girl numbers

added 9 10 varients of each girl, now which one is used will be random. there will not be 2 of the same girl on any post

2 files changed, 13 insertions, 1 deletions

diff --git a/main.c b/main.c
index 7e4955b..f4ce096 100644
--- a/main.c
+++ b/main.c
@@ -14,12 +14,15 @@
  */
 
 #include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
 #include "config.h"
 #include "pages.h"
 
 int
 main(void)
 {
+	srand(time(NULL));
 	for (size_t i = 0; i < sizeof(pages)/sizeof(pages[0]); i++)
 	{
 		if (!pages[i].function(pages[i].flags))
diff --git a/pages.c b/pages.c
index 8ba3cf4..9e2a9c0 100644
--- a/pages.c
+++ b/pages.c
@@ -618,12 +618,21 @@ writeposts(const int *posts, size_t totalposts, const char *outfile, int current
 		if (flags & GIRLNUMBERS)
 		{
 			char num[4] = {0}; /* will never have more than 999 posts */
+			int girl_variant = 0;
+			int used[3] = {-1};
 			snprintf(num, 4, "%d", post);
 			num[3] = '\0';
 			fprintf(tmp, "\n<a href='direct/%d.html'>", post);
 			for (int i = 0; i < strlen(num); i++)
 			{
-				fprintf(tmp, "<img height='70' src=\"%s/%s/%c%s\">", girlnumber_url, girlnumber_dir, num[i], girlnumber_extension);
+				girl_variant = rand() % 10;
+				while (girl_variant == used[0] || girl_variant == used[1] || girl_variant == used[2])
+				{
+					/* we don't want duplicate girls on the same line */
+					girl_variant = rand() % 10;
+				}
+				used[i] = girl_variant;
+				fprintf(tmp, "<img height='70' src=\"%s/%s/%c_%d%s\">", girlnumber_url, girlnumber_dir, num[i], girl_variant, girlnumber_extension);
 			}
 			fprintf(tmp, "</a>\n");
 		}