53 lines
1.7 KiB
C#
53 lines
1.7 KiB
C#
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using Hokm.Engine;
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// All-AI simulation to validate the C# engine port (mirrors scripts/sim.ts).
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var rng = new Random(12345);
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int N = 300;
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int totalRounds = 0;
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for (int i = 0; i < N; i++)
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{
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var (rounds, tricks) = PlayMatch(rng);
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totalRounds += rounds;
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if (tricks <= 0) throw new Exception("no tricks played");
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}
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Console.WriteLine($"OK: {N} matches completed. avg rounds/match = {(double)totalRounds / N:0.0}");
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static (int rounds, int tricks) PlayMatch(Random rng)
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{
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var g = Rules.CreateInitial(new[] { "P0", "P1", "P2", "P3" }, 7);
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Rules.SelectHakem(g, rng);
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Rules.DealForTrump(g, rng);
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int rounds = 0, tricks = 0, guard = 0;
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while (g.Phase != Phase.MatchOver)
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{
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if (++guard > 200000) throw new Exception("loop guard tripped");
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switch (g.Phase)
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{
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case Phase.ChoosingTrump:
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Rules.ChooseTrump(g, Ai.ChooseTrump(g.Players[g.Hakem!.Value].Hand));
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break;
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case Phase.Playing:
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int seat = g.Turn!.Value;
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Rules.PlayCard(g, seat, Ai.ChooseCard(g, seat));
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break;
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case Phase.TrickComplete:
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tricks++;
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if (g.CurrentTrick.Count != 4) throw new Exception("trick not full");
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Rules.AdvanceAfterTrick(g, 2);
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break;
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case Phase.RoundOver:
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rounds++;
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if (g.RoundTricks[0] + g.RoundTricks[1] > 13) throw new Exception("too many tricks");
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Rules.StartNextRound(g, rng);
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break;
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default:
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throw new Exception("unexpected phase: " + g.Phase);
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}
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}
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return (rounds, tricks);
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}
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