private void LogAiVariants(RaceState state, IGameAiLogger aiLogger, List <RaceSolution> variants)
{
var variantsToLog = variants.Cast <RaceSolution>().Reverse().Take(5).ToList();
//var log = variantsToLog
// .Select(v => $"{v.Score.ToString(CultureInfo.InvariantCulture)} {v.CarCommands.StrJoin(",")}")
// .StrJoin("\n");
//aiLogger?.LogText(log);
aiLogger?.LogText(
$"{{{string.Join(',', variantsToLog.Select(x => $"Score: {x.Score} DebugInfo: {x.Debug}"))}}}");
var intensity = 1.0;
foreach (var solution in variantsToLog)
{
var state2 = state.MakeCopy();
foreach (var a in solution.CarCommands)
{
var startFirst = state2.FirstCar.Pos;
var startSecond = state2.SecondCar.Pos;
state2.FirstCar.NextCommand = a.firstCarCommand;
state2.SecondCar.NextCommand = a.secondCarCommand;
state2.Tick();
var endFirst = state2.FirstCar.Pos;
var endSecond = state2.SecondCar.Pos;
aiLogger?.LogLine(startFirst, a.firstCarCommand is ExchangeCommand ? startSecond : endFirst,
intensity);
aiLogger?.LogLine(startSecond, a.secondCarCommand is ExchangeCommand ? startFirst : endSecond,
intensity);
}
intensity *= 0.7;
}
}
// public IEnumerable<RaceState> Play(RaceState initialState, RaceSolution solution)
// {
// var race = initialState.MakeCopy();
// var i = 0;
// while (!race.IsFinished && i < solution.Accelerations.Length)
// {
// var command = solution.Accelerations[i++];
// race.FirstCar.NextCommand = command;
// race.Tick();
// yield return race.MakeCopy();
// }
// }
public RaceState Play(RaceState initialState, ISolver <RaceState, RaceSolution> solver,
IGameLogger <RaceTrack, RaceState> logger, int aiTimeoutPerTickMs = timeoutPerTick)
{
var race = initialState.MakeCopy();
logger?.LogStart(race.Track);
while (!race.IsFinished)
{
var variants = solver.GetSolutions(race.MakeCopy(),
aiTimeoutPerTickMs).ToList();
var aiLogger = logger?.GetAiLogger(0);
LogAiVariants(race, aiLogger, variants);
var variant = variants.Last();
var(firstCommand, secondCommand) = variant.CarCommands[0];
race.FirstCar.NextCommand = firstCommand;
race.SecondCar.NextCommand = secondCommand;
logger?.LogTick(race);
race.Tick();
}
logger?.LogEnd(race);
return(race);
}