replaced code by using function with same functionality

[rocksndiamonds.git] / src / game_bd / bd_caveobject.c

diff --git a/src/game_bd/bd_caveobject.c b/src/game_bd/bd_caveobject.c
index 6d5ca42284c9dcd3d6208207a46fd274ace80d0e..cea246fafa57221ee772f9f7a48fbc9fac136b9e 100644 (file)
--- a/src/game_bd/bd_caveobject.c
+++ b/src/game_bd/bd_caveobject.c
@@ -1488,6 +1488,9 @@ GdCave *gd_cave_new_rendered(const GdCave *data, const int level, const unsigned
       gd_cave_store_rc(cave, x,           0, cave->initial_border, NULL);
       gd_cave_store_rc(cave, x, cave->h - 1, cave->initial_border, NULL);
     }
+
+    // store if random number generator needs correction for static random seed
+    cave->slime_correct_random = (data->level_rand[level] >= 0);
   }
   else
   {
@@ -1496,6 +1499,18 @@ GdCave *gd_cave_new_rendered(const GdCave *data, const int level, const unsigned
     // initialize c64 predictable random for slime.
     // the values were taken from afl bd, see docs/internals.txt
     gd_cave_c64_random_set_seed(cave, 0, 0x1e);
+
+    // correct random number generator if cave was rendered with static random seed
+    if (cave->slime_correct_random)
+    {
+      int i;
+
+      // set static random seed used when rendering the cave
+      gd_cave_c64_random_set_seed(cave, 0, data->level_rand[level]);
+
+      for (i = 0; i < cave->w * (cave->h - 2); i++)
+       gd_cave_c64_random(cave);
+    }
   }
 
   if (data->level_slime_seed_c64[level] != -1)