A few public methods for checkers.

PiperOrigin-RevId: 512908162 Change-Id: I6a9ac3974e5437a124e21dece39eda4461df253b
willmcgowan · Mar 7, 2023 · 56e53a3 · 56e53a3
1 parent 4bd47a4
commit 56e53a3
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/open_spiel/games/checkers.h b/open_spiel/games/checkers.h
@@ -128,13 +128,15 @@ class CheckersState : public State {
     return board_[row * columns_ + column];
   }
   std::vector<Action> LegalActions() const override;
+  int ObservationPlane(CellState state, Player player) const;
+  int GetRow() const { return rows_; }
+  int GetCollumn() const { return columns_; }
+  int GetCellState() const { return kCellStates; }
 
  protected:
   void DoApplyAction(Action action) override;
 
  private:
-  int ObservationPlane(CellState state, Player player) const;
-
   Player current_player_ = 0;  // Player zero (White, 'o') goes first.
   Player outcome_ = kInvalidPlayer;
   // Piece in the board who can do multiple jump.