1 files changed, 18 insertions, 12 deletions
diff --git a/include/game.hpp b/include/game.hpp
index 62a024c..5e01b0d 100644
--- a/include/game.hpp
+++ b/include/game.hpp
@@ -1,6 +1,8 @@
 #ifndef GAME_HPP
 # define GAME_HPP
 
+#include <iostream>
+#include <iomanip>
 #include <cstdlib>
 #include <vector>
 #include <utility>
@@ -9,23 +11,27 @@
 class Game
 {
     public:
-    Game(int s);
+    Game(int size);
+    Game(Game const &other);
+    Game &operator=(Game const &other);
     ~Game();
-    int getSize();
-    int getScore();
-    int at(int x, int y);
-    void move(Direction direction);
+    int  getSize() const;
+    int  getScore() const;
+    int  get(int y, int x) const;
+    bool move(Direction direction);
     void spawn();
-    bool lost();
+    bool lost() const;
 
     private:
-    int size;
-    int **grid;
-    int score;
+    int m_size;
+    int m_score;
+    int **m_grid;
+
     void mergeRow(std::vector<int> &row);
-    int **gridCopy();
-    bool gridEqual(int **other);
-    void gridDestroy(int **g);
 };
 
+bool operator==(Game const &a, Game const &b);
+bool operator!=(Game const &a, Game const &b);
+std::ostream &operator<<(std::ostream &out, Game const &game);
+
 #endif