public TrafficLightSimulation(ushort nodeId)
{
// Log._Debug($"TrafficLightSimulation: Constructor called @ node {nodeId}");
this.nodeId = nodeId;
timedLight = null;
type = TrafficLightSimulationType.None;
}
public bool DestroyTimedTrafficLight(ref TrafficLightSimulation sim)
{
if (!sim.IsTimedLight())
{
return(false);
}
sim.type = TrafficLightSimulationType.None;
ITimedTrafficLights timedLight = sim.timedLight;
sim.timedLight = null;
timedLight?.Destroy();
return(true);
}
public List <Configuration.TimedTrafficLights> SaveData(ref bool success)
{
var ret = new List <Configuration.TimedTrafficLights>();
for (uint nodeId = 0; nodeId < NetManager.MAX_NODE_COUNT; ++nodeId)
{
try {
if (!TrafficLightSimulations[nodeId].IsTimedLight())
{
continue;
}
#if DEBUGSAVE
Log._Debug($"Going to save timed light at node {nodeId}.");
#endif
ITimedTrafficLights timedNode = TrafficLightSimulations[nodeId].timedLight;
timedNode.OnGeometryUpdate();
var cnfTimedLights = new Configuration.TimedTrafficLights {
nodeId = timedNode.NodeId,
nodeGroup = new List <ushort>(timedNode.NodeGroup),
started = timedNode.IsStarted()
};
ret.Add(cnfTimedLights);
int stepIndex = timedNode.CurrentStep;
if (timedNode.IsStarted() &&
timedNode.GetStep(timedNode.CurrentStep).IsInEndTransition())
{
// if in end transition save the next step
stepIndex = (stepIndex + 1) % timedNode.NumSteps();
}
cnfTimedLights.currentStep = stepIndex;
cnfTimedLights.timedSteps = new List <Configuration.TimedTrafficLightsStep>();
for (var j = 0; j < timedNode.NumSteps(); j++)
{
#if DEBUGSAVE
Log._Debug($"Saving timed light step {j} at node {nodeId}.");
#endif
ITimedTrafficLightsStep timedStep = timedNode.GetStep(j);
var cnfTimedStep = new Configuration.TimedTrafficLightsStep {
minTime = timedStep.MinTime,
maxTime = timedStep.MaxTime,
changeMetric = (int)timedStep.ChangeMetric,
waitFlowBalance = timedStep.WaitFlowBalance,
segmentLights = new Dictionary <ushort, Configuration.CustomSegmentLights>()
};
cnfTimedLights.timedSteps.Add(cnfTimedStep);
foreach (KeyValuePair <ushort, ICustomSegmentLights> e
in timedStep.CustomSegmentLights)
{
#if DEBUGSAVE
Log._Debug($"Saving timed light step {j}, segment {e.Key} at node {nodeId}.");
#endif
ICustomSegmentLights segLights = e.Value;
ushort lightsNodeId = segLights.NodeId;
var cnfSegLights = new Configuration.CustomSegmentLights {
nodeId = lightsNodeId, // TODO not needed
segmentId = segLights.SegmentId, // TODO not needed
customLights = new Dictionary <ExtVehicleType, Configuration.CustomSegmentLight>(),
pedestrianLightState = segLights.PedestrianLightState,
manualPedestrianMode = segLights.ManualPedestrianMode
};
if (lightsNodeId == 0 || lightsNodeId != timedNode.NodeId)
{
Log.Warning(
"Inconsistency detected: Timed traffic light @ node " +
$"{timedNode.NodeId} contains custom traffic lights for the invalid " +
$"segment ({segLights.SegmentId}) at step {j}: nId={lightsNodeId}");
continue;
}
cnfTimedStep.segmentLights.Add(e.Key, cnfSegLights);
#if DEBUGSAVE
Log._Debug($"Saving pedestrian light @ seg. {e.Key}, step {j}: " +
$"{cnfSegLights.pedestrianLightState} {cnfSegLights.manualPedestrianMode}");
#endif
foreach (KeyValuePair <API.Traffic.Enums.ExtVehicleType,
ICustomSegmentLight> e2 in segLights.CustomLights)
{
#if DEBUGSAVE
Log._Debug($"Saving timed light step {j}, segment {e.Key}, vehicleType " +
$"{e2.Key} at node {nodeId}.");
#endif
ICustomSegmentLight segLight = e2.Value;
var cnfSegLight = new Configuration.CustomSegmentLight {
nodeId = lightsNodeId, // TODO not needed
segmentId = segLights.SegmentId, // TODO not needed
currentMode = (int)segLight.CurrentMode,
leftLight = segLight.LightLeft,
mainLight = segLight.LightMain,
rightLight = segLight.LightRight
};
cnfSegLights.customLights.Add(
LegacyExtVehicleType.ToOld(e2.Key),
cnfSegLight);
}
}
}
}
catch (Exception e) {
Log.Error(
$"Exception occurred while saving timed traffic light @ {nodeId}: {e}");
success = false;
}
}
return(ret);
}
public bool LoadData(List <Configuration.TimedTrafficLights> data)
{
bool success = true;
Log.Info($"Loading {data.Count} timed traffic lights (new method)");
var nodesWithSimulation = new HashSet <ushort>();
foreach (Configuration.TimedTrafficLights cnfTimedLights in data)
{
nodesWithSimulation.Add(cnfTimedLights.nodeId);
}
var masterNodeIdBySlaveNodeId = new Dictionary <ushort, ushort>();
var nodeGroupByMasterNodeId = new Dictionary <ushort, List <ushort> >();
foreach (Configuration.TimedTrafficLights cnfTimedLights in data)
{
try {
// TODO most of this should not be necessary at all if the classes around TimedTrafficLights class were properly designed
// enforce uniqueness of node ids
List <ushort> currentNodeGroup = cnfTimedLights.nodeGroup.Distinct().ToList();
if (!currentNodeGroup.Contains(cnfTimedLights.nodeId))
{
currentNodeGroup.Add(cnfTimedLights.nodeId);
}
// remove any nodes that are not configured to have a simulation
currentNodeGroup = new List <ushort>(
currentNodeGroup.Intersect(nodesWithSimulation));
// remove invalid nodes from the group; find if any of the nodes in the group is already a master node
ushort masterNodeId = 0;
int foundMasterNodes = 0;
for (int i = 0; i < currentNodeGroup.Count;)
{
ushort nodeId = currentNodeGroup[i];
if (!Services.NetService.IsNodeValid(currentNodeGroup[i]))
{
currentNodeGroup.RemoveAt(i);
continue;
}
if (nodeGroupByMasterNodeId.ContainsKey(nodeId))
{
// this is a known master node
if (foundMasterNodes > 0)
{
// we already found another master node. ignore this node.
currentNodeGroup.RemoveAt(i);
continue;
}
// we found the first master node
masterNodeId = nodeId;
++foundMasterNodes;
}
++i;
}
if (masterNodeId == 0)
{
// no master node defined yet, set the first node as a master node
masterNodeId = currentNodeGroup[0];
}
// ensure the master node is the first node in the list (TimedTrafficLights
// depends on this at the moment...)
currentNodeGroup.Remove(masterNodeId);
currentNodeGroup.Insert(0, masterNodeId);
// update the saved node group and master-slave info
nodeGroupByMasterNodeId[masterNodeId] = currentNodeGroup;
foreach (ushort nodeId in currentNodeGroup)
{
masterNodeIdBySlaveNodeId[nodeId] = masterNodeId;
}
} catch (Exception e) {
Log.WarningFormat(
"Error building timed traffic light group for TimedNode {0} (NodeGroup: {1}): {2}",
cnfTimedLights.nodeId,
string.Join(", ", cnfTimedLights.nodeGroup.Select(x => x.ToString()).ToArray()),
e);
success = false;
}
}
foreach (Configuration.TimedTrafficLights cnfTimedLights in data)
{
try {
if (!masterNodeIdBySlaveNodeId.ContainsKey(cnfTimedLights.nodeId))
{
continue;
}
ushort masterNodeId = masterNodeIdBySlaveNodeId[cnfTimedLights.nodeId];
List <ushort> nodeGroup = nodeGroupByMasterNodeId[masterNodeId];
#if DEBUGLOAD
Log._Debug($"Adding timed light at node {cnfTimedLights.nodeId}. NodeGroup: " +
$"{string.Join(", ", nodeGroup.Select(x => x.ToString()).ToArray())}");
#endif
SetUpTimedTrafficLight(cnfTimedLights.nodeId, nodeGroup);
int j = 0;
foreach (Configuration.TimedTrafficLightsStep cnfTimedStep in cnfTimedLights.timedSteps)
{
#if DEBUGLOAD
Log._Debug($"Loading timed step {j} at node {cnfTimedLights.nodeId}");
#endif
ITimedTrafficLightsStep step =
TrafficLightSimulations[cnfTimedLights.nodeId].timedLight.AddStep(
cnfTimedStep.minTime,
cnfTimedStep.maxTime,
(StepChangeMetric)cnfTimedStep.changeMetric,
cnfTimedStep.waitFlowBalance);
foreach (KeyValuePair <ushort, Configuration.CustomSegmentLights> e in
cnfTimedStep.segmentLights)
{
if (!Services.NetService.IsSegmentValid(e.Key))
{
continue;
}
e.Value.nodeId = cnfTimedLights.nodeId;
#if DEBUGLOAD
Log._Debug($"Loading timed step {j}, segment {e.Key} at node {cnfTimedLights.nodeId}");
#endif
ICustomSegmentLights lights = null;
if (!step.CustomSegmentLights.TryGetValue(e.Key, out lights))
{
#if DEBUGLOAD
Log._Debug($"No segment lights found at timed step {j} for segment " +
$"{e.Key}, node {cnfTimedLights.nodeId}");
#endif
continue;
}
Configuration.CustomSegmentLights cnfLights = e.Value;
#if DEBUGLOAD
Log._Debug($"Loading pedestrian light @ seg. {e.Key}, step {j}: " +
$"{cnfLights.pedestrianLightState} {cnfLights.manualPedestrianMode}");
#endif
lights.ManualPedestrianMode = cnfLights.manualPedestrianMode;
lights.PedestrianLightState = cnfLights.pedestrianLightState;
bool first = true; // v1.10.2 transitional code
foreach (KeyValuePair <ExtVehicleType, Configuration.CustomSegmentLight> e2
in cnfLights.customLights)
{
#if DEBUGLOAD
Log._Debug($"Loading timed step {j}, segment {e.Key}, vehicleType " +
$"{e2.Key} at node {cnfTimedLights.nodeId}");
#endif
if (!lights.CustomLights.TryGetValue(
LegacyExtVehicleType.ToNew(e2.Key),
out ICustomSegmentLight light))
{
#if DEBUGLOAD
Log._Debug($"No segment light found for timed step {j}, segment " +
$"{e.Key}, vehicleType {e2.Key} at node {cnfTimedLights.nodeId}");
#endif
// v1.10.2 transitional code START
if (first)
{
first = false;
if (!lights.CustomLights.TryGetValue(
CustomSegmentLights
.DEFAULT_MAIN_VEHICLETYPE,
out light))
{
#if DEBUGLOAD
Log._Debug($"No segment light found for timed step {j}, " +
$"segment {e.Key}, DEFAULT vehicleType {CustomSegmentLights.DEFAULT_MAIN_VEHICLETYPE} " +
$"at node {cnfTimedLights.nodeId}");
#endif
continue;
}
}
else
{
// v1.10.2 transitional code END
continue;
// v1.10.2 transitional code START
}
// v1.10.2 transitional code END
}
Configuration.CustomSegmentLight cnfLight = e2.Value;
light.InternalCurrentMode = (LightMode)cnfLight.currentMode; // TODO improve & remove
light.SetStates(
cnfLight.mainLight,
cnfLight.leftLight,
cnfLight.rightLight,
false);
}
}
++j;
}
} catch (Exception e) {
// ignore, as it's probably corrupt save data. it'll be culled on next save
Log.Warning($"Error loading data from TimedNode (new method): {e}");
success = false;
}
}
foreach (Configuration.TimedTrafficLights cnfTimedLights in data)
{
try {
ITimedTrafficLights timedNode =
TrafficLightSimulations[cnfTimedLights.nodeId].timedLight;
timedNode.Housekeeping();
if (cnfTimedLights.started)
{
timedNode.Start(cnfTimedLights.currentStep);
}
} catch (Exception e) {
Log.Warning($"Error starting timed light @ {cnfTimedLights.nodeId}: {e}");
success = false;
}
}
return(success);
}
