void OnSceneGUI()
{
if (editing)
{
var contorlId = GUIUtility.GetControlID(FocusType.Passive);
Ray worldRay;
RaycastHit hit;
if (Event.current.button == 0)
{
switch (Event.current.GetTypeForControl(contorlId))
{
case EventType.MouseDown:
if (!creator.HasEditingStation)
{
worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (Physics.Raycast(worldRay, out hit))
{
// Must use SetEditStation or moving the position will be erroneous
creator.SetEditStation(creator.GetClosestStationTo(hit));
if (!creator.HasEditingStation)
{
// Must use SetEditStation or moving the position will be erroneous
creator.SetEditStation(creator.AddNewStation(hit.point));
adding = true;
}
else
{
newStationName = creator.GetEditStationName();
}
}
Event.current.Use();
}
GUIUtility.hotControl = contorlId;
break;
case EventType.MouseUp:
GUIUtility.hotControl = 0;
Event.current.Use();
break;
case EventType.MouseDrag:
if (creator.HasEditingStation)
{
worldRay = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
if (Physics.Raycast(worldRay, out hit))
{
//Debug.Log(hit.collider.gameObject);
creator.MoveEditingStation(hit.point);
}
Event.current.Use();
}
GUIUtility.hotControl = contorlId;
break;
}
}
}
}
public void CreateBusStops()
{
if (busInfo == null)
{
Debug.Log("no busInfo loaded.");
return;
}
if (netInfo == null)
{
Debug.Log("no netInfo loaded.");
return;
}
var mb = FindObjectOfType <MapBoundaries>();
if (mb == null)
{
Debug.Log("no MapBoundaries found.");
return;
}
//ArrowUtils.CheckTransportationModuleExist();
StationCreator creator = StationCreator.AttachToGameObject();
creator.SetStations(FindObjectsOfType <StationController>());
// SumoLocation used in UTM to WGS-84 conversion.
var location = netInfo.location;
// Go through the busStops in busInfo.
foreach (var busStop in busInfo.busStops)
{
// Get the polyline of the lane of the busStop
var lane = netInfo.GetLane(busStop.lane);
// Get the midpoint of the first 2 positions of shape in lane.
var midPoint = lane.GetMidPoint();
//Debug.Log(midPoint);
// Get the UTM corrdinates by subtracting the netOffset in location-element.
var utm = location.GetUTM(midPoint.x, midPoint.y);
// Convert the UTM corrdinates to Latitude Longitude.
var latlon = UTMtoLatLon(utm[0], utm[1], location.GetZone());
//Debug.Log(latlon[0] + ", " + latlon[1]);
// Convert the Latitude Longitude to coordinates in Unity.
var convVec = CoordinateConvertor.LatLonToVector3(latlon[0], latlon[1], 0, mb);
//Debug.Log(convVec);
// Create a busStop based on the converted coordinate.
//var go = new GameObject(busStop.id);
//go.transform.position = convVec;
//go.transform.SetParent(this.transform);
creator.AddNewStation(convVec, busStop.id);
}
DestroyImmediate(creator);
}
static void LoadStationsAndLines()
{
AddModuleIfNotExist(transModuleName);
var path = EditorUtility.OpenFilePanel("Load XML Data", "Assets/Transportations", "xml");
if (path.Length == 0)
{
EditorUtility.DisplayDialog("Loading Cancelled", "No file was provided", "OK");
return;
}
ClearAll();
// Load stations and lines from xml.
var container = TrafficContainer.Load(path);
// Add stations from container to the scene.
StationCreator stationCreator = StationCreator.AttachToGameObject();
stationCreator.SetStations(FindObjectsOfType <StationController>());
// the station might get a new id, therefor using a dictionary to
// find the right stationController when creating line.
Dictionary <int, StationController> idLookUp = new Dictionary <int, StationController>();
foreach (var s in container.stations)
{
var station = stationCreator.AddNewStation(s.GetPoint(), s.name);
idLookUp.Add(s.id, station);
}
DestroyImmediate(stationCreator);
// Add lines from container to the scene.
TransLineCreator lineCreator = TransLineCreator.AttachToGameObject();
lineCreator.SetLines(GameObject.FindGameObjectsWithTag("TransLine"));
foreach (var line in container.lines)
{
lineCreator.ResetEditingInfo();
lineCreator.editLineName = line.name;
lineCreator.lineCategory = line.GetCategory();
foreach (var id in line.GetStationIds())
{
var station = idLookUp[id];
lineCreator.AddStationToNewLine(station, line);
}
lineCreator.CreateNewLine();
}
DestroyImmediate(lineCreator);
string stationStats = string.Format("{0} stations loaded to the scene.", container.stations.Count);
string lineStats = string.Format("{0} lines loaded to the scene.", container.lines.Count);
EditorUtility.DisplayDialog("Loading Finished", stationStats + "\n" + lineStats, "OK");
}