diff options
Diffstat (limited to 'crawl-ref/source/dat/clua/point.lua')
-rw-r--r-- | crawl-ref/source/dat/clua/point.lua | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/crawl-ref/source/dat/clua/point.lua b/crawl-ref/source/dat/clua/point.lua index a6a8077997..594ab6b984 100644 --- a/crawl-ref/source/dat/clua/point.lua +++ b/crawl-ref/source/dat/clua/point.lua @@ -65,13 +65,14 @@ point_metatable.__unm = function (a) return dgn.point(-a.x, -a.y) end +point_metatable.str = function (p) + return "(" .. p.x .. "," .. p.y .. ")" + end + point_metatable.__concat = function (pre, post) - local function pstr(p) - return "(" .. p.x .. "," .. p.y .. ")" - end if getmetatable(pre) == point_metatable then - return pstr(pre) .. post + return pre:str() .. post else - return pre .. pstr(post) + return pre .. post:str() end end |