Better secret door hiding (Darshan)

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@2817 c06c8d41-db1a-0410-9941-cceddc491573

3 files changed, 7 insertions, 18 deletions

diff --git a/crawl-ref/source/direct.cc b/crawl-ref/source/direct.cc
index 994e5b463d..535f93965c 100644
--- a/crawl-ref/source/direct.cc
+++ b/crawl-ref/source/direct.cc
@@ -1733,7 +1733,10 @@ static bool interesting_feature(dungeon_feature_type feat)
 std::string feature_description(int mx, int my, description_level_type dtype,
                                 bool add_stop)
 {
-    const dungeon_feature_type grid = grd[mx][my];
+    dungeon_feature_type grid = grd[mx][my];
+    if ( grid == DNGN_SECRET_DOOR )
+        grid = grid_secret_door_appearance(mx, my);
+
     switch (grid)
     {
     case DNGN_TRAP_MECHANICAL:
@@ -1748,20 +1751,6 @@ std::string feature_description(int mx, int my, description_level_type dtype,
         return (feature_do_grammar(
                     dtype, add_stop, false,
                     marker_feature_description(coord_def(mx, my))));
-    case DNGN_SECRET_DOOR:
-    {
-        // If we have neighbouring walls, try to look like them.
-        // Arguably we should go by our own colour, but well...
-        for ( int dx = -1; dx <= 1; ++dx )
-            for ( int dy = -1; dy <= 1; ++dy )
-            {
-                const dungeon_feature_type neighbour = grd[mx+dx][my+dy];
-                if ( grid_is_wall(neighbour) )
-                    return feature_description(neighbour, NUM_TRAPS,
-                                               dtype, add_stop);
-            }
-        return (feature_description(grid, NUM_TRAPS, dtype, add_stop));
-    }
     default:
         return (feature_description(grid, NUM_TRAPS, dtype, add_stop));
     }
diff --git a/crawl-ref/source/terrain.cc b/crawl-ref/source/terrain.cc
index c84ec17033..af31a735d5 100644
--- a/crawl-ref/source/terrain.cc
+++ b/crawl-ref/source/terrain.cc
@@ -221,9 +221,9 @@ bool grid_is_branch_stairs( dungeon_feature_type grid )
             || (grid >= DNGN_ENTER_DIS && grid <= DNGN_ENTER_TARTARUS));
 }
 
-int grid_secret_door_appearance( int gx, int gy )
+dungeon_feature_type grid_secret_door_appearance( int gx, int gy )
 {
-    int ret = DNGN_FLOOR;
+    dungeon_feature_type ret = DNGN_FLOOR;
 
     for (int dx = -1; dx <= 1; dx++)
     {
diff --git a/crawl-ref/source/terrain.h b/crawl-ref/source/terrain.h
index db7eee5f82..5839d4d02e 100644
--- a/crawl-ref/source/terrain.h
+++ b/crawl-ref/source/terrain.h
@@ -42,7 +42,7 @@ bool grid_is_watery(dungeon_feature_type grid);
 god_type grid_altar_god( dungeon_feature_type grid );
 dungeon_feature_type altar_for_god( god_type god );
 bool grid_is_branch_stairs( dungeon_feature_type grid );
-int grid_secret_door_appearance( int gx, int gy );
+dungeon_feature_type grid_secret_door_appearance( int gx, int gy );
 bool grid_destroys_items( dungeon_feature_type grid );
 
 const char *grid_item_destruction_message( dungeon_feature_type grid );