feat(engine): shuffle booster re-deals the tray

2026-06-18 12:04:00 +09:00
parent 5aee503c09
commit bbf8cf3f08
2 changed files with 29 additions and 0 deletions
@@ -227,4 +227,13 @@ class GameEngine {
    _checkStuck();
    return true;
  }
+
+  /// Booster: re-deals the tray. No move/score effect. Re-checks stuck so a
+  /// dead board with a hopeless tray can become playable again.
+  bool useShuffle() {
+    if (_phase == GamePhase.won || _phase == GamePhase.lost) return false;
+    _tray = _generator.nextTray(_grid);
+    _checkStuck();
+    return true;
+  }
 }