player

src/game.rs

@@ -0,0 +1,23 @@
+use crate::{board::Player, Board, GamePlayer};
+
+impl Board {
+    pub fn play<A: GamePlayer, B: GamePlayer>(&mut self, a: &mut A, b: &mut B) -> Option<Player> {
+        let mut current_player = Player::X;
+
+        for _ in 0..9 {
+            if current_player == Player::X {
+                a.next_move(self, current_player);
+            } else {
+                b.next_move(self, current_player);
+            }
+
+            if let Some(winner) = self.result() {
+                return Some(winner);
+            }
+
+            current_player = current_player.opponent();
+        }
+
+        None
+    }
+}