147 lines
5.1 KiB
JavaScript
147 lines
5.1 KiB
JavaScript
(function(factory) {
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if (typeof define === "function" && define.amd) {
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// AMD. Register as an anonymous module.
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define([
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'leaflet', 'props', './MapIcons'
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], factory);
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} else {
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// Browser globals
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factory();
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}
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}(function(leaflet, SGPropertyNode, MAP_ICON) {
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leaflet.AILayer = leaflet.GeoJSON.extend({
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options : {
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pointToLayer : function(feature, latlng) {
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var options = {
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title : feature.properties.callsign,
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alt : feature.properties.callsign,
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riseOnHover : true,
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};
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if (feature.properties.type == "aircraft" || feature.properties.type == "multiplayer") {
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options.angle = feature.properties.heading;
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options.icon = MAP_ICON["aircraft"];
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}
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return new leaflet.RotatedMarker(latlng, options);
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},
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onEachFeature : function(feature, layer) {
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if (feature.properties) {
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var popupString = '<div class="popup">';
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for ( var k in feature.properties) {
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var v = feature.properties[k];
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popupString += k + ': ' + v + '<br />';
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}
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popupString += '</div>';
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layer.bindPopup(popupString, {
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maxHeight : 200
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});
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}
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},
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},
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onAdd : function(map) {
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leaflet.GeoJSON.prototype.onAdd.call(this, map);
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this.update(++this.updateId);
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},
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onRemove : function(map) {
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this.updateId++;
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leaflet.GeoJSON.prototype.onRemove.call(this, map);
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},
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updateId : 0,
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update : function(id) {
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var self = this;
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if (self.updateId != id)
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return;
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var url = "/json/ai/models?d=99";
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var jqxhr = $.get(url).done(function(data) {
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self.clearLayers();
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self.addData(self.aiPropsToGeoJson(data, [
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"aircraft", "multiplayer", "carrier"
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]));
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}).fail(function(a, b) {
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self.updateId++;
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console.log(a, b);
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alert('failed to load AI data');
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}).always(function() {
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});
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if (self.updateId == id) {
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setTimeout(function() {
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self.update(id)
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}, 10000);
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}
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},
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aiPropsToGeoJson : function(props, types) {
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var geoJSON = {
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type : "FeatureCollection",
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features : [],
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};
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var root = new SGPropertyNode(props);
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types.forEach(function(type) {
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root.getChildren(type).forEach(function(child) {
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if (!child.getNode("valid").getValue())
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return;
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var position = child.getNode("position");
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var orientation = child.getNode("orientation");
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var velocities = child.getNode("velocities");
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var lon = position.getNode("longitude-deg").getValue();
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var lat = position.getNode("latitude-deg").getValue();
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var alt = position.getNode("altitude-ft") * 0.3048;
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var heading = orientation.getNode("true-heading-deg").getValue();
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var id = child.getNode("id").getValue();
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var callsign = "";
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var name = "";
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var speed = 0;
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if (type == "multiplayer") {
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name = child.getNode("sim").getNode("model").getNode("path").getValue();
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}
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if (type == "carrier") {
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callsign = child.getNode("sign").getValue();
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name = child.getNode("name").getValue();
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speed = velocities.getNode("speed-kts").getValue();
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} else {
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callsign = child.getNode("callsign").getValue();
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speed = velocities.getNode("true-airspeed-kt").getValue();
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}
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geoJSON.features.push({
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"type" : "Feature",
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"geometry" : {
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"type" : "Point",
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"coordinates" : [
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lon, lat, alt.toFixed(0)
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],
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},
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"id" : id,
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"properties" : {
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"type" : type,
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"heading" : heading.toFixed(0),
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"speed" : speed.toFixed(0),
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"callsign" : callsign,
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"name" : name,
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},
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});
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});
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});
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return geoJSON;
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},
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});
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leaflet.aiLayer = function(options) {
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return new leaflet.AILayer(null, options);
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}
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}));
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