# IT AUTOFLIGHT System Controller by Joshua Davidson (it0uchpods/411). # V3.0.0 Build 115 # This program is 100% GPL! print("IT-AUTOFLIGHT: Please Wait!"); var ap_init = func { 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/cws", 0); setprop("/it-autoflight/input/fd1", 0); setprop("/it-autoflight/input/fd2", 0); setprop("/it-autoflight/input/spd-kts", 200); setprop("/it-autoflight/input/spd-mach", 0.68); setprop("/it-autoflight/input/hdg", 360); setprop("/it-autoflight/input/alt", 10000); setprop("/it-autoflight/input/vs", 0); setprop("/it-autoflight/input/lat", 5); setprop("/it-autoflight/input/vert", 7); setprop("/it-autoflight/input/bank-limit", 30); setprop("/it-autoflight/input/trk", 0); setprop("/it-autoflight/input/toga", 0); setprop("/it-autoflight/output/ap1", 0); setprop("/it-autoflight/output/ap2", 0); setprop("/it-autoflight/output/athr", 0); setprop("/it-autoflight/output/cws", 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/retard", 0); setprop("/it-autoflight/settings/min-pitch", -8); setprop("/it-autoflight/settings/max-pitch", 8); setprop("/it-autoflight/internal/min-pitch", -8); setprop("/it-autoflight/internal/max-pitch", 8); setprop("/it-autoflight/internal/alt", 10000); setprop("/it-autoflight/internal/cwsr", 0); setprop("/it-autoflight/internal/cwsp", 0); setprop("/it-autoflight/autoland/target-vs", "-650"); setprop("/it-autoflight/mode/lat", "T/O"); setprop("/it-autoflight/mode/vert", "T/O CLB"); thrustmode(); update_arms(); print("IT-AUTOFLIGHT: Done!"); } # AP 1 Master System setlistener("/it-autoflight/input/ap1", func { var apmas = getprop("/it-autoflight/input/ap1"); if (apmas == 0) { setprop("/it-autoflight/output/ap1", 0); setprop("/controls/flight/rudder", 0); if (getprop("/it-autoflight/sound/enableapoffsound") == 1) { setprop("/it-autoflight/sound/apoffsound", 1); setprop("/it-autoflight/sound/enableapoffsound", 0); } } else if (apmas == 1) { setprop("/controls/flight/rudder", 0); setprop("/it-autoflight/input/cws", 0); setprop("/it-autoflight/output/ap1", 1); setprop("/it-autoflight/sound/enableapoffsound", 1); setprop("/it-autoflight/sound/apoffsound", 0); } }); # AP 2 Master System setlistener("/it-autoflight/input/ap2", func { var apmas = getprop("/it-autoflight/input/ap2"); if (apmas == 0) { setprop("/it-autoflight/output/ap2", 0); setprop("/controls/flight/rudder", 0); if (getprop("/it-autoflight/sound/enableapoffsound2") == 1) { setprop("/it-autoflight/sound/apoffsound2", 1); setprop("/it-autoflight/sound/enableapoffsound2", 0); } } else if (apmas == 1) { setprop("/controls/flight/rudder", 0); setprop("/it-autoflight/input/cws", 0); setprop("/it-autoflight/output/ap2", 1); setprop("/it-autoflight/sound/enableapoffsound2", 1); setprop("/it-autoflight/sound/apoffsound2", 0); } }); # 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); } else if (atmas == 1) { setprop("/it-autoflight/output/athr", 1); } }); # CWS Master System setlistener("/it-autoflight/input/cws", func { var cwsmas = getprop("/it-autoflight/input/cws"); if (cwsmas == 1) { setprop("/it-autoflight/input/ap1", 0); setprop("/it-autoflight/input/ap2", 0); setprop("/it-autoflight/internal/cws-roll-deg", getprop("/orientation/roll-deg")); setprop("/it-autoflight/internal/cws-pitch-deg", getprop("/orientation/pitch-deg")); cwsrollt.start(); cwspitcht.start(); setprop("/it-autoflight/output/cws", 1); } else if (cwsmas == 0) { cwsrollt.stop(); cwspitcht.stop(); setprop("/it-autoflight/output/cws", 0); setprop("/controls/flight/aileron-trim", 0); } }); # 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); } else if (fdmas == 1) { setprop("/it-autoflight/output/fd1", 1); } }); # 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); } else if (fdmas == 1) { setprop("/it-autoflight/output/fd2", 1); } }); # Master Lateral setlistener("/it-autoflight/input/lat", func { lateral(); }); var lateral = func { var latset = getprop("/it-autoflight/input/lat"); if (latset == 0) { alandt.stop(); alandt1.stop(); 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) { alandt.stop(); alandt1.stop(); 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", " "); } else if (latset == 2) { setprop("/instrumentation/nav/signal-quality-norm", 0); setprop("/it-autoflight/output/loc-armed", 1); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/mode/arm", "LOC"); } else if (latset == 3) { alandt.stop(); alandt1.stop(); 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", " "); var hdgnow = int(getprop("/orientation/heading-magnetic-deg")+0.5); setprop("/it-autoflight/input/hdg", hdgnow); } else if (latset == 4) { setprop("/it-autoflight/output/lat", 4); setprop("/it-autoflight/mode/lat", "ALGN"); } else if (latset == 5) { setprop("/it-autoflight/output/lat", 5); } } # Master Vertical setlistener("/it-autoflight/input/vert", func { vertical(); }); var vertical = func { var vertset = getprop("/it-autoflight/input/vert"); if (vertset == 0) { alandt.stop(); alandt1.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 { setprop("/it-autoflight/mode/arm", " "); } var altnow = int((getprop("/instrumentation/altimeter/indicated-altitude-ft")+50)/100)*100; setprop("/it-autoflight/input/alt", altnow); setprop("/it-autoflight/internal/alt", altnow); thrustmode(); } else if (vertset == 1) { alandt.stop(); alandt1.stop(); var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); var vsnow = int(getprop("/velocities/vertical-speed-fps")*0.6)*100; setprop("/it-autoflight/input/vs", vsnow); setprop("/it-autoflight/output/appr-armed", 0); 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 { setprop("/it-autoflight/mode/arm", " "); } thrustmode(); } else if (vertset == 2) { if (getprop("/it-autoflight/output/lat") == 2) { # Do nothing because VORLOC is active } else { setprop("/instrumentation/nav/signal-quality-norm", 0); setprop("/it-autoflight/output/loc-armed", 1); } setprop("/instrumentation/nav/gs-rate-of-climb", 0); setprop("/it-autoflight/output/appr-armed", 1); setprop("/it-autoflight/mode/arm", "ILS"); setprop("/it-autoflight/autoland/target-vs", "-650"); } else if (vertset == 3) { alandt.stop(); alandt1.stop(); var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var dif = calt - alt; var pitchdeg = getprop("/orientation/pitch-deg"); if (calt < alt) { setprop("/it-autoflight/internal/max-pitch", pitchdeg); } else if (calt > alt) { setprop("/it-autoflight/internal/min-pitch", pitchdeg); } minmaxtimer.start(); thrustmode(); setprop("/it-autoflight/output/vert", 0); setprop("/it-autoflight/mode/vert", "ALT CAP"); } else if (vertset == 4) { alandt.stop(); alandt1.stop(); 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 < 550 and dif > -550) { alt_on(); } else { flch_on(); } if (getprop("/it-autoflight/output/loc-armed")) { setprop("/it-autoflight/mode/arm", "LOC"); } else { setprop("/it-autoflight/mode/arm", " "); } } else if (vertset == 5) { # FPA not ready yet, so do nothing } else if (vertset == 6) { setprop("/it-autoflight/output/vert", 6); setprop("/it-autoflight/mode/vert", "LAND 3"); setprop("/it-autoflight/mode/arm", " "); thrustmode(); alandt.stop(); alandt1.start(); setprop("/it-autoflight/autoland/target-vs", "-650"); } else if (vertset == 7) { setprop("/it-autoflight/output/vert", 7); setprop("/it-autoflight/mode/arm", " "); var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); togasel(); thrustmode(); alandt.stop(); alandt1.stop(); } } 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-pitch", 8); setprop("/it-autoflight/internal/min-pitch", -8); } setlistener("/it-autoflight/input/kts-mach", func { var modez = getprop("/it-autoflight/input/kts-mach"); if (modez == 0) { var iasnow = int(getprop("/instrumentation/airspeed-indicator/indicated-speed-kt")+0.5); setprop("/it-autoflight/input/spd-kts", iasnow); } else if (modez == 1) { var machnow = (int(1000*getprop("/velocities/mach")))*0.001; setprop("/it-autoflight/input/spd-mach", machnow); } }); # Capture Logic setlistener("/it-autoflight/output/vert", func { 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 { altcaptt.stop(); } }); var altcapt = func { var vsnow = getprop("/it-autoflight/internal/vert-speed-fpm"); if ((vsnow >= 0 and vsnow < 500) or (vsnow < 0 and vsnow > -500)) { setprop("/it-autoflight/internal/captvs", 100); setprop("/it-autoflight/internal/captvsneg", -100); } else if ((vsnow >= 500 and vsnow < 1000) or (vsnow < -500 and vsnow > -1000)) { setprop("/it-autoflight/internal/captvs", 150); setprop("/it-autoflight/internal/captvsneg", -150); } else if ((vsnow >= 1000 and vsnow < 1500) or (vsnow < -1000 and vsnow > -1500)) { setprop("/it-autoflight/internal/captvs", 200); setprop("/it-autoflight/internal/captvsneg", -200); } else if ((vsnow >= 1500 and vsnow < 2000) or (vsnow < -1500 and vsnow > -2000)) { setprop("/it-autoflight/internal/captvs", 300); setprop("/it-autoflight/internal/captvsneg", -300); } else if ((vsnow >= 2000 and vsnow < 3000) or (vsnow < -2000 and vsnow > -3000)) { setprop("/it-autoflight/internal/captvs", 450); setprop("/it-autoflight/internal/captvsneg", -450); } else if ((vsnow >= 3000 and vsnow < 4000) or (vsnow < -3000 and vsnow > -4000)) { setprop("/it-autoflight/internal/captvs", 650); setprop("/it-autoflight/internal/captvsneg", -650); } else if ((vsnow >= 4000 and vsnow < 5000) or (vsnow < -4000 and vsnow > -5000)) { setprop("/it-autoflight/internal/captvs", 1000); setprop("/it-autoflight/internal/captvsneg", -1000); } else if ((vsnow >= 5000) or (vsnow < -5000)) { setprop("/it-autoflight/internal/captvs", 1250); setprop("/it-autoflight/internal/captvsneg", -1250); } 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")) { setprop("/it-autoflight/input/vert", 3); setprop("/it-autoflight/output/thr-mode", 0); } var altinput = getprop("/it-autoflight/input/alt"); setprop("/it-autoflight/internal/alt", altinput); } # Thrust Mode Selector var thrustmode = func { var calt = getprop("/instrumentation/altimeter/indicated-altitude-ft"); var alt = getprop("/it-autoflight/internal/alt"); var vertm = getprop("/it-autoflight/output/vert"); if (vertm == 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 (vertm == 7) { setprop("/it-autoflight/output/thr-mode", 2); setprop("/it-autoflight/mode/thr", " PITCH"); } else { setprop("/it-autoflight/output/thr-mode", 0); setprop("/it-autoflight/mode/thr", "THRUST"); thrustmodet.stop(); } } # 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 < 100 and dif > -100) { setprop("/it-autoflight/internal/max-pitch", 8); setprop("/it-autoflight/internal/min-pitch", -5); 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(); } } # Retard setlistener("/controls/flight/flaps", func { var flapc = getprop("/controls/flight/flaps"); var flapl = getprop("/it-autoflight/settings/land-flap"); if (flapc >= flapl) { retardt.start(); } else { retardt.stop(); } }); var retardchk = func { if (getprop("/it-autoflight/settings/retard-enable") == 1) { var altpos = getprop("/position/gear-agl-ft"); var retardalt = getprop("/it-autoflight/settings/retard-ft"); var aton = getprop("/it-autoflight/output/athr"); if (altpos < retardalt) { if (aton == 1) { setprop("/it-autoflight/output/retard", 1); setprop("/it-autoflight/mode/thr", "RETARD"); atofft.start(); } else { setprop("/it-autoflight/output/retard", 0); thrustmode(); } } } } var atoffchk = func{ var gear1 = getprop("/gear/gear[1]/wow"); var gear2 = getprop("/gear/gear[2]/wow"); if (gear1 == 1 or gear2 == 1) { setprop("/it-autoflight/input/athr", 0); setprop("/controls/engines/engine[0]/throttle", 0); setprop("/controls/engines/engine[1]/throttle", 0); setprop("/controls/engines/engine[2]/throttle", 0); setprop("/controls/engines/engine[3]/throttle", 0); setprop("/controls/engines/engine[4]/throttle", 0); setprop("/controls/engines/engine[5]/throttle", 0); setprop("/controls/engines/engine[6]/throttle", 0); setprop("/controls/engines/engine[7]/throttle", 0); atofft.stop(); } } # For Canvas Nav Display. setlistener("/it-autoflight/input/hdg", func { setprop("/autopilot/settings/heading-bug-deg", getprop("/it-autoflight/input/hdg")); }); # TOGA setlistener("/it-autoflight/input/toga", func { if (getprop("/it-autoflight/input/toga") == 1) { setprop("/it-autoflight/input/vert", 7); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/appr-armed", 0); setprop("/it-autoflight/input/toga", 0); } }); var togasel = func { if ((getprop("/gear/gear[1]/wow") == 0) and (getprop("/gear/gear[2]/wow") == 0)) { setprop("/it-autoflight/mode/vert", "G/A CLB"); } else { setprop("/it-autoflight/input/lat", 5); setprop("/it-autoflight/mode/lat", "T/O"); setprop("/it-autoflight/mode/vert", "T/O CLB"); } } # LOC and G/S arming var update_arms = func { update_locarmelec(); update_apparmelec(); settimer(update_arms, 0.5); } var update_locarmelec = func { var loca = getprop("/it-autoflight/output/loc-armed"); if (loca) { locarmcheck(); } else { return 0; } } var update_apparmelec = func { var appra = getprop("/it-autoflight/output/appr-armed"); if (appra) { apparmcheck(); } else { return 0; } } var locarmcheck = func { var locdefl = getprop("instrumentation/nav/heading-needle-deflection-norm"); if ((locdefl < 0.9233) and (getprop("instrumentation/nav/signal-quality-norm") > 0.99)) { setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/lat", 2); setprop("/it-autoflight/mode/lat", "LOC"); if (getprop("/it-autoflight/output/appr-armed") == 1) { # Do nothing because G/S is armed } else { setprop("/it-autoflight/mode/arm", " "); } } else { return 0; } } var apparmcheck = func { var signal = getprop("/instrumentation/nav/gs-needle-deflection-norm"); if (signal <= -0.000000001) { 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", " "); if (getprop("/it-autoflight/settings/land-enable") == 1){ alandt.start(); } thrustmode(); } else { return 0; } } # Autoland Stage 1 Logic (Land) var aland = func { var ap1 = getprop("/it-autoflight/output/ap1"); var ap2 = getprop("/it-autoflight/output/ap2"); if (getprop("/position/gear-agl-ft") <= 100) { if (ap1 or ap2) { setprop("/it-autoflight/input/lat", 4); setprop("/it-autoflight/input/vert", 6); } else { alandt.stop(); alandt1.stop(); } } } var aland1 = func { var aglal = getprop("/position/gear-agl-ft"); var flarealt = getprop("/it-autoflight/settings/flare-altitude"); if (aglal <= flarealt and aglal > 5) { setprop("/it-autoflight/mode/vert", "FLARE"); setprop("/it-autoflight/autoland/target-vs", "-120"); } if ((getprop("/it-autoflight/output/ap1") == 0) and (getprop("/it-autoflight/output/ap2") == 0)) { alandt.stop(); alandt1.stop(); setprop("/it-autoflight/output/loc-armed", 0); setprop("/it-autoflight/output/lat", 2); setprop("/it-autoflight/mode/lat", "LOC"); 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", " "); } var gear1 = getprop("/gear/gear[1]/wow"); var gear2 = getprop("/gear/gear[2]/wow"); if (gear1 == 1 or gear2 == 1) { setprop("/it-autoflight/input/ap1", 0); setprop("/it-autoflight/input/ap2", 0); alandt1.stop(); } } # Autoland Stage 2 Logic (Rollout) # CWS var cwsroll = func { var ail = getprop("/controls/flight/aileron"); if (ail < 0.05 and ail > -0.05) { if (getprop("/it-autoflight/internal/cwsr") == 0) { setprop("/it-autoflight/internal/cws-roll-deg", getprop("/orientation/roll-deg")); } setprop("/it-autoflight/internal/cwsr", 1); } else { setprop("/it-autoflight/internal/cwsr", 0); } } var cwspitch = func { var elv = getprop("/controls/flight/elevator"); if (elv < 0.05 and elv > -0.05) { if (getprop("/it-autoflight/internal/cwsp") == 0) { setprop("/it-autoflight/internal/cws-pitch-deg", getprop("/orientation/pitch-deg")); } setprop("/it-autoflight/internal/cwsp", 1); } else { setprop("/it-autoflight/internal/cwsp", 0); } } # Timers var altcaptt = maketimer(0.5, altcapt); var thrustmodet = maketimer(0.5, thrustmode); var minmaxtimer = maketimer(0.5, minmax); var retardt = maketimer(0.5, retardchk); var atofft = maketimer(0.5, atoffchk); var alandt = maketimer(0.5, aland); var alandt1 = maketimer(0.5, aland1); var cwsrollt = maketimer(0.1, cwsroll); var cwspitcht = maketimer(0.1, cwspitch);