internal/mng-kts-mach");
mng_spd = getprop("/FMGC/internal/mng-spd");
mng_spd_cmd = getprop("/FMGC/internal/mng-spd-cmd");
kts_sel = getprop("/it-autoflight/input/spd-kts");
mach_sel = getprop("/it-autoflight/input/spd-mach");
srsSPD = getprop("/it-autoflight/settings/togaspd");
phase = getprop("/FMGC/status/phase"); # 0 is Preflight 1 is Takeoff 2 is Climb 3 is Cruise 4 is Descent 5 is Decel/Approach 6 is Go Around 7 is Done
flap = getprop("/controls/flight/flap-pos");
maxspeed = getprop("/FMGC/internal/maxspeed");
minspeed = getprop("/FMGC/internal/minspeed");
mach_switchover = getprop("/FMGC/internal/mach-switchover");
decel = getprop("/FMGC/internal/decel");
mng_alt_spd_cmd = getprop("/FMGC/internal/mng-alt-spd");
mng_alt_spd = math.round(mng_alt_spd_cmd, 1);
mng_alt_mach_cmd = getprop("/FMGC/internal/mng-alt-mach");
mng_alt_mach = math.round(mng_alt_mach_cmd, 0.001);
if (mach > mng_alt_mach and (phase == 2 or phase == 3)) {
setprop("/FMGC/internal/mach-switchover", 1);
}
if (ias > mng_alt_spd and (phase == 4 or phase == 5)) {
setprop("/FMGC/internal/mach-switchover", 0);
}
if ((mode == " " or mode == "SRS") and (phase == 0 or phase == 1)) {
if (mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 0);
}
if (mng_spd_cmd != srsSPD) {
setprop("/FMGC/internal/mng-spd-cmd", srsSPD);
}
} else if ((phase == 2 or phase == 3) and altitude <= 10050) {
if (mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 0);
}
if (mng_spd_cmd != 250 and !decel) {
setprop("/FMGC/internal/mng-spd-cmd", 250);
} else if (mng_spd_cmd != minspeed and decel) {
setprop("/FMGC/internal/mng-spd-cmd", minspeed);
}
} else if ((phase == 2 or phase == 3) and altitude > 10070 and !mach_switchover) {
if (mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 0);
}
if (mng_spd_cmd != mng_alt_spd) {
setprop("/FMGC/internal/mng-spd-cmd", mng_alt_spd);
}
} else if ((phase == 2 or phase == 3) and altitude > 10070 and mach_switchover) {
if (!mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 1);
}
if (mng_spd_cmd != mng_alt_mach) {
setprop("/FMGC/internal/mng-spd-cmd", mng_alt_mach);
}
} else if (phase == 4 and altitude > 11000 and !mach_switchover) {
if (mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 0);
}
if (mng_spd_cmd != mng_alt_spd) {
setprop("/FMGC/internal/mng-spd-cmd", mng_alt_spd);
}
} else if (phase == 4 and altitude > 11000 and mach_switchover) {
if (!mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 1);
}
if (mng_spd_cmd != mng_alt_mach) {
setprop("/FMGC/internal/mng-spd-cmd", mng_alt_mach);
}
} else if ((phase == 4 or phase == 5 or phase == 6) and altitude > 11000 and !mach_switchover) {
if (mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 0);
}
if (mng_spd_cmd != mng_alt_spd and !decel) {
setprop("/FMGC/internal/mng-spd-cmd", mng_alt_spd);
} else if (mng_spd_cmd != minspeed and decel) {
setprop("/FMGC/internal/mng-spd-cmd", minspeed);
}
} else if ((phase == 4 or phase == 5 or phase == 6) and altitude <= 10980) {
if (mngktsmach) {
setprop("/FMGC/internal/mng-kts-mach", 0);
}
if (mng_spd_cmd != 250 and !decel) {
setprop("/FMGC/internal/mng-spd-cmd", 250);
} else if (mng_spd_cmd != minspeed and decel) {
setprop("/FMGC/internal/mng-spd-cmd", minspeed);
}
}
mng_spd_cmd = getprop("/FMGC/internal/mng-spd-cmd");
if (mng_spd_cmd > maxspeed) {
setprop("/FMGC/internal/mng-spd", maxspeed);
} else {
setprop("/FMGC/internal/mng-spd", mng_spd_cmd);
}
if (ktsmach and !mngktsmach) {
setprop("/it-autoflight/input/kts-mach", 0);
} else if (!ktsmach and mngktsmach) {
setprop("/it-autoflight/input/kts-mach", 1);
}
mng_spd = getprop("/FMGC/internal/mng-spd");
if (kts_sel != mng_spd and !ktsmach) {
setprop("/it-autoflight/input/spd-kts", mng_spd);
} else if (mach_sel != mng_spd and ktsmach) {
setprop("/it-autoflight/input/spd-mach", mng_spd);
}
} else {
ManagedSPD.stop();
}
} else {
ManagedSPD.stop();
libraries.mcpSPDKnbPull();
}
});
var switchDatabase = func {
database1 = getprop("/FMGC/internal/navdatabase");
database2 = getprop("/FMGC/internal/navdatabase2");
code1 = getprop("/FMGC/internal/navdatabasecode");
code2 = getprop("/FMGC/internal/navdatabasecode2");
setprop("/FMGC/internal/navdatabase", database2);
setprop("/FMGC/internal/navdatabase2", database1);
setprop("/FMGC/internal/navdatabasecode", code2);
setprop("/FMGC/internal/navdatabasecode2", code1);
}