bot/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "trictrac-bot"
+name = "bot"
 version = "0.1.0"
 edition = "2021"
 
@@ -13,10 +13,10 @@ path = "src/burnrl/main.rs"
 pretty_assertions = "1.4.0"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
-trictrac-store = { path = "../store" }
-rand = "0.9"
+store = { path = "../store" }
+rand = "0.8"
 env_logger = "0.10"
-burn = { version = "0.20", features = ["ndarray", "autodiff"] }
+burn = { version = "0.18", features = ["ndarray", "autodiff"] }
 burn-rl = { git = "https://github.com/yunjhongwu/burn-rl-examples.git", package = "burn-rl" }
 log = "0.4.20"
 confy = "1.0.0"

bot/python/test.py

@@ -1,5 +0,0 @@
-import trictrac_store
-
-game = trictrac_store.TricTrac()
-print(game.current_player_idx())
-print(game.get_legal_actions(game.current_player_idx()))

bot/src/burnrl/environment.rs

@@ -1,10 +1,10 @@
 use std::io::Write;
 
+use crate::training_common;
 use burn::{prelude::Backend, tensor::Tensor};
 use burn_rl::base::{Action, Environment, Snapshot, State};
-use rand::{rng, Rng};
-use trictrac_store::training_common;
-use trictrac_store::{GameEvent, GameState, PlayerId, PointsRules, Stage, TurnStage};
+use rand::{thread_rng, Rng};
+use store::{GameEvent, GameState, PlayerId, PointsRules, Stage, TurnStage};
 
 const ERROR_REWARD: f32 = -1.0012121;
 const REWARD_VALID_MOVE: f32 = 1.0012121;
@@ -52,10 +52,10 @@ pub struct TrictracAction {
 
 impl Action for TrictracAction {
     fn random() -> Self {
-        use rand::{rng, Rng};
-        let mut rng = rng();
+        use rand::{thread_rng, Rng};
+        let mut rng = thread_rng();
         TrictracAction {
-            index: rng.random_range(0..Self::size() as u32),
+            index: rng.gen_range(0..Self::size() as u32),
         }
     }
 
@@ -288,11 +288,11 @@ impl TrictracEnvironment {
                 // reward += REWARD_VALID_MOVE;
                 // Simuler le résultat des dés après un Roll
                 if matches!(action, TrictracAction::Roll) {
-                    let mut rng = rng();
-                    let dice_values = (rng.random_range(1..=6), rng.random_range(1..=6));
+                    let mut rng = thread_rng();
+                    let dice_values = (rng.gen_range(1..=6), rng.gen_range(1..=6));
                     let dice_event = GameEvent::RollResult {
                         player_id: self.active_player_id,
-                        dice: trictrac_store::Dice {
+                        dice: store::Dice {
                             values: dice_values,
                         },
                     };
@@ -340,18 +340,18 @@ impl TrictracEnvironment {
 
             // Exécuter l'action selon le turn_stage
             let mut calculate_points = false;
-            let opponent_color = trictrac_store::Color::Black;
+            let opponent_color = store::Color::Black;
             let event = match self.game.turn_stage {
                 TurnStage::RollDice => GameEvent::Roll {
                     player_id: self.opponent_id,
                 },
                 TurnStage::RollWaiting => {
-                    let mut rng = rng();
-                    let dice_values = (rng.random_range(1..=6), rng.random_range(1..=6));
+                    let mut rng = thread_rng();
+                    let dice_values = (rng.gen_range(1..=6), rng.gen_range(1..=6));
                     calculate_points = true;
                     GameEvent::RollResult {
                         player_id: self.opponent_id,
-                        dice: trictrac_store::Dice {
+                        dice: store::Dice {
                             values: dice_values,
                         },
                     }
@@ -371,7 +371,7 @@ impl TrictracEnvironment {
                     }
                 }
                 TurnStage::MarkAdvPoints => {
-                    let opponent_color = trictrac_store::Color::Black;
+                    let opponent_color = store::Color::Black;
                     let dice_roll_count = self
                         .game
                         .players

bot/src/burnrl/environment_valid.rs

@@ -1,8 +1,8 @@
+use crate::training_common;
 use burn::{prelude::Backend, tensor::Tensor};
 use burn_rl::base::{Action, Environment, Snapshot, State};
-use rand::{rng, Rng};
-use trictrac_store::training_common;
-use trictrac_store::{GameEvent, GameState, PlayerId, PointsRules, Stage, TurnStage};
+use rand::{thread_rng, Rng};
+use store::{GameEvent, GameState, PlayerId, PointsRules, Stage, TurnStage};
 
 const ERROR_REWARD: f32 = -1.0012121;
 const REWARD_RATIO: f32 = 0.1;
@@ -48,10 +48,10 @@ pub struct TrictracAction {
 
 impl Action for TrictracAction {
     fn random() -> Self {
-        use rand::{rng, Rng};
-        let mut rng = rng();
+        use rand::{thread_rng, Rng};
+        let mut rng = thread_rng();
         TrictracAction {
-            index: rng.random_range(0..Self::size() as u32),
+            index: rng.gen_range(0..Self::size() as u32),
         }
     }
 
@@ -258,11 +258,11 @@ impl TrictracEnvironment {
                 // reward += REWARD_VALID_MOVE;
                 // Simuler le résultat des dés après un Roll
                 if matches!(action, TrictracAction::Roll) {
-                    let mut rng = rng();
-                    let dice_values = (rng.random_range(1..=6), rng.random_range(1..=6));
+                    let mut rng = thread_rng();
+                    let dice_values = (rng.gen_range(1..=6), rng.gen_range(1..=6));
                     let dice_event = GameEvent::RollResult {
                         player_id: self.active_player_id,
-                        dice: trictrac_store::Dice {
+                        dice: store::Dice {
                             values: dice_values,
                         },
                     };
@@ -310,18 +310,18 @@ impl TrictracEnvironment {
 
             // Exécuter l'action selon le turn_stage
             let mut calculate_points = false;
-            let opponent_color = trictrac_store::Color::Black;
+            let opponent_color = store::Color::Black;
             let event = match self.game.turn_stage {
                 TurnStage::RollDice => GameEvent::Roll {
                     player_id: self.opponent_id,
                 },
                 TurnStage::RollWaiting => {
-                    let mut rng = rng();
-                    let dice_values = (rng.random_range(1..=6), rng.random_range(1..=6));
+                    let mut rng = thread_rng();
+                    let dice_values = (rng.gen_range(1..=6), rng.gen_range(1..=6));
                     calculate_points = true;
                     GameEvent::RollResult {
                         player_id: self.opponent_id,
-                        dice: trictrac_store::Dice {
+                        dice: store::Dice {
                             values: dice_values,
                         },
                     }

bot/src/burnrl/main.rs

@@ -1,7 +1,7 @@
-use trictrac_bot::burnrl::algos::{dqn, dqn_valid, ppo, ppo_valid, sac, sac_valid};
-use trictrac_bot::burnrl::environment::TrictracEnvironment;
-use trictrac_bot::burnrl::environment_valid::TrictracEnvironment as TrictracEnvironmentValid;
-use trictrac_bot::burnrl::utils::{demo_model, Config};
+use bot::burnrl::algos::{dqn, dqn_valid, ppo, ppo_valid, sac, sac_valid};
+use bot::burnrl::environment::TrictracEnvironment;
+use bot::burnrl::environment_valid::TrictracEnvironment as TrictracEnvironmentValid;
+use bot::burnrl::utils::{demo_model, Config};
 use burn::backend::{Autodiff, NdArray};
 use burn_rl::base::ElemType;
 use std::env;

bot/src/lib.rs

@@ -1,16 +1,15 @@
 pub mod burnrl;
 pub mod strategy;
+pub mod training_common;
 pub mod trictrac_board;
 
 use log::debug;
+use store::{CheckerMove, Color, GameEvent, GameState, PlayerId, PointsRules, Stage, TurnStage};
 pub use strategy::default::DefaultStrategy;
 pub use strategy::dqnburn::DqnBurnStrategy;
 pub use strategy::erroneous_moves::ErroneousStrategy;
 pub use strategy::random::RandomStrategy;
 pub use strategy::stable_baselines3::StableBaselines3Strategy;
-use trictrac_store::{
-    CheckerMove, Color, GameEvent, GameState, PlayerId, PointsRules, Stage, TurnStage,
-};
 
 pub trait BotStrategy: std::fmt::Debug {
     fn get_game(&self) -> &GameState;
@@ -71,7 +70,7 @@ impl Bot {
         debug!(">>>> {:?} BOT handle", self.color);
         let game = self.strategy.get_mut_game();
         let internal_event = if self.color == Color::Black {
-            &event.get_mirror(false)
+            &event.get_mirror()
         } else {
             event
         };
@@ -126,7 +125,7 @@ impl Bot {
             return if self.color == Color::Black {
                 debug!("   bot (internal) evt : {internal_event:?} ; points : {player_points:?}");
                 debug!("<<<< end {:?} BOT handle", self.color);
-                internal_event.map(|evt| evt.get_mirror(false))
+                internal_event.map(|evt| evt.get_mirror())
             } else {
                 debug!("<<<< end {:?} BOT handle", self.color);
                 internal_event
@@ -145,7 +144,7 @@ impl Bot {
 #[cfg(test)]
 mod tests {
     use super::*;
-    use trictrac_store::{Dice, Stage};
+    use store::{Dice, Stage};
 
     #[test]
     fn test_new() {

bot/src/strategy/default.rs

@@ -1,5 +1,5 @@
 use crate::{BotStrategy, CheckerMove, Color, GameState, PlayerId};
-use trictrac_store::MoveRules;
+use store::MoveRules;
 
 #[derive(Debug)]
 pub struct DefaultStrategy {

bot/src/strategy/dqnburn.rs

@@ -4,13 +4,11 @@ use burn_rl::base::{ElemType, Model, State};
 
 use crate::{BotStrategy, CheckerMove, Color, GameState, PlayerId};
 use log::info;
-use trictrac_store::MoveRules;
+use store::MoveRules;
 
 use crate::burnrl::algos::dqn;
 use crate::burnrl::environment;
-use trictrac_store::training_common::{
-    get_valid_action_indices, sample_valid_action, TrictracAction,
-};
+use crate::training_common::{get_valid_action_indices, sample_valid_action, TrictracAction};
 
 type DqnBurnNetwork = dqn::Net<NdArray<ElemType>>;
 
@@ -154,7 +152,7 @@ impl BotStrategy for DqnBurnStrategy {
                 to1 = if fto1 < 0 { 0 } else { fto1 as usize };
             }
 
-            let checker_move1 = trictrac_store::CheckerMove::new(from1, to1).unwrap_or_default();
+            let checker_move1 = store::CheckerMove::new(from1, to1).unwrap_or_default();
 
             let mut tmp_board = self.game.board.clone();
             let move_res = tmp_board.move_checker(&self.color, checker_move1);

bot/src/strategy/random.rs

@@ -1,6 +1,5 @@
 use crate::{BotStrategy, CheckerMove, Color, GameState, PlayerId};
-use rand::{prelude::IndexedRandom, rng};
-use trictrac_store::MoveRules;
+use store::MoveRules;
 
 #[derive(Debug)]
 pub struct RandomStrategy {
@@ -52,7 +51,8 @@ impl BotStrategy for RandomStrategy {
         let rules = MoveRules::new(&self.color, &self.game.board, self.game.dice);
         let possible_moves = rules.get_possible_moves_sequences(true, vec![]);
 
-        let mut rng = rng();
+        use rand::{seq::SliceRandom, thread_rng};
+        let mut rng = thread_rng();
         let choosen_move = possible_moves
             .choose(&mut rng)
             .cloned()

bot/src/strategy/stable_baselines3.rs

@@ -5,7 +5,7 @@ use std::io::Read;
 use std::io::Write;
 use std::path::Path;
 use std::process::Command;
-use trictrac_store::MoveRules;
+use store::MoveRules;
 
 #[derive(Debug)]
 pub struct StableBaselines3Strategy {
@@ -79,12 +79,12 @@ impl StableBaselines3Strategy {
 
         // Convertir l'étape du tour en entier
         let turn_stage = match self.game.turn_stage {
-            trictrac_store::TurnStage::RollDice => 0,
-            trictrac_store::TurnStage::RollWaiting => 1,
-            trictrac_store::TurnStage::MarkPoints => 2,
-            trictrac_store::TurnStage::HoldOrGoChoice => 3,
-            trictrac_store::TurnStage::Move => 4,
-            trictrac_store::TurnStage::MarkAdvPoints => 5,
+            store::TurnStage::RollDice => 0,
+            store::TurnStage::RollWaiting => 1,
+            store::TurnStage::MarkPoints => 2,
+            store::TurnStage::HoldOrGoChoice => 3,
+            store::TurnStage::Move => 4,
+            store::TurnStage::MarkAdvPoints => 5,
         };
 
         // Récupérer les points et trous des joueurs

bot/src/training_common.rs

@@ -3,9 +3,8 @@
 use std::cmp::{max, min};
 use std::fmt::{Debug, Display, Formatter};
 
-use crate::board::Board;
-use crate::{CheckerMove, Dice, GameEvent, GameState};
 use serde::{Deserialize, Serialize};
+use store::{CheckerMove, GameEvent, GameState};
 
 // 1 (Roll) + 1 (Go) + 512 (mouvements possibles)
 // avec 512 = 2 (choix du dé) * 16 * 16 (choix de la dame 0-15 pour chaque from)
@@ -16,8 +15,7 @@ pub const ACTION_SPACE_SIZE: usize = 514;
 pub enum TrictracAction {
     /// Lancer les dés
     Roll,
-    /// Faire un nouveau 'relevé' (repositionnement des dames à l'état de départ) après avoir gagné un trou,
-    /// au lieu de continuer dans la position courante
+    /// Continuer après avoir gagné un trou
     Go,
     /// Effectuer un mouvement de pions
     Move {
@@ -61,22 +59,6 @@ impl TrictracAction {
         }
     }
 
-    pub fn mirror(&self) -> TrictracAction {
-        match self {
-            TrictracAction::Roll => TrictracAction::Roll,
-            TrictracAction::Go => TrictracAction::Go,
-            TrictracAction::Move {
-                dice_order,
-                checker1,
-                checker2,
-            } => TrictracAction::Move {
-                dice_order: *dice_order,
-                checker1: if *checker1 == 0 { 0 } else { 25 - checker1 },
-                checker2: if *checker2 == 0 { 0 } else { 25 - checker2 },
-            },
-        }
-    }
-
     pub fn to_event(&self, state: &GameState) -> Option<GameEvent> {
         match self {
             TrictracAction::Roll => {
@@ -111,17 +93,13 @@ impl TrictracAction {
                     (state.dice.values.1, state.dice.values.0)
                 };
 
-                let color = &crate::Color::White;
+                let color = &store::Color::White;
                 let from1 = state
                     .board
                     .get_checker_field(color, *checker1 as u8)
                     .unwrap_or(0);
                 let mut to1 = from1 + dice1 as usize;
-                if 24 < to1 {
-                    // exit board
-                    to1 = 0;
-                }
-                let checker_move1 = CheckerMove::new(from1, to1).unwrap_or_default();
+                let checker_move1 = store::CheckerMove::new(from1, to1).unwrap_or_default();
 
                 let mut tmp_board = state.board.clone();
                 let move_result = tmp_board.move_checker(color, checker_move1);
@@ -133,10 +111,6 @@ impl TrictracAction {
                         .get_checker_field(color, *checker2 as u8)
                         .unwrap_or(0);
                     let mut to2 = from2 + dice2 as usize;
-                    if 24 < to2 {
-                        // exit board
-                        to2 = 0;
-                    }
 
                     // Gestion prise de coin par puissance
                     let opp_rest_field = 13;
@@ -145,8 +119,8 @@ impl TrictracAction {
                         to2 -= 1;
                     }
 
-                    let checker_move1 = CheckerMove::new(from1, to1).unwrap_or_default();
-                    let checker_move2 = CheckerMove::new(from2, to2).unwrap_or_default();
+                    let checker_move1 = store::CheckerMove::new(from1, to1).unwrap_or_default();
+                    let checker_move2 = store::CheckerMove::new(from2, to2).unwrap_or_default();
 
                     Some(GameEvent::Move {
                         player_id: state.active_player_id,
@@ -192,11 +166,33 @@ impl TrictracAction {
     pub fn action_space_size() -> usize {
         ACTION_SPACE_SIZE
     }
+
+    // pub fn to_game_event(&self, player_id: PlayerId, dice: Dice) -> GameEvent {
+    //     match action {
+    //         TrictracAction::Roll => Some(GameEvent::Roll { player_id }),
+    //         TrictracAction::Mark => Some(GameEvent::Mark { player_id, points }),
+    //         TrictracAction::Go => Some(GameEvent::Go { player_id }),
+    //         TrictracAction::Move {
+    //             dice_order,
+    //             from1,
+    //             from2,
+    //         } => {
+    //             // Effectuer un mouvement
+    //             let checker_move1 = store::CheckerMove::new(move1.0, move1.1).unwrap_or_default();
+    //             let checker_move2 = store::CheckerMove::new(move2.0, move2.1).unwrap_or_default();
+    //
+    //             Some(GameEvent::Move {
+    //                 player_id: self.agent_player_id,
+    //                 moves: (checker_move1, checker_move2),
+    //             })
+    //         }
+    //     };
+    // }
 }
 
 /// Obtient les actions valides pour l'état de jeu actuel
-pub fn get_valid_actions(game_state: &GameState) -> Vec<TrictracAction> {
-    use crate::TurnStage;
+pub fn get_valid_actions(game_state: &crate::GameState) -> Vec<TrictracAction> {
+    use store::TurnStage;
 
     let mut valid_actions = Vec::new();
 
@@ -219,9 +215,11 @@ pub fn get_valid_actions(game_state: &GameState) -> Vec<TrictracAction> {
                 valid_actions.push(TrictracAction::Go);
 
                 // Ajoute aussi les mouvements possibles
-                let rules = crate::MoveRules::new(&color, &game_state.board, game_state.dice);
+                let rules = store::MoveRules::new(&color, &game_state.board, game_state.dice);
                 let possible_moves = rules.get_possible_moves_sequences(true, vec![]);
 
+                // Modififier checker_moves_to_trictrac_action si on doit gérer Black
+                assert_eq!(color, store::Color::White);
                 for (move1, move2) in possible_moves {
                     valid_actions.push(checker_moves_to_trictrac_action(
                         &move1, &move2, &color, game_state,
@@ -229,13 +227,15 @@ pub fn get_valid_actions(game_state: &GameState) -> Vec<TrictracAction> {
                 }
             }
             TurnStage::Move => {
-                let rules = crate::MoveRules::new(&color, &game_state.board, game_state.dice);
+                let rules = store::MoveRules::new(&color, &game_state.board, game_state.dice);
                 let mut possible_moves = rules.get_possible_moves_sequences(true, vec![]);
                 if possible_moves.is_empty() {
                     // Empty move
                     possible_moves.push((CheckerMove::default(), CheckerMove::default()));
                 }
 
+                // Modififier checker_moves_to_trictrac_action si on doit gérer Black
+                assert_eq!(color, store::Color::White);
                 for (move1, move2) in possible_moves {
                     valid_actions.push(checker_moves_to_trictrac_action(
                         &move1, &move2, &color, game_state,
@@ -251,40 +251,18 @@ pub fn get_valid_actions(game_state: &GameState) -> Vec<TrictracAction> {
     valid_actions
 }
 
+// Valid only for White player
 fn checker_moves_to_trictrac_action(
     move1: &CheckerMove,
     move2: &CheckerMove,
-    color: &crate::Color,
-    state: &GameState,
-) -> TrictracAction {
-    let dice = &state.dice;
-    let board = &state.board;
-
-    if color == &crate::Color::Black {
-        white_checker_moves_to_trictrac_action(
-            move1,
-            move2,
-            // &move1.clone().mirror(),
-            // &move2.clone().mirror(),
-            dice,
-            &board.clone().mirror(),
-        )
-        .mirror()
-    } else {
-        white_checker_moves_to_trictrac_action(move1, move2, dice, board)
-    }
-}
-
-fn white_checker_moves_to_trictrac_action(
-    move1: &CheckerMove,
-    move2: &CheckerMove,
-    dice: &Dice,
-    board: &Board,
+    color: &store::Color,
+    state: &crate::GameState,
 ) -> TrictracAction {
     let to1 = move1.get_to();
     let to2 = move2.get_to();
     let from1 = move1.get_from();
     let from2 = move2.get_from();
+    let dice = state.dice;
 
     let mut diff_move1 = if to1 > 0 {
         // Mouvement sans sortie
@@ -320,14 +298,14 @@ fn white_checker_moves_to_trictrac_action(
     }
     let dice_order = diff_move1 == dice.values.0 as usize;
 
-    let checker1 = board.get_field_checker(&crate::Color::White, from1) as usize;
-    let mut tmp_board = board.clone();
+    let checker1 = state.board.get_field_checker(color, from1) as usize;
+    let mut tmp_board = state.board.clone();
     // should not raise an error for a valid action
-    let move_res = tmp_board.move_checker(&crate::Color::White, *move1);
+    let move_res = tmp_board.move_checker(color, *move1);
     if move_res.is_err() {
         panic!("error while moving checker {move_res:?}");
     }
-    let checker2 = tmp_board.get_field_checker(&crate::Color::White, from2) as usize;
+    let checker2 = tmp_board.get_field_checker(color, from2) as usize;
     TrictracAction::Move {
         dice_order,
         checker1,
@@ -336,7 +314,7 @@ fn white_checker_moves_to_trictrac_action(
 }
 
 /// Retourne les indices des actions valides
-pub fn get_valid_action_indices(game_state: &GameState) -> Vec<usize> {
+pub fn get_valid_action_indices(game_state: &crate::GameState) -> Vec<usize> {
     get_valid_actions(game_state)
         .into_iter()
         .map(|action| action.to_action_index())
@@ -344,11 +322,11 @@ pub fn get_valid_action_indices(game_state: &GameState) -> Vec<usize> {
 }
 
 /// Sélectionne une action valide aléatoire
-pub fn sample_valid_action(game_state: &GameState) -> Option<TrictracAction> {
-    use rand::{prelude::IndexedRandom, rng};
+pub fn sample_valid_action(game_state: &crate::GameState) -> Option<TrictracAction> {
+    use rand::{seq::SliceRandom, thread_rng};
 
     let valid_actions = get_valid_actions(game_state);
-    let mut rng = rng();
+    let mut rng = thread_rng();
     valid_actions.choose(&mut rng).cloned()
 }
 

bot/src/trictrac_board.rs

@@ -1,4 +1,5 @@
 // https://docs.rs/board-game/ implementation
+use crate::training_common::{get_valid_actions, TrictracAction};
 use board_game::board::{
     Board as BoardGameBoard, BoardDone, BoardMoves, Outcome, PlayError, Player as BoardGamePlayer,
 };
@@ -7,8 +8,7 @@ use internal_iterator::InternalIterator;
 use std::fmt;
 use std::hash::Hash;
 use std::ops::ControlFlow;
-use trictrac_store::training_common::{get_valid_actions, TrictracAction};
-use trictrac_store::Color;
+use store::Color;
 
 #[derive(Clone, Debug, Eq, PartialEq, Hash)]
 pub struct TrictracBoard(crate::GameState);

client_cli/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "trictrac-client_cli"
+name = "client_cli"
 version = "0.1.0"
 edition = "2021"
 
@@ -11,8 +11,8 @@ bincode = "1.3.3"
 pico-args = "0.5.0"
 pretty_assertions = "1.4.0"
 renet = "0.0.13"
-trictrac-store = { path = "../store" }
-trictrac-bot = { path = "../bot" }
+store = { path = "../store" }
+bot = { path = "../bot" }
 itertools = "0.13.0"
 env_logger = "0.11.6"
 log = "0.4.20"

client_cli/src/app.rs

@@ -1,11 +1,11 @@
-use trictrac_bot::{
+use bot::{
     BotStrategy, DefaultStrategy, DqnBurnStrategy, ErroneousStrategy, RandomStrategy,
     StableBaselines3Strategy,
 };
 use itertools::Itertools;
 
 use crate::game_runner::GameRunner;
-use trictrac_store::{CheckerMove, GameEvent, GameState, Stage, TurnStage};
+use store::{CheckerMove, GameEvent, GameState, Stage, TurnStage};
 
 #[derive(Debug, Default)]
 pub struct AppArgs {

client_cli/src/game_runner.rs

@@ -1,6 +1,6 @@
-use trictrac_bot::{Bot, BotStrategy};
+use bot::{Bot, BotStrategy};
 use log::{debug, error};
-use trictrac_store::{CheckerMove, DiceRoller, GameEvent, GameState, PlayerId, TurnStage};
+use store::{CheckerMove, DiceRoller, GameEvent, GameState, PlayerId, TurnStage};
 
 // Application Game
 #[derive(Debug, Default)]
@@ -117,8 +117,8 @@ impl GameRunner {
         }
 
         if let Some(winner) = self.state.determine_winner() {
-            next_event = Some(trictrac_store::GameEvent::EndGame {
-                reason: trictrac_store::EndGameReason::PlayerWon { winner },
+            next_event = Some(store::GameEvent::EndGame {
+                reason: store::EndGameReason::PlayerWon { winner },
             });
         }
 

devenv.lock

@@ -3,10 +3,10 @@
     "devenv": {
       "locked": {
         "dir": "src/modules",
-        "lastModified": 1770390537,
+        "lastModified": 1753667201,
         "owner": "cachix",
         "repo": "devenv",
-        "rev": "d6f45cc00829254a9a6f8807c8fbfaf3efa7e629",
+        "rev": "4d584d7686a50387f975879788043e55af9f0ad4",
         "type": "github"
       },
       "original": {
@@ -19,14 +19,14 @@
     "flake-compat": {
       "flake": false,
       "locked": {
-        "lastModified": 1767039857,
-        "owner": "NixOS",
+        "lastModified": 1747046372,
+        "owner": "edolstra",
         "repo": "flake-compat",
-        "rev": "5edf11c44bc78a0d334f6334cdaf7d60d732daab",
+        "rev": "9100a0f413b0c601e0533d1d94ffd501ce2e7885",
         "type": "github"
       },
       "original": {
-        "owner": "NixOS",
+        "owner": "edolstra",
         "repo": "flake-compat",
         "type": "github"
       }
@@ -40,10 +40,10 @@
         ]
       },
       "locked": {
-        "lastModified": 1769939035,
+        "lastModified": 1750779888,
         "owner": "cachix",
         "repo": "git-hooks.nix",
-        "rev": "a8ca480175326551d6c4121498316261cbb5b260",
+        "rev": "16ec914f6fb6f599ce988427d9d94efddf25fe6d",
         "type": "github"
       },
       "original": {
@@ -60,10 +60,10 @@
         ]
       },
       "locked": {
-        "lastModified": 1762808025,
+        "lastModified": 1709087332,
         "owner": "hercules-ci",
         "repo": "gitignore.nix",
-        "rev": "cb5e3fdca1de58ccbc3ef53de65bd372b48f567c",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
         "type": "github"
       },
       "original": {
@@ -74,40 +74,24 @@
     },
     "nixpkgs": {
       "locked": {
-        "lastModified": 1770136044,
+        "lastModified": 1753432016,
         "owner": "NixOS",
         "repo": "nixpkgs",
-        "rev": "e576e3c9cf9bad747afcddd9e34f51d18c855b4e",
+        "rev": "6027c30c8e9810896b92429f0092f624f7b1aace",
         "type": "github"
       },
       "original": {
         "owner": "NixOS",
-        "ref": "nixos-25.11",
+        "ref": "nixpkgs-unstable",
         "repo": "nixpkgs",
         "type": "github"
       }
     },
-    "nixpkgs-cmake3": {
-      "locked": {
-        "lastModified": 1758213207,
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "f4b140d5b253f5e2a1ff4e5506edbf8267724bde",
-        "type": "github"
-      },
-      "original": {
-        "owner": "NixOS",
-        "repo": "nixpkgs",
-        "rev": "f4b140d5b253f5e2a1ff4e5506edbf8267724bde",
-        "type": "github"
-      }
-    },
     "root": {
       "inputs": {
         "devenv": "devenv",
         "git-hooks": "git-hooks",
         "nixpkgs": "nixpkgs",
-        "nixpkgs-cmake3": "nixpkgs-cmake3",
         "pre-commit-hooks": [
           "git-hooks"
         ]

devenv.nix

@@ -1,16 +1,13 @@
-{ inputs, pkgs, ... }:
+{ pkgs, ... }:
 
-let
-  pkgs-cmake3 = import inputs.nixpkgs-cmake3 { system = pkgs.stdenv.system; };
-in
 {
+
   packages = [
 
     # pour burn-rs
     pkgs.SDL2_gfx
     #  (compilation sdl2-sys)
-    pkgs-cmake3.cmake
-    pkgs.libxcb
+    pkgs.cmake
     pkgs.libffi
     pkgs.wayland-scanner
 
@@ -18,12 +15,6 @@ in
     pkgs.samply # code profiler
     pkgs.feedgnuplot # to visualize bots training results
 
-    # --- AI training with python ---
-    # generate python classes from rust code
-    pkgs.maturin
-    # required by python numpy
-    pkgs.libz
-
     # for bevy
     pkgs.alsa-lib
     pkgs.udev
@@ -56,25 +47,6 @@ in
   # https://devenv.sh/languages/
   languages.rust.enable = true;
 
-
-  # AI training with python
-  enterShell = ''
-    PYTHONPATH=$PYTHONPATH:$PWD/.devenv/state/venv/lib/python3/site-packages
-  '';
-
-  languages.python = {
-    enable = true;
-    uv.enable = true;
-    venv.enable = true;
-    venv.requirements = "
-      pip
-      gymnasium
-      numpy
-      stable-baselines3
-      shimmy
-    ";
-  };
-
   # https://devenv.sh/scripts/
   # scripts.hello.exec = "echo hello from $GREET";
 

devenv.yaml

@@ -1,5 +1,3 @@
 inputs:
   nixpkgs:
-    url: github:NixOS/nixpkgs/nixos-25.11
-  nixpkgs-cmake3:
-    url: github:NixOS/nixpkgs/f4b140d5b253f5e2a1ff4e5506edbf8267724bde
+    url: github:NixOS/nixpkgs/nixpkgs-unstable

doc/python.md

@@ -1,31 +0,0 @@
-# Python bindings
-
-## Génération bindings
-
-```sh
-# Generate trictrac python lib as a wheel
-maturin build -m store/Cargo.toml --release
-# Install wheel in local python env
-pip install --no-deps --force-reinstall --prefix .devenv/state/venv target/wheels/*.whl
-```
-
-## Usage
-
-Pour vérifier l'accès à la lib : lancer le shell interactif `python`
-
-```python
-Python 3.13.11 (main, Dec  5 2025, 16:06:33) [GCC 15.2.0] on linux
-Type "help", "copyright", "credits" or "license" for more information.
->>> import trictrac_store
->>> game = trictrac_store.TricTrac()
->>> game.get_active_player_id()
-1
-```
-
-### Appels depuis python
-
-`python bot/python/test.py`
-
-## Interfaces
-
-## Entraînement

justfile

@@ -20,7 +20,6 @@ profile:
   cargo build --profile profiling
   samply record ./target/profiling/client_cli --bot dummy,dummy
 pythonlib:
-  rm -rf target/wheels
   maturin build -m store/Cargo.toml --release
   pip install --no-deps --force-reinstall --prefix .devenv/state/venv target/wheels/*.whl
 trainbot algo:

store/Cargo.toml

@@ -1,23 +1,20 @@
 [package]
-name = "trictrac-store"
+name = "store"
 version = "0.1.0"
 edition = "2021"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [lib]
-name = "trictrac_store"
-# "cdylib" is necessary to produce a shared library for Python to import from.
+name = "store"
 # Only "rlib" is needed for other Rust crates to use this library
-crate-type = ["cdylib", "rlib"]
+crate-type = ["rlib"]
 
 [dependencies]
 base64 = "0.21.7"
 # provides macros for creating log messages to be used by a logger (for example env_logger)
 log = "0.4.20"
 merge = "0.1.0"
-# generate python lib (with maturin) to be used in AI training
-pyo3 = { version = "0.23", features = ["extension-module", "abi3-py38"] }
-rand = "0.9"
+rand = "0.8.5"
 serde = { version = "1.0", features = ["derive"] }
 transpose = "0.2.2"

store/pyproject.toml

@@ -1,8 +0,0 @@
-[build-system]
-requires = ["maturin>=1.0,<2.0"]
-build-backend = "maturin"
-
-[tool.maturin]
-# "extension-module" tells pyo3 we want to build an extension module (skips linking against libpython.so)
-features = ["pyo3/extension-module"]
-# python-source = "python"

store/src/dice.rs

@@ -1,4 +1,4 @@
-use rand::distr::{Distribution, Uniform};
+use rand::distributions::{Distribution, Uniform};
 use rand::{rngs::StdRng, SeedableRng};
 use serde::{Deserialize, Serialize};
 
@@ -17,7 +17,7 @@ impl DiceRoller {
     pub fn new(opt_seed: Option<u64>) -> Self {
         Self {
             rng: match opt_seed {
-                None => StdRng::from_rng(&mut rand::rng()),
+                None => StdRng::from_rng(rand::thread_rng()).unwrap(),
                 Some(seed) => SeedableRng::seed_from_u64(seed),
             },
         }
@@ -26,7 +26,7 @@ impl DiceRoller {
     /// Roll the dices which generates two random numbers between 1 and 6, replicating a perfect
     /// dice. We use the operating system's random number generator.
     pub fn roll(&mut self) -> Dice {
-        let between = Uniform::new_inclusive(1, 6).expect("1 > 6 !?");
+        let between = Uniform::new_inclusive(1, 6);
 
         let v = (between.sample(&mut self.rng), between.sample(&mut self.rng));
 

store/src/game.rs

@@ -2,13 +2,13 @@
 use crate::board::{Board, CheckerMove};
 use crate::dice::Dice;
 use crate::game_rules_moves::MoveRules;
-use crate::game_rules_points::{PointsRules, PossibleJans, PossibleJansMethods};
+use crate::game_rules_points::{PointsRules, PossibleJans};
 use crate::player::{Color, Player, PlayerId};
 use log::{debug, error};
 
 // use itertools::Itertools;
 use serde::{Deserialize, Serialize};
-use std::collections::{HashMap, HashSet};
+use std::collections::HashMap;
 use std::hash::{Hash, Hasher};
 use std::{fmt, str};
 
@@ -90,12 +90,7 @@ impl fmt::Display for GameState {
             self.stage, self.turn_stage
         ));
         s.push_str(&format!("Dice: {:?}\n", self.dice));
-        s.push_str(&format!(
-            "Who plays: {}\n",
-            self.who_plays()
-                .map(|player| &player.name)
-                .unwrap_or(&String::from(""))
-        ));
+        // s.push_str(&format!("Who plays: {}\n", self.who_plays().map(|player| &player.name ).unwrap_or("")));
         s.push_str(&format!("Board: {:?}\n", self.board));
         // s.push_str(&format!("History: {:?}\n", self.history));
         write!(f, "{s}")
@@ -143,40 +138,6 @@ impl GameState {
         game
     }
 
-    pub fn mirror(&self) -> GameState {
-        let mirrored_active_player = if self.active_player_id == 1 { 2 } else { 1 };
-        let mut mirrored_players = HashMap::new();
-        if let Some(p2) = self.players.get(&2) {
-            mirrored_players.insert(1, p2.mirror());
-        }
-        if let Some(p1) = self.players.get(&1) {
-            mirrored_players.insert(2, p1.mirror());
-        }
-        let mirrored_history = self
-            .history
-            .clone()
-            .iter()
-            .map(|evt| evt.get_mirror(false))
-            .collect();
-
-        let (move1, move2) = self.dice_moves;
-        GameState {
-            stage: self.stage,
-            turn_stage: self.turn_stage,
-            board: self.board.mirror(),
-            active_player_id: mirrored_active_player,
-            // active_player_id: self.active_player_id,
-            players: mirrored_players,
-            history: mirrored_history,
-            dice: self.dice,
-            dice_points: self.dice_points,
-            dice_moves: (move1.mirror(), move2.mirror()),
-            dice_jans: self.dice_jans.mirror(),
-            roll_first: self.roll_first,
-            schools_enabled: self.schools_enabled,
-        }
-    }
-
     fn set_schools_enabled(&mut self, schools_enabled: bool) {
         self.schools_enabled = schools_enabled;
     }
@@ -470,12 +431,10 @@ impl GameState {
             Roll { player_id } => {
                 // Check player exists
                 if !self.players.contains_key(player_id) {
-                    error!("unknown player_id");
                     return false;
                 }
                 // Check player is currently the one making their move
                 if self.active_player_id != *player_id {
-                    error!("not active player_id");
                     return false;
                 }
                 // Check the turn stage
@@ -572,7 +531,6 @@ impl GameState {
                     *moves
                 };
                 if !rules.moves_follow_rules(&moves) {
-                    // println!(">>> rules not followed ");
                     error!("rules not followed ");
                     return false;
                 }
@@ -592,7 +550,7 @@ impl GameState {
 
     pub fn init_player(&mut self, player_name: &str) -> Option<PlayerId> {
         if self.players.len() > 2 {
-            // println!("more than two players");
+            println!("more than two players");
             return None;
         }
 
@@ -906,12 +864,10 @@ impl GameEvent {
         }
     }
 
-    pub fn get_mirror(&self, preserve_player: bool) -> Self {
+    pub fn get_mirror(&self) -> Self {
         // let mut mirror = self.clone();
         let mirror_player_id = if let Some(player_id) = self.player_id() {
-            if preserve_player {
-                player_id
-            } else if player_id == 1 {
+            if player_id == 1 {
                 2
             } else {
                 1

store/src/game_rules_moves.rs

@@ -81,8 +81,7 @@ impl MoveRules {
             let is_allowed = self.moves_allowed(moves);
             // let is_allowed = self.moves_allowed(moves, ignored_rules);
             if is_allowed.is_err() {
-                println!("Move not allowed : {:?}", is_allowed.unwrap_err());
-                // info!("Move not allowed : {:?}", is_allowed.unwrap_err());
+                info!("Move not allowed : {:?}", is_allowed.unwrap_err());
                 false
             } else {
                 true
@@ -100,10 +99,6 @@ impl MoveRules {
             if let Ok((field_count, Some(field_color))) = self.board.get_field_checkers(move0_from)
             {
                 if color != field_color || field_count < 2 {
-                    println!(
-                        "Move not physically possible 1. field_color {:?}, count {}",
-                        field_color, field_count
-                    );
                     info!("Move not physically possible");
                     return false;
                 }
@@ -115,7 +110,6 @@ impl MoveRules {
             if !self.board.passage_possible(color, &moves.0)
                 || !self.board.move_possible(color, &chained_move)
             {
-                println!("Tout d'une : Move not physically possible");
                 info!("Tout d'une : Move not physically possible");
                 return false;
             }
@@ -123,11 +117,6 @@ impl MoveRules {
             || !self.board.move_possible(color, &moves.1)
         {
             // Move is not physically possible
-            println!("Move not physically possible 2");
-            println!(
-                "board: {}, color: {:?} move: {:?}",
-                self.board, color, moves
-            );
             info!("Move not physically possible");
             return false;
         }

store/src/game_rules_points.rs

@@ -69,26 +69,10 @@ pub type PossibleJans = HashMap<Jan, Vec<(CheckerMove, CheckerMove)>>;
 pub trait PossibleJansMethods {
     fn push(&mut self, jan: Jan, cmoves: (CheckerMove, CheckerMove));
     fn merge(&mut self, other: Self);
-    fn mirror(&self) -> Self;
     // fn get_points(&self) -> u8;
 }
 
 impl PossibleJansMethods for PossibleJans {
-    fn mirror(&self) -> Self {
-        self.clone()
-            .into_iter()
-            .map(|(jan, moves)| {
-                (
-                    jan,
-                    moves
-                        .into_iter()
-                        .map(|(m1, m2)| (m1.mirror(), m2.mirror()))
-                        .collect(),
-                )
-            })
-            .collect()
-    }
-
     fn push(&mut self, jan: Jan, cmoves: (CheckerMove, CheckerMove)) {
         if let Some(ways) = self.get_mut(&jan) {
             if !ways.contains(&cmoves) {

store/src/lib.rs

@@ -16,8 +16,3 @@ pub use board::CheckerMove;
 
 mod dice;
 pub use dice::{Dice, DiceRoller};
-
-pub mod training_common;
-
-// python interface "trictrac_engine" (for AI training..)
-mod pyengine;

store/src/player.rs

@@ -1,11 +1,9 @@
-use pyo3::prelude::*;
 use serde::{Deserialize, Serialize};
 use std::fmt;
 
 // This just makes it easier to dissern between a player id and any ol' u64
 pub type PlayerId = u64;
 
-#[pyclass(eq, eq_int)]
 #[derive(Copy, Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
 pub enum Color {
     White,
@@ -48,16 +46,6 @@ impl Player {
         }
     }
 
-    pub fn mirror(&self) -> Self {
-        let mut player = self.clone();
-        player.color = if self.color == Color::White {
-            Color::Black
-        } else {
-            Color::White
-        };
-        player
-    }
-
     pub fn to_bits_string(&self) -> String {
         format!(
             "{:0>4b}{:0>4b}{:b}{:b}",

store/src/pyengine.rs

@@ -1,145 +0,0 @@
-//! # Expose trictrac game state and rules in a python module
-use pyo3::prelude::*;
-
-use crate::dice::Dice;
-use crate::game::{GameEvent, GameState, Stage, TurnStage};
-use crate::player::PlayerId;
-use crate::training_common::{get_valid_action_indices, TrictracAction};
-
-#[pyclass]
-struct TricTrac {
-    game_state: GameState,
-}
-
-#[pymethods]
-impl TricTrac {
-    #[new]
-    fn new() -> Self {
-        let mut game_state = GameState::new(false); // schools_enabled = false
-
-        // Initialiser 2 joueurs
-        game_state.init_player("player1");
-        game_state.init_player("player2");
-
-        // Commencer la partie avec le joueur 1
-        game_state.consume(&GameEvent::BeginGame { goes_first: 1 });
-
-        TricTrac { game_state }
-    }
-
-    fn needs_roll(&self) -> bool {
-        self.game_state.turn_stage == TurnStage::RollWaiting
-    }
-
-    fn is_game_ended(&self) -> bool {
-        self.game_state.stage == Stage::Ended
-    }
-
-    // 0 or 1
-    fn current_player_idx(&self) -> u64 {
-        self.game_state.active_player_id - 1
-    }
-
-    fn get_legal_actions(&self, player_idx: u64) -> Vec<usize> {
-        if player_idx == self.current_player_idx() {
-            if player_idx == 0 {
-                get_valid_action_indices(&self.game_state)
-            } else {
-                let mirror = self.game_state.mirror();
-                get_valid_action_indices(&mirror)
-            }
-        } else {
-            vec![]
-        }
-    }
-
-    fn action_to_string(&self, player_idx: u64, action_idx: usize) -> String {
-        TrictracAction::from_action_index(action_idx)
-            .map(|a| format!("{}:{}", player_idx, a))
-            .unwrap_or("unknown action".into())
-    }
-
-    fn apply_dice_roll(&mut self, dices: (u8, u8)) -> PyResult<()> {
-        let player_id = self.game_state.active_player_id;
-
-        if self.game_state.turn_stage != TurnStage::RollWaiting {
-            return Err(pyo3::exceptions::PyRuntimeError::new_err(
-                "Not in RollWaiting stage",
-            ));
-        }
-
-        let dice = Dice { values: dices };
-        self.game_state
-            .consume(&GameEvent::RollResult { player_id, dice });
-        Ok(())
-    }
-
-    fn apply_action(&mut self, action_idx: usize) -> PyResult<()> {
-        if let Some(event) = TrictracAction::from_action_index(action_idx).and_then(|a| {
-            let needs_mirror = self.game_state.active_player_id == 2;
-            let game_state = if needs_mirror {
-                &self.game_state.mirror()
-            } else {
-                &self.game_state
-            };
-            a.to_event(game_state)
-                .map(|e| if needs_mirror { e.get_mirror(false) } else { e })
-        }) {
-            if self.game_state.validate(&event) {
-                self.game_state.consume(&event);
-                return Ok(());
-            } else {
-                return Err(pyo3::exceptions::PyRuntimeError::new_err(
-                    "Action is invalid",
-                ));
-            }
-        }
-        Err(pyo3::exceptions::PyRuntimeError::new_err(
-            "Could not apply action",
-        ))
-    }
-
-    /// Get a player total score (holes & points)
-    fn get_score(&self, player_id: PlayerId) -> i32 {
-        if let Some(player) = self.game_state.players.get(&player_id) {
-            player.holes as i32 * 12 + player.points as i32
-        } else {
-            -1
-        }
-    }
-
-    fn get_players_scores(&self) -> [i32; 2] {
-        [self.get_score(1), self.get_score(2)]
-    }
-
-    fn get_tensor(&self, player_idx: u64) -> Vec<i8> {
-        if player_idx == 0 {
-            self.game_state.to_vec()
-        } else {
-            self.game_state.mirror().to_vec()
-        }
-    }
-
-    fn get_observation_string(&self, player_idx: u64) -> String {
-        if player_idx == 0 {
-            format!("{}", self.game_state)
-        } else {
-            format!("{}", self.game_state.mirror())
-        }
-    }
-
-    /// Afficher l'état du jeu (pour le débogage)
-    fn __str__(&self) -> String {
-        format!("{}", self.game_state)
-    }
-}
-
-/// A Python module implemented in Rust. The name of this function must match
-/// the `lib.name` setting in the `Cargo.toml`, else Python will not be able to
-/// import the module.
-#[pymodule]
-fn trictrac_store(m: &Bound<'_, PyModule>) -> PyResult<()> {
-    m.add_class::<TricTrac>()?;
-
-    Ok(())
-}