291 lines
No EOL
8.5 KiB
Text
291 lines
No EOL
8.5 KiB
Text
# A3XX IESI
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# Copyright (c) 2020 Josh Davidson (Octal450)
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var IESI = nil;
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var IESI_display = nil;
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var elapsedtime = 0;
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var ASI = 0;
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var alt = 0;
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var altTens = 0;
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var airspeed_act = 0;
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var mach_act = 0;
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# props.nas nodes
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var iesi_init = props.globals.initNode("/instrumentation/iesi/iesi-init", 0, "BOOL");
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var iesi_reset = props.globals.initNode("/instrumentation/iesi/att-reset", 0, "DOUBLE");
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var iesi_brt = props.globals.getNode("/controls/lighting/DU/iesi", 1);
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var iesi_rate = props.globals.getNode("/systems/acconfig/options/iesi-rate", 1);
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var et = props.globals.getNode("/sim/time/elapsed-sec", 1);
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var aconfig = props.globals.getNode("/systems/acconfig/autoconfig-running", 1);
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var airspeed = props.globals.getNode("/instrumentation/airspeed-indicator/indicated-speed-kt", 1);
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var mach = props.globals.getNode("/instrumentation/airspeed-indicator/indicated-mach", 1);
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var pitch = props.globals.getNode("/instrumentation/iesi/pitch-deg", 1);
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var skid = props.globals.getNode("/instrumentation/iesi/slip-skid", 1);
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var altitude = props.globals.getNode("/instrumentation/altimeter/indicated-altitude-ft", 1);
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var altitude_ind = props.globals.getNode("/instrumentation/altimeter/indicated-altitude-ft-pfd", 1);
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var altimeter_mode = props.globals.getNode("/instrumentation/altimeter[0]/std", 1);
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var qnh_hpa = props.globals.getNode("/instrumentation/altimeter/setting-hpa", 1);
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var qnh_inhg = props.globals.getNode("/instrumentation/altimeter/setting-inhg", 1);
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var _IESITime = 0;
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var canvas_IESI_base = {
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init: func(canvas_group, file) {
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var font_mapper = func(family, weight) {
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return "LiberationFonts/LiberationSans-Regular.ttf";
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};
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canvas.parsesvg(canvas_group, file, {"font-mapper": font_mapper});
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var svg_keys = me.getKeys();
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foreach(var key; svg_keys) {
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me[key] = canvas_group.getElementById(key);
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var svg_keys = me.getKeys();
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foreach (var key; svg_keys) {
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me[key] = canvas_group.getElementById(key);
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var clip_el = canvas_group.getElementById(key ~ "_clip");
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if (clip_el != nil) {
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clip_el.setVisible(0);
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var tran_rect = clip_el.getTransformedBounds();
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var clip_rect = sprintf("rect(%d,%d, %d,%d)",
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tran_rect[1], # 0 ys
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tran_rect[2], # 1 xe
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tran_rect[3], # 2 ye
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tran_rect[0]); #3 xs
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# coordinates are top,right,bottom,left (ys, xe, ye, xs) ref: l621 of simgear/canvas/CanvasElement.cxx
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me[key].set("clip", clip_rect);
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me[key].set("clip-frame", canvas.Element.PARENT);
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}
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}
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}
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me.AI_horizon_trans = me["AI_horizon"].createTransform();
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me.AI_horizon_rot = me["AI_horizon"].createTransform();
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me._showIESI = 0;
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me._fast = 0;
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_IESITime = 0.0;
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me.page = canvas_group;
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return me;
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},
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getKeys: func() {
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return [];
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},
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update: func() {
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cur_time = et.getValue();
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# todo consider relay 7XB for power of DC HOT 1
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# todo transient max 0.2s
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# todo 20W power consumption
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if (iesi_reset.getValue() == 1) {
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if (iesi_init.getBoolValue() and _IESITime + 90 >= et.getValue()) {
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me._fast = 1;
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} else {
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me._fast = 0;
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}
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iesi_init.setBoolValue(0);
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}
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if (systems.ELEC.Bus.dcEss.getValue() >= 25 or (systems.ELEC.Bus.dcHot1.getValue() >= 25 and airspeed.getValue() >= 50 and cur_time >= 5)) {
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me._showIESI = 1;
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IESI.update();
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if (aconfig.getValue() != 1 and iesi_init.getValue() != 1) {
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iesi_init.setBoolValue(1);
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if (me._fast) {
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_IESITime = cur_time - 80;
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me._fast = 0;
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} else {
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_IESITime = cur_time;
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}
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} else if (aconfig.getValue() == 1 and iesi_init.getValue() != 1) {
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iesi_init.setBoolValue(1);
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_IESITime = cur_time - 87;
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}
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} else {
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me._showIESI = 0;
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iesi_init.setBoolValue(0);
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}
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if (me._showIESI and iesi_brt.getValue() > 0.01) {
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IESI.page.show();
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} else {
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IESI.page.hide();
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}
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},
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};
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var canvas_IESI = {
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new: func(canvas_group, file) {
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var m = {parents: [canvas_IESI, canvas_IESI_base]};
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m.init(canvas_group, file);
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m._cachedInhg = -99;
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m._machWasAbove50 = 0;
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m._roll = 0;
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return m;
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},
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getKeys: func() {
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return ["IESI","IESI_Init","ASI_scale","ASI_mach","ASI_mach_decimal","AI_center","AI_horizon","AI_bank","AI_slipskid","ALT_scale","ALT_one","ALT_two","ALT_three","ALT_four","ALT_five","ALT_digits","ALT_tens","ALT_meters","QNH_setting","QNH_std","negText","negText2","AI_bank_scale"];
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},
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update: func() {
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if (qnh_inhg.getValue() != me._cachedInhg) {
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me._cachedInhg = qnh_inhg.getValue();
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me.updateQNH();
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}
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if (_IESITime + 90 >= et.getValue()) {
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me["IESI"].hide();
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me["IESI_Init"].show();
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return;
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} else {
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me["IESI_Init"].hide();
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me["IESI"].show();
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}
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# Airspeed
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# Subtract 30, since the scale starts at 30, but don't allow less than 0, or more than 520 knots
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airspeed_act = airspeed.getValue();
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mach_act = mach.getValue();
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if (airspeed_act <= 30) {
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ASI = 0;
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} else if (airspeed_act >= 520) {
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ASI = 490;
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} else {
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ASI = airspeed_act - 30;
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}
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me["ASI_scale"].setTranslation(0, ASI * 8.295);
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if (mach_act >= 0.5) {
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me._machWasAbove50 = 1;
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me["ASI_mach_decimal"].show();
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me["ASI_mach"].show();
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} elsif (mach_act >= 0.45 and me._machWasAbove50) {
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me["ASI_mach_decimal"].show();
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me["ASI_mach"].show();
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} else {
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me._machWasAbove50 = 0;
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me["ASI_mach_decimal"].hide();
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me["ASI_mach"].hide();
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}
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if (mach_act >= 0.999) {
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me["ASI_mach"].setText("99");
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} else {
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me["ASI_mach"].setText(sprintf("%2.0f", mach_act * 100));
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}
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# Attitude
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me._roll = pts.Orientation.roll.getValue();
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me.AI_horizon_trans.setTranslation(0, pitch.getValue() * 16.74);
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me.AI_horizon_rot.setRotation(me._roll * D2R, me["AI_center"].getCenter());
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me["AI_slipskid"].setTranslation(skid.getValue(), 0);
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me["AI_bank"].setRotation(me._roll * D2R);
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# Altitude
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me.altitude = altitude.getValue();
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if (me.altitude > 50000) {
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me.altitude = 50000;
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} elsif (me.altitude < -2000) {
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me.altitude = -2000;
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}
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if (me.altitude < 0) {
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me["negText"].show();
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me["negText2"].show();
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} else {
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me["negText"].hide();
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me["negText2"].hide();
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}
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me.altOffset = me.altitude / 500 - int(me.altitude / 500);
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me.middleAltText = roundaboutAlt(me.altitude / 100);
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me.middleAltOffset = nil;
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if (me.altOffset > 0.5) {
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me.middleAltOffset = -(me.altOffset - 1) * 258.5528;
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} else {
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me.middleAltOffset = -me.altOffset * 258.5528;
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}
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me["ALT_scale"].setTranslation(0, -me.middleAltOffset);
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me["ALT_scale"].update();
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me["ALT_five"].setText(sprintf("%03d", abs(me.middleAltText+10)));
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me["ALT_four"].setText(sprintf("%03d", abs(me.middleAltText+5)));
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me["ALT_three"].setText(sprintf("%03d", abs(me.middleAltText)));
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me["ALT_two"].setText(sprintf("%03d", abs(me.middleAltText-5)));
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me["ALT_one"].setText(sprintf("%03d", abs(me.middleAltText-10)));
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me.altitudeText = altitude_ind.getValue();
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if (me.altitude < 0 and me.altitudeText > 20) {
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me.altitudeText = 20;
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} elsif (me.altitude > 0 and me.altitudeText > 500) {
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me.altitudeText = 500;
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}
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me["ALT_digits"].setText(sprintf("%s", me.altitudeText));
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me["ALT_meters"].setText(sprintf("%5.0f", math.round(me.altitude * 0.3048, 10)));
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altTens = num(right(sprintf("%02d", me.altitude), 2));
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me["ALT_tens"].setTranslation(0, altTens * 3.16);
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},
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updateQNH: func() {
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if (altimeter_mode.getBoolValue()) {
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me["QNH_setting"].hide();
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me["QNH_std"].show();
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} else {
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me["QNH_setting"].setText(sprintf("%4.0f", qnh_hpa.getValue()) ~ "/" ~ sprintf("%2.2f", qnh_inhg.getValue()));
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me["QNH_setting"].show();
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me["QNH_std"].hide();
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}
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}
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};
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setlistener("sim/signals/fdm-initialized", func {
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IESI_display = canvas.new({
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"name": "IESI",
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"size": [1024, 1024],
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"view": [1024, 1024],
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"mipmapping": 1
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});
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IESI_display.addPlacement({"node": "iesi.screen"});
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var group_IESI = IESI_display.createGroup();
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IESI = canvas_IESI.new(group_IESI, "Aircraft/A320-family/Models/Instruments/IESI/res/iesi.svg");
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IESI.updateQNH();
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IESI_update.start();
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if (iesi_rate.getValue() > 1) {
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rateApply();
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}
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});
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setlistener("/instrumentation/altimeter[0]/std", func() { if (IESI != nil) { IESI.updateQNH(); } }, 0, 0);
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var rateApply = func {
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IESI_update.restart(0.05 * iesi_rate.getValue());
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}
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var IESI_update = maketimer(0.05, func {
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canvas_IESI_base.update();
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});
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var showIESI = func {
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var dlg = canvas.Window.new([256, 256], "dialog").set("resize", 1);
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dlg.setCanvas(IESI_display);
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}
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var roundabout = func(x) {
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var y = x - int(x);
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return y < 0.5 ? int(x) : 1 + int(x);
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};
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var roundaboutAlt = func(x) {
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var y = x * 0.2 - int(x * 0.2);
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return y < 0.5 ? 5 * int(x * 0.2) : 5 + 5 * int(x * 0.2);
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}; |