diff options
Diffstat (limited to 'crawl-ref/source/luadgn.cc')
| -rw-r--r-- | crawl-ref/source/luadgn.cc | 25 |
1 files changed, 22 insertions, 3 deletions
diff --git a/crawl-ref/source/luadgn.cc b/crawl-ref/source/luadgn.cc index ca773b84d8..2d688d887c 100644 --- a/crawl-ref/source/luadgn.cc +++ b/crawl-ref/source/luadgn.cc @@ -534,12 +534,30 @@ static int dgn_change_branch_flags(lua_State *ls) return (1); } +static int dgn_chance(lua_State *ls) +{ + MAP(ls, 1, map); + if (!lua_isnil(ls, 2) && !lua_isnil(ls, 3)) + { + const int chance_priority = luaL_checkint(ls, 2); + const int chance = luaL_checkint(ls, 3); + if (chance < 0 || chance > CHANCE_ROLL) + luaL_argerror(ls, 2, + make_stringf("Chance must be in the range [0,%d]", + CHANCE_ROLL).c_str()); + + map->chance_priority = chance_priority; + map->chance = chance; + } + PLUARET(number, map->chance); +} + static int dgn_weight(lua_State *ls) { MAP(ls, 1, map); if (!lua_isnil(ls, 2)) - map->chance = luaL_checkint(ls, 2); - PLUARET(number, map->chance); + map->weight = luaL_checkint(ls, 2); + PLUARET(number, map->weight); } static int dgn_orient(lua_State *ls) @@ -2107,7 +2125,8 @@ static const struct luaL_reg dgn_lib[] = { "tags_remove", dgn_tags_remove }, { "lflags", dgn_lflags }, { "bflags", dgn_bflags }, - { "chance", dgn_weight }, + { "chance", dgn_chance }, + { "weight", dgn_weight }, { "welcome", dgn_welcome }, { "weight", dgn_weight }, { "orient", dgn_orient }, |