/usr/share/games/flightgear/Phi/widgets/efis.js is in flightgear-phi 2016.4.2+dfsg1-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 | define([
'knockout', 'text!./efis.svg', 'sprintf'
], function(ko, htmlString, sprintf) {
function ViewModel(params) {
var self = this;
params = params||{}
self.rateLimit = params.rateLimit || 100;
self.propertyMap = {
pitch : 'pitch',
roll : 'roll',
airspeed : 'airspeed',
altitude : 'altitude',
heading : 'heading',
slip : 'slip'
}
this.pitch = ko.observable(0).extend({
fgprop : self.propertyMap.pitch
}).extend({rateLimit: self.rateLimit });
this.roll = ko.observable(0).extend({
fgprop : self.propertyMap.roll
}).extend({rateLimit: self.rateLimit });
this.airspeed = ko.observable(0).extend({
fgprop : self.propertyMap.airspeed
}).extend({rateLimit: self.rateLimit });
this.altitude = ko.observable(0).extend({
fgprop : self.propertyMap.altitude
}).extend({rateLimit: self.rateLimit });
this.heading = ko.observable(0).extend({
fgprop : self.propertyMap.heading
}).extend({rateLimit: self.rateLimit });
this.slip = ko.observable(0).extend({
fgprop : self.propertyMap.slip
}).extend({rateLimit: self.rateLimit });
this.horizonAnimation = ko.pureComputed(function() {
return "rotate(" + (-self.roll()) + " 512 384) translate(0 " + (self.pitch() * 20) + ")";
});
this.compassAnimation = ko.pureComputed(function() {
return "rotate(" + (-self.heading()) + " 512 1108.175)";
});
this.headingTextAnimation = ko.pureComputed(function() {
return sprintf.sprintf("%03d", Math.round(self.heading()));
});
this.asiTextAnimation = ko.pureComputed(function() {
return sprintf.sprintf("%3d", Math.round(self.airspeed()));
});
this.altimeterThousandsTextAnimation = ko.pureComputed(function() {
return sprintf.sprintf("%2d", self.altitude() / 1000);
});
this.altimeterHundretsTextAnimation = ko.pureComputed(function() {
return sprintf.sprintf("%03d", Math.abs(self.altitude() % 1000));
});
this.asiLadderLabelAnimation0 = ko.pureComputed(function() {
return self._getAsiLadderLabel(0);
});
this.asiLadderLabelAnimation1 = ko.pureComputed(function() {
return self._getAsiLadderLabel(1);
});
this.asiLadderLabelAnimation2 = ko.pureComputed(function() {
return self._getAsiLadderLabel(2);
});
this.asiLadderLabelAnimation3 = ko.pureComputed(function() {
return self._getAsiLadderLabel(3);
});
this.asiLadderLabelAnimation4 = ko.pureComputed(function() {
return self._getAsiLadderLabel(4);
});
this.altitudeLadderLabelAnimation0 = ko.pureComputed(function() {
return self._getAltitudeLadderLabel(0);
});
this.altitudeLadderLabelAnimation1 = ko.pureComputed(function() {
return self._getAltitudeLadderLabel(1);
});
this.altitudeLadderLabelAnimation2 = ko.pureComputed(function() {
return self._getAltitudeLadderLabel(2);
});
this.altitudeLadderLabelAnimation3 = ko.pureComputed(function() {
return self._getAltitudeLadderLabel(3);
});
this.altitudeLadderLabelAnimation4 = ko.pureComputed(function() {
return self._getAltitudeLadderLabel(4);
});
this.asiLadderLabelTransform = ko.pureComputed(function() {
var v = self.airspeed();
var y = v > 40 ? 38 * 8 + 152 * (v % 20) / 20 : 38 * v / 5;
return "translate(0 " + y + ")";
});
this.asiLadderTransform = ko.pureComputed(function() {
var v = self.airspeed();
var y = v > 40 ? 38 * 8 + 76 * (v % 10) / 10 : 38 * v / 5;
return "translate(0 " + y + ")";
});
this.altimeterLadderLabelTransform = ko.pureComputed(function() {
var v = self.altitude();
var y = 152 * (v % 200) / 200;
return "translate(0 " + y + ")";
});
this.altimeterLadderTransform = ko.pureComputed(function() {
var v = self.altitude();
var y = 76 * (v % 100) / 100;
return "translate(0 " + y + ")";
});
this.slipSkidTransform = ko.pureComputed(function() {
var v = self.slip() * -71.6125;
var x = v < -125 ? -125 : v > 125 ? 125 : v;
return "translate(" + x + " 0)";
});
}
ViewModel.prototype._getAsiLadderLabel = function(n) {
// draw labels every 20kt
var v = ((this.airspeed() / 20) | 0) * 20 - 40;
v = v < 0 ? 0 : v;
return sprintf.sprintf("%3d", v + n * 20)
}
ViewModel.prototype._getAltitudeLadderLabel = function(n) {
// draw labels every 200ft
var v = ((this.altitude() / 200) | 0) * 2 - 4;
return sprintf.sprintf("%2.1f", (v + n * 2) / 10);
}
// Return component definition
return {
viewModel : ViewModel,
template : htmlString
};
});
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