public void Four_players_should_have_scores_cancel_out()
{
var strategy = new SimpleRoundStrategy();
var sets = Dealer.Deal().ToArray();
var calculator = new TaiwaneseScoreCalculator(new PokerStrengthStrategy());
var scores = calculator.GetScores(sets.Select(strategy.GetBestRound).ToList());
Assert.Equal(0, scores.Sum(kv => kv.Value));
}
public void Two_players_should_have_scores_cancel_out()
{
var strategy = new SimpleRoundStrategy();
var sets = Dealer.Deal().Take(2).ToArray();
var roundA = strategy.GetBestRound(sets[0]);
var roundB = strategy.GetBestRound(sets[1]);
var calculator = new TaiwaneseScoreCalculator(new PokerStrengthStrategy());
calculator.GetScore(roundA, roundB, out int scoreA, out var scoreB);
Assert.Equal(scoreA, -scoreB);
Assert.Equal(0, scoreA + scoreB);
}
public void Simulation(string modelPath)
{
var mlStrategy = new RegressionMlStrategy(modelPath);
var simpleStrategy = new SimpleRoundStrategy();
var scoreKeeper = new TaiwaneseScoreCalculator(simpleStrategy.GameHandsManager.StrengthArbiter);
string line;
do
{
var sets = Dealer.Deal().ToList();
var round1 = mlStrategy.GetBestRound(sets[0]);
var round0 = simpleStrategy.GetBestRound(sets[0]);
var round2 = simpleStrategy.GetBestRound(sets[1]);
var round3 = simpleStrategy.GetBestRound(sets[2]);
var round4 = simpleStrategy.GetBestRound(sets[3]);
var rounds = new[] { round1, round2, round3, round4 };
var result = scoreKeeper.GetScores(rounds).ToList();
for (var i = 0; i < 4; i++)
{
System.Console.WriteLine($"{result[i].Key}\n{result[i].Value}");
}
System.Console.WriteLine("---------------------------");
rounds = new[] { round0, round2, round3, round4 };
result = scoreKeeper.GetScores(rounds).ToList();
for (var i = 0; i < 4; i++)
{
System.Console.WriteLine($"{result[i].Key}\n{result[i].Value}");
}
line = System.Console.ReadLine();
System.Console.Clear();
} while (line != "q");
}
public void Go(string outFileName, int recordNeeded = 1_000_000)
{
var count = 0;
var strategy = new SimpleRoundStrategy();
var scoreKeeper = new TaiwaneseScoreCalculator(strategy.GameHandsManager.StrengthArbiter);
var timer = new Stopwatch();
timer.Start();
Writer = new StreamWriter(outFileName, true);
var gamesNeeded = Math.Max(1, (int)Math.Round(recordNeeded / 4.0 / Math.Pow(BestRoundsToTake, 4)) + 1);
Parallel.For(0, gamesNeeded, _ =>
{
var players = Dealer.Deal().ToList();
var playerRounds = players.Select(p => strategy.GetBestRounds(p, BestRoundsToTake).ToList()).ToList();
for (var p1 = 0; p1 < playerRounds[0].Count; p1++)
{
for (var p2 = 0; p2 < playerRounds[1].Count; p2++)
{
for (var p3 = 0; p3 < playerRounds[2].Count; p3++)
{
for (var p4 = 0; p4 < playerRounds[3].Count; p4++)
{
//var result = scoreKeeper.GetScores(new[] {playerRounds[0][p1], playerRounds[1][p2], playerRounds[2][p3], playerRounds[3][p4]}.ToList()).ToList();
var result = scoreKeeper.GetScoresWithRoundWeight(new[] { playerRounds[0][p1], playerRounds[1][p2], playerRounds[2][p3], playerRounds[3][p4] }.ToList()).ToList();
lock (this)
{
for (var i = 0; i < result.Count; i++)
{
OutputResult(Writer, result, i, new int[] { p1, p2, p3, p4 });
}
count += 4;
if (count % 10_000 == 0)
{
Console.WriteLine($"count {count}, time: {timer.Elapsed}");
}
}
public void SimulationComparison(IEnumerable <IRoundStrategy> player)
{
var scoreCalculator = new TaiwaneseScoreCalculator(new PokerHandBuilderManager().StrengthArbiter);
var scoreKeeper = new [] { new SimpleRoundStrategy() }.Concat(player).Select(s => new ScoreKeeper {
Strategy = s
}).ToList();
int rA = 0, rB = 0;
for (var k = 0; k < 100; k++)
{
foreach (var s in scoreKeeper)
{
s.TempScore = new int[4];
}
var gameCount = 0;
while (gameCount < 20)
{
var sets = Dealer.Deal().ToList();
var round2 = scoreKeeper[0].Strategy.GetBestRound(sets[1]);
var round3 = scoreKeeper[0].Strategy.GetBestRound(sets[2]);
var round4 = scoreKeeper[0].Strategy.GetBestRound(sets[3]);
foreach (var role in scoreKeeper)
{
var round = role.Strategy.GetBestRound(sets[0]);
var result = scoreCalculator.GetScores(new[] { round, round2, round3, round4 }).Select(r => r.Value).ToList();
for (var i = 0; i < 4; i++)
{
role.TempScore[i] += result[i];
}
}
//var typeA = new[] {round0, round2, round3, round4};
//var typeB = new[] {round1, round2, round3, round4};
//var result = scoreCalculator.GetScores(typeA).ToList();
//for (var i = 0; i < 4; i++)
// gameResultA[i] += result[i].Value;
//result = scoreCalculator.GetScores(typeB).ToList();
//for (var i = 0; i < 4; i++)
// gameResultB[i] += result[i].Value;
gameCount++;
}
foreach (var role in scoreKeeper)
{
role.TotalScore += role.TempScore[0];
}
foreach (var role in scoreKeeper)
{
System.Console.WriteLine($"{role.Strategy.GetType().Name.Substring(0, 5)} {role.TotalScore - scoreKeeper[0].TotalScore,4} {role.TotalScore,5} {role.TempScore[0],4} {role.TempScore[1],4} {role.TempScore[2],4} {role.TempScore[3],4}");
}
System.Console.WriteLine("-------------------");
}
System.Console.ReadLine();
}
