public void ChangeMode()
{
var hasLeftSegment = TrafficPriority.HasLeftSegment(segmentId, nodeId) && TrafficPriority.HasLeftLane(nodeId, segmentId);
var hasForwardSegment = TrafficPriority.HasForwardSegment(segmentId, nodeId) && TrafficPriority.HasForwardLane(nodeId, segmentId);
var hasRightSegment = TrafficPriority.HasRightSegment(segmentId, nodeId) && TrafficPriority.HasRightLane(nodeId, segmentId);
if (CurrentMode == Mode.Simple)
{
if (!hasLeftSegment)
{
CurrentMode = Mode.SingleRight;
}
else
{
CurrentMode = Mode.SingleLeft;
}
}
else if (CurrentMode == Mode.SingleLeft)
{
if (!hasForwardSegment || !hasRightSegment)
{
CurrentMode = Mode.Simple;
}
else
{
CurrentMode = Mode.SingleRight;
}
}
else if (CurrentMode == Mode.SingleRight)
{
if (!hasLeftSegment)
{
CurrentMode = Mode.Simple;
}
else
{
CurrentMode = Mode.All;
}
}
else
{
CurrentMode = Mode.Simple;
}
if (CurrentMode == Mode.Simple)
{
LightLeft = LightMain;
LightRight = LightMain;
LightPedestrian = _checkPedestrianLight();
}
}