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dealer.c
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dealer.c
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/*the game of Blackjack.This is my miniproject for 2015
* Copyright (C) 2015 Achintya Pataskar
*
* 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/>.*/
#include <gtk/gtk.h>
#include <stdlib.h>
#include "cards.h"
#include "shoe.h"
#include "dealer.h"
#include "player.h"
void initdealer(dealer *d) {
d->hand = (card *)malloc(sizeof(card) * 10);
}
/*used to display the dealer's hole card, right after the deal*/
void dealdisplay(dealer *d, GtkGrid *grid) {
GtkWidget *image;
image = gtk_image_new_from_file("cards_png/b1fv.png");
gtk_grid_attach(grid, image, 1, 0, 1, 1);
gtk_grid_attach(grid, d->hand[1].image, 2, 0, 1, 1);
}
/*calculates and returns the dealer's sum*/
int dsum(dealer *d) {
int i, sum, x, ace;
i = 0;
sum = 0;
ace = 0;
while(i < d->hno) {
x = d->hand[i].rank;
if(x > 10)
x = 10;
if(x == 1) {
x = 10;
ace++;
}
sum = sum + x;
i++;
}
if(sum > 21 && ace > 0)
sum = sum - (ace * 10) + ace;
return sum;
}
/* the dealer has no option but to keep hitting till he reaches 17 or higher
* this function draws cards from the shoe and adds them to dealer hand till total is 17 or higher
* it also displays the cards of the dealer*/
void dhit(dealer *d, shoe *s, GtkGrid *grid) {
gtk_grid_remove_column(grid, 1);
while(dsum(d) < 17) {
d->hand[d->hno] = drawscard(s);
gtk_grid_attach(grid, d->hand[d->hno].image, d->hno++, 0, 1, 1);
}
gtk_grid_attach(grid, d->hand[0].image, d->hno, 0, 1, 1);
}