300 lines
8.6 KiB
Text
300 lines
8.6 KiB
Text
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# Becker Transponder BXP6401 by Benedikt Wolf (D-ECHO) based on
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# A3XX Lower ECAM Canvas
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# Joshua Davidson (it0uchpods)
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# Reference: http://www.becker-avionics.com/wp-content/uploads/2018/06/BXP6401_IO_issue05.pdf
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## REQUIRES:
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## * transponder module enabled from <sim><instrumentation>
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## * power supply from systems/electrical/outputs/transponder (default)
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#####################
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## Version 05/2020 ##
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#####################
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## Features of this version:
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## * use maketimer, only update visible pages
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## * use props.nas, store in local variables where sensible
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## * store instrument directory in variable
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## * use of arrays where sensible
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## * clarity through indentation
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## * use functions for common functionality
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## * clean up listeners
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## * self-sufficient: does not need properties to be set-up via -set/-main/-base file (exceptions: "REQUIRES"-section)
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var BXP6401_start = nil;
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var BXP6401_ai = nil;
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var BXP6401_alt = nil;
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var BXP6401_display = nil;
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var page = "start";
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var transponder = props.globals.getNode("/instrumentation/transponder[0]");
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var inputs = transponder.getNode("inputs");
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var mode_prop = inputs.initNode("knob-mode", 0, "INT");
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var start_prop = transponder.initNode("start", 0.0, "DOUBLE");
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var volt_prop = props.globals.initNode("/systems/electrical/outputs/transponder", 15.0, "DOUBLE");
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var active_prop = inputs.initNode("current-change", 0, "INT");
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var ident_prop = inputs.getNode("ident-btn");
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var idcode_prop = transponder.initNode("id-code", 7000, "INT");
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var alt = transponder.getNode("altitude");
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var alt_val = transponder.getNode("altitude-valid");
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var brightness = transponder.initNode("brightness", 0.5, "DOUBLE");
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var ident_arr = [0, 0, 0, 0];
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var ident_prop_arr = [ inputs.getNode("digit[0]"),
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inputs.getNode("digit[1]"),
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inputs.getNode("digit[2]"),
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inputs.getNode("digit[3]") ];
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var instrument_dir = "Aircraft/Instruments-3d/bxp6401/";
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var canvas_BXP6401_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-Bold.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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}
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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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var mode = mode_prop.getIntValue();
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var start = start_prop.getDoubleValue();
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if ( start == 1.0 and volt_prop.getDoubleValue() > 10 and mode != 0 ) {
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BXP6401_start.page.hide();
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if(mode==1 or mode==4){
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BXP6401_ai.page.show();
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BXP6401_ai.update();
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BXP6401_alt.page.hide();
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}else if(mode==5){
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BXP6401_alt.page.show();
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BXP6401_alt.update();
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BXP6401_ai.page.hide();
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}else{
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mode_prop.setIntValue(1); #GND and TEST not available for this transponder, so we reset to STBY
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}
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} else if ( start > 0.0 and start < 1.0 and volt_prop.getDoubleValue() > 10 and mode_prop.getIntValue() != 0){
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BXP6401_ai.page.hide();
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BXP6401_alt.page.hide();
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BXP6401_start.page.show();
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} else {
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BXP6401_ai.page.hide();
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BXP6401_alt.page.hide();
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BXP6401_start.page.hide();
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}
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},
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update_common: func() {
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#IDENT (ID) FLAG
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if( ident_prop.getBoolValue() == 1 ){
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me["ident.flag"].show();
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}else{
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me["ident.flag"].hide();
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}
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#ID CODE
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var cc = active_prop.getIntValue();
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forindex(var i; ident_arr){
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ident_arr[i] = ident_prop_arr[i].getIntValue();
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}
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if( cc == 0 ){
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me["id1.change"].hide();
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me["id2.change"].hide();
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me["id3.change"].hide();
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me["id4.change"].hide();
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me["id1.digit"].show();
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me["id2.digit"].show();
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me["id3.digit"].show();
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me["id4.digit"].show();
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me["id1.digit"].setText(sprintf("%1d", ident_arr[3]));
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me["id2.digit"].setText(sprintf("%1d", ident_arr[2]));
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me["id3.digit"].setText(sprintf("%1d", ident_arr[1]));
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me["id4.digit"].setText(sprintf("%1d", ident_arr[0]));
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}else if ( cc == 1 ){
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me["id1.change"].show();
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me["id1.change.digit"].setText(sprintf("%1d", ident_arr[3]));
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me["id2.change"].hide();
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me["id3.change"].hide();
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me["id4.change"].hide();
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me["id1.digit"].hide();
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me["id2.digit"].show();
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me["id3.digit"].show();
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me["id4.digit"].show();
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me["id2.digit"].setText(sprintf("%1d", ident_arr[2]));
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me["id3.digit"].setText(sprintf("%1d", ident_arr[1]));
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me["id4.digit"].setText(sprintf("%1d", ident_arr[0]));
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}else if ( cc == 2 ){
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me["id2.change"].show();
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me["id2.change.digit"].setText(sprintf("%1d", ident_arr[2]));
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me["id1.change"].hide();
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me["id3.change"].hide();
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me["id4.change"].hide();
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me["id1.digit"].show();
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me["id2.digit"].hide();
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me["id3.digit"].show();
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me["id4.digit"].show();
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me["id1.digit"].setText(sprintf("%1d", ident_arr[3]));
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me["id3.digit"].setText(sprintf("%1d", ident_arr[1]));
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me["id4.digit"].setText(sprintf("%1d", ident_arr[0]));
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}else if ( cc == 3 ){
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me["id3.change"].show();
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me["id3.change.digit"].setText(sprintf("%1d", ident_arr[1]));
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me["id1.change"].hide();
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me["id2.change"].hide();
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me["id4.change"].hide();
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me["id1.digit"].show();
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me["id2.digit"].show();
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me["id3.digit"].hide();
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me["id4.digit"].show();
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me["id1.digit"].setText(sprintf("%1d", ident_arr[3]));
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me["id2.digit"].setText(sprintf("%1d", ident_arr[2]));
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me["id4.digit"].setText(sprintf("%1d", ident_arr[0]));
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}else if ( cc == 4 ){
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me["id4.change"].show();
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me["id4.change.digit"].setText(sprintf("%1d", ident_arr[0]));
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me["id1.change"].hide();
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me["id2.change"].hide();
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me["id3.change"].hide();
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me["id1.digit"].show();
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me["id2.digit"].show();
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me["id3.digit"].show();
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me["id4.digit"].hide();
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me["id1.digit"].setText(sprintf("%1d", ident_arr[3]));
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me["id2.digit"].setText(sprintf("%1d", ident_arr[2]));
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me["id3.digit"].setText(sprintf("%1d", ident_arr[1]));
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}
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},
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};
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var canvas_BXP6401_ai = {
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new: func(canvas_group, file) {
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var m = { parents: [canvas_BXP6401_ai , canvas_BXP6401_base] };
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m.init(canvas_group, file);
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return m;
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},
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getKeys: func() {
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return ["ident.flag","r.flag","id1.digit","id2.digit","id3.digit","id4.digit","id1.change","id1.change.digit","id2.change","id2.change.digit","id3.change","id3.change.digit","id4.change","id4.change.digit","status"];
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},
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update: func() {
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#Status (STBY/ON)
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var stat = mode_prop.getIntValue();
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if( stat == 1 ){
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me["status"].setText("SBY");
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}else if( stat == 4 ) {
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me["status"].setText("ON");
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}else{
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me["status"].setText("FAIL");
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}
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me.update_common();
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}
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};
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var canvas_BXP6401_alt = {
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new: func(canvas_group, file) {
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var m = { parents: [canvas_BXP6401_alt , canvas_BXP6401_base] };
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m.init(canvas_group, file);
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return m;
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},
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getKeys: func() {
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return ["ident.flag","r.flag","id1.digit","id2.digit","id3.digit","id4.digit","id1.change","id1.change.digit","id2.change","id2.change.digit","id3.change","id3.change.digit","id4.change","id4.change.digit","altitude"];
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},
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update: func() {
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#Altitude (FL)
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if( alt_val.getBoolValue() ){
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me["altitude"].setText(sprintf("%03d", math.round( alt.getDoubleValue() /100)));
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}else{
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me["altitude"].setText("---");
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}
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me.update_common();
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}
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};
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var canvas_BXP6401_start = {
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new: func(canvas_group, file) {
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var m = { parents: [canvas_BXP6401_start , canvas_BXP6401_base] };
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m.init(canvas_group, file);
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return m;
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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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}
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};
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var update_bxp6401 = maketimer( 0.2, func () { canvas_BXP6401_base.update() } );
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var ls = setlistener("sim/signals/fdm-initialized", func {
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BXP6401_display = canvas.new({
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"name": "BXP6401",
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"size": [1024, 512],
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"view": [1024, 512],
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"mipmapping": 1
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});
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BXP6401_display.addPlacement({"node": "BXP6401.display"});
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var groupAi = BXP6401_display.createGroup();
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var groupAlt = BXP6401_display.createGroup();
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var groupStart = BXP6401_display.createGroup();
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BXP6401_ai = canvas_BXP6401_ai.new(groupAi, instrument_dir~"bxp6401-ai.svg");
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BXP6401_alt = canvas_BXP6401_alt.new(groupAlt, instrument_dir~"bxp6401-alt.svg");
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BXP6401_start = canvas_BXP6401_start.new(groupStart, instrument_dir~"bxp6401-start.svg");
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update_bxp6401.start();
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removelistener(ls);
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});
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var identoff = func {
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ident_prop.setIntValue(0);
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}
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var ident_btn = func() {
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ident_prop.setIntValue(1);
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settimer(identoff, 18);
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}
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var check_state = func() {
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if( mode_prop.getIntValue() != 0 and volt_prop.getDoubleValue() > 10 and start_prop.getDoubleValue() == 0){
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interpolate(start_prop, 1, 1 );
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}else if( ( mode_prop.getIntValue() == 0 or volt_prop.getDoubleValue() <= 10 ) and start_prop.getDoubleValue() != 0){
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start_prop.setDoubleValue(0.0);
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}
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}
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setlistener(mode_prop, func{
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check_state();
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});
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setlistener(volt_prop, func{
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check_state();
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});
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