var mapClass = { new : func (device) { var m = { parents : [ mapClass ] }; m.device = device; m.device.data.mapview = [ m.device.display.display.get('view[0]'), m.device.display.display.get('view[1]') ]; m.device.data.mapsize = [ m.device.display.display.get('size[0]'), m.device.display.display.get('size[1]') ]; m.device.data.zoom = 10; m.device.data.orientation = { text: 'NORTH UP', map: 0, airplane: data.hdg, fontsize: m.device.role == 'MFD' ? 16 : 12, }; m.changeZoom(); m.visibility = m.device.role == 'MFD'; m.group = m.device.display.display.createGroup() .set('clip', 'rect(' ~ m.device.data.mapclip.top ~',' ~ m.device.data.mapclip.right ~',' ~ m.device.data.mapclip.bottom ~',' ~ m.device.data.mapclip.left ~')') .setCenter( (m.device.data.mapclip.right + m.device.data.mapclip.left) / 2, (m.device.data.mapclip.bottom + m.device.data.mapclip.top) / 2); m.layers = {}; m.layers.tiles = MapTiles.new(m.device, m.group); m.layers.route = MapRoute.new(m.device, m.group); m.layers.navaids = MapNavaids.new(m.device, m.group); m.layers.tcas = MapTcas.new(m.device, m.group); m.mapOrientation = m.device.display.display.createGroup('MapOrientation') .setVisible(m.visibility); m.mapOrientation.createChild('path', 'MapOrientation-bg') .rect( m.device.data.mapclip.right - size(m.device.data.orientation) * (m.device.data.orientation.fontsize + 2), m.device.data.mapclip.top + 2, size(m.device.data.orientation) * (m.device.data.orientation.fontsize + 2), m.device.data.orientation.fontsize + 2) .setColor(1,1,1) .setColorFill(0,0,0); m.mapOrientation_text = m.mapOrientation.createChild('text', 'MapOrientation-text') .setFontSize(m.device.data.orientation.fontsize) .setFont('LiberationFonts/LiberationMono-Regular.ttf') .setTranslation( m.device.data.mapclip.right - size(m.device.data.orientation) * (m.device.data.orientation.fontsize + 2), m.device.data.mapclip.top + m.device.data.orientation.fontsize + 2) .setColor(1,1,1) .setColorFill(1,1,1) .setText(m.device.data.orientation.text); # m.device.display.display.createGroup().createChild('path') # .setColor(1,0,0) # .setColorFill(1,0,0) # .setStrokeLineWidth(2) # .moveTo( # m.device.data.mapclip.left + (m.device.data.mapclip.right-m.device.data.mapclip.left)/2, # m.device.data.mapclip.top +50) # .vertTo( # m.device.data.mapclip.bottom -50) # .close() # .moveTo( # m.device.data.mapclip.left +50, # m.device.data.mapclip.top + (m.device.data.mapclip.bottom-m.device.data.mapclip.top)/2) # .horizTo( # m.device.data.mapclip.right-50) # .close(); return m; }, changeZoom : func (d = 0) { me.device.data.zoom = math.max(2, math.min(19, me.device.data.zoom + d)); me.device.data['range-nm'] = me.device.display.display.get('view[1]') / 2 * 84.53 * math.cos(data.lat) / math.pow(2, me.device.data.zoom); me.device.data['range-factor'] = math.pow(2,13 - me.device.data.zoom) * 1.45; }, update : func { if (me.device.data.orientation.text == 'NORTH UP') { me.device.data.orientation.map = 0; me.device.data.orientation.airplane = data.hdg; } elsif (me.device.data.orientation.text == 'TRK UP') { if (data.wow) { me.device.data.orientation.map = -data.hdg; me.device.data.orientation.airplane = data.hdg; } else { var track = getprop('/orientation/track-deg'); me.device.data.orientation.map = -track; me.device.data.orientation.airplane = data.hdg; } } elsif (me.device.data.orientation.text == 'DTK UP') { var desired = getprop('/instrumentation/gps/wp/wp[1]/desired-course-deg'); me.device.data.orientation.map = -desired; me.device.data.orientation.airplane = data.hdg; } elsif (me.device.data.orientation.text == 'HDG UP') { me.device.data.orientation.map = -data.hdg; me.device.data.orientation.airplane = data.hdg; } me.group.setRotation(me.device.data.orientation.map * D2R); me.mapOrientation_text .setText(me.device.data.orientation.text); foreach (var l; keys(me.layers)) me.layers[l].update(); }, setVisible : func (v) { me.visibility = v; foreach (var l; keys(me.layers)) me.layers[l].setVisible(v); me.mapOrientation.setVisible(v); }, };