5-01_10:17

//
//  main.cpp
//  Blackjack Game
//
//  Created by Luke Minniear on 4/21/14.
//  Copyright (c) 2014 Team Juggernaut!. All rights reserved.
//


//#include "stdafx.h"
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
//#define scanf scanf_s

int blackjackStart(int playerBank);
void startDraw(int betAmount, int playerBank);
void draw(int betAmount, int playerBank, int startScore, int split);
void dealerDraw(int betAmount, int playerBank, int score);
void winning(int betAmount, int playerBank, int score, int dealerScore);
int cardDraw(int score, int x, int y);
void splitStart(int betAmount, int playerBank, int suit1, int cardValue, int suit2, int splitToggle, int score1);
void splitDraw(int betAmount, int playerBank, int startScore, int split, int cardValue, int suit2, int score1);
void splitDealerDraw(int betAmount, int playerBank, int score1, int score2);

int main()
{
    
    char answer;
    int playerBank = 100;
    
    printf("Welcome to Blackjack! Would you like to begin? (Y,N): ");
    scanf(" %c", &answer);
    fflush(NULL);
    
    if (answer == 'Y' || answer == 'y')
    {
        blackjackStart(playerBank);
    }
    else if (answer == 'N' || answer == 'n')
    {
        printf("\nToo bad! The dealer waits for no man!");
        blackjackStart(playerBank);
    }
    else
    {
        printf("A simple Y or N would do...\n\n");
        return main();
    }
    
    return 0;
}

int blackjackStart(int playerBank)
{
    int betAmount;
    char answer;
    
    if (playerBank > 0)
    {
        printf("\n\nYou have $%i.", playerBank);
        printf("\nPlace your bet: ");
        scanf(" %i", &betAmount);
        fflush(NULL);
        
        if (betAmount > playerBank)
        {
            printf("\nDoes this look like a bank? We don't do loans here. Try again.");
            blackjackStart(playerBank);
        }
        else if (betAmount == char())
        {
            printf("\nTry a number next time...");
        }
        else
        {
            startDraw(betAmount, playerBank);
        }
    }
    else
    {
        printf("\n\nToo bad. You have nothing left.\nThanks for giving us ");
        printf("all your money though! Want to see if you can do better next time? (Y,N): ");
        scanf(" %c", &answer);
        fflush(NULL);
        
        if (answer == 'Y' || answer == 'y')
        {
            printf("\n\n");
            main();
        }
        else if (answer == 'N' || answer == 'n')
        {
            printf("\nDon't kid yourself. Come on; you know you want to.(Y,N): ");
            scanf(" %c", &answer);
            fflush(NULL);
            
            if (answer == 'Y' || answer == 'y')
            {
                printf("\n\n");
                main();
            }
            else if (answer == 'N' || answer == 'n')
            {
                printf("\nFine. I know your kind though. They can't stay away for long...");
                return 0;
            }
            else
            {
                printf("I'll take that as a yes...\n\n");
                main();
            }
        }
        else
        {
            printf("I'll take that as a yes...\n\n");
            main();
        }
    }
    return 0;
}

void startDraw(int betAmount, int playerBank)
{

    char gamble;
    int score;
    int split;
    
    srand(time(NULL));
    
    int w = rand() % 4;
    int x = rand() % 13;
    int y = rand() % 4;
    int z = rand() % 13;

    score  = cardDraw(cardDraw(0, w, x), y, z);
    
    if (score == 21)
    {
        printf("\nBlackjack! You won this round...");
        playerBank = playerBank + betAmount;
        blackjackStart(playerBank);
    }
    /*else if (x == z)
    {
        printf("You're at %i.", score);
        printf("\nWould you like to split? (Y,N): ");
        scanf(" %c", &gamble);
        fflush(NULL);
        if (gamble == 'Y' || gamble == 'y')
        {
            split = 0;
            splitStart(betAmount, playerBank, w, x, y, split, 0);
        }
        else if (gamble == 'N' || gamble == 'n')
        {
            printf("\nOkay, Hit or Stay? (H,S): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'H' || gamble == 'h')
            {
                draw(betAmount, playerBank, score, split);
            }
            else if (gamble == 'S' || gamble == 's')
            {
                dealerDraw(betAmount, playerBank, score);
            }
            else
            {
                printf("\nI guess you want to stay then...");
                printf("\nYou sure? (Y,N): ");
                scanf(" %c", &gamble);
                fflush(NULL);
                if (gamble == 'N' || gamble == 'n')
                {
                    draw(betAmount, playerBank, score, split);
                }
                else if (gamble == 'Y' || gamble == 'y')
                {
                    dealerDraw(betAmount, playerBank, score);
                }
                else
                {
                    printf("\nYep, you're staying then...\n");
                    dealerDraw(betAmount, playerBank, score);
                }
            }
        }
        else
        {
            printf("\nI guess that's a no then...");
            printf("\nYou sure? (Y,N): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'N' || gamble == 'n')
            {
              splitStart(betAmount, playerBank, w, x, y, split, 0);
            }
            else if (gamble == 'Y' || gamble == 'y')
            {
                split = 0;
                draw(betAmount, playerBank, score, split);
            }
            else
            {
                split = 0;
                printf("\nYep, that's a no then...\n");
                draw(betAmount, playerBank, score, split);
            }
        }
    }*/
    else
    {
        printf("You're at %i.", score);
        printf("\nHit or Stay?(H,S): ");
        scanf(" %c", &gamble);
        fflush(NULL);
        if (gamble == 'H' || gamble == 'h')
        {
            split = 0;
            draw(betAmount, playerBank, score, split);
        }
        else if (gamble == 'S' || gamble == 's')
        {
            dealerDraw(betAmount, playerBank, score);
        }
        else
        {
            printf("\nI guess you want to stay then...");
            printf("\nYou sure? (Y,N): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'N' || gamble == 'n')
            {
                split = 0;
                draw(betAmount, playerBank, score, split);
            }
            else if (gamble == 'Y' || gamble == 'y')
            {
                dealerDraw(betAmount, playerBank, score);
            }
            else
            {
                printf("\nYep, you're staying then...\n");
                dealerDraw(betAmount, playerBank, score);
            }
        }
    }
}

void draw(int betAmount, int playerBank, int startScore, int split)
{
    
    char gamble;
    int score;
    
    srand(time(NULL));
    int x = rand() % 4;
	int y = rand() % 13;
    
    score = cardDraw(startScore, x, y);
        
    if (score > 21)
    {
        printf("You're at %i.", score);
        printf("\nBummer. You bust. ");
        playerBank = playerBank - betAmount;
        blackjackStart(playerBank);
    }
    else if (score == 21)
    {
        printf("\nBlackjack! You won this round...");
        playerBank = playerBank + betAmount;
        blackjackStart(playerBank);
    }
    else
    {
        printf("You're at %i.", score);
        printf("\nHit or Stay?(H,S): ");
        scanf(" %c", &gamble);
        fflush(NULL);
        if (gamble == 'H' || gamble == 'h')
        {
            draw(betAmount, playerBank, score, split);
        }
        else if (gamble == 'S' || gamble == 's')
        {
            dealerDraw(betAmount, playerBank, score);
        }
        else
        {
            printf("\nI guess you want to stay then...");
            printf("\nYou sure? (Y,N): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'N' || gamble == 'n')
            {
                draw(betAmount, playerBank, score, split);
            }
            else if (gamble == 'Y' || gamble == 'y')
            {
                dealerDraw(betAmount, playerBank, score);
            }
            else
            {
                printf("\nYep, you're staying then...\n");
                dealerDraw(betAmount, playerBank, score);
            }
        }
    }
}

void dealerDraw(int betAmount, int playerBank, int score)
{
    int dealerScore= 0;
    
    srand(time(NULL));
    
    for (int i = 0 ; dealerScore < 17; i++)
    {
        
        int x = rand() % 4;
        int y = rand() % 13;
        
        dealerScore = cardDraw(dealerScore, x, y);
    }
    
    if (dealerScore == 21)
    {
        printf("\nDealer has Blackjack. You lose this round.");
        playerBank = playerBank - betAmount;
        blackjackStart(playerBank);
    }
    else if (dealerScore > 21)
    {
        printf("\nDealer has %i and busts. You win.", dealerScore);
        playerBank = playerBank + betAmount;
        blackjackStart(playerBank);
    }
    else
    {
        printf("\nDealer has %i.", dealerScore);
        winning(betAmount, playerBank, score, dealerScore);
    }
}

void winning(int betAmount, int playerBank, int score, int dealerScore)
{
    if (dealerScore > score && dealerScore < 21)
    {
        printf("\nDealer wins. You lose.");
        playerBank = playerBank - betAmount;
        blackjackStart(playerBank);
    }
    else if (dealerScore == score)
    {
        printf("\nPush. A tie's kind of like kissing your sister.");
        blackjackStart(playerBank);
    }
    else
    {
        printf("\nYou win. The dealer must be having a bad day.");
        playerBank = playerBank + betAmount;
        blackjackStart(playerBank);
    }
}

int cardDraw(int score, int x, int y)
{
    char numCards[13] = {'A','J','Q','K'};
    numCards[4] = 2;
    numCards[5] = 3;
    numCards[6] = 4;
    numCards[7] = 5;
    numCards[8] = 6;
    numCards[9] = 7;
    numCards[10] = 8;
    numCards[11] = 9;
    numCards[12] = 10;
    
    char suits[4];
	suits[0] = ((char)0x03);
	suits[1] = ((char)0x04);
	suits[2] = ((char)0x05);
	suits[3] = ((char)0x06);
    
    if (numCards[y] == 10)
    {
        printf(" _______ \n");
        printf("/       |  \n");
        printf("| 10    | \n");
        printf("|       | \n");
        printf("|   %c   | \n", suits[x]);
        printf("|       | \n");
        printf("|    10 | \n");
        printf("|_______/ \n");
        
        score = score + 10;
        
    }
    else if (numCards[y] == 'A')
    {
        printf(" _______ \n");
        printf("/       |  \n");
        printf("| %c     | \n", numCards[y]);
        printf("|       | \n");
        printf("|   %c   | \n", suits[x]);
        printf("|       | \n");
        printf("|     %c | \n", numCards[y]);
        printf("|_______/ \n");
        
        if (score > 10)
        {
            score = score + 1;
        }
        else
        {
            score = score + 11;
        }
    }
    else if (numCards[y] == 'J' || numCards[y] == 'Q' || numCards[y] == 'K')
    {
        printf(" _______ \n");
        printf("/       |  \n");
        printf("| %c     | \n", numCards[y]);
        printf("|       | \n");
        printf("|   %c   | \n", suits[x]);
        printf("|       | \n");
        printf("|     %c | \n", numCards[y]);
        printf("|_______/ \n");
        
        score = score + 10;
    }
    else
    {
        printf(" _______ \n");
        printf("/       |  \n");
        printf("| %i     | \n", numCards[y]);
        printf("|       | \n");
        printf("|   %c   | \n", suits[x]);
        printf("|       | \n");
        printf("|     %i | \n", numCards[y]);
        printf("|_______/ \n");
        
        score = score + numCards[y];
    }
    
    return score;
}

void splitStart(int betAmount, int playerBank, int suit1, int cardValue, int suit2, int splitToggle, int score1)
{
    int score2;
    char gamble;
    int split;
    srand(time(NULL));
    
    int w = rand() % 4;
    int x = rand() % 13;
    int y = rand() % 4;
    int z = rand() % 13;
    
    if (splitToggle == 0)
    {
        printf("\nFor the first hand you have...\n");
        score1  = cardDraw(cardDraw(0, suit1, cardValue), w, x);
        splitToggle = 1;
    
        if (score1 == 21)
        {
            printf("\nBlackjack!\n");
            splitStart(betAmount, playerBank, suit1, cardValue, suit2, splitToggle, score1);
        }
        else
        {
            split = 1;
            printf("You're at %i.", score1);
            printf("\nHit or Stay?(H,S): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'H' || gamble == 'h')
            {
                splitDraw(betAmount, playerBank, score1, split, cardValue, suit2, score1);
            }
            else if (gamble == 'S' || gamble == 's')
            {
                splitStart(betAmount, playerBank, suit1, cardValue, suit2, splitToggle, score1);
            }
            else
            {
                printf("\nI guess you want to stay then...");
                printf("\nYou sure? (Y,N): ");
                scanf(" %c", &gamble);
                fflush(NULL);
                if (gamble == 'N' || gamble == 'n')
                {
                    splitDraw(betAmount, playerBank, score1, split, cardValue, suit2, score1);
                }
                else if (gamble == 'Y' || gamble == 'y')
                {
                    splitStart(betAmount, playerBank, suit1, cardValue, suit2, splitToggle, score1);
                }
                else
                {
                printf("\nYep, you're staying then...\n");
                    splitStart(betAmount, playerBank, suit1, cardValue, suit2, splitToggle, score1);
                }
            }
        }
    }
    else
    {
        printf("\nFor the second hand you have...\n");
        score2  = cardDraw(cardDraw(0, suit2, cardValue), y, z);
        
        if (score2 == 21)
        {
            printf("\nBlackjack!\n");
            splitDealerDraw(betAmount, playerBank, score1, score2);
        }
        else
        {
            split = 2;
            printf("You're at %i.", score2);
            printf("\nHit or Stay?(H,S): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'H' || gamble == 'h')
            {
                splitDraw(betAmount, playerBank, score2, split, cardValue, suit2, score1);
            }
            else if (gamble == 'S' || gamble == 's')
            {
                splitDealerDraw(betAmount, playerBank, score1, score2);
            }
            else
            {
                printf("\nI guess you want to stay then...");
                printf("\nYou sure? (Y,N): ");
                scanf(" %c", &gamble);
                fflush(NULL);
                if (gamble == 'N' || gamble == 'n')
                {
                    splitDraw(betAmount, playerBank, score2, split, cardValue, suit2, score1);
                }
                else if (gamble == 'Y' || gamble == 'y')
                {
                    splitDealerDraw(betAmount, playerBank, score1, score2);
                }
                else
                {
                    printf("\nYep, you're staying then...\n");
                    splitDealerDraw(betAmount, playerBank, score1, score2);
                }
            }
        }
    }
}

void splitDraw(int betAmount, int playerBank, int startScore, int split, int cardValue, int suit2, int score1)
{
    int score2;
    char gamble;
    
    srand(time(NULL));
    int x = rand() % 4;
	int y = rand() % 13;
    
    if (split == 1)
    {
        score1 = cardDraw(startScore, x, y);
        if (score1 > 21)
        {
            printf("You're at %i.", score1);
            printf("\nThat's a bust for that one.\n");
            splitStart(betAmount, playerBank, 0, cardValue, suit2, 2, score1);
        }
        else if (score1 == 21)
        {
            printf("\nBlackjack!\n");
            splitStart(betAmount, playerBank, 0, cardValue, suit2, 1, score1);
        }
        else
        {
            printf("You're at %i.", score1);
            printf("\nHit or Stay?(H,S): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'H' || gamble == 'h')
            {
                splitDraw(betAmount, playerBank, startScore, split, cardValue, suit2, score1);
            }
            else if (gamble == 'S' || gamble == 's')
            {
                splitStart(betAmount, playerBank, 0, cardValue, suit2, 1, score1);
            }
            else
            {
                printf("\nI guess you want to stay then...");
                printf("\nYou sure? (Y,N): ");
                scanf(" %c", &gamble);
                fflush(NULL);
                if (gamble == 'N' || gamble == 'n')
                {
                    splitDraw(betAmount, playerBank, startScore, split, cardValue, suit2, score1);
                }
                else if (gamble == 'Y' || gamble == 'y')
                {
                    splitStart(betAmount, playerBank, 0, cardValue, suit2, 1, score1);
                }
                else
                {
                    printf("\nYep, you're staying then...\n");
                    splitStart(betAmount, playerBank, 0, cardValue, suit2, 1, score1);
                }
            }
        }
    }
    else
    {
        score2 = cardDraw(startScore, x, y);
        if (score2 > 21)
        {
            printf("You're at %i.", score2);
            printf("\nThat's a bust for that one.\n");
            splitDealerDraw(betAmount, playerBank, score1, score2);
        }
        else if (score2 == 21)
        {
            printf("\nBlackjack!\n");
            splitDealerDraw(betAmount, playerBank, score1, score2);
        }
        else
        {
            printf("You're at %i.", score2);
            printf("\nHit or Stay?(H,S): ");
            scanf(" %c", &gamble);
            fflush(NULL);
            if (gamble == 'H' || gamble == 'h')
            {
                splitDraw(betAmount, playerBank, startScore, split, cardValue, suit2, score1);
            }
            else if (gamble == 'S' || gamble == 's')
            {
                splitDealerDraw(betAmount, playerBank, score1, score2);
            }
            else
            {
                printf("\nI guess you want to stay then...");
                printf("\nYou sure? (Y,N): ");
                scanf(" %c", &gamble);
                fflush(NULL);
                if (gamble == 'N' || gamble == 'n')
                {
                    splitDraw(betAmount, playerBank, startScore, split, cardValue, suit2, score1);
                }
                else if (gamble == 'Y' || gamble == 'y')
                {
                    splitDealerDraw(betAmount, playerBank, score1, score2);
                }
                else
                {
                    printf("\nYep, you're staying then...\n");
                    splitDealerDraw(betAmount, playerBank, score1, score2);
                }
            }
        }
    }
}

void splitDealerDraw(int betAmount, int playerBank, int score1, int score2)
{
    int dealerScore= 0;
    
    srand(time(NULL));
    
    for (int i = 0 ; dealerScore < 17; i++)
    {
        
        int x = rand() % 4;
        int y = rand() % 13;
        
        dealerScore = cardDraw(dealerScore, x, y);
    }
    
    if (dealerScore == 21)
    {
        if (score1 != 21 && score2 != 21)
        {
            printf("\nDealer has Blackjack. You lose this round.");
            playerBank = playerBank - (2 * betAmount);
            blackjackStart(playerBank);
        }
        else if (score1 != 21 && score2 == 21)
        {
            printf("\nDealer has Blackjack but so do you...You still lost though.");
            playerBank = playerBank - betAmount;
            blackjackStart(playerBank);
        }
        else if (score1 == 21 && score2 != 21)
        {
            printf("\nDealer has Blackjack but so do you...You still lost though.");
            playerBank = playerBank - betAmount;
            blackjackStart(playerBank);
        }
        else if (score1 == 21 && score2 == 21)
        {
            printf("\nDealer has Blackjack but so do you twice over...this is rare. You get a double win.");
            playerBank = playerBank + (2 * betAmount);
            blackjackStart(playerBank);
        }
    }
    else if (dealerScore > 21)
    {
        if (score1 < 21 && score2 > 21)
        {
            printf("\nDealer has %i and busts also. You win.", dealerScore);
            playerBank = playerBank + betAmount;
            blackjackStart(playerBank);
        }
        else if (score1 > 21 && score2 < 21)
        {
            printf("\nDealer has %i and busts also. You win.", dealerScore);
            playerBank = playerBank + betAmount;
            blackjackStart(playerBank);
        }
        else
        {
            printf("\nDealer has %i and busts. You win both.", dealerScore);
            playerBank = playerBank + (2 * betAmount);
            blackjackStart(playerBank);
        }
    }
    else
    {
        printf("\nDealer has %i.", dealerScore);
        if (dealerScore > score1 && dealerScore > score2)
        {
            printf(" Dealer wins. You lose twice over.");
            playerBank = playerBank - (2 * betAmount);
            blackjackStart(playerBank);
        }
        else if (dealerScore < score1 && dealerScore < score2)
        {
            printf(" You win twice over...probably wont happen again though");
            playerBank = playerBank + (2 * betAmount);
            blackjackStart(playerBank);
        }
        else if (dealerScore > score1 && dealerScore < score2)
        {
            printf(" You win though...but only once.");
            playerBank = playerBank + betAmount;
            blackjackStart(playerBank);
        }
        else if (dealerScore < score1 && dealerScore > score2)
        {
            printf(" You win though...but only once.");
            playerBank = playerBank + betAmount;
            blackjackStart(playerBank);
        }
        else
        {
            printf("..this is rare. Here, you win one.");
            playerBank = playerBank + betAmount;
            blackjackStart(playerBank);
        }
    }
}