1 contributor
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,
};
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.navaids = MapNavaids.new(m.device, m.group);
# 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) * 1.6875;
},
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') {
me.device.data.orientation.map = 0;
me.device.data.orientation.airplane = 0;
}
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);
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);
},
};