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Removed unused variables from randomDirection

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I just realized there were some unused variables in the randomDirection function, so I removed them.
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Daniel 2017-11-11 09:43:38 +01:00 committed by GitHub
parent 96c9648a62
commit 72a6a92ff6
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1 changed files with 2 additions and 4 deletions
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vector.lua
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@ -46,10 +46,8 @@ local function randomDirection(len_min, len_max)
assert(len_max > 0, "len_max must be greater than zero")
assert(len_max >= len_min, "len_max must be greater than or equal to len_min")
local range = len_max - len_min
local rnd = math.random() * range
return fromPolar(math.random()*2*math.pi,
return fromPolar(math.random() * 2*math.pi,
math.random() * (len_max-len_min) + len_min)
end