private void Worker_DoWork(object sender, DoWorkEventArgs e)
{
List <Action> games = new List <Action>();
List <TournamentResult> results = new List <TournamentResult>();
int completedGames = 0;
foreach (var engine1 in _players)
{
foreach (var engine2 in _players)
{
if (engine1 != engine2 || _allowSelfPlay)
{
games.Add(() =>
{
Stopwatch killswitch = Stopwatch.StartNew();
VolcanoGame game = new VolcanoGame();
VictoryType victory = VictoryType.None;
game.OnGameOver += (p, v) => victory = v;
try
{
game.RegisterEngine(Player.One, _engines.GetEngine(engine1));
game.RegisterEngine(Player.Two, _engines.GetEngine(engine2));
game.SecondsPerEngineMove = _secondsPerMove;
game.StartNewGame();
game.ComputerPlay();
while (victory == VictoryType.None && game.CurrentState.Winner == Player.Empty && game.CurrentState.Turn < VolcanoGame.Settings.TournamentAdjudicateMaxTurns && killswitch.ElapsedMilliseconds < VolcanoGame.Settings.TournamentAdjudicateMaxSeconds * 1000)
{
System.Threading.Thread.Sleep(100);
}
var termination = TournamentTerminationType.Normal;
if (game.CurrentState.Winner == Player.Empty)
{
if (game.CurrentState.Turn >= VolcanoGame.Settings.TournamentAdjudicateMaxTurns)
{
termination = TournamentTerminationType.AdjudicateMoves;
}
else if (killswitch.ElapsedMilliseconds >= VolcanoGame.Settings.TournamentAdjudicateMaxSeconds * 1000)
{
termination = TournamentTerminationType.AdjudicateTime;
}
}
if (victory == VictoryType.ArenaAdjudication)
{
if (game.BackgroundError != null)
{
if (game.CurrentState.Winner == Player.One)
{
termination = TournamentTerminationType.PlayerTwoError;
}
else if (game.CurrentState.Winner == Player.Two)
{
termination = TournamentTerminationType.PlayerOneError;
}
else
{
termination = TournamentTerminationType.Error;
}
}
else
{
termination = TournamentTerminationType.IllegalMove;
}
}
lock (results)
{
results.Add(new TournamentResult(game, engine1, engine2, termination, killswitch.ElapsedMilliseconds));
}
}
catch (Exception ex)
{
using (StreamWriter w = new StreamWriter("errors.txt", true))
{
w.WriteLine("Failed to play \"" + engine1 + "\" and \"" + engine2 + "\"! :: " + ex.Message);
}
try
{
var termination = game?.CurrentState?.Player == Player.One ? TournamentTerminationType.PlayerOneError : TournamentTerminationType.PlayerTwoError;
lock (results)
{
results.Add(new TournamentResult(game, engine1, engine2, termination, killswitch.ElapsedMilliseconds));
}
}
catch (Exception eotw)
{
using (StreamWriter w2 = new StreamWriter("errors.txt", true))
{
w2.WriteLine("Failed to log result! :: " + eotw.Message);
}
}
}
completedGames++;
worker.ReportProgress(0, new TournamentStatus(completedGames, totalGames));
});
}
}
}
for (int r = 0; r < _rounds; r++)
{
Parallel.ForEach(games, x => x());
}
using (StreamWriter w = new StreamWriter(_gameDataFile))
{
w.WriteLine("Player_One,Player_Two,Winner,Termination,Total_Moves,Total_Milliseconds,Starting_Tile_Index,Transcript,Winning_Path,Win_Condition,Seconds_Per_Move");
foreach (var result in results)
{
string gameResult = "Draw";
if (result.PlayerOneScore > result.PlayerTwoScore)
{
gameResult = "One";
}
if (result.PlayerTwoScore > result.PlayerOneScore)
{
gameResult = "Two";
}
string transcript = "";
if (result.Moves.Count > 0)
{
try
{
transcript = result.Moves.Select(x => x.Tile + (VolcanoGame.Settings.IndicateTranscriptMoveType && x.Addition ? "+" : "")).Aggregate((c, n) => c + " " + n);
}
catch (Exception ex)
{
transcript = ex.Message;
}
}
string winningPath = "";
if (result.WinningPath != null && result.WinningPath.Count > 0)
{
try
{
winningPath = result.WinningPath.Select(x => Constants.TileNames[x]).Aggregate((c, n) => c + " " + n);
}
catch (Exception ex)
{
winningPath = ex.Message;
}
}
string winCondition = "";
if (result.WinCondition == 1)
{
winCondition = "Tie-breaker";
}
else
{
winCondition = "Normal Win (no tie-breaker)";
}
w.WriteLine(result.PlayerOne + "," + result.PlayerTwo + "," + gameResult + "," + result.Termination.ToString() + "," + result.TotalMoves + "," + result.ElapsedMilliseconds + "," + result.FirstTile + "," + transcript + "," + winningPath + "," + winCondition + "," + _secondsPerMove);
}
}
List <TournamentResultLine> lines = new List <TournamentResultLine>();
foreach (var engine1 in _players)
{
decimal score = 0m;
TournamentResultLine line = new TournamentResultLine();
line.Name = engine1;
foreach (var engine2 in _players)
{
if (engine1 != engine2 || _allowSelfPlay)
{
decimal wins = results.Where(x => x.PlayerOne == engine1 && x.PlayerTwo == engine2).Sum(x => x.PlayerOneScore) + results.Where(x => x.PlayerOne == engine2 && x.PlayerTwo == engine1).Sum(x => x.PlayerTwoScore);
score += wins;
line.Data.Add(engine2, wins);
}
else
{
line.Data.Add(engine2, -1);
}
}
decimal total = results.Where(x => x.PlayerOne == engine1 || x.PlayerTwo == engine1).Count();
line.TotalScore = score;
line.TotalPercentage = score * 100m / total;
line.Score = score;
lines.Add(line);
}
lines.Sort((c, n) => n.Sort.CompareTo(c.Sort));
List <string> names = new List <string>();
for (int i = 0; i < lines.Count; i++)
{
lines[i].CrossTableName = (i + 1) + ". " + lines[i].Name;
names.Add((i + 1).ToString());
lines[i].NeustadtlScore = 0m;
foreach (var opponent in lines)
{
if (opponent.Name != lines[i].Name)
{
lines[i].NeustadtlScore += opponent.TotalScore * lines[i].Data[opponent.Name];
}
}
}
// It doesn't make sense to save a cross table when there's only one person competing
if (!string.IsNullOrEmpty(_crossTableFile) && lines.Count > 1)
{
using (StreamWriter w = new StreamWriter(_crossTableFile))
{
// cs = common score
// ns = neustadtl score (figures in strength of opposition)
w.WriteLine("," + names.Aggregate((c, n) => c + "," + n) + ",cs,ns");
foreach (var player in lines)
{
w.Write(player.CrossTableName);
foreach (var opponent in lines)
{
string val = player.Data[opponent.Name] >= 0 ? player.Data[opponent.Name].ToString() : "";
w.Write("," + val);
}
w.Write(", " + player.TotalScore);
w.Write(", " + player.NeustadtlScore.ToString("0.00"));
w.WriteLine();
}
}
}
}
private void Worker_DoWork(object sender, DoWorkEventArgs e)
{
results = new List <TournamentResult>();
completedGames = 0;
timeouts = 0;
if (_tournamentType == TournamentType.RoundRobin)
{
games = new List <Action>();
foreach (var engine1 in _players)
{
foreach (var engine2 in _players)
{
if (engine1 != engine2 || _allowSelfPlay)
{
QueueGame(engine1, engine2);
}
}
}
for (int r = 0; r < _rounds; r++)
{
Parallel.ForEach(games, x => x());
}
}
else if (_tournamentType == TournamentType.Swiss)
{
var rand = new Random();
var swissPlayers = _players.Select(x => new SwissPlayer
{
Engine = x,
Score = 0
}).ToList();
for (int r = 0; r < _rounds; r++)
{
swissPlayers = swissPlayers.OrderByDescending(x => x.Score).ThenBy(x => rand.Next()).ToList();
games = new List <Action>();
// If there's an odd number of players, the last player doesn't play
for (int i = 0; i < ((swissPlayers.Count % 2 == 1) ? swissPlayers.Count - 1 : swissPlayers.Count); i += 2)
{
// Play both colors
QueueGame(swissPlayers[i].Engine, swissPlayers[i + 1].Engine);
QueueGame(swissPlayers[i + 1].Engine, swissPlayers[i].Engine);
}
Parallel.ForEach(games, x => x());
// Update scores for next round
for (int i = 0; i < ((swissPlayers.Count % 2 == 1) ? swissPlayers.Count - 1 : swissPlayers.Count); i++)
{
swissPlayers[i].Score = results.Where(x => x.PlayerOne == swissPlayers[i].Engine).Sum(x => x.PlayerOneScore);
swissPlayers[i].Score += results.Where(x => x.PlayerTwo == swissPlayers[i].Engine).Sum(x => x.PlayerTwoScore);
}
// If someone didn't play, they get a half point bye (per game) for the sake of pairings
if (swissPlayers.Count % 2 == 1)
{
swissPlayers[swissPlayers.Count - 1].Score++;
}
}
}
using (StreamWriter w = new StreamWriter(_gameDataFile))
{
w.WriteLine("Player One,Player Two,Winner,Termination,Total Moves,Total Milliseconds,Starting Tile Index,Transcript,Winning Path One,Winning Path Two");
foreach (var result in results)
{
string gameResult = "Draw";
if (result.PlayerOneScore > result.PlayerTwoScore)
{
gameResult = "One";
}
if (result.PlayerTwoScore > result.PlayerOneScore)
{
gameResult = "Two";
}
string transcript = "";
if (result.Moves.Count > 0)
{
try
{
transcript = result.Moves.Select(x => x.Tile + (VolcanoGame.Settings.IndicateTranscriptMoveType && x.Addition ? "+" : "")).Aggregate((c, n) => c + " " + n);
}
catch (Exception ex)
{
transcript = ex.Message;
}
}
string winningPathOne = GetWinningPath(result.WinningPathOne);
string winningPathTwo = GetWinningPath(result.WinningPathTwo);
w.WriteLine(result.PlayerOne + "," + result.PlayerTwo + "," + gameResult + "," + result.Termination.ToString() + "," + result.TotalMoves + "," + result.ElapsedMilliseconds + "," + result.FirstTile + "," + transcript + "," + winningPathOne + "," + winningPathTwo);
}
}
List <TournamentResultLine> lines = new List <TournamentResultLine>();
foreach (var engine1 in _players)
{
decimal score = 0m;
TournamentResultLine line = new TournamentResultLine();
line.Name = engine1;
foreach (var engine2 in _players)
{
if (engine1 != engine2 || _allowSelfPlay)
{
decimal wins = results.Where(x => x.PlayerOne == engine1 && x.PlayerTwo == engine2).Sum(x => x.PlayerOneScore) + results.Where(x => x.PlayerOne == engine2 && x.PlayerTwo == engine1).Sum(x => x.PlayerTwoScore);
score += wins;
line.Data.Add(engine2, wins);
}
else
{
line.Data.Add(engine2, -1);
}
}
decimal total = results.Where(x => x.PlayerOne == engine1 || x.PlayerTwo == engine1).Count();
line.TotalScore = score;
line.TotalPercentage = score * 100m / total;
line.Score = score;
lines.Add(line);
}
lines.Sort((c, n) => n.Sort.CompareTo(c.Sort));
List <string> names = new List <string>();
for (int i = 0; i < lines.Count; i++)
{
lines[i].CrossTableName = (i + 1) + ". " + lines[i].Name;
names.Add((i + 1).ToString());
lines[i].NeustadtlScore = 0m;
foreach (var opponent in lines)
{
if (opponent.Name != lines[i].Name)
{
lines[i].NeustadtlScore += opponent.TotalScore * lines[i].Data[opponent.Name];
}
}
}
// It doesn't make sense to save a cross table when there's only one person competing
if (!string.IsNullOrEmpty(_crossTableFile) && lines.Count > 1)
{
using (StreamWriter w = new StreamWriter(_crossTableFile))
{
// cs = common score
// ns = neustadtl score (figures in strength of opposition)
w.WriteLine("," + names.Aggregate((c, n) => c + "," + n) + ",cs,ns");
foreach (var player in lines)
{
w.Write(player.CrossTableName);
foreach (var opponent in lines)
{
string val = player.Data[opponent.Name] >= 0 ? player.Data[opponent.Name].ToString() : "";
w.Write("," + val);
}
w.Write(", " + player.TotalScore);
w.Write(", " + player.NeustadtlScore.ToString("0.00"));
w.WriteLine();
}
}
}
}