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topo display is now availabl...
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var MapTopo = {
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new : func(device, group) {
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var m = { parents: [ MapTopo ] };
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m.device = device; |
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m.visibility = 0; |
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m.group = group.createChild('map', 'topo')
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.setTranslation((m.device.data.mapview[0] + m.device.data.mapclip.left)/2, 400) |
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.setRotation(m.device.data.orientation.airplane * D2R) |
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.setVisible(m.visibility); |
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m.radar = []; |
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for (var dist = 0; dist < 10; dist += 1) {
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append(m.radar, []); |
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for (var radial = 0; radial < 11; radial += 1) {
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append(m.radar[dist], m.arc((radial * 10) - 50, (dist * 35) + 10)); |
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} |
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} |
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data.timers.topo_radar = maketimer(0, func {
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var (radial, dist) = [m.radial, m.dist]; |
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var geo = greatCircleMove(data.hdg + ((radial * 10) - 50), |
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m.delta_radar_dist_nm * dist + m.delta_radar_dist_nm/2); |
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var _geodinfo = geodinfo(geo.lat, geo.lon, 10000); |
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if (_geodinfo != nil) {
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var diff = _geodinfo[0] * units.altitude.from_m - data.alt; |
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var color = [1, 0.5, 0.16, 1]; |
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if (diff > 1000 * units.altitude.from_ft) |
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color = [1, 0, 0, 1]; |
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m.radar[dist][radial] |
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.setColorFill(color) |
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.setVisible(diff > 0); |
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} |
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if (m.radial < 10) # size(m.radar[m.dist]) - 1 |
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m.radial += 1; |
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elsif (m.dist < 9) { # size(m.radar) -1
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m.dist += 1; |
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m.radial = 0; |
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} |
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else {
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m.dist = 0; |
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m.radial = 0; |
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} |
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}); |
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m.device.data.orientation.radar = 0; |
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m.dist = 0; |
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m.radial = 0; |
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m.delta_radar_dist_nm = m.device.data['range-nm'] / size(m.radar); |
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return m; |
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}, |
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arc: func(radial, dist) {
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var from_deg = (radial - 5) * D2R; |
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var to_deg = (radial + 5) * D2R; |
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var (fs1, fc1) = [math.sin(from_deg), math.cos(from_deg)]; |
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var dx1 = (math.sin(to_deg) - fs1) * dist; |
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var dy1 = (math.cos(to_deg) - fc1) * dist; |
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var (fs2, fc2) = [math.sin(to_deg), math.cos(to_deg)]; |
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var dx2 = (math.sin(from_deg) - fs2) * (dist + 35); |
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var dy2 = (math.cos(from_deg) - fc2) * (dist + 35); |
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return me.group.createChild('path', sprintf('arc %-02i@%02i', radial, dist))
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.moveTo(dist*fs1, -dist*fc1) |
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.arcSmallCW(dist, dist, 0, dx1, -dy1) |
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.lineTo((dist + 35)*fs2, -(dist + 35)*fc2) |
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.arcSmallCW(dist + 35, dist + 35, 0, dx2, -dy2) |
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.close() |
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.setColorFill(1,0,0,0.75) |
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.setVisible(0); |
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}, |
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setVisible : func (v) {
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if (me.visibility != v) {
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me.visibility = v; |
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me.group |
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.setRotation(me.device.data.orientation.airplane * D2R) |
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.setVisible(v); |
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} |
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if (me.visibility) |
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data.timers.topo_radar.start(); |
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else |
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data.timers.topo_radar.stop(); |
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}, |
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off : func {
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me.setVisible(0); |
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me.group.removeAllChildren(); |
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}, |
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update : func {
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if (me.visibility) {
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me.group.setRotation(me.device.data.orientation.airplane * D2R); |
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me.delta_radar_dist_nm = me.device.data['range-nm'] / size(me.radar); |
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} |
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}, |
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}; |