implement frame for list of player who need to show their cards at the end of the hand

src/engine/local_engine/localboard.h

@@ -50,10 +50,14 @@ public:
 	void collectPot() ;
 
 	void distributePot();
+        void determinePlayerNeedToShowCards();
 
 	std::list<unsigned> getWinners() const { return winners; }
 	void setWinners(const std::list<unsigned> &w) { winners = w; }
 
+        std::list<unsigned> getPlayerNeedToShowCards() const { return playerNeedToShowCards; }
+        void setPlayerNeedToShowCards(const std::list<unsigned> &p) { playerNeedToShowCards = p; }
+
 
 private:
 	PlayerList seatsList;
@@ -63,6 +67,7 @@ private:
 	HandInterface *currentHand;
 
 	std::list<unsigned> winners;
+        std::list<unsigned> playerNeedToShowCards;
 
 	int myCards[5];
 	int pot;