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Add math.clamp

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This commit is contained in:
Lars Mueller 2022-05-10 19:44:27 +02:00
parent ead91a1e5d
commit b52fee94af
1 changed files with 5 additions and 1 deletions
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4
math.lua
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@ -23,6 +23,10 @@ function sign(number)
if number > 0 then return 1 end if number > 0 then return 1 end
end end
function clamp(number, min, max)
return math.min(math.max(number, min), max)
end
log = setmetatable({}, { log = setmetatable({}, {
__index = function(self, base) __index = function(self, base)
local div = math.log(base) local div = math.log(base)