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5 commits

Author SHA1 Message Date
Jan-Peter v. Hunnius
09a0777f96 feat: Supersonic evaluator, Cactus Kev hash, repo split cleanup 
Evaluator overhaul:
- Add Supersonic LUT trie evaluator (32M-entry, O(n) hand evaluation)
- Add Cactus Kev perfect-hash 5-card evaluator (prime-product hashing)
- 3-tier evaluation priority: Supersonic → Cactus Kev → Algorithmic
- DashMap-cached 7-card evaluation for lock-free concurrent access
- Rewrite JumpTable around CactusKevEvaluator + DashMap cache

Bot framework:
- Add StrategyBot adapter (Strategy trait → HoldemPlayer)
- Add register_bot_type() for plugin-style bot registration
- Add strategy module with modular composable strategies

Repository split:
- Remove holdem_bots from workspace (moved to private super_marvin repo)
- Remove holdem_bots dependency from holdem_sim
- Update cash_game.toml to use built-in bots only
- Clean up .gitignore (remove stale holdem_bots exclusion)
- Delete plans/ directory (internal planning artifacts)

Documentation:
- Add ARCHITECTURE_SUPERSONIC_EVALUATOR.md
- Add REFERENCES.md
- Update ROADMAP.md and VISION.md
- Remove outdated docs (ACHIEVEMENTS, RAKE, TOURNAMENT_RAKE, meerkat-alignment)
 2026-05-25 11:10:52 +02:00
Jan-Peter v. Hunnius
7c79ae4966 feat: tournament rake, percentage-based prizes, and finish position fixes 
- Add tournament_rake_percentage field to GameConfig (house share of entry fees)
- Convert prize structure from absolute amounts to percentages of prize pool
- Fix finish position calculation for tournament eliminations (was inverted)
- Add batch bustout processing for multi-table tournaments (shared positions)
- Add max_rebuys field and rebuy_count tracking on Seat
- Add PrizeStructure::with_rake() and rake_amount field
- Accumulate stats across tournament series (hands, rake, profit)
- Add best_finish and prize_won fields to PlayerStats
- Replace floating-point prize math with integer arithmetic (chip conservation)
- Add comprehensive tests for prize distribution and finish positions
- Update config examples to use percentage-based prizes with rake
- Add ARCHITECTURE_TOURNAMENT_RAKE.md documentation
 2026-05-22 14:32:24 +02:00
Jan-Peter v. Hunnius
c041cde3fe feat: hand history logging, tournament series, MTT consolidation, Meerkat API 
Major changes:
- Add hand history module (iPoker format) with HandHistoryLogger
- Add run_sng_series() for multi-tournament aggregate statistics
- Fix MTT table consolidation deadlock (sub-minimum-player tables)
- Add Meerkat-compatible convenience methods on Action and GameInfo
- Add custom blind levels, prize structures, auto-rebuy to GameConfig
- Add SngSeriesResult/SngPlayerSeriesResult for series tracking
- Add Tournament::winner(), tables_mut(), shuffle_seats()

Review fixes:
- Fix TOML prizes field ordering (must precede [[game.blind_levels]])
- Add sensible serde defaults for small_blind (10) and big_blind (20)
- Fix prize assignment in run_sng_series (use raw_placement directly)
- Handle hand history filename collisions with suffixed retry
- Add debug_assert guard on collect_hand_history_data double-consumption
 2026-05-20 21:05:22 +02:00
Jan-Peter v. Hunnius
9dfd9c3ee3 feat: add rake, bankroll management, seat randomization, FlockBot & ChumpBot 
- Add RakeConfig with percentage-based rake and per-pot cap
- Add bankroll tracking (reset per hand or auto-refill threshold)
- Add seat randomization with seeded RNG for reproducibility
- Add FlockBot (tight-aggressive) and ChumpBot (loose-passive) bots
- Refactor HandRunner: extract finalize_result, compute_chip_movements, credit_winnings
- Add num_raises to GameInfo for authoritative raise counting
- Record SB/BB as Raise actions (Meerkat convention)
- Update all existing bot tests for new GameInfo fields
- Add ARCHITECTURE_RAKE_BANKROLL_SEATS.md documentation
 2026-05-18 20:44:08 +02:00
Jan-Peter v. Hunnius
17d0440c86 feat: refactor AlgorithmicEvaluator to stateless, add game engine module and holdem_sim CLI 
- Refactor AlgorithmicEvaluator from stateful Arc<Evaluator> wrapper to
  pure stateless evaluator with zero-allocation construction
- Extract shared evaluation logic into pub(crate) methods, eliminating
  ~220 lines of duplicated code from Evaluator
- Add game module: table, hand runner, tournament, bots, config, stats
- Add holdem_sim CLI binary crate for running simulations
- Convert MathEvaluator to thread-safe singleton with Arc<Inner> pattern
- Replace heap-allocated combination generation with const-generics
  stack-based approach in AlgorithmicEvaluator::evaluate_n_card_hand
- Add thiserror 2 dependency for GameError derive
- Update docs: README, ACHIEVEMENTS, ROADMAP
 2026-05-18 15:12:34 +02:00