diff options
Diffstat (limited to 'advtrains/wagons.lua')
| -rw-r--r-- | advtrains/wagons.lua | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/advtrains/wagons.lua b/advtrains/wagons.lua index e31ec00..15de054 100644 --- a/advtrains/wagons.lua +++ b/advtrains/wagons.lua @@ -951,7 +951,17 @@ function advtrains.step_fc(data) end - +local function limit_text(t, limit) + local tbl = t:split("\n") + if #tbl <= limit then + return t + else + for i = #t, limit + 1, -1 do + tbl[i] = nil + end + return table.concat(tbl, "\n") + end +end function wagon:show_bordcom(pname) @@ -1043,14 +1053,14 @@ function wagon:handle_bordcom_fields(pname, formname, fields) if not train then return end if fields.text_outside then if fields.text_outside~="" then - train.text_outside=fields.text_outside + train.text_outside = limit_text(fields.text_outside, 3) else train.text_outside=nil end end if fields.text_inside then if fields.text_inside~="" then - train.text_inside=fields.text_inside + train.text_inside = limit_text(fields.text_inside, 5) else train.text_inside=nil end |