From 597f9a05c1cde173c1475ddba4830eb51e96a533 Mon Sep 17 00:00:00 2001
From: Kyle K <kylek389@gmail.com>
Date: Sat, 29 Jan 2011 18:38:20 -0600
Subject: implement discardAndDraw function

---
 card.cpp     |  2 +-
 card.h       | 12 ++++++++++--
 cardpile.cpp |  3 +++
 game.cpp     | 38 ++++++++++++++++++++++++++++++++++++++
 game.h       | 11 +----------
 main.cpp     | 11 +++++++++--
 6 files changed, 62 insertions(+), 15 deletions(-)

diff --git a/card.cpp b/card.cpp
index 3c4854d..0f4fc3f 100644
--- a/card.cpp
+++ b/card.cpp
@@ -101,7 +101,7 @@ enum Suit Card::getSuit(void)
 
 void Card::sortCards(Card **cards)
 {
-    /* bubble sort */
+    /* reverse bubble sort */
     int i, j;
     Card *tmp;
 
diff --git a/card.h b/card.h
index 8703d05..f282173 100644
--- a/card.h
+++ b/card.h
@@ -1,9 +1,19 @@
 #ifndef _CARD_H_
 #define _CARD_H_
 
+#include <cstdio>
 #include <iostream>
 #include <string>
 
+#define ANSI_COLOR_RED     "\x1b[31m"
+#define ANSI_COLOR_GREEN   "\x1b[32m"
+#define ANSI_COLOR_YELLOW  "\x1b[33m"
+#define ANSI_COLOR_BLUE    "\x1b[34m"
+#define ANSI_COLOR_MAGENTA "\x1b[35m"
+#define ANSI_COLOR_CYAN    "\x1b[36m"
+#define ANSI_COLOR_RESET   "\x1b[0m"
+#define PRINT_COLOR(C, S)  printf("%s%s%s", C, S, ANSI_COLOR_RESET)
+
 using std::string;
 using std::cout;
 using std::endl;
@@ -28,8 +38,6 @@ class Card
         string getType(void);
         void rankCard(void);
         void sortCards(Card **);
-
-
 };
 
 #endif
diff --git a/cardpile.cpp b/cardpile.cpp
index 786f3dc..824e689 100644
--- a/cardpile.cpp
+++ b/cardpile.cpp
@@ -78,7 +78,10 @@ Card *CardPile::PopCardFromDeck(void)
     if (deckCurrIndex >= 0)
         return deck[deckCurrIndex--];
     else
+    {
+        PRINT_COLOR(ANSI_COLOR_RED, "deck is empty!\n");
         return NULL;
+    }
 }
 
 void CardPile::resetDeck(void)
diff --git a/game.cpp b/game.cpp
index 2bfedcd..7e6e866 100644
--- a/game.cpp
+++ b/game.cpp
@@ -256,6 +256,36 @@ bool Game::doWeHaveAnAce(Card **cards)
     return false;
 }
 
+void Game::discardAndDraw(Card **cards, int amount, int offset)
+{
+    if (offset + amount > 5)
+    {
+        PRINT_COLOR(ANSI_COLOR_RED, "amount of cards to be discarded is out of bounds!\n");
+        return;
+    }
+
+    int i;
+    /* discard cards starting from offset */
+    for (i = 0; i < amount; i++)
+    {
+#ifdef DEBUG
+        cout << "debug: discarding card " << i+1 << ": " << cards[offset+i]->getType()
+             << " at cards[" << offset << "]" << endl;
+#endif
+        putCardToDiscardPile(cards[offset+i]);
+    }
+
+    /* draw cards from the deck into starting at cards[offset] */
+    for (i = 0; i < amount; i++)
+    {
+        cards[offset+i] = PopCardFromDeck();
+#ifdef DEBUG
+        cout << "debug: drawing card " << i+1 << ": " << cards[offset+i]->getType()
+             << " at cards[" << offset << "]" << endl;
+#endif
+    }
+}
+
 void Game::opponentAI(Card **cards)
 {
     struct countAndSuit tmp;
@@ -275,5 +305,13 @@ void Game::opponentAI(Card **cards)
         /* keep 4 cards of the same suit and discard 1 of different suit */
         return;
     }
+    else if (doWeHaveAnAce(cards))
+    {
+        /* discard 4 cards */
+    }
+    else
+    {
+        /* discard 3 cards */
+    }
 }
 
diff --git a/game.h b/game.h
index ed2807b..cb1c528 100644
--- a/game.h
+++ b/game.h
@@ -2,7 +2,6 @@
 #define _GAME_H_
 
 #include <iostream>
-#include <cstdio>
 #include <string>
 #include <cstdlib>
 #include <ctime>
@@ -13,15 +12,6 @@
 #include "user.h"
 #include "opponent.h"
 
-#define ANSI_COLOR_RED     "\x1b[31m"
-#define ANSI_COLOR_GREEN   "\x1b[32m"
-#define ANSI_COLOR_YELLOW  "\x1b[33m"
-#define ANSI_COLOR_BLUE    "\x1b[34m"
-#define ANSI_COLOR_MAGENTA "\x1b[35m"
-#define ANSI_COLOR_CYAN    "\x1b[36m"
-#define ANSI_COLOR_RESET   "\x1b[0m"
-#define PRINT_COLOR(C, S)  printf("%s%s%s", C, S, ANSI_COLOR_RESET)
-
 using std::cout;
 using std::endl;
 using std::cin;
@@ -52,6 +42,7 @@ class Game : virtual public CardPile, public User, public Opponent
 
         struct countAndSuit numOfSameSuit(Card **);
         bool doWeHaveAnAce(Card **);
+        void discardAndDraw(Card **, int, int);
         void opponentAI(Card **);
 
         /* variables */
diff --git a/main.cpp b/main.cpp
index 710d7a2..9fa9d51 100644
--- a/main.cpp
+++ b/main.cpp
@@ -29,7 +29,7 @@ int main(int argc, char *argv[])
         pokerGame->shufflePile();
 
 #ifdef DEBUG
-        cout << "Deck after shuffle" << endl;
+        PRINT_COLOR(ANSI_COLOR_CYAN, "\ndebug: deck after shuffle\n");
         pokerGame->printPile();
 #endif
 
@@ -49,6 +49,13 @@ int main(int argc, char *argv[])
         cout << "Top suit: " << *pokerGame->suits[userCountAndSuit.whatSuit] << ", count: "
              << userCountAndSuit.count << endl;
 
+        if ( pokerGame->doWeHaveAnAce(pokerGame->getUserCards()) )
+            cout << "You have an Ace!" << endl;
+
+        pokerGame->discardAndDraw( pokerGame->getUserCards(), 2, 3 );
+        cout << "Cards in your hand after discarding: ";
+        pokerGame->printUserCards();
+
         cout << "\nDealing cards to opponent(s)" << endl;
         pokerGame->dealOpponentCards(pokerGame->numOfOpponents);
         pokerGame->sortOpponentCards(pokerGame->numOfOpponents);
@@ -56,7 +63,7 @@ int main(int argc, char *argv[])
         pokerGame->printOpponentCards(pokerGame->numOfOpponents);
 
 #ifdef DEBUG
-        cout << "\nDeck after being delt to opponents and user" << endl;
+        PRINT_COLOR(ANSI_COLOR_CYAN, "\ndebug: deck after being delt to opponents and user\n");
         pokerGame->printPile();
 #endif
 
-- 
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