37c005c222
See the clone at https://gitorious.org/fg/canvas-hackers-fgdata/source/topics/canvas-radar:
54 lines
1.7 KiB
Text
54 lines
1.7 KiB
Text
# WARNING: *.draw files will be deprecated, see: http://wiki.flightgear.org/MapStructure
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var draw_rwy_nd = func (group, rwy, controller=nil, lod=nil) {
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# print("drawing runways-nd");
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canvas._draw_rwy_nd(group,rwy.lat,rwy.lon,rwy.length,rwy.width,rwy.heading);
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}
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##
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# TODO: this is not yet a real draw callback ... (wrong signature, not yet integrated)
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var _draw_rwy_nd = func (group, lat, lon, length, width, rwyhdg) {
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var apt = airportinfo("EHAM");
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var rwy = apt.runway("18R");
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var crds = [];
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var coord = geo.Coord.new();
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width=width*20; # Else rwy is too thin to be visible
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coord.set_latlon(lat, lon);
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coord.apply_course_distance(rwyhdg, -14.2*NM2M);
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append(crds,"N"~coord.lat());
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append(crds,"E"~coord.lon());
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coord.apply_course_distance(rwyhdg, 28.4*NM2M+length);
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append(crds,"N"~coord.lat());
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append(crds,"E"~coord.lon());
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icon_rwy = group.createChild("path", "rwy-cl")
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.setStrokeLineWidth(3)
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.setDataGeo([2,4],crds)
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.setColor(1,1,1)
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.setStrokeDashArray([10, 20, 10, 20, 10]);
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var crds = [];
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coord.set_latlon(lat, lon);
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coord.apply_course_distance(rwyhdg + 90, width/2);
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append(crds,"N"~coord.lat());
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append(crds,"E"~coord.lon());
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coord.apply_course_distance(rwyhdg, length);
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append(crds,"N"~coord.lat());
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append(crds,"E"~coord.lon());
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icon_rwy = group.createChild("path", "rwy")
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.setStrokeLineWidth(3)
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.setDataGeo([2,4],crds)
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.setColor(1,1,1);
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var crds = [];
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coord.apply_course_distance(rwyhdg - 90, width);
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append(crds,"N"~coord.lat());
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append(crds,"E"~coord.lon());
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coord.apply_course_distance(rwyhdg, -length);
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append(crds,"N"~coord.lat());
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append(crds,"E"~coord.lon());
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icon_rwy = group.createChild("path", "rwy")
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.setStrokeLineWidth(3)
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.setDataGeo([2,4],crds)
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.setColor(1,1,1);
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}
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