mtcontrib/Minetest-WorldEdit
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CPS-ifying stack

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Continuation Passing Style lets me use minetest.after, so the server
gets a chance to not hang in between every stack iteration. Could even
set minetest.after(1000,nextone) if you want to see it extend once every
second.
This commit is contained in:
Cy 2014-07-09 23:50:41 -07:00
parent 6084db9335
commit f5b67c5bc2
1 changed files with 13 additions and 7 deletions
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20
worldedit/manipulations.lua
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@ -420,13 +420,19 @@ worldedit.stack = function(pos1, pos2, axis, count)
if count < 0 then
count = -count
length = -length
end
local amount = 0
local copy = worldedit.copy
for i = 1, count do
amount = amount + length
copy(pos1, pos2, axis, amount)
end
end
local amount = 0
local copy = worldedit.copy
local i = 1
function nextone()
if i <= count then
i = i + 1
amount = amount + length
copy(pos1, pos2, axis, amount)
minetest.after(0,nextone)
end
end
nextone()
return worldedit.volume(pos1, pos2) * count
end