git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@6979 c06c8d41-db1a-0410-9941-cceddc491573
6MQLXDOSZALJUJZ4WAIXX3V4FF245UGTDOIXURY3FCY3WAL7FDVQC
Q3B3UVMYEVC4YJUPYVSNTR4DJH4E6J4JJDHZNT5LNOCHCPPMEMXAC
int fg; int bg;
int fg;
int bg;
unsigned int fg; unsigned int bg;
unsigned int fg;
unsigned int bg;
if (bg == 0) bg |= TILE_DNGN_UNSEEN;
if (bg == 0)
bg |= TILE_DNGN_UNSEEN;
if (!fg && !bg) tileidx_unseen(fg, bg, get_envmap_char(gc.x, gc.y), gc);
if (!fg && !bg)
tileidx_unseen(fg, bg, get_envmap_char(gc.x, gc.y), gc);