Add a licence file.

[sgt/puzzles] / fifteen.c

diff --git a/fifteen.c b/fifteen.c
index 74fd4fc..de5a340 100644 (file)
--- a/fifteen.c
+++ b/fifteen.c
@@ -19,8 +19,8 @@ const int game_can_configure = TRUE;
 #define COORD(x)  ( (x) * TILE_SIZE + BORDER )
 #define FROMCOORD(x)  ( ((x) - BORDER + TILE_SIZE) / TILE_SIZE - 1 )
 
-#define ANIM_TIME 0.1F
-#define FLASH_FRAME 0.1F
+#define ANIM_TIME 0.13F
+#define FLASH_FRAME 0.13F
 
 #define X(state, i) ( (i) % (state)->w )
 #define Y(state, i) ( (i) / (state)->w )
@@ -131,7 +131,7 @@ int perm_parity(int *perm, int n)
     return ret;
 }
 
-char *new_game_seed(game_params *params)
+char *new_game_seed(game_params *params, random_state *rs)
 {
     int gap, n, i, x;
     int x1, x2, p1, p2, parity;
@@ -149,7 +149,7 @@ char *new_game_seed(game_params *params)
         used[i] = FALSE;
     }
 
-    gap = rand_upto(n);
+    gap = random_upto(rs, n);
     tiles[gap] = 0;
     used[0] = TRUE;
 
@@ -157,7 +157,7 @@ char *new_game_seed(game_params *params)
      * Place everything else except the last two tiles.
      */
     for (x = 0, i = n-1; i > 2; i--) {
-        int k = rand_upto(i);
+        int k = random_upto(rs, i);
         int j;
 
         for (j = 0; j < n; j++)