# A3XX FMGC/Autoflight # Joshua Davidson (it0uchpods) and Jonathan Redpath (legoboyvdlp) ############################################## # Copyright (c) Joshua Davidson (it0uchpods) # ############################################## ################################# # IT-AUTOFLIGHT Based Autopilot # ################################# var trueSpeedKts = 0; var locdefl = 0; var signal = 0; var gear1 = 0; var gear2 = 0; var gnds_mps = 0; var current_course = 0; var wp_fly_from = 0; var wp_fly_to = 0; var next_course = 0; var max_bank_limit = 0; var delta_angle = 0; var max_bank = 0; var radius = 0; var time = 0; var delta_angle_rad = 0; var R = 0; var dist_coeff = 0; var turn_dist = 0; var vsnow = 0; setprop("/it-autoflight/internal/heading-deg", getprop("/orientation/heading-magnetic-deg")); setprop("/it-autoflight/internal/track-deg", getprop("/orientation/track-magnetic-deg")); setprop("/it-autoflight/internal/vert-speed-fpm", 0); setprop("/it-autoflight/internal/heading-error-deg", 0); setprop("/it-autoflight/internal/heading-predicted", 0); setprop("/it-autoflight/internal/altitude-predicted", 0); setprop("/it-autoflight/internal/lnav-advance-nm", 1); var APinit = func { setprop("/instrumentation/efis[0]/trk-selected", 0); setprop("/instrumentation/efis[1]/trk-selected", 0); setprop("/it-autoflight/custom/trk-fpa", 0); setprop("/it-autoflight/input/kts-mach", 0); setprop("/it-autoflight/input/ap1", 0); setprop("/it-autoflight/input/ap2", 0); setprop("/it-autoflight/input/athr", 0); setprop("/it-autoflight/input/fd1", 0); setprop("/it-autoflight/input/fd2", 0); setprop("/it-autoflight/input/hdg", 360); setprop("/it-autoflight/input/alt", 10000); setprop("/it-autoflight/input/vs", 0); setprop("/it-autoflight/input/fpa", 0); setprop("/it-autoflight/input/lat", 9); setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/input/vert", 9); setprop("/it-autoflight/input/trk", 0); setprop("/it-autoflight/input/toga", 0); setprop("/it-autoflight/input/spd-managed", 0); setprop("/it-autoflight/output/ap1", 0); setprop("/it-autoflight/output/ap2", 0); setprop("/it-autoflight/output/athr", 0); setprop("/it-autoflight/output/fd1", 0); setprop("/it-autoflight/output/fd2", 0); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/thr-mode", 2); setprop("/it-autoflight/output/lat", 9); setprop("/it-autoflight/output/vert", 9); setprop("/it-autoflight/output/vert-mng", 4); setprop("/it-autoflight/output/fma-pwr", 0); setprop("/it-autoflight/settings/use-backcourse", 0); setprop("/it-autoflight/internal/min-vs", -500); setprop("/it-autoflight/internal/max-vs", 500); setprop("/it-autoflight/internal/alt", 10000); setprop("/it-autoflight/internal/alt", 10000); setprop("/it-autoflight/internal/fpa", 0); setprop("/it-autoflight/internal/top-of-des-nm", 0); setprop("/it-autoflight/internal/alt-const", 10000); setprop("/it-autoflight/internal/mng-alt", 10000); setprop("/it-autoflight/internal/prof-mode", "XX"); setprop("/it-autoflight/internal/prof-fpm", 0); setprop("/it-autoflight/internal/top-of-des-nm", 0); setprop("/it-autoflight/mode/thr", "THRUST"); setprop("/it-autoflight/mode/arm", " "); setprop("/it-autoflight/mode/lat", " "); setprop("/it-autoflight/mode/vert", " "); setprop("/it-autoflight/input/spd-kts", 100); setprop("/it-autoflight/input/spd-mach", 0.50); setprop("/it-autoflight/custom/show-hdg", 1); trkfpa_off(); ap_varioust.start(); thrustmode(); } # AP 1 Master System setlistener("/it-autoflight/input/ap1", func { var apmas = getprop("/it-autoflight/input/ap1"); var ac_ess = getprop("/systems/electrical/bus/ac-ess"); var law = getprop("/it-fbw/law"); if (apmas == 0) { setprop("/it-autoflight/output/ap1", 0); if (getprop("/it-autoflight/sound/enableapoffsound") == 1 and getprop("/it-autoflight/output/ap2") == 0) { setprop("/it-autoflight/sound/apoffsound", 1); setprop("/it-autoflight/sound/enableapoffsound", 0); } fmabox(); updateTimers(); } else if (apmas == 1 and ac_ess >= 110 and law == 0) { if (getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0 and getprop("/position/gear-agl-ft") >= 100) { if (getprop("/it-autoflight/output/lat") == 9) { setprop("/it-autoflight/input/lat", 3); } if (getprop("/it-autoflight/output/vert") == 9) { if (getprop("/it-autoflight/custom/trk-fpa") == 0) { setprop("/it-autoflight/input/vert", 1); } else if (getprop("/it-autoflight/custom/trk-fpa") == 1) { setprop("/it-autoflight/input/vert", 5); } } setprop("/it-autoflight/output/ap1", 1); if (getprop("/it-autoflight/output/ap2") == 1 and (getprop("/it-autoflight/output/appr-armed") != 1 and getprop("/it-autoflight/output/lat") != 2 and getprop("/it-autoflight/output/lat") != 6)) { setprop("/it-autoflight/input/ap2", 0); } setprop("/it-autoflight/sound/enableapoffsound", 1); setprop("/it-autoflight/sound/apoffsound", 0); fmabox(); } } }); # AP 2 Master System setlistener("/it-autoflight/input/ap2", func { var apmas = getprop("/it-autoflight/input/ap2"); var ac_ess = getprop("/systems/electrical/bus/ac-ess"); var law = getprop("/it-fbw/law"); if (apmas == 0) { setprop("/it-autoflight/output/ap2", 0); if (getprop("/it-autoflight/sound/enableapoffsound2") == 1 and getprop("/it-autoflight/output/ap1") == 0) { setprop("/it-autoflight/sound/apoffsound2", 1); setprop("/it-autoflight/sound/enableapoffsound2", 0); } fmabox(); updateTimers(); } else if (apmas == 1 and ac_ess >= 110 and law == 0) { if (getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0 and getprop("/position/gear-agl-ft") >= 100) { if (getprop("/it-autoflight/output/lat") == 9) { setprop("/it-autoflight/input/lat", 3); } if (getprop("/it-autoflight/output/vert") == 9) { if (getprop("/it-autoflight/custom/trk-fpa") == 0) { setprop("/it-autoflight/input/vert", 1); } else if (getprop("/it-autoflight/custom/trk-fpa") == 1) { setprop("/it-autoflight/input/vert", 5); } } setprop("/it-autoflight/output/ap2", 1); if (getprop("/it-autoflight/output/ap1") == 1 and (getprop("/it-autoflight/output/appr-armed") != 1 and getprop("/it-autoflight/output/lat") != 2 and getprop("/it-autoflight/output/lat") != 6)) { setprop("/it-autoflight/input/ap1", 0); } setprop("/it-autoflight/sound/enableapoffsound2", 1); setprop("/it-autoflight/sound/apoffsound2", 0); fmabox(); } } }); # AT Master System setlistener("/it-autoflight/input/athr", func { var atmas = getprop("/it-autoflight/input/athr"); if (atmas == 0) { setprop("/it-autoflight/output/athr", 0); if (getprop("/it-autoflight/sound/enableathrsound") == 1 and getprop("/it-autoflight/output/athr") == 0) { setprop("/it-autoflight/sound/athrsound", 1); setprop("/it-autoflight/sound/enableathrsound", 0); } } else if (atmas == 1) { thrustmode(); setprop("/it-autoflight/output/athr", 1); setprop("/it-autoflight/sound/athrsound", 0); setprop("/it-autoflight/sound/enableathrsound", 1); } }); # Flight Director 1 Master System setlistener("/it-autoflight/input/fd1", func { var fdmas = getprop("/it-autoflight/input/fd1"); if (fdmas == 0) { setprop("/it-autoflight/output/fd1", 0); fmabox(); updateTimers(); } else if (fdmas == 1) { setprop("/it-autoflight/output/fd1", 1); fmabox(); } }); # Flight Director 2 Master System setlistener("/it-autoflight/input/fd2", func { var fdmas = getprop("/it-autoflight/input/fd2"); if (fdmas == 0) { setprop("/it-autoflight/output/fd2", 0); fmabox(); updateTimers(); } else if (fdmas == 1) { setprop("/it-autoflight/output/fd2", 1); fmabox(); } }); # FMA Boxes and Mode var fmabox = func { var ap1 = getprop("/it-autoflight/output/ap1"); var ap2 = getprop("/it-autoflight/output/ap2"); var fd1 = getprop("/it-autoflight/output/fd1"); var fd2 = getprop("/it-autoflight/output/fd2"); if (!ap1 and !ap2 and !fd1 and !fd2) { setprop("/it-autoflight/input/lat", 9); setprop("/it-autoflight/input/vert", 9); setprop("/it-autoflight/output/fma-pwr", 0); } else { setprop("/it-autoflight/output/fma-pwr", 1); if (getprop("/it-autoflight/output/lat") == 9) { setprop("/it-autoflight/input/lat", 3); } if (getprop("/it-autoflight/output/vert") == 9) { if (getprop("/it-autoflight/custom/trk-fpa") == 0) { setprop("/it-autoflight/input/vert", 1); } else if (getprop("/it-autoflight/custom/trk-fpa") == 1) { setprop("/it-autoflight/input/vert", 5); } setprop("/it-autoflight/input/vs", math.round(getprop("/it-autoflight/internal/vert-speed-fpm"), 100)); setprop("/it-autoflight/input/fpa", math.round(getprop("/it-autoflight/internal/fpa"), 0.1)); } } } # Master Lateral setlistener("/it-autoflight/input/lat", func { var ap1 = getprop("/it-autoflight/output/ap1"); var ap2 = getprop("/it-autoflight/output/ap2"); var fd1 = getprop("/it-autoflight/output/fd1"); var fd2 = getprop("/it-autoflight/output/fd2"); if (getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0 and (ap1 or ap2 or fd1 or fd2)) { setprop("/it-autoflight/input/lat-arm", 0); lateral(); } else if (getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0 and !ap1 and !ap2 and !fd1 and !fd2) { setprop("/it-autoflight/input/lat", 9); setprop("/it-autoflight/input/lat-arm", 0); lateral(); } else { lat_arm(); } }); var lateral = func { var latset = getprop("/it-autoflight/input/lat"); if (latset == 0) { alandt.stop(); alandt1.stop(); setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/lat", 0); setprop("/it-autoflight/mode/lat", "HDG"); setprop("/it-autoflight/mode/arm", " "); } else if (latset == 1) { if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1 and getprop("/position/gear-agl-ft") >= 30) { make_lnav_active(); } else { if (getprop("/it-autoflight/output/lat") != 1) { setprop("/it-autoflight/input/lat-arm", 1); setprop("/it-autoflight/mode/arm", "LNV"); } } } else if (latset == 2) { if (getprop("/instrumentation/nav[0]/in-range") == 1) { locdefl = abs(getprop("/instrumentation/nav[0]/heading-needle-deflection-norm")); if (locdefl < 0.95 and locdefl != 0 and getprop("/instrumentation/nav[0]/signal-quality-norm") > 0.99) { make_loc_active(); } else { if (getprop("/it-autoflight/output/lat") != 2) { setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/output/loc-armed", 1); setprop("/it-autoflight/mode/arm", "LOC"); } } } else { setprop("/instrumentation/nav[0]/signal-quality-norm", 0); } } else if (latset == 3) { alandt.stop(); alandt1.stop(); setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/appr-armed", 0); var hdgpredic = math.round(getprop("/it-autoflight/internal/heading-predicted")); setprop("/it-autoflight/input/hdg", hdgpredic); setprop("/it-autoflight/output/lat", 0); setprop("/it-autoflight/mode/lat", "HDG"); setprop("/it-autoflight/mode/arm", " "); } else if (latset == 4) { setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/output/lat", 4); setprop("/it-autoflight/mode/lat", "ALGN"); setprop("/it-autoflight/custom/show-hdg", 0); } else if (latset == 5) { setprop("/it-autoflight/output/lat", 5); setprop("/it-autoflight/custom/show-hdg", 0); } else if (latset == 9) { setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/lat", 9); setprop("/it-autoflight/mode/lat", " "); setprop("/it-autoflight/mode/arm", " "); setprop("/it-autoflight/custom/show-hdg", 1); } } var lat_arm = func { var latset = getprop("/it-autoflight/input/lat"); if (latset == 0) { setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/mode/arm", " "); setprop("/it-autoflight/custom/show-hdg", 1); } else if (latset == 1) { if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1) { setprop("/it-autoflight/input/lat-arm", 1); setprop("/it-autoflight/mode/arm", "LNV"); } } else if (latset == 3) { if (getprop("/it-autoflight/custom/trk-fpa") == 1) { var hdgnow = math.round(getprop("/it-autoflight/internal/track-deg")); } else { var hdgnow = math.round(getprop("/it-autoflight/internal/heading-deg")); } setprop("/it-autoflight/input/hdg", hdgnow); setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/mode/arm", " "); setprop("/it-autoflight/custom/show-hdg", 1); } } # Master Vertical setlistener("/it-autoflight/input/vert", func { var ap1 = getprop("/it-autoflight/output/ap1"); var ap2 = getprop("/it-autoflight/output/ap2"); var fd1 = getprop("/it-autoflight/output/fd1"); var fd2 = getprop("/it-autoflight/output/fd2"); if (getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0 and (ap1 or ap2 or fd1 or fd2)) { vertical(); } else if (getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0 and !ap1 and !ap2 and !fd1 and !fd2) { setprop("/it-autoflight/input/vert", 9); vertical(); } }); var vertical = func { var vertset = getprop("/it-autoflight/input/vert"); if (vertset == 0) { alandt.stop(); alandt1.stop(); mng_sys_stop(); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/vert", 0); setprop("/it-autoflight/mode/vert", "ALT HLD"); if (getprop("/it-autoflight/output/loc-armed")) { setprop("/it-autoflight/mode/arm", "LOC"); } else if (getprop("/it-autoflight/input/lat-arm") == 1) { setprop("/it-autoflight/mode/arm", "LNV"); } else { setprop("/it-autoflight/mode/arm", " "); } var altpredic = math.round(getprop("/it-autoflight/internal/altitude-predicted"), 100); setprop("/it-autoflight/input/alt", altpredic); setprop("/it-autoflight/internal/alt", altpredic); thrustmode(); } else if (vertset == 1) { alandt.stop(); alandt1.stop(); mng_sys_stop(); setprop("/it-autoflight/output/appr-armed", 0); var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); vsnow = math.round(getprop("/it-autoflight/internal/vert-speed-fpm"), 100); setprop("/it-autoflight/input/vs", vsnow); setprop("/it-autoflight/output/vert", 1); setprop("/it-autoflight/mode/vert", "V/S"); if (getprop("/it-autoflight/output/loc-armed")) { setprop("/it-autoflight/mode/arm", "LOC"); } else if (getprop("/it-autoflight/input/lat-arm") == 1) { setprop("/it-autoflight/mode/arm", "LNV"); } else { setprop("/it-autoflight/mode/arm", " "); } thrustmode(); } else if (vertset == 2) { if (getprop("/instrumentation/nav[0]/in-range") == 1) { locdefl = abs(getprop("/instrumentation/nav[0]/heading-needle-deflection-norm")); if (locdefl < 0.95 and locdefl != 0 and getprop("/instrumentation/nav[0]/signal-quality-norm") > 0.99) { make_loc_active(); } else { if (getprop("/it-autoflight/output/lat") != 2) { setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/output/loc-armed", 1); } } signal = getprop("/instrumentation/nav[0]/gs-needle-deflection-norm"); if (((signal < 0 and signal >= -0.20) or (signal > 0 and signal <= 0.20)) and getprop("/it-autoflight/output/lat") == 2) { make_appr_active(); } else { if (getprop("/it-autoflight/output/vert") != 2 and getprop("/it-autoflight/output/vert") != 6) { setprop("/it-autoflight/output/appr-armed", 1); setprop("/it-autoflight/mode/arm", "ILS"); } } } else { setprop("/instrumentation/nav[0]/signal-quality-norm", 0); setprop("/instrumentation/nav[0]/gs-rate-of-climb", 0); } } else if (vertset == 3) { alandt.stop(); alandt1.stop(); mng_sys_stop(); var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var dif = calt - alt; vsnow = getprop("/it-autoflight/internal/vert-speed-fpm"); if (calt < alt) { setprop("/it-autoflight/internal/max-vs", vsnow); } else if (calt > alt) { setprop("/it-autoflight/internal/min-vs", vsnow); } minmaxtimer.start(); thrustmode(); setprop("/it-autoflight/output/vert", 0); setprop("/it-autoflight/mode/vert", "ALT CAP"); } else if (vertset == 4) { alandt.stop(); alandt1.stop(); mng_sys_stop(); setprop("/it-autoflight/output/appr-armed", 0); var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var dif = calt - alt; if (dif < 250 and dif > -250) { alt_on(); } else { flch_on(); } if (getprop("/it-autoflight/output/loc-armed")) { setprop("/it-autoflight/mode/arm", "LOC"); } else if (getprop("/it-autoflight/input/lat-arm") == 1) { setprop("/it-autoflight/mode/arm", "LNV"); } else { setprop("/it-autoflight/mode/arm", " "); } } else if (vertset == 5) { alandt.stop(); alandt1.stop(); mng_sys_stop(); setprop("/it-autoflight/output/appr-armed", 0); var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); var fpanow = math.round(getprop("/it-autoflight/internal/fpa"), 0.1); setprop("/it-autoflight/input/fpa", fpanow); setprop("/it-autoflight/output/vert", 5); setprop("/it-autoflight/mode/vert", "FPA"); if (getprop("/it-autoflight/output/loc-armed")) { setprop("/it-autoflight/mode/arm", "LOC"); } else if (getprop("/it-autoflight/input/lat-arm") == 1) { setprop("/it-autoflight/mode/arm", "LNV"); } else { setprop("/it-autoflight/mode/arm", " "); } thrustmode(); } else if (vertset == 6) { setprop("/it-autoflight/output/vert", 6); setprop("/it-autoflight/mode/arm", " "); thrustmode(); mng_sys_stop(); alandt.stop(); alandt1.start(); } else if (vertset == 7) { alandt.stop(); alandt1.stop(); mng_sys_stop(); setprop("/it-autoflight/output/vert", 7); if (getprop("/it-autoflight/output/loc-armed") == 1) { setprop("/it-autoflight/mode/arm", "LOC"); } else if (getprop("/it-autoflight/input/lat-arm") == 1) { # Do nothing } else { setprop("/it-autoflight/mode/arm", " "); } var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); thrustmodet.start(); } else if (vertset == 8) { if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1 and getprop("/it-autoflight/internal/alt-const") >= 100) { alandt.stop(); alandt1.stop(); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/vert", 8); mng_run(); setprop("/it-autoflight/mode/vert", "mng"); setprop("/it-autoflight/mode/arm", " "); var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); if (getprop("/it-autoflight/output/loc-armed")) { setprop("/it-autoflight/mode/arm", "LOC"); } else if (getprop("/it-autoflight/input/lat-arm") == 1) { setprop("/it-autoflight/mode/arm", "LNV"); } else { setprop("/it-autoflight/mode/arm", " "); } mng_maint.start(); thrustmodet.stop(); } else { setprop("/it-autoflight/input/vert", 4); vertical(); } } else if (vertset == 9) { alandt.stop(); alandt1.stop(); mng_sys_stop(); setprop("/it-autoflight/output/appr-armed", 0); var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); setprop("/it-autoflight/output/vert", 9); setprop("/it-autoflight/mode/vert", " "); if (getprop("/it-autoflight/output/loc-armed")) { setprop("/it-autoflight/mode/arm", "LOC"); } else if (getprop("/it-autoflight/input/lat-arm") == 1) { setprop("/it-autoflight/mode/arm", "LNV"); } else { setprop("/it-autoflight/mode/arm", " "); } thrustmode(); } } # Helpers var toggle_trkfpa = func { var trkfpa = getprop("/it-autoflight/custom/trk-fpa"); if (trkfpa == 0) { trkfpa_on(); } else if (trkfpa == 1) { trkfpa_off(); } } var trkfpa_off = func { setprop("/it-autoflight/custom/trk-fpa", 0); if (getprop("/it-autoflight/output/vert") == 5) { setprop("/it-autoflight/input/vert", 1); } setprop("/it-autoflight/input/trk", 0); setprop("/instrumentation/efis[0]/trk-selected", 0); setprop("/instrumentation/efis[1]/trk-selected", 0); var hed = getprop("/it-autoflight/internal/heading-error-deg"); if (hed >= -10 and hed <= 10 and getprop("/it-autoflight/output/lat") == 0) { setprop("/it-autoflight/input/lat", 3); } } var trkfpa_on = func { setprop("/it-autoflight/custom/trk-fpa", 1); if (getprop("/it-autoflight/output/vert") == 1) { setprop("/it-autoflight/input/vert", 5); } setprop("/it-autoflight/input/trk", 1); setprop("/instrumentation/efis[0]/trk-selected", 1); setprop("/instrumentation/efis[1]/trk-selected", 1); var hed = getprop("/it-autoflight/internal/heading-error-deg"); if (hed >= -10 and hed <= 10 and getprop("/it-autoflight/output/lat") == 0) { setprop("/it-autoflight/input/lat", 3); } } setlistener("/autopilot/route-manager/current-wp", func { setprop("/autopilot/internal/wp-change-time", getprop("/sim/time/elapsed-sec")); }); var ap_various = func { trueSpeedKts = getprop("/instrumentation/airspeed-indicator/true-speed-kt"); if (trueSpeedKts > 420) { setprop("/it-autoflight/internal/bank-limit", 15); } else if (trueSpeedKts > 340) { setprop("/it-autoflight/internal/bank-limit", 20); } else { setprop("/it-autoflight/internal/bank-limit", 25); } if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1) { if ((getprop("/autopilot/route-manager/current-wp") + 1) < getprop("/autopilot/route-manager/route/num")) { gnds_mps = getprop("/velocities/groundspeed-kt") * 0.5144444444444; wp_fly_from = getprop("/autopilot/route-manager/current-wp"); if (wp_fly_from < 0) { wp_fly_from = 0; } current_course = getprop("/autopilot/route-manager/route/wp[" ~ wp_fly_from ~ "]/leg-bearing-true-deg"); wp_fly_to = getprop("/autopilot/route-manager/current-wp") + 1; if (wp_fly_to < 0) { wp_fly_to = 0; } next_course = getprop("/autopilot/route-manager/route/wp[" ~ wp_fly_to ~ "]/leg-bearing-true-deg"); max_bank_limit = getprop("/it-autoflight/internal/bank-limit"); delta_angle = math.abs(geo.normdeg180(current_course - next_course)); max_bank = delta_angle * 1.5; if (max_bank > max_bank_limit) { max_bank = max_bank_limit; } radius = (gnds_mps * gnds_mps) / (9.81 * math.tan(max_bank / 57.2957795131)); time = 0.64 * gnds_mps * delta_angle * 0.7 / (360 * math.tan(max_bank / 57.2957795131)); delta_angle_rad = (180 - delta_angle) / 114.5915590262; R = radius/math.sin(delta_angle_rad); dist_coeff = delta_angle * -0.011111 + 2; if (dist_coeff < 1) { dist_coeff = 1; } turn_dist = math.cos(delta_angle_rad) * R * dist_coeff / 1852; if (getprop("/gear/gear[0]/wow") == 1 and turn_dist < 1) { turn_dist = 1; } setprop("/it-autoflight/internal/lnav-advance-nm", turn_dist); if (getprop("/sim/time/elapsed-sec")-getprop("/autopilot/internal/wp-change-time") > 60) { setprop("/autopilot/internal/wp-change-check-period", time); } if (getprop("/autopilot/route-manager/wp/dist") <= turn_dist) { setprop("/autopilot/route-manager/current-wp", getprop("/autopilot/route-manager/current-wp") + 1); } } } if (getprop("/it-autoflight/output/ap1") == 1 or getprop("/it-autoflight/output/ap2") == 1) { if (getprop("/controls/flight/aileron") > 0.2 or getprop("/controls/flight/aileron") < -0.2 or getprop("/controls/flight/elevator") > 0.2 or getprop("/controls/flight/elevator") < -0.2) { setprop("/it-autoflight/input/ap1", 0); setprop("/it-autoflight/input/ap2", 0); } } } var flch_on = func { setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/vert", 4); thrustmodet.start(); } var alt_on = func { setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/vert", 0); setprop("/it-autoflight/mode/vert", "ALT CAP"); setprop("/it-autoflight/internal/max-vs", 500); setprop("/it-autoflight/internal/min-vs", -500); minmaxtimer.start(); } setlistener("/it-autoflight/input/kts-mach", func { var ias = getprop("/it-autoflight/input/spd-kts") or 0; var mach = getprop("/it-autoflight/input/spd-mach") or 0; if (getprop("/it-autoflight/input/kts-mach") == 0) { if (ias >= 100 and ias <= 350) { setprop("/it-autoflight/input/spd-kts", math.round(ias, 1)); } else if (ias < 100) { setprop("/it-autoflight/input/spd-kts", 100); } else if (ias > 350) { setprop("/it-autoflight/input/spd-kts", 350); } } else if (getprop("/it-autoflight/input/kts-mach") == 1) { if (mach >= 0.50 and mach <= 0.82) { setprop("/it-autoflight/input/spd-mach", math.round(mach, 0.001)); } else if (mach < 0.50) { setprop("/it-autoflight/input/spd-mach", 0.50); } else if (mach > 0.82) { setprop("/it-autoflight/input/spd-mach", 0.82); } } }); # Takeoff Modes # TOGA setlistener("/it-autoflight/input/toga", func { if (getprop("/it-autoflight/input/toga") == 1) { setprop("/it-autoflight/input/vert", 7); vertical(); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/input/toga", 0); togasel(); } }); var togasel = func { if ((getprop("/gear/gear[1]/wow") == 0) and (getprop("/gear/gear[2]/wow") == 0)) { var iasnow = math.round(getprop("/instrumentation/airspeed-indicator/indicated-speed-kt")); setprop("/it-autoflight/input/spd-kts", iasnow); setprop("/it-autoflight/input/kts-mach", 0); setprop("/it-autoflight/mode/vert", "G/A CLB"); setprop("/it-autoflight/input/lat", 3); } else { setprop("/it-autoflight/input/lat", 5); lateral(); setprop("/it-autoflight/mode/lat", "T/O"); setprop("/it-autoflight/mode/vert", "T/O CLB"); } } setlistener("/it-autoflight/mode/vert", func { var vertm = getprop("/it-autoflight/mode/vert"); if (vertm == "T/O CLB") { reduct.start(); } else { reduct.stop(); } }); var toga_reduc = func { if (getprop("/instrumentation/altimeter/indicated-altitude-ft") >= getprop("/it-autoflight/settings/reduc-agl-ft") and getprop("/gear/gear[1]/wow") == 0 and getprop("/gear/gear[2]/wow") == 0) { setprop("/it-autoflight/input/vert", 4); } } # Altitude Capture and FPA Timer Logic setlistener("/it-autoflight/output/vert", func { updateTimers(); }); var updateTimers = func { if (getprop("/it-autoflight/output/fd1") == 1 or getprop("/it-autoflight/output/fd2") == 1 or getprop("/it-autoflight/output/ap1") == 1 or getprop("/it-autoflight/output/ap2") == 1) { var vertm = getprop("/it-autoflight/output/vert"); if (vertm == 1) { altcaptt.start(); } else if (vertm == 4) { altcaptt.start(); } else if (vertm == 5) { altcaptt.start(); } else if (vertm == 7) { altcaptt.start(); } else if (vertm == 8) { altcaptt.stop(); } else if (vertm == 9) { altcaptt.start(); } else { altcaptt.stop(); } } else { altcaptt.start(); } } # Altitude Capture var altcapt = func { vsnow = getprop("/it-autoflight/internal/vert-speed-fpm"); setprop("/it-autoflight/internal/captvs", math.round(abs(vsnow) / 5, 100)); setprop("/it-autoflight/internal/captvsneg", -1 * math.round(abs(vsnow) / 5, 100)); if ((getprop("/it-autoflight/output/fd1") == 1 or getprop("/it-autoflight/output/fd2") == 1 or getprop("/it-autoflight/output/ap1") == 1 or getprop("/it-autoflight/output/ap2") == 1) and getprop("/it-autoflight/output/vert") != 9) { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var dif = calt - alt; if (dif < getprop("/it-autoflight/internal/captvs") and dif > getprop("/it-autoflight/internal/captvsneg")) { if (vsnow > 0 and dif < 0) { setprop("/it-autoflight/input/vert", 3); setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/mode/thr", "THRUST"); } else if (vsnow < 0 and dif > 0) { setprop("/it-autoflight/input/vert", 3); setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/mode/thr", "THRUST"); } } } var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); } # Min and Max Pitch Reset var minmax = func { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var dif = calt - alt; if (dif < 50 and dif > -50) { setprop("/it-autoflight/internal/max-vs", 500); setprop("/it-autoflight/internal/min-vs", -500); var vertmode = getprop("/it-autoflight/output/vert"); if (vertmode == 1 or vertmode == 2 or vertmode == 4 or vertmode == 5 or vertmode == 6 or vertmode == 7) { # Do not change the vertical mode because we are not trying to capture altitude. } else { setprop("/it-autoflight/mode/vert", "ALT HLD"); } minmaxtimer.stop(); } } # Thrust Mode Selector var thrustmode = func { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); if (getprop("/it-autoflight/output/vert") == 4) { if (calt < alt) { setprop("/it-autoflight/output/thr-mode", 2); setprop("/it-autoflight/mode/thr", " PITCH"); setprop("/it-autoflight/mode/vert", "SPD CLB"); } else if (calt > alt) { setprop("/it-autoflight/output/thr-mode", 1); setprop("/it-autoflight/mode/thr", " PITCH"); setprop("/it-autoflight/mode/vert", "SPD DES"); } else { setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/mode/thr", "THRUST"); setprop("/it-autoflight/input/vert", 3); } } else if (getprop("/it-autoflight/output/vert") == 7) { setprop("/it-autoflight/output/thr-mode", 2); setprop("/it-autoflight/mode/thr", " PITCH"); } else if (getprop("/it-autoflight/output/vert") == 8) { thrustmodet.stop(); } else { setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/mode/thr", "THRUST"); thrustmodet.stop(); } } # ILS and Autoland # LOC and G/S arming setlistener("/it-autoflight/input/lat-arm", func { check_arms(); }); setlistener("/it-autoflight/output/loc-armed", func { check_arms(); }); setlistener("/it-autoflight/output/appr-armed", func { check_arms(); }); var check_arms = func { if (getprop("/it-autoflight/input/lat-arm") or getprop("/it-autoflight/output/loc-armed") or getprop("/it-autoflight/output/appr-armed")) { update_armst.start(); } else { update_armst.stop(); } } var update_arms = func { if (getprop("/it-autoflight/input/lat-arm") == 1 and getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1 and getprop("/position/gear-agl-ft") >= 30) { make_lnav_active(); } if (getprop("/instrumentation/nav[0]/in-range") == 1) { if (getprop("/it-autoflight/output/loc-armed")) { locdefl = abs(getprop("/instrumentation/nav[0]/heading-needle-deflection-norm")); if (locdefl < 0.95 and locdefl != 0 and getprop("/instrumentation/nav[0]/signal-quality-norm") > 0.99) { make_loc_active(); } else { return 0; } } if (getprop("/it-autoflight/output/appr-armed")) { signal = getprop("/instrumentation/nav[0]/gs-needle-deflection-norm"); if (((signal < 0 and signal >= -0.20) or (signal > 0 and signal <= 0.20)) and getprop("/it-autoflight/output/lat") == 2) { make_appr_active(); } else { return 0; } } } } var make_lnav_active = func { if (getprop("/it-autoflight/output/lat") != 1) { alandt.stop(); alandt1.stop(); setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/lat", 1); setprop("/it-autoflight/mode/lat", "LNAV"); setprop("/it-autoflight/mode/arm", " "); setprop("/it-autoflight/custom/show-hdg", 0); } } var make_loc_active = func { if (getprop("/it-autoflight/output/lat") != 2) { setprop("/it-autoflight/input/lat-arm", 0); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/lat", 2); setprop("/it-autoflight/mode/lat", "LOC"); setprop("/it-autoflight/custom/show-hdg", 0); if (getprop("/it-autoflight/output/appr-armed") == 1) { # Do nothing because G/S is armed } else { setprop("/it-autoflight/mode/arm", " "); } } } var make_appr_active = func { if (getprop("/it-autoflight/output/vert") != 2) { mng_sys_stop(); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/output/vert", 2); setprop("/it-autoflight/mode/vert", "G/S"); setprop("/it-autoflight/mode/arm", " "); alandt.start(); thrustmode(); } } # Autoland Stage 1 Logic (Land) var aland = func { if (getprop("/position/gear-agl-ft") <= 300) { setprop("/it-autoflight/mode/vert", "LAND"); } if (getprop("/position/gear-agl-ft") <= 100) { setprop("/it-autoflight/input/vert", 6); } } var aland1 = func { var aglal = getprop("/position/gear-agl-ft"); if (aglal <= 80 and aglal > 5) { setprop("/it-autoflight/input/lat", 4); } if (aglal <= 50 and aglal > 5) { setprop("/it-autoflight/mode/vert", "FLARE"); } var ap1 = getprop("/it-autoflight/output/ap1"); var ap2 = getprop("/it-autoflight/output/ap2"); if (aglal <= 18 and aglal > 5 and (ap1 or ap2)) { thrustmodet.stop(); setprop("/it-autoflight/output/thr-mode", 1); setprop("/it-autoflight/mode/thr", "RETARD"); } gear1 = getprop("/gear/gear[1]/wow"); gear2 = getprop("/gear/gear[2]/wow"); if (gear1 == 1 or gear2 == 1) { alandt1.stop(); setprop("/it-autoflight/mode/lat", "RLOU"); setprop("/it-autoflight/mode/vert", "ROLLOUT"); } } # Managed Climb/Descent var mng_main = func { if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1) { var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); var wp_curr = getprop("/autopilot/route-manager/current-wp"); var mng_alt_wp = getprop("/autopilot/route-manager/route/wp",wp_curr,"altitude-ft"); if (getprop("/it-autoflight/internal/alt-const") == mng_alt_wp) { # Do nothing } else { setprop("/it-autoflight/internal/alt-const", mng_alt_wp); } mng_alt_selector(); if (getprop("/it-autoflight/internal/alt-const") < 100) { setprop("/it-autoflight/input/vert", 4); } } else { setprop("/it-autoflight/input/vert", 4); } } var mng_sys_stop = func { mng_maint.stop(); mng_altcaptt.stop(); mng_minmaxt.stop(); mng_des_fpmt.stop(); mng_des_todt.stop(); setprop("/it-autoflight/mode/mng", "NONE"); } setlistener("/it-autoflight/input/alt", func { if (getprop("/it-autoflight/output/vert") == 8) { mng_alt_selector(); mng_run(); } }); setlistener("/it-autoflight/internal/alt-const", func { if (getprop("/it-autoflight/output/vert") == 8) { mng_alt_selector(); mng_run(); } }); setlistener("/autopilot/route-manager/current-wp", func { if (getprop("/it-autoflight/output/vert") == 8) { mng_alt_selector(); mng_run(); } }); var mng_run = func { if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1) { var wp_curr = getprop("/autopilot/route-manager/current-wp"); var wptnum = getprop("/autopilot/route-manager/current-wp"); var mng_alt_wp = getprop("/autopilot/route-manager/route/wp",wp_curr,"altitude-ft"); if ((wptnum - 1) < getprop("/autopilot/route-manager/route/num")) { var mng_alt_wp_prev = getprop("/autopilot/route-manager/route/wp",wp_curr - 1,"altitude-ft"); var altcurr = getprop("/instrumentation/altimeter/indicated-altitude-ft"); if (mng_alt_wp_prev >= 100) { if (mng_alt_wp_prev > mng_alt_wp) { mng_des_todt.start(); setprop("/it-autoflight/internal/mng-mode", "DES"); } else if (mng_alt_wp_prev == mng_alt_wp) { mng_des_todt.stop(); setprop("/it-autoflight/internal/top-of-des-nm", 0); setprop("/it-autoflight/internal/mng-mode", "XX"); } else if (mng_alt_wp_prev <= mng_alt_wp) { mng_des_todt.stop(); setprop("/it-autoflight/internal/top-of-des-nm", 0); setprop("/it-autoflight/internal/mng-mode", "CLB"); } } else if (mng_alt_wp_prev < 100) { if (altcurr > mng_alt_wp) { mng_des_todt.start(); setprop("/it-autoflight/internal/mng-mode", "DES"); } else if (altcurr == mng_alt_wp) { mng_des_todt.stop(); setprop("/it-autoflight/internal/top-of-des-nm", 0); setprop("/it-autoflight/internal/mng-mode", "XX"); } else if (altcurr <= mng_alt_wp) { mng_des_todt.stop(); setprop("/it-autoflight/internal/top-of-des-nm", 0); setprop("/it-autoflight/internal/mng-mode", "CLB"); } } } else { mng_des_todt.stop(); setprop("/it-autoflight/internal/top-of-des-nm", 0); } if (mng_alt_wp >= 100) { if (getprop("/it-autoflight/internal/mng-mode") == "CLB") { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var valt = getprop("/it-autoflight/internal/mng-alt"); var vdif = calt - valt; if (vdif > 250 or vdif < -250) { mng_clb(); } else { mng_alt_sel(); } } else if (getprop("/it-autoflight/internal/mng-mode") == "DES") { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var valt = getprop("/it-autoflight/internal/mng-alt"); var vdif = calt - valt; if (vdif > 250 or vdif < -250) { mng_des_spd(); } else { mng_alt_sel(); } } else if (getprop("/it-autoflight/internal/mng-mode") == "XX") { # Do nothing for now } } else { setprop("/it-autoflight/input/vert", 4); } } else { setprop("/it-autoflight/input/vert", 4); } } # Managed Top of Descent var mng_des_tod = func { if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1) { var wp_curr = getprop("/autopilot/route-manager/current-wp"); var mng_alt_wp = getprop("/autopilot/route-manager/route/wp",wp_curr,"altitude-ft"); var alt_curr = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var dist = getprop("/autopilot/route-manager/wp/dist"); var vdist = dist + 1; var alttl = abs(alt_curr - mng_alt_wp); setprop("/it-autoflight/internal/top-of-des-nm", (alttl / 1000) * 3); if (vdist < getprop("/it-autoflight/internal/top-of-des-nm")) { mng_des_todt.stop(); var salt = getprop("/it-autoflight/internal/alt"); var valt = getprop("/it-autoflight/internal/alt-const"); var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var sdif = abs(calt - salt); var vdif = abs(calt - valt); if (sdif <= vdif) { setprop("/it-autoflight/internal/mng-alt", getprop("/it-autoflight/internal/alt")); } else if (sdif > vdif) { setprop("/it-autoflight/internal/mng-alt", getprop("/it-autoflight/internal/alt-const")); } var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var valt = getprop("/it-autoflight/internal/mng-alt"); var vdif = calt - valt; if (vdif > 550 or vdif < -550) { mng_des_spd(); } else { mng_alt_sel(); } } } } # Managed Altitude Selector var mng_alt_selector = func { var salt = getprop("/it-autoflight/internal/alt"); var valt = getprop("/it-autoflight/internal/alt-const"); var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var sdif = abs(calt - salt); var vdif = abs(calt - valt); if (getprop("/it-autoflight/internal/mng-mode") == "CLB") { if (sdif <= vdif) { setprop("/it-autoflight/internal/mng-alt", getprop("/it-autoflight/internal/alt")); } else if (sdif > vdif) { setprop("/it-autoflight/internal/mng-alt", getprop("/it-autoflight/internal/alt-const")); } } else if (getprop("/it-autoflight/internal/mng-mode") == "DES") { var dist = getprop("/autopilot/route-manager/wp/dist"); var vdist = dist - 1; if (vdist < getprop("/it-autoflight/internal/top-of-des-nm")) { if (sdif <= vdif) { setprop("/it-autoflight/internal/mng-alt", getprop("/it-autoflight/internal/alt")); } else if (sdif > vdif) { setprop("/it-autoflight/internal/mng-alt", getprop("/it-autoflight/internal/alt-const")); } } } } # Managed Altitude var mng_alt_sel = func { setprop("/it-autoflight/internal/max-vs", 500); setprop("/it-autoflight/internal/min-vs", -500); setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/output/vert-mng", 0); setprop("/it-autoflight/mode/thr", "THRUST"); setprop("/it-autoflight/mode/mng", "MNG CAP"); mng_minmaxt.start(); } # Managed Climb var mng_clb = func { mng_des_fpmt.stop(); setprop("/it-autoflight/output/thr-mode", 2); setprop("/it-autoflight/mode/thr", " PITCH"); setprop("/it-autoflight/output/vert-mng", 4); setprop("/it-autoflight/mode/vert", "MNG CLB"); mng_altcaptt.start(); } # Managed Descent var mng_des_spd = func { mng_des_fpmt.stop(); setprop("/it-autoflight/output/thr-mode", 1); setprop("/it-autoflight/mode/thr", " PITCH"); setprop("/it-autoflight/output/mng-vert", 4); setprop("/it-autoflight/mode/vert", "MNG DES"); mng_altcaptt.start(); } var mng_des_pth = func { mng_des_fpmt.start(); setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/mode/thr", "THRUST"); setprop("/it-autoflight/output/mng-vert", 1); setprop("/it-autoflight/mode/vert", "MNG DES"); mng_altcaptt.start(); } var mng_des_fpm = func { if (getprop("/autopilot/route-manager/route/num") > 0 and getprop("/autopilot/route-manager/active") == 1) { var gndspd = getprop("/velocities/groundspeed-kt"); var desfpm = ((gndspd * 0.5) * 10); setprop("/it-autoflight/internal/mng-fpm", desfpm); } } # Managed Capture var mng_altcapt = func { vsnow = getprop("/it-autoflight/internal/vert-speed-fpm"); setprop("/it-autoflight/internal/captvs", math.round(abs(vsnow) / 5, 100)); setprop("/it-autoflight/internal/captvsneg", -1 * math.round(abs(vsnow) / 5, 100)); var MNGalt = getprop("/it-autoflight/internal/mng-alt"); var MCPalt = getprop("/it-autoflight/internal/alt"); var MNGdif = abs(MNGalt - MCPalt); if (MNGdif <= 20) { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var dif = calt - alt; if (dif < getprop("/it-autoflight/internal/captvs") and dif > getprop("/it-autoflight/internal/captvsneg")) { if (vsnow > 0 and dif < 0) { setprop("/it-autoflight/input/vert", 3); setprop("/it-autoflight/output/thr-mode", 0); } else if (vsnow < 0 and dif > 0) { setprop("/it-autoflight/input/vert", 3); setprop("/it-autoflight/output/thr-mode", 0); } } } else { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var valt = getprop("/it-autoflight/internal/mng-alt"); var vdif = calt - valt; if (vdif < getprop("/it-autoflight/internal/captvs") and vdif > getprop("/it-autoflight/internal/captvsneg")) { if (vsnow > 0 and vdif < 0) { mng_capture_alt(); } else if (vsnow < 0 and vdif > 0) { mng_capture_alt(); } } } } var mng_capture_alt = func { vsnow = getprop("/it-autoflight/internal/vert-speed-fpm"); mng_altcaptt.stop(); mng_des_fpmt.stop(); var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var valt = getprop("/it-autoflight/internal/mng-alt"); if (calt < valt) { setprop("/it-autoflight/internal/max-vs", vsnow); } else if (calt > valt) { setprop("/it-autoflight/internal/min-vs", vsnow); } mng_minmaxt.start(); setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/output/vert-mng", 0); setprop("/it-autoflight/mode/thr", "THRUST"); setprop("/it-autoflight/mode/vert", "MNG CAP"); } # Managed Min and Max Pitch Reset var mng_minmax = func { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var valt = getprop("/it-autoflight/internal/mng-alt"); var vdif = calt - valt; if (vdif < 50 and vdif > -50) { setprop("/it-autoflight/internal/max-vs", 500); setprop("/it-autoflight/internal/min-vs", -500); var vertmode = getprop("/it-autoflight/output/vert-mng"); if (vertmode == 0) { setprop("/it-autoflight/mode/vert", "MNG HLD"); } mng_minmaxt.stop(); } } # For Canvas Nav Display. setlistener("/it-autoflight/input/hdg", func { setprop("/autopilot/settings/heading-bug-deg", getprop("/it-autoflight/input/hdg")); }); setlistener("/it-autoflight/internal/alt", func { setprop("/autopilot/settings/target-altitude-ft", getprop("/it-autoflight/internal/alt")); }); # Timers var update_armst = maketimer(0.5, update_arms); var altcaptt = maketimer(0.5, altcapt); var thrustmodet = maketimer(0.5, thrustmode); var minmaxtimer = maketimer(0.5, minmax); var alandt = maketimer(0.5, aland); var alandt1 = maketimer(0.5, aland1); var reduct = maketimer(0.5, toga_reduc); var ap_varioust = maketimer(1, ap_various); var mng_maint = maketimer(0.5, mng_main); var mng_altcaptt = maketimer(0.5, mng_altcapt); var mng_minmaxt = maketimer(0.5, mng_minmax); var mng_des_fpmt = maketimer(0.5, mng_des_fpm); var mng_des_todt = maketimer(0.5, mng_des_tod);