Secret doors that have a transparent appearance are discovered opened, to prevent a LOS change when noticed.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3293 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 10 insertions, 1 deletions

diff --git a/crawl-ref/source/misc.cc b/crawl-ref/source/misc.cc
index e710a5ac3a..61d11eb2e4 100644
--- a/crawl-ref/source/misc.cc
+++ b/crawl-ref/source/misc.cc
@@ -285,7 +285,7 @@ void search_around( bool only_adjacent )
                 if (grd[srx][sry] == DNGN_SECRET_DOOR &&
                     random2(17) <= effective)
                 {
-                    grd[srx][sry] = DNGN_CLOSED_DOOR;
+                    reveal_secret_door(srx, sry);
                     mpr("You found a secret door!");
                     exercise(SK_TRAPS_DOORS, ((coinflip()) ? 2 : 1));
                 }
@@ -1982,3 +1982,12 @@ int speed_to_duration(int speed)
     
     return div_rand_round(100, speed);
 }
+
+void reveal_secret_door(int x, int y)
+{
+    ASSERT(grd[x][y] == DNGN_SECRET_DOOR);
+
+    dungeon_feature_type door = grid_secret_door_appearance(x, y);
+    grd[x][y] = grid_is_opaque(door) ?
+        DNGN_CLOSED_DOOR : DNGN_OPEN_DOOR;
+}