mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-01 05:43:01 +00:00
24 lines
455 B
Lua
24 lines
455 B
Lua
local wea = worldeditadditions
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local Vector3 = wea.Vector3
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return function(size)
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local brush = {}
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local centre = (size / 2):floor()
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local minsize = math.floor(math.min(size.x, size.y) / 2)
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for y = size.y - 1, 0, -1 do
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for x = size.x - 1, 0, -1 do
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local i = y*size.x + x
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if math.floor((centre - Vector3.new(x, y, 0)):length()) < minsize then
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brush[i] = 1
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else
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brush[i] = 0
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end
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end
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end
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return true, brush, size
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end
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