Move set_terrain_changed() away from map_knowledge.cc

It hardly deals with remembered map.

1 files changed, 0 insertions, 24 deletions

diff --git a/crawl-ref/source/map_knowledge.cc b/crawl-ref/source/map_knowledge.cc
index 6834461c87..fb332bb3a4 100644
--- a/crawl-ref/source/map_knowledge.cc
+++ b/crawl-ref/source/map_knowledge.cc
@@ -22,30 +22,6 @@
 #endif
 #include "view.h"
 
-// Used to mark dug out areas, unset when terrain is seen or mapped again.
-void set_terrain_changed(const coord_def p)
-{
-    if (cell_is_solid(p))
-    {
-        int cl = env.cgrid(p);
-        if (cl != EMPTY_CLOUD)
-            delete_cloud(cl);
-    }
-
-    if (grd(p) == DNGN_SLIMY_WALL)
-        env.level_state |= LSTATE_SLIMY_WALL;
-
-    env.map_knowledge(p).flags |= MAP_CHANGED_FLAG;
-
-    dungeon_events.fire_position_event(DET_FEAT_CHANGE, p);
-
-    los_terrain_changed(p);
-
-    for (orth_adjacent_iterator ai(p); ai; ++ai)
-        if (actor *act = actor_at(*ai))
-            act->check_clinging(false, feat_is_door(grd(p)));
-}
-
 void set_terrain_mapped(const coord_def gc)
 {
     map_cell* cell = &env.map_knowledge(gc);