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Fix math.round floating point bug (#14757)

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kromka-chleba 2024-06-24 19:57:06 +00:00 • committed by GitHub
parent 157d129e30
commit 28857841aa
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2 changed files with 21 additions and 4 deletions
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11
builtin/common/misc_helpers.lua
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@ -240,12 +240,15 @@ function math.factorial(x)
return v
end
function math.round(x)
if x >= 0 then
return math.floor(x + 0.5)
if x < 0 then
local int = math.ceil(x)
local frac = x - int
return int - ((frac <= -0.5) and 1 or 0)
end
return math.ceil(x - 0.5)
local int = math.floor(x)
local frac = x - int
return int + ((frac >= 0.5) and 1 or 0)
end
local formspec_escapes = {