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commit initial
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var pitModes = {
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| 2 |
'PIT': 'pitch-hold', |
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| 3 |
'ALT': 'altitude-hold', |
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'VS': 'vertical-speed-hold', |
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'FLC': 'flight-level-change', |
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'GS': 'gs1-hold', |
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'GP': '', |
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'VPTH': 'vertical-path', |
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'GA': 'go-around' |
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}; |
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var pitMode = ''; |
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var rollModes = {
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'ROL': 'wing-leveler', |
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'HDG': 'dg-heading-hold', |
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'GA': 'go-around', |
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'GPS': '', |
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'VOR': 'nav1-hold', |
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'LOC': '', |
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'VAPP': '', |
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}; |
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var rollMode = ''; |
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| 23 | ||
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var AFCS = {
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nose_inc : 0, |
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nose_node : '', |
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nose_max : 0, |
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nose_min : 0, |
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AP : func {
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getprop('/instrumentation/zkv1000/status') or return;
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if (getPitchMode() == '') setPitchMode('PIT');
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setprop('/autopilot/locks/passive-mode', getprop('/autopilot/locks/passive-mode')? 0 : 1);
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}, |
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FD : func {
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getprop('/instrumentation/zkv1000/status') or return;
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setPitchMode(getPitchMode() == '' ? 'PIT' : ''); |
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}, |
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ROL : func {
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setRollMode('ROL');
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settings.getNode('heading-bug-deg').unalias();
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afcs.getNode('roll-armed').setBoolValue(0);
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setprop('/autopilot/internal/target-roll-deg', 0);
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}, |
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HDG : func {
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settings.getNode('heading-bug-deg').alias(afcs.getNode('heading-bug-deg'));
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}, |
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NAV : func {
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settings.getNode('heading-bug-deg').unalias();
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afcs.getNode('roll-armed').setBoolValue(0);
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checkRollAcquisition = checkNavAcquisition; |
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}, |
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PIT : func {
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AFCS.nose_inc = 0.5; |
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AFCS.nose_node = '/autopilot/internal/target-pitch-deg'; |
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AFCS.nose_min = -15; |
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AFCS.nose_max = 20; |
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setprop(AFCS.nose_node, round(pitch)); |
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}, |
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VS : func {
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AFCS.nose_node = '/autopilot/settings/vertical-speed-fpm'; |
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AFCS.nose_inc = 100; |
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AFCS.nose_min = -3000; |
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AFCS.nose_max = 1500; |
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setprop(AFCS.nose_node, round(vs, AFCS.nose_inc)); |
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setprop('/autopilot/settings/target-altitude-ft', getprop(afcs.getNode('selected-alt-ft').getPath()));
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checkPitchAcquisition = checkSelectedAltAcquisition; |
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}, |
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ALT : func {
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setprop('/autopilot/settings/target-altitude-ft', getprop(afcs.getNode('selected-alt-ft').getPath()));
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checkPitchAcquisition = checkSelectedAltAcquisition; |
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}, |
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FLC : func {
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AFCS.nose_node = '/autopilot/settings/target-speed-kt'; |
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AFCS.nose_inc = 1; |
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AFCS.nose_min = 70; |
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AFCS.nose_max = 165; |
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computeAirspeedDiff = _computeAirspeedDiff; |
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checkPitchAcquisition = checkSelectedAltAcquisition; |
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setprop(AFCS.nose_node, round(ias, AFCS.nose_inc)); |
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setprop('/autopilot/settings/target-altitude-ft', getprop(afcs.getNode('selected-alt-ft').getPath()));
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FLCcomputation = _FLCcomputation; |
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}, |
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NOSEUP : func {
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AFCS.nose_inc or return; |
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var s = getprop(AFCS.nose_node) + AFCS.nose_inc; |
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s <= AFCS.nose_max or return; |
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setprop(AFCS.nose_node, getprop(AFCS.nose_node) + AFCS.nose_inc); |
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}, |
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NOSEDOWN : func {
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AFCS.nose_inc or return; |
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var s = getprop(AFCS.nose_node) - AFCS.nose_inc; |
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s >= AFCS.nose_min or return; |
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setprop(AFCS.nose_node, getprop(AFCS.nose_node) - AFCS.nose_inc); |
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}, |
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VNV : func {
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nyi('VNV');
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}, |
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APR : func {
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nyi('APR');
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}, |
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APDISC : void, |
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CWS : void, |
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GA : void |
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}; |
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var checkNavAcquisition = func {
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var r = getprop('/instrumentation/zkv1000/cdi/radial');
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var h = getprop('/orientation/heading-deg');
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var d = getprop('/instrumentation/zkv1000/cdi/course-deflection');
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if (d < 0.5) {
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rollBlinking.switch(0); |
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setprop('/instrumentation/zkv1000/afcs/roll-armed-mode', 0);
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} |
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elsif (d > 1) {
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rollBlinking.switch(0); |
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setprop('/instrumentation/zkv1000/afcs/roll-armed-mode', pitMode);
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} |
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else {
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getprop('/instrumentation/zkv1000/afcs/roll-armed') or rollBlinking.switch(1);
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setprop('/instrumentation/zkv1000/afcs/roll-armed-mode', rollMode);
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} |
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} |
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var checkSelectedAltAcquisition = func {
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var s = getprop('/autopilot/settings/target-altitude-ft');
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var diff = abs(alt - s); |
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var climb = (alt - s > 0); |
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if (diff < 50) {
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pitchBlinking.switch(0); |
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setPitchMode('ALT');
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} |
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elsif (diff > 400) {
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setprop('/instrumentation/zkv1000/vertical-speed-fpm', (climb and !getPitchMode('VS'))? 1000 : -500);
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if (!getPitchMode('FLC')) setPitchMode('VS', 0);
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pitchBlinking.switch(0); |
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} |
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else {
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setprop('/instrumentation/zkv1000/vertical-speed-fpm', climb? 100 : -100);
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setPitchMode('VS');
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getprop('/instrumentation/zkv1000/afcs/pitch-armed') or pitchBlinking.switch(1);
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} |
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} |
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# Note: use SetPitchMode('') to exit the Flight Director mode
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var setPitchMode = func (m, s=1) {
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checkPitchAcquisition = void; |
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FLCcomputation = void; |
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computeAirspeedDiff = void; |
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AFCS.nose_inc = 0; |
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if (pitMode == m and s) pitMode = 'PIT'; |
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else pitMode = m; |
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setprop('/autopilot/locks/pitch', pitMode != '' ? pitModes[pitMode] : pitMode);
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setprop('/instrumentation/zkv1000/afcs/pit-active-mode', pitMode);
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setprop('/instrumentation/zkv1000/afcs/pit-armed-mode', pitMode);
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setprop('/instrumentation/zkv1000/afcs/pit-armed-mode-text', pitMode);
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setprop('/instrumentation/zkv1000/afcs/pit-active-mode-text', pitMode);
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setprop('/instrumentation/zkv1000/afcs/pit-active-mode-blink', 0);
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if (pitMode != '') {
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computeAltitudeDiff = _computeAltitudeDiff; |
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setprop('/instrumentation/zkv1000/afcs/alt-bug-visible', 1);
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if (getRollMode() == '') setRollMode('ROL');
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} |
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else {
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setprop('/instrumentation/zkv1000/afcs/alt-bug-visible', 0);
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rollBlinking.switch(0); |
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computeAltitudeDiff = void; |
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computeAirspeedDiff = void; |
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setRollMode('', 0);
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} |
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init_main_loop(); |
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} |
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var setRollMode = func (m, s=1) {
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checkRollAcquisition = void; |
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if (rollMode == m and s) rollMode = 'ROL'; |
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else rollMode = m; |
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setprop('/autopilot/locks/roll', (rollMode != '')? rollModes[rollMode] : rollMode);
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setprop('/instrumentation/zkv1000/afcs/roll-active-mode', rollMode);
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setprop('/instrumentation/zkv1000/afcs/roll-armed-mode', rollMode);
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setprop('/instrumentation/zkv1000/afcs/roll-armed-mode-text', rollMode);
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setprop('/instrumentation/zkv1000/afcs/roll-active-mode-text', rollMode);
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setprop('/instrumentation/zkv1000/afcs/roll-active-mode-blink', 0);
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if (rollMode != '') {
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setprop('/instrumentation/zkv1000/afcs/fd-bars-visible', 1);
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if (getPitchMode() == '') setPitchMode('PIT');
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} |
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else {
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setprop('/instrumentation/zkv1000/afcs/fd-bars-visible', 0);
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settings.getNode('heading-bug-deg').unalias();
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rollBlinking.switch(0); |
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} |
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init_main_loop(); |
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} |
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var getPitchMode = func (mode = nil) {
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var m = getprop('/autopilot/locks/pitch');
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if (mode) |
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return (m == mode); |
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else |
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return m; |
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} |
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var getRollMode = func (mode = nil) {
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var m = getprop('/autopilot/locks/roll');
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if (mode) |
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return (m == mode); |
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else |
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return m; |
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} |
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var _FLCcomputation = func {
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var t1 = getprop('/autopilot/internal/flc-airspeed-pitch-deg');
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var t2 = getprop('/autopilot/internal/flc-altitude-pitch-deg');
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setprop('/autopilot/internal/target-pitch-deg', (t1 + t2) / 2);
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} |
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var _computeAltitudeDiff = func {
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var sel = getprop('/instrumentation/zkv1000/afcs/selected-alt-ft');
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setprop('/instrumentation/zkv1000/afcs/selected-alt-ft-diff', sel - alt);
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} |
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var _computeAirspeedDiff = func {
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var sel = getprop('/autopilot/settings/target-speed-kt');
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setprop('/instrumentation/zkv1000/afcs/selected-ias-kt-diff', sel - ias);
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} |
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var settings = props.globals.getNode('/autopilot/settings');
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var pitchBlinking = nil; |
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var rollBlinking = nil; |
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var init_AFCS = func {
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pitchBlinking = aircraft.light.new(afcs.getNode('pit-active-mode-blink').getPath(),
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[0.5, 0.5], |
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afcs.getNode('pitch-armed').getPath());
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pitchBlinking.switch(0); |
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rollBlinking = aircraft.light.new(afcs.getNode('roll-active-mode-blink').getPath(),
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[0.5, 0.5], |
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afcs.getNode('roll-armed').getPath());
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rollBlinking.switch(0); |
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if (getprop('/sim/systems/autopilot/path') == 'Aircraft/Generic/generic-autopilot.xml') {
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setprop('/sim/systems/autopilot/path', 'Aircraft/Instruments-3d/zkv1000/Systems/autopilot.xml');
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} |
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} |
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