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Tune Lua pattern

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This commit is contained in:
JP Guerrero 2016-12-13 17:12:22 +01:00
parent f141fbf806
commit 99f2fc1b50
1 changed files with 3 additions and 5 deletions
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8
init.lua
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@ -1,11 +1,9 @@
local craftguide, datas = {}, {}
local min, max, ceil, floor = math.min, math.max, math.ceil, math.floor
local function round(n) return floor((floor(n * 2) + 1) / 2) end
local progressive_mode = minetest.setting_getbool("craftguide_progressive_mode")
local min, max, ceil, floor = math.min, math.max, math.ceil, math.floor
local iX, iY = (minetest.setting_get("craftguide_size") or "8x3"):match(
"([%d]+[.%d+]*)[%s+]*x[%s+]*([%d]+[.%d+]*)")
iX, iY = max(8, round(iX or 8)), max(1, round(iY or 3))
"([%d]+)[.%d+]*[^%d]*x[^%d]*([%d]+)[.%d+]*")
iX, iY = max(8, iX or 8), max(1, iY or 3)
local ipp = iX * iY
local offset_X = (iX / 2) + (iX % 2 == 0 and 0.5 or 0)