public void SetJunctionState(int junctionStateNumber)
{
JunctionState junctionState = GetJunctionState(junctionStateNumber);
if (junctionState == null)
{
return;
}
SetJunctionState(junctionState);
}
public void SetJunctionState(JunctionState junctionState)
{
this.currentState = junctionState.GetStateNumber();
foreach (JunctionState.TrafficLightState trafficLightState in junctionState.GetTrafficLightStates())
{
TrafficLightManager.GetInstance().GetTrafficLight(trafficLightState.GetTrafficLightId()).SetColour(trafficLightState.GetLightColour());
}
if (junctionState.GetPedestrianCrossingStates() != null)
{
foreach (JunctionState.PedestrianCrossingState pedestrianCrossingState in junctionState.GetPedestrianCrossingStates())
{
PedestrianManager.GetInstance().GetPedestrianCrossing(pedestrianCrossingState.GetPedestrianCrossingId()).SetAllowCrossing(pedestrianCrossingState.AllowCrossing());
}
}
}
public void SetNextJunctionState()
{
if (junctionStates.Length == 0)
{
RefreshJunctionStates();
}
JunctionState junctionState = GetJunctionState(currentState + 1);
if (junctionState != null)
{
SetJunctionState(junctionState);
}
else
{
SetJunctionState(GetFirstJunctionState());
}
}
void Start()
{
vehicleFactory = FindObjectOfType <VehicleFactory>();
string filePath = System.IO.Path.Combine(Application.dataPath, "Sumo");
ImportAndGenerate.parseXMLfiles(filePath);
ImportAndGenerate.CreateStreetNetwork();
client = new TraCIClient();
if (client.Connect(ip, port))
{
Debug.Log("Connected to Sumo");
connected = true;
}
else
{
Debug.Log("Unable to connect to Sumo");
this.enabled = false;
return;
}
FindObjectOfType <CameraManager>().frameRate = 60;
StartCoroutine(Run());
vehicleFactory.StopAllCoroutines();
TrafficLightManager.GetInstance().RefreshTrafficLightsAndJunctions();
// Traffic Flow
if (!IsControlledBySumo(SumoLinkControlPoint.TRAFFIC_FLOW))
{
StartCoroutine(RunTraffic3DTrafficFlow());
}
// Traffic Lights
List <string> junctionIds = client.TrafficLight.GetIdList().Content;
foreach (string id in junctionIds)
{
List <string> controlledLanes = client.TrafficLight.GetControlledLanes(id).Content;
string currentState = client.TrafficLight.GetState(id).Content;
for (int i = 0; i < controlledLanes.Count; i++)
{
TrafficLight trafficLight = TrafficLightManager.GetInstance().GetTrafficLight(controlledLanes[i]);
if (trafficLight != null)
{
SumoTrafficLight sumoTrafficLight = sumoTrafficLights.Find(s => s.trafficLight.trafficLightId.Equals(trafficLight.trafficLightId));
if (sumoTrafficLight == null)
{
sumoTrafficLights.Add(new SumoTrafficLight(trafficLight, id, new HashSet <int>()
{
i
}));
}
else
{
sumoTrafficLight.AddIndexState(i);
}
}
}
// Remove all current traffic light programs in Sumo
if (!IsControlledBySumo(SumoLinkControlPoint.TRAFFIC_LIGHTS))
{
client.TrafficLight.SetRedYellowGreenState(id, new string('r', currentState.Length));
client.TrafficLight.SetPhaseDuration(id, Double.MaxValue);
}
}
if (IsControlledBySumo(SumoLinkControlPoint.TRAFFIC_LIGHTS))
{
TrafficLightManager.GetInstance().StopAllCoroutines();
StartCoroutine(RunTrafficLights());
}
else
{
TrafficLightManager.GetInstance().trafficLightChangeEvent += ChangeSumoTrafficLights;
foreach (tlLogicType tlLogicType in ImportAndGenerate.trafficLightPrograms.Values)
{
int stateCounter = 0;
Junction junction = FindObjectsOfType <Junction>().ToList().Find(j => j.junctionId.Equals(tlLogicType.id));
List <SumoTrafficLight> sumoTrafficLightsForJunction = sumoTrafficLights.FindAll(sumoTrafficLight => sumoTrafficLight.junctionId.Equals(tlLogicType.id));
foreach (object obj in tlLogicType.Items)
{
if (obj is phaseType)
{
stateCounter++;
GameObject stateObject = new GameObject("State" + stateCounter);
stateObject.transform.SetParent(junction.gameObject.transform);
JunctionState junctionState = stateObject.AddComponent <JunctionState>();
junctionState.stateNumber = stateCounter;
junctionState.trafficLightStates = new JunctionState.TrafficLightState[sumoTrafficLightsForJunction.Count()];
int trafficLightStateCounter = 0;
phaseType phase = (phaseType)obj;
foreach (SumoTrafficLight sumoTrafficLight in sumoTrafficLightsForJunction)
{
TrafficLight.LightColour lightColour = sumoTrafficLight.GetLightColourFromStateString(phase.state);
junctionState.trafficLightStates[trafficLightStateCounter] = new JunctionState.TrafficLightState(sumoTrafficLight.trafficLight.trafficLightId, lightColour);
trafficLightStateCounter++;
}
}
}
}
}
}
