bound_walls_perm無効時に, 隠しではない財宝の鉱脈がダンジョンの外壁に

出ないように変更.

diff --git a/src/generate.c b/src/generate.c
index 7b9d444..daa2e1a 100644 (file)
--- a/src/generate.c
+++ b/src/generate.c
@@ -466,6 +466,31 @@ void place_quest_monsters(void)
 
 
 /*
+ * Set boundary mimic and add "solid" perma-wall
+ */
+static void set_bound_perm_wall(cave_type *c_ptr)
+{
+       if (bound_walls_perm)
+       {
+               /* Clear boundary mimic */
+               c_ptr->mimic = 0;
+       }
+       else
+       {
+               /* Hack -- Decline boundary walls with known treasure  */
+               if ((c_ptr->feat == FEAT_MAGMA_K) || (c_ptr->feat == FEAT_QUARTZ_K))
+                       c_ptr->feat -= (FEAT_MAGMA_K - FEAT_MAGMA);
+
+               /* Set boundary mimic */
+               c_ptr->mimic = f_info[c_ptr->feat].mimic;
+       }
+
+       /* Add "solid" perma-wall */
+       c_ptr->feat = FEAT_PERM_SOLID;
+}
+
+
+/*
  * Generate a new dungeon level
  *
  * Note that "dun_body" adds about 4000 bytes of memory to the stack.
@@ -991,33 +1016,15 @@ static bool cave_gen(void)
        /* Special boundary walls -- Top and bottom */
        for (x = 0; x < cur_wid; x++)
        {
-               cave_type *c_ptr = &cave[0][x];
-
-               /* Set boundary mimic and add "solid" perma-wall */
-               c_ptr->mimic = bound_walls_perm ? 0 : f_info[c_ptr->feat].mimic;
-               c_ptr->feat = FEAT_PERM_SOLID;
-
-               c_ptr = &cave[cur_hgt - 1][x];
-
-               /* Set boundary mimic and add "solid" perma-wall */
-               c_ptr->mimic = bound_walls_perm ? 0 : f_info[c_ptr->feat].mimic;
-               c_ptr->feat = FEAT_PERM_SOLID;
+               set_bound_perm_wall(&cave[0][x]);
+               set_bound_perm_wall(&cave[cur_hgt - 1][x]);
        }
 
        /* Special boundary walls -- Left and right */
        for (y = 1; y < (cur_hgt - 1); y++)
        {
-               cave_type *c_ptr = &cave[y][0];
-
-               /* Set boundary mimic and add "solid" perma-wall */
-               c_ptr->mimic = bound_walls_perm ? 0 : f_info[c_ptr->feat].mimic;
-               c_ptr->feat = FEAT_PERM_SOLID;
-
-               c_ptr = &cave[y][cur_wid - 1];
-
-               /* Set boundary mimic and add "solid" perma-wall */
-               c_ptr->mimic = bound_walls_perm ? 0 : f_info[c_ptr->feat].mimic;
-               c_ptr->feat = FEAT_PERM_SOLID;
+               set_bound_perm_wall(&cave[y][0]);
+               set_bound_perm_wall(&cave[y][cur_wid - 1]);
        }
 
        /* Determine the character location */