public Simulation(SimulationCoordinateSpace coordSpace, INetworkDatabase network, IUnitDatabase units, LoggingManager log)
{
CoordSpace = coordSpace;
Network = network;
Units = units;
_log = log;
_currentSegmentByUnitId = new int?[units.GetNumUnits()];
_dirByUnitId = new SegmentEndpoint[units.GetNumUnits()];
_tByUnitId = new float[units.GetNumUnits()];
_unitProperties = new UnitProperties[units.GetNumUnits()];
for (var unitIndex = 0; unitIndex < Units.GetNumUnits(); unitIndex++)
{
var unit = Units.GetUnitByIndex(unitIndex);
var result = Network.FindSegmentAt(unit.Pos, unit.Orientation, 0.2f, (float)(Math.PI * 0.25));
if (result == null)
{
Console.Error.WriteLine($"Simulation: could not snap unit {unitIndex} to railroad network!");
continue;
}
var(segmentId, dir, t) = result.Value;
_currentSegmentByUnitId[unitIndex] = segmentId;
_dirByUnitId[unitIndex] = dir;
_tByUnitId[unitIndex] = t;
var eh = _log.GetEntityHandle(_unitProperties[unitIndex].GetType(), unitIndex);
_unitProperties[unitIndex] = new UnitProperties {
Controller = new TrainControlStack(unitIndex, _log, Network),
AccelerationPin = _log.GetSignalPin(eh, "acceleration"),
VelocityPin = _log.GetSignalPin(eh, "velocity"),
SegmentIdPin = _log.GetSignalPin(eh, "segmentId"),
TPin = _log.GetSignalPin(eh, "t"),
};
_unitProperties[unitIndex].Controller.GoAutoSchedule();
}
}
