dqn trainer

bot/src/strategy/dqn_trainer.rs

@@ -1,4 +1,4 @@
-use crate::{Color, GameState, PlayerId};
+use crate::{CheckerMove, Color, GameState, PlayerId};
 use rand::prelude::SliceRandom;
 use rand::{thread_rng, Rng};
 use serde::{Deserialize, Serialize};
@@ -376,7 +376,9 @@ impl TrictracEnv {
 
                 // Stratégie simple : choix aléatoire
                 let mut rng = thread_rng();
-                let choosen_move = *possible_moves.choose(&mut rng).unwrap();
+                let choosen_move = *possible_moves
+                    .choose(&mut rng)
+                    .unwrap_or(&(CheckerMove::default(), CheckerMove::default()));
 
                 GameEvent::Move {
                     player_id: self.opponent_player_id,