X-Git-Url: https://git.cworth.org/git?a=blobdiff_plain;f=kub.c;h=2ded5902b7e09301c01cb3334b066949116e4ca1;hb=4055bbb5a7882b70c5b83ca1f6f0a76161f8260b;hp=92cc533fdc74f6ae46c4e9879b9cb2a7928f3a09;hpb=8a3a5d075300ac2fa9827f7c5a94906b10598863;p=kub

diff --git a/kub.c b/kub.c
index 92cc533..2ded590 100644
--- a/kub.c
+++ b/kub.c
@@ -2,6 +2,11 @@
 #include <stdlib.h>
 #include <time.h>
 #include <gtk/gtk.h>
+#include <librsvg/rsvg.h>
+#include <librsvg/rsvg-cairo.h>
+
+#define FATAL_ERROR(msg) \
+    do { fprintf (stderr, "Error: %s\n", msg); exit (1); } while (0)
 
 char *colors[] = {"Black", "Blue", "Red", "Yellow"};
 
@@ -46,6 +51,7 @@ typedef struct game {
     int num_players;
     board_t board;
     deck_t deck;
+    RsvgHandle *blanktile;
 } game_t;
 
 static void card_print(card_t card)
@@ -75,12 +81,40 @@ static void player_init(player_t *player)
 }
 
 
-static int card_compare(card_t *card_one, card_t *card_two)
+/* If card_one < card_two, then return value will be negative
+   if they are equal, 0 will be returned,
+   if card_one > card_two, then return value will be positive */
+static int card_compare(const void *one, const void *two)
 {
+    const card_t *card_one = one;
+    const card_t *card_two = two;
     return card_one->number - card_two->number;
 }
 
-static int card_group_is_run(card_group_t *card_group)
+static int card_group_is_run_one(card_group_t *card_group)
+{
+    int i;
+    qsort (&card_group->cards[0], card_group->num_cards,
+	   sizeof (card_t), card_compare);
+	   
+    if (card_group->num_cards > 13 || card_group->num_cards < 3)
+    {
+	return 0;
+    }
+    for (i = 0; i < card_group->num_cards - 1; ++i)
+	if(card_group->cards[i].color != card_group->cards[i + 1].color)
+	{
+	    return 0;
+	}
+	if(card_group->cards[i].number != card_group->cards[i + 1].number -1)
+	{
+	    return 0;
+	}
+    return 1;
+}
+
+
+static int card_group_is_run_two(card_group_t *card_group)
 {
     int i;
     int lowest = 14, highest = 0;
@@ -99,7 +133,8 @@ static int card_group_is_run(card_group_t *card_group)
     /* Loop through all cards in the group, ensuring that they are all
      * the same color and finding the highest and lowest number in the
      * group. */
-    run_color = card_group->cards[i].color;
+    run_color = card_group->cards[0].color;
+
     for (i = 0; i < card_group->num_cards; i++)
     {
 	if (card_group->cards[i].color != run_color)
@@ -258,9 +293,36 @@ static void hand_print(game_t *game)
     }
 }
 
+static void card_draw(game_t *game, card_t *card, cairo_t *cr, int x, int y)
+{
+    char number_string[2];
+    number_string[0] = card->number;
+    number_string[1] = '\0';
+
+    cairo_save(cr);
+    cairo_translate(cr, x, y);
+    rsvg_handle_render_cairo (game->blanktile, cr);
+    
+    if (card->color == BLACK)
+        cairo_set_source_rgb (cr, 0.0, 0.0, 0.0);
+    if (card->color == BLUE)
+        cairo_set_source_rgb (cr, 0.0, 0.0, 1.0);	
+    if (card->color == RED)
+        cairo_set_source_rgb (cr, 1.0, 0.0, 0.0);
+    if (card->color == YELLOW)
+	cairo_set_source_rgb (cr, 1.0, 1.0, 0.0);
+    cairo_move_to (cr, 0, 25);
+    cairo_set_font_size(cr, 25);
+    cairo_show_text (cr, number_string);
+    
+    cairo_restore(cr);
+}
+
 static void game_init(game_t *game)
 {
     int i;
+    GError *error = NULL;
+
     game->num_players = 0;
     
     for (i = 0; i < GAME_MAX_PLAYERS; ++i)
@@ -272,11 +334,22 @@ static void game_init(game_t *game)
     board_init(&game->board);
     deck_init(&game->deck);
     deck_shuffle(&game->deck);
+
+    game->blanktile = rsvg_handle_new_from_file ("tiles/blanktile.svg", &error);
+    if (error)
+	FATAL_ERROR (error->message);
 }
 
 static gboolean on_expose_event (GtkWidget *widget, GdkEventExpose *event, game_t *game)
 {
-    printf ("I should be drawing something here\n");
+    cairo_t *cr;
+
+    cr = gdk_cairo_create (widget->window);
+
+    rsvg_handle_render_cairo (game->blanktile, cr);
+    card_draw(game, &game->deck.cards[0], cr, 320, 240);
+
+    cairo_destroy (cr);
 
     return TRUE;
 }
@@ -308,15 +381,15 @@ int main(int argc, char *argv[])
     game_t game;
     
     srand(time(NULL));
+
+    gtk_init (&argc, &argv);
     
     game_init(&game);
     deck_print(&game.deck);
-    deck_deal(&game, &game.deck);
+    //deck_deal(&game, &game.deck);
     hand_print(&game);
     deck_print(&game.deck);
 
-    gtk_init (&argc, &argv);
-
     /* Create a new window */
     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
     gtk_window_set_default_size (GTK_WINDOW (window),