Removed Game::back()

game/game.cpp

@@ -74,20 +74,6 @@ const Player& Game::getPlayer(unsigned int iNum) const
 }
 
 
-int Game::back(unsigned int n)
-{
-    if (m_history.getSize() < n)
-        throw GameException("Cannot go back that far");
-
-    for (unsigned int i = 0; i < n; ++i)
-    {
-        m_navigation.prevTurn();
-    }
-    m_navigation.clearFuture();
-    return 0;
-}
-
-
 void Game::shuffleRack()
 {
     PlayedRack pld = getCurrentPlayer().getCurrentRack();

game/game.h

@@ -165,15 +165,6 @@ public:
      */
     virtual int play(const wstring &iCoord, const wstring &iWord) = 0;
 
-    /**
-     * Go back to turn iTurn.
-     * We must have: iTurn < getHistory().getSize()
-     * Possible return values:
-     *  0: everything went fine
-     *  1: iTurn is invalid
-     */
-    int back(unsigned int iTurn);
-
     /// Shuffle the rack of the current player
     void shuffleRack();