public GPSPoint Play(GPSPoint _GpsPoint = null, string _roadName = "")
{
RoadInfo riTemp = null;
if (_GpsPoint == null)
{
if (_roadName == "")
{
riTemp = this.RoadList[0];
}
else
{
riTemp = RoadList.Find(_ri => { return(_ri.RoadName == _roadName); });
}
if (riTemp == null)
{
if (pointRinger != null)
{
pointRinger(null);
}
return(null);
}
if (RoadSelectRinger != null)
{
RoadSelectRinger(riTemp.NextRoadNameList);
}
return(riTemp.PointList[0]);
}
RoadInfo ri = RoadList.First(_ri => { return(_ri.RoadName == _GpsPoint.RoadName); });
if (ri != null)
{
if (_GpsPoint.IndexInList < ri.PointList.Count - 1)
{
var point = ri.PointList.First(_point => _point.IndexInList == (_GpsPoint.IndexInList + 1));
if (this.pointRinger != null)
{
this.pointRinger(point);
}
return(point);
}
else
{
if (ri.NextRoadNameList.Contains(this.NextRoadName))
{
return(Play(null, this.NextRoadName));
}
else
{
//往下没路了，提醒结束
if (ri.NextRoadNameList.Count <= 0)
{
if (pointRinger != null)
{
pointRinger(null);
}
return(null);
}
else
{
//第一条路
return(Play(null, ri.NextRoadNameList[0]));
}
}
}
}
return(null);
}
public void startRunning()
{
//string serializedRoute = "[{\"RoadName\":\"road1\",\"PointList\":[{\"Lat\":1.1,\"Lng\":2.1,\"IndexInList\":0,\"RoadName\":\"road1\"},{\"Lat\":1.2,\"Lng\":2.2,\"IndexInList\":1,\"RoadName\":\"road1\"},{\"Lat\":1.3,\"Lng\":2.3,\"IndexInList\":2,\"RoadName\":\"road1\"}],\"NextRoadNameList\":[\"road2\"]},{\"RoadName\":\"road2\",\"PointList\":[{\"Lat\":2.1,\"Lng\":3.1,\"IndexInList\":0,\"RoadName\":\"road2\"},{\"Lat\":2.2,\"Lng\":3.2,\"IndexInList\":1,\"RoadName\":\"road2\"},{\"Lat\":2.3,\"Lng\":3.3,\"IndexInList\":2,\"RoadName\":\"road2\"}],\"NextRoadNameList\":[\"road3\",\"road4\"]},{\"RoadName\":\"road3\",\"PointList\":[{\"Lat\":3.1,\"Lng\":4.1,\"IndexInList\":0,\"RoadName\":\"road3\"},{\"Lat\":3.2,\"Lng\":4.2,\"IndexInList\":1,\"RoadName\":\"road3\"},{\"Lat\":3.3,\"Lng\":4.3,\"IndexInList\":2,\"RoadName\":\"road3\"}],\"NextRoadNameList\":[]},{\"RoadName\":\"road4\",\"PointList\":[{\"Lat\":4.1,\"Lng\":5.1,\"IndexInList\":0,\"RoadName\":\"road4\"},{\"Lat\":4.2,\"Lng\":5.2,\"IndexInList\":1,\"RoadName\":\"road4\"},{\"Lat\":4.3,\"Lng\":5.3,\"IndexInList\":2,\"RoadName\":\"road4\"}],\"NextRoadNameList\":[]}]";
string serializedRoute = "[";
serializedRoute += "{\"RoadName\":\"朝阳北路\",\"NextRoadNameList\":[\"未知道路1\",\"未知道路2\"],\"PointList\":[{\"Lat\":4827494.140625,\"Lng\":12983712.890625,\"RoadName\":\"朝阳北路\",\"IndexInList\":0},{\"Lat\":4827500,\"Lng\":12983710.9375,\"RoadName\":\"朝阳北路\",\"IndexInList\":1},{\"Lat\":4827507.8125,\"Lng\":12983207.03125,\"RoadName\":\"朝阳北路\",\"IndexInList\":2},{\"Lat\":4827511.71875,\"Lng\":12982789.0625,\"RoadName\":\"朝阳北路\",\"IndexInList\":3},{\"Lat\":4827488.28125,\"Lng\":12982417.96875,\"RoadName\":\"朝阳北路\",\"IndexInList\":4},{\"Lat\":4827406.25,\"Lng\":12982019.53125,\"RoadName\":\"朝阳北路\",\"IndexInList\":5},{\"Lat\":4827265.625,\"Lng\":12981437.5,\"RoadName\":\"朝阳北路\",\"IndexInList\":6},{\"Lat\":4827179.6875,\"Lng\":12981144.53125,\"RoadName\":\"朝阳北路\",\"IndexInList\":7}]}";
serializedRoute += "]";
List <RoadInfo> roads = (List <RoadInfo>)Newtonsoft.Json.JsonConvert.DeserializeObject <List <RoadInfo> >(serializedRoute);
Action <string, string, string> actringer = (_roadName, _lat, _lng) =>
{
this.lblCurrentRoad.Text = (string)_roadName;
this.lblLat.Text = _lat;
this.lblLng.Text = _lng;
};
//添加运行到关键点的事件响应
Action <GPSPoint> ringer = _point =>
{
if (_point != null)
{
this.currentRoadName = _point.RoadName;
this.Invoke(actringer, _point.RoadName, _point.Lat.ToString(), _point.Lng.ToString());
Debug.WriteLine(_point.FormatPointString());
}
else
{
this.timer.Enabled = false;
postjson(0, 0, "end");
this.btnRestart.Enabled = true;
Debug.WriteLine("simulation end !");
}
};
Action <List <string> > actRoadSelectRinger = (_roadList) =>
{
this.btnRoad1.Text = "";
this.btnRoad2.Text = "";
if (_roadList.Count > 0)
{
this.btnRoad1.Text = _roadList[0];
}
if (_roadList.Count > 1)
{
this.btnRoad2.Text = _roadList[1];
}
};
//添加当该条路线有继续运行的路时的事件响应
Action <List <string> > RoadSelectRinger = _list =>
{
Debug.WriteLine("选择下一条路线：");
//打印出可以选择的道路
foreach (string s in _list)
{
Debug.WriteLine("next road => " + s);
}
this.Invoke(actRoadSelectRinger, _list);
};
player = RoadPlayer.InitializeRoadPlayer(roads, ringer, RoadSelectRinger);
pointTemp = player.Play();
ringer(pointTemp);
this.timer.Enabled = true;
}
public void AddPoint(GPSPoint _point)
{
_point.IndexInList = this.PointList.Count;
_point.RoadName = this.RoadName;
PointList.Add(_point);
}
