Function _lua_boolean

crawl-ref/source/l-dgn.cc:34–37

static const char *VAULT_PLACEMENT_METATABLE = "crawl.vault-placement";

static inline bool _lua_boolean(lua_State *ls, int ndx, bool defval)
{
    return lua_isnone(ls, ndx)? defval : lua_toboolean(ls, ndx);
}

void dgn_reset_default_depth()
{