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Canvas map: cleanup the runway routines. Simplify by using new functions and two runway ends

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This commit is contained in:
Christian Schmitt 2013-02-27 16:23:17 +01:00
parent f2ebbbbc70
commit 9dff0b4221
1 changed files with 65 additions and 100 deletions
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165
Nasal/canvas/map/runways.draw
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@ -1,113 +1,78 @@
#TODO: split: draw_single_runway(pos)
var draw_runways = func(group, apt,lod) {
DEBUG and print("Drawing runways for:", apt.id);
# var group = group.createChild("group", "apt-"~apt.id);
# group = group.createChild("group", "runways");
var rws_done = {};
foreach(var rw; keys(apt.runways))
{
var is_heli = substr(rw, 0, 1) == "H";
var rw_dir = is_heli ? nil : int(substr(rw, 0, 2));
DEBUG and print("Drawing runways for:", apt.id);
# var group = group.createChild("group", "apt-"~apt.id);
# group = group.createChild("group", "runways");
foreach(var rw1; apt.runwaysWithoutReciprocals())
{
rw2 = rw1.reciprocal;
var rw_rec = "";
var thresh_rec = 0;
if( rw_dir != nil )
{
rw_rec = sprintf("%02d", math.mod(rw_dir - 18, 36));
if( size(rw) == 3 )
{
var map_rec = {
"R": "L",
"L": "R",
"C": "C"
};
rw_rec ~= map_rec[substr(rw, 2)];
}
var clr = SURFACECOLORS[rw1.surface];
if (clr == nil) { clr = SURFACECOLORS[0]};
if( rws_done[rw_rec] != nil )
continue;
var icon_rw =
group.createChild("path", "runway-" ~ rw1.id)
.setStrokeLineWidth(0.5)
.setColor(1.0,1.0,1.0)
.setColorFill(clr.r, clr.g, clr.b);
var rw_rec = apt.runways[rw_rec];
if( rw_rec != nil )
thresh_rec = rw_rec.threshold;
}
var rwy1 = Runway.new(rw1);
var beg_thr = rwy1.pointOffCenterline(rw1.threshold);
var beg_thr1 = rwy1.pointOffCenterline(rw1.threshold, 0.5 * rw1.width);
var beg_thr2 = rwy1.pointOffCenterline(rw1.threshold, -0.5 * rw1.width);
var beg1 = rwy1.pointOffCenterline(0, 0.5 * rw1.width);
var beg2 = rwy1.pointOffCenterline(0, -0.5 * rw1.width);
rws_done[rw] = 1;
var rwy2 = Runway.new(rw2);
var end_thr = rwy2.pointOffCenterline(rw2.threshold);
var end_thr1 = rwy2.pointOffCenterline(rw2.threshold, 0.5 * rw2.width);
var end_thr2 = rwy2.pointOffCenterline(rw2.threshold, -0.5 * rw2.width);
var end1 = rwy2.pointOffCenterline(0, 0.5 * rw2.width);
var end2 = rwy2.pointOffCenterline(0, -0.5 * rw2.width);
rw = apt.runways[rw];
var clr = SURFACECOLORS[rw.surface];
if (clr == nil) { clr = SURFACECOLORS[0]};
var icon_rw =
group.createChild("path", "runway-" ~ rw.id)
.setStrokeLineWidth(0.5)
.setColor(1.0,1.0,1.0)
.setColorFill(clr.r, clr.g, clr.b);
icon_rw.setDataGeo
(
[ canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_CLOSE_PATH ],
[ beg1[0], beg1[1],
beg2[0], beg2[1],
end1[0], end1[1],
end2[0], end2[1] ]
);
var rwy = Runway.new(rw);
var beg_thr = rwy.pointOffCenterline(rw.threshold);
var beg_thr1 = rwy.pointOffCenterline(rw.threshold, 0.5 * rw.width);
var beg_thr2 = rwy.pointOffCenterline(rw.threshold, -0.5 * rw.width);
var beg1 = rwy.pointOffCenterline(0, 0.5 * rw.width);
var beg2 = rwy.pointOffCenterline(0, -0.5 * rw.width);
var icon_cl =
group.createChild("path", "centerline")
.setStrokeLineWidth(0.5)
.setColor(1,1,1)
.setStrokeDashArray([15, 10]);
var end_thr = rwy.pointOffCenterline(rw.length - thresh_rec);
var end_thr1 = rwy.pointOffCenterline(rw.length - thresh_rec, 0.5 * rw.width);
var end_thr2 = rwy.pointOffCenterline(rw.length - thresh_rec, -0.5 * rw.width);
var end1 = rwy.pointOffCenterline(rw.length, 0.5 * rw.width);
var end2 = rwy.pointOffCenterline(rw.length, -0.5 * rw.width);
icon_cl.setDataGeo
(
[ canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO ],
[ beg_thr[0], beg_thr[1],
end_thr[0], end_thr[1] ]
);
icon_rw.setDataGeo
(
[ canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_CLOSE_PATH ],
[ beg1[0], beg1[1],
beg2[0], beg2[1],
end2[0], end2[1],
end1[0], end1[1] ]
);
var icon_thr =
group.createChild("path", "threshold")
.setStrokeLineWidth(1.5)
.setColor(1,1,1);
if( rw.length / rw.width > 3 and !is_heli )
{
# only runways which are much longer than wide are
# real runways, otherwise it's probably a heliport.
var icon_cl =
group.createChild("path", "centerline")
.setStrokeLineWidth(0.5)
.setColor(1,1,1)
.setStrokeDashArray([15, 10]);
icon_cl.setDataGeo
(
[ canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO ],
[ beg_thr[0], beg_thr[1],
end_thr[0], end_thr[1] ]
);
var icon_thr =
group.createChild("path", "threshold")
.setStrokeLineWidth(1.5)
.setColor(1,1,1);
icon_thr.setDataGeo
(
[ canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO ],
[ beg_thr1[0], beg_thr1[1],
beg_thr2[0], beg_thr2[1],
end_thr1[0], end_thr1[1],
end_thr2[0], end_thr2[1] ]
);
}
}
icon_thr.setDataGeo
(
[ canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO,
canvas.Path.VG_MOVE_TO,
canvas.Path.VG_LINE_TO ],
[ beg_thr1[0], beg_thr1[1],
beg_thr2[0], beg_thr2[1],
end_thr1[0], end_thr1[1],
end_thr2[0], end_thr2[1] ]
);
}
}