2 // Doesn't yet support hints
4 OSRMEngine = function (vehicleName, baseURL, locale) {
5 this.vehicleName = vehicleName;
6 this.baseURL = baseURL;
12 OSRMEngine.prototype.createConfig = function () {
15 name: "javascripts.directions.engines.osrm_" + this.vehicleName.toLowerCase(),
16 creditline: '<a href="http://project-osrm.org/" target="_blank">OSRM</a>',
20 getRoute: function (isFinal, points) {
21 var url = that.baseURL + "?z=14&output=json";
22 for (var i = 0; i < points.length; i++) {
23 var pair = points[i].join(',');
24 url += "&loc=" + pair;
25 if (this._hints[pair]) url += "&hint=" + this._hints[pair];
27 if (isFinal) url += "&instructions=true";
28 this.requestCORS(url);
31 gotRoute: function (router, data) {
32 if (data.status == 207) {
36 var line = L.PolylineUtil.decode(data.route_geometry);
37 for (i = 0; i < line.length; i++) {
41 router.setPolyline(line);
42 // Assemble instructions
44 for (i = 0; i < data.route_instructions.length; i++) {
45 var s = data.route_instructions[i];
47 var instCodes = s[0].split('-');
48 var instText = "<b>" + (i + 1) + ".</b> ";
49 instText += TURN_INSTRUCTIONS[instCodes[0]];
51 instText += "exit " + instCodes[1] + " ";
53 if (instCodes[0] != 15) {
54 instText += s[1] ? "<b>" + s[1] + "</b>" : I18n.t('javascripts.directions.instructions.unnamed');
56 if ((i + 1) < data.route_instructions.length) {
57 linesegend = data.route_instructions[i + 1][3] + 1;
59 linesegend = s[3] + 1;
61 steps.push([line[s[3]], s[0].split('-')[0], instText, s[2], line.slice(s[3], linesegend)]);
63 if (steps.length) router.setItinerary({ steps: steps, distance: data.route_summary.total_distance, time: data.route_summary.total_time });
69 OSM.DirectionsEngines.add(false, new OSRMEngine("Car", "http://router.project-osrm.org/viaroute").createConfig());