Prefer extends Game to grid than encapsulation

src/Model/Game.cpp

@@ -4,7 +4,7 @@
 //==================== Constructor and Destructor  ====================
 
 //Constructor
-Game::Game() : m_grid(), m_score(0), m_nbMove(0){
+Game::Game() : Grid(), m_nbMove(0), m_score(0){
 }
 
 //Destructor
@@ -21,21 +21,21 @@ bool Game::swipe(kbdh::Direction direction){
 	switch(direction){
 
 		case kbdh::Left:
-			moveDone=m_grid.swipeLeft();
+			moveDone=swipeLeft();
 			break;
 		case kbdh::Right:
-			moveDone=m_grid.swipeRight();
+			moveDone=swipeRight();
 			break;
 		case kbdh::Up:
-			moveDone=m_grid.swipeUp();
+			moveDone=swipeUp();
 			break;
 		case kbdh::Down:
-			moveDone=m_grid.swipeDown();
+			moveDone=swipeDown();
 			break;
 	}
 
 	if(moveDone){
-		m_score+=m_grid.getLastMoveScore();
+		m_score+=m_lastMoveScore;
 		m_nbMove++;
 		this->popRandomNumber();
 	}
@@ -46,17 +46,17 @@ bool Game::swipe(kbdh::Direction direction){
 
 //Cout the grid
 void Game::coutGrid(){
-	std::cout << m_grid.description();
+	std::cout << this->description();
 }
 
 //Return true if the game is lost. False else.
-bool Game::isOver(){
-	return m_grid.isOver();
-}
+//bool Game::isOver(){
+	//return m_grid.isOver();
+//}
 
 //Pop a random number on the grid
 void Game::popRandomNumber(){
-	std::tuple<int, int> coord(m_grid.getRandomEmptyCellCoord());
+	std::tuple<int, int> coord(Grid::getRandomEmptyCellCoord());
 
 	int percent=rand() % 100;
 
@@ -70,7 +70,7 @@ void Game::popRandomNumber(){
 	}
 
 
-	m_grid.setCell(coord, number);
+	Grid::setCell(coord, number);
 }
 //==================== Getters and Setter  ====================
 
@@ -84,11 +84,11 @@ int Game::getNbMove(){
 	return m_nbMove;
 }
 
-std::vector<std::vector<int> > Game::getGrid(){
-	return m_grid.getGrid();
-}
+//std::vector<std::vector<int> > Game::getGrid(){
+	//return m_grid.getGrid();
+//}
 
 
-int Game::maxStrLenInGrid(){
-	return m_grid.maxStrLenInGrid();
-}
+//int Game::maxStrLenInGrid(){
+	//return m_grid.maxStrLenInGrid();
+//}

src/Model/Game.hpp

@@ -13,11 +13,11 @@
 #include "Grid.hpp"
 #include <tuple>
 
-class Game
+class Game : public Grid
 {
 	private:
 		//Members
-		Grid m_grid;
+		//Grid m_grid;
 		int m_score;
 		int m_nbMove;
 
@@ -30,13 +30,13 @@ class Game
 		bool swipe(kbdh::Direction direction);
 		void coutGrid();
 		void popRandomNumber();
-		bool isOver();
+		//bool isOver();
 
 		//Getters and Setters
 		int getScore();
 		int getNbMove();
-		int maxStrLenInGrid();
-		std::vector<std::vector<int> > getGrid();
+		//int maxStrLenInGrid();
+		//std::vector<std::vector<int> > getGrid();
 };
 
 #endif

src/Model/Grid.hpp

@@ -16,8 +16,9 @@ class Grid
 {
 	private:
 		//Members
-		int m_size;
+	protected:
 		std::vector<std::vector<int> > m_grid;
+		int m_size;
 		int m_lastMoveScore;
 
 		//Private methods