mirror of
https://github.com/sbrl/Minetest-WorldEditAdditions.git
synced 2024-11-25 08:33:00 +00:00
32 lines
619 B
Lua
32 lines
619 B
Lua
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local wea = worldeditadditions
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local White = dofile(wea.modpath.."/lib/noise/engines/white.lua")
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local Infrared = {}
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Infrared.__index = Infrared
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function Infrared.new(seed)
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local result = {
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seed = seed or math.random(),
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white = White.new(seed),
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window = 2
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}
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setmetatable(result, Infrared)
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return result
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end
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function Infrared:noise( x, y, z )
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local values = { }
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for nx=x-self.window,x+self.window do
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for ny=y-self.window,y+self.window do
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for nz=z-self.window,z+self.window do
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table.insert(values, self.white:noise(nx, ny, nz))
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end
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end
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end
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return wea.average(values)
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end
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return Infrared
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