Start of moving special room definitions (monster lairs and monster pits)

to lua.  As of now all special rooms are filled with rats.

Introduces two new members to map_def, weight_depth_mult and weight_depth_div,
which change a map's weight based on the absolute dungeon depth (not yet
accesible via lua or vault definitions).  This needs to be done in C++
rather than in lua since a map's lua isn't re-invoked every time a random
map is chosen, but only when the map is placed.

NOTE: When I first made this change crawl started crashing until I manually
forced the recompilation of util/levcomp.lex.o and util/levcomp.tab.o;
if crawl starts crashing after this change, try doing that.


git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@7629 c06c8d41-db1a-0410-9941-cceddc491573

1 files changed, 2 insertions, 0 deletions

diff --git a/crawl-ref/source/mapdef.h b/crawl-ref/source/mapdef.h
index 36238a2ba0..44d067fe8e 100644
--- a/crawl-ref/source/mapdef.h
+++ b/crawl-ref/source/mapdef.h
@@ -629,6 +629,8 @@ public:
     int              chance_priority;
     int              chance;
     int              weight;
+    int              weight_depth_mult;
+    int              weight_depth_div;
 
     std::vector<std::string> welcome_messages;