Black Jack

/*
 *      bj_main.c
 *
 *      Copyright 2002 Marc Sylvestre <marc.sylvestre@manhydra.com>
 *
 *      This program is free software; you can redistribute it and/or modify
 *      it under the terms of the GNU General Public License as published by
 *      the Free Software Foundation; either version 3 of the License, or
 *      (at your option) any later version.
 *
 *      This program is distributed in the hope that it will be useful,
 *      but WITHOUT ANY WARRANTY; without even the implied warranty of
 *      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *      GNU General Public License for more details.
 *
 *      You should have received a copy of the GNU General Public License
 *      along with this program; if not, see <http://www.gnu.org/licenses/>,
 *      or if prefer good old fashion postal mail, write to the Free Software
 *      Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
 *      MA 02110-1301, USA.
 */

/*
 * This is a Black Jack game I wrote when I was learning C (and C++, of which a version of this
 * exist). In it, you'll find examples of pointers, structs, and gambling addictions, lol.
 * Have fun!
 */

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

typedef struct
{
    char *playerName;
    int hand;
    int card;
    int bet;
    int loot;
} bjPlayer;

void Compare(bjPlayer*, bjPlayer*, int);
void Game(bjPlayer*, bjPlayer*);

void Compare(bjPlayer * bjp, bjPlayer * bjd, int additionalCards)
{
    int play;
    printf(
        "\n===================================================="
        "\n========= %s: %d =============  %s: %d ============="
        "\n====================================================\n",
        bjp->playerName,bjp->hand,bjd->playerName,bjd->hand);
    if ((bjp->hand <= 21)&&(additionalCards==3))
    {
        printf("You have 5 cards without going over! You Win!\t");
        bjp->loot *= 3;
        printf("$%d\n\n",bjp->loot);
    }
    else if (bjp->hand > 21)
    {
        printf("\t\tYou Lose! \t");
        bjp->loot -= bjp->bet;
        printf("$%d\n\n",bjp->loot);
    }
    else if (bjd->hand > 21)
    {
        printf("\t\tYou Win! \t");
        bjp->loot += bjp->bet;
        printf("$%d\n\n",bjp->loot);
    }
    else if (bjp->hand > bjd->hand)
    {
        printf("\t\tYou Win! \t");
        bjp->loot += bjp->bet;
        printf("$%d\n\n",bjp->loot);
    }
    else if (bjp->hand < bjd->hand)
    {
        printf("\t\tYou Lose! \t");
        bjp->loot -= bjp->bet;
        printf("$%d\n\n",bjp->loot);
    }
    else printf("\t\tIt's a draw!\n\n");

    if (bjp->loot<=0)
    {
        printf("\t\tYou've lost all your winnings. Game over!\n");
    }
    else
    {
        printf("Press key \"1\" only to play again: ");
        scanf("%d",&play);
        if (play==1) Game(bjp,bjd);
        else printf("Thanks for playing!\n");
     }
}

void Game(bjPlayer * bjp, bjPlayer * bjd)
{
    int deal, x;
    srand( (unsigned)time( NULL ) );
    bjp->hand = (rand() % 18)+4;
    bjd->hand = (rand() % 18)+4;
    for (x=0; x<3; x++)
    {
        bjp->card = (rand() % 11)+1;
        bjd->card = (rand() % 11)+1;
        if (bjd->hand < 17) bjd->hand += bjd->card;

        /* system("cls"); <-- See this? Yes, Even I was using this.
        This let's you know how old this game is, lol */
        printf(
            "\n===================================================="
            "\n============= %s, your hand reads: %d =============="
            "\n===================================================="
            "\n===================================================="
            "\n=============== Hit[1] or Stand[2]: ================"
            "\n===================================================="
            "\n>>>>>>>>>>>>>>>>>>>> ",bjp->playerName,bjp->hand);
        scanf("%d",&deal);
        if (deal==2)
        {
            break;
            Compare(bjp,bjd,x);
        }
        else bjp->hand += bjp->card;
        if (bjp->hand > 21)
        {
            break;
            Compare(bjp,bjd,x);
        }
    }
    Compare(bjp,bjd,x);
}

int main(int argc, char *argv[])
{
    int antiup;
    char player_name[20];
    printf(
        "****************************************************\n"
        "***********          BLACK JACK          ***********\n"
        "****************************************************\n"
        "****************************************************\n"
        "***** by Marc Sylvestre (manhydra@gmail.com) *******\n"
        "****************************************************\n"
        "======>>>> What's your name? ");
    scanf("%s", player_name);
    printf("Hello, %s\n",player_name);
    printf("======>>>> Place your bet: $");
    scanf("%d",&antiup);

    bjPlayer player;
    bjPlayer dealer;

    player.playerName = player_name;
    player.bet = antiup;

    dealer.playerName = "DEADLER";

    while(player.bet <= 0)
    {
        printf("\nPlease enter an amount greater than 0. ");
        scanf("%d",&antiup);
        player.bet = antiup;
    }

    printf("\n\nLet the games begin!\n\n");
    player.loot = player.bet;

    Game(&player,&dealer);

    /* system("pause"); <-- See this? Yes, Even I back then was
    using this. But only on Windows. */
    return EXIT_SUCCESS;
}