public MapPoint UpdateUiPosition(double speedMPS, double seconds)
{
SingleRoute route = Route;
if (route == null)
{
return(Graphic.Geometry as MapPoint);
}
double partDistPerc = speedMPS * seconds / route.Length;
route.Progress += partDistPerc;
if (route.Progress > 1.0)
{
Console.WriteLine("{0} finished route", this.ToString());
route.Progress = 1.0;
State = MobileUnitState.FINISHED;
}
double sumDistDegrees = route.Progress * route.Length * GeoUtil.TEMP_METER_TO_DEGREE;
MapPoint newPos = GeometryEngine.CreatePointAlong(route.Graphic.Geometry as Polyline, sumDistDegrees);
Graphic.Geometry = newPos;
return(newPos);
}
private void setRouteInternal(SingleRoute newRoute)
{
if (newRoute != null)
{
route = newRoute;
route.Graphic = new Graphic();
route.Graphic.Geometry = route.Geom.ToEsriPolyline();
State = MobileUnitState.EN_ROUTE;
}
else
{
if (route != null)
{
route.Delete();
route = null;
}
State = MobileUnitState.FREE;
}
}