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Grilled fixes shape.spiral

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grilledham 2019-01-27 12:25:25 -05:00 committed by Matthew Heguy
parent d3b57899ab
commit 8b93f75b25
1 changed files with 3 additions and 2 deletions
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5
map_gen/shape/spiral.lua
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@ -2,10 +2,11 @@ local thickness = 72 -- change this to change the spiral thickness.
local inv_pi = 1 / math.pi
local thickness2 = thickness * 2
local sqrt = math.sqrt
return function(x, y)
local d_sq = x * x + y * y
if d_sq < 16384 then --d < 128
local d = sqrt(x * x + y * y)
if d < 128 then
return true
end