dungeon: Randomized altars for mini-temples

Randomize the altars placed in mini-temples, rather than always going in
enum order.  If multiple mini-temples are placed on the same level with
a combined altar count larger than the number of gods which can appear
in temples, then a single mini-temple might contain duplicate altars.q

Eliminates altar_count from vault_placement struct.

1 files changed, 2 insertions, 3 deletions

diff --git a/crawl-ref/source/dungeon.h b/crawl-ref/source/dungeon.h
index eb4fae762e..c9c236cb9b 100644
--- a/crawl-ref/source/dungeon.h
+++ b/crawl-ref/source/dungeon.h
@@ -146,7 +146,7 @@ public:
     map_def map;
     std::vector<coord_def> exits;
 
-    int level_number, altar_count, num_runes;
+    int level_number, num_runes;
 
     // If we're not placing runes, this is the substitute feature.
     int rune_subst;
@@ -154,8 +154,7 @@ public:
 public:
     vault_placement()
         : pos(-1, -1), size(0, 0), orient(0), map(),
-          exits(), level_number(0), altar_count(0), num_runes(0),
-          rune_subst(-1)
+          exits(), level_number(0), num_runes(0), rune_subst(-1)
     {
     }