X-Git-Url: https://plomlompom.com/repos/?a=blobdiff_plain;f=src%2Fmisc.c;h=6aeb8b45303a229b120593848a5a8ebd5c9c3241;hb=c7cdbe6260e5cd6a8efe2c73a02c9635b67ec4b7;hp=8998d0a462f807f6485fae2ff752e1940033682b;hpb=c7cc7fe6896f27762e2dd9b65de57f81bd1f33d4;p=plomrogue

diff --git a/src/misc.c b/src/misc.c
index 8998d0a..6aeb8b4 100644
--- a/src/misc.c
+++ b/src/misc.c
@@ -13,13 +13,12 @@
                           */
 #include "readwrite.h" /* for write_uint16_bigendian(), write_uint32_bigendian()
                         */
-#include "map_objects.h" /* for struct Monster, write_map_objects(),
-                          * write_map_objects_monsterdata()
-                          */
+#include "map_objects.h" /* for struct Monster, write_map_objects(), */
 #include "map_object_actions.h" /* for is_passable(), move_monster() */
 #include "map.h" /* for map_scroll(),map_center_player(), Map struct,dir enum */
 #include "main.h" /* for World struct */
 #include "yx_uint16.h" /* for yx_uint16 */
+#include "rrand.h" /* for rrand(), rrand_seed() */
 
 
 
@@ -74,22 +73,6 @@ extern void textfile_sizes(FILE * file, uint16_t * linemax_p,
 
 
 
-extern uint16_t rrand(char use_seed, uint32_t new_seed)
-{
-    static uint32_t seed;
-    if (0 != use_seed)
-    {
-        seed = new_seed;
-    }
-
-    /* Constants as recommended by POSIX.1-2001 (see man page rand(3)). */
-    seed = ((seed * 1103515245) + 12345) % 2147483648;
-
-    return (seed / 65536);    /* TODO: Use bit-shifting for ignoring the less */
-}                             /* random least significant 16 bits.            */
-
-
-
 extern void update_log(struct World * world, char * text)
 {
     static char * last_msg;
@@ -154,7 +137,7 @@ extern void turn_over(struct World * world, char action)
         fclose(file);
     }
     world->turn++;
-    rrand(1, world->seed * world->turn);
+    rrand_seed(world->seed * world->turn);
     struct Monster * monster;
     for (monster = world->monster;
          monster != 0;
@@ -174,8 +157,8 @@ extern void save_game(struct World * world)
     write_uint16_bigendian(world->player->pos.y + 1, file);
     write_uint16_bigendian(world->player->pos.x + 1, file);
     fputc(world->player->hitpoints, file);
-    write_map_objects (world->monster, file, write_map_objects_monsterdata);
-    write_map_objects (world->item, file, NULL);
+    write_map_objects(world, world->monster, file);
+    write_map_objects(world, world->item, file);
     fclose(file);
 }
 
@@ -241,8 +224,8 @@ extern struct yx_uint16 find_passable_pos(struct Map * map)
     struct yx_uint16 pos;
     for (pos.y = pos.x = 0; 0 == is_passable(map, pos);)
     {
-        pos.y = rrand(0, 0) % map->size.y;
-        pos.x = rrand(0, 0) % map->size.x;
+        pos.y = rrand() % map->size.y;
+        pos.x = rrand() % map->size.x;
     }
     return pos;
 }