Mirrorlandia_minetest/Minetest-WorldEditAdditions
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Perlin: remove debug functions

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Starbeamrainbowlabs 2021-07-04 12:03:29 +01:00
parent b2eb76d280
commit 49bf0f19bc
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2 changed files with 0 additions and 82 deletions
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12
worldeditadditions/lib/noise/engines/perlin.lua
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@ -50,18 +50,6 @@ function Perlin:load()
end
end
--- Formats a key-value table of values as a string.
-- @param map table The table of key-value pairs to format.
-- @returns string The given table of key-value pairs formatted as a string.
local function format_map(map)
local result = {}
for key, value in pairs(map) do
table.insert(result, key.."\t"..tostring(value))
end
return table.concat(result, "\n")
end
--- Returns a noise value for a given point in 3D space.
-- @param x number The x co-ordinate.
-- @param y number The y co-ordinate.

70
worldeditadditions/lib/noise/engines/perlin_test.lua
View File

@ -1,70 +0,0 @@
local Perlin = require("perlin")
--- Pads str to length len with char from left
-- Adapted from the above
local function str_padstart(str, len, char)
if char == nil then char = ' ' end
return string.rep(char, len - #str) .. str
end
local function array_2d(tbl, width)
print("==== count: "..(#tbl+1)..", width:"..width.." ====")
local display_width = 1
for _i,value in pairs(tbl) do
display_width = math.max(display_width, #tostring(value))
end
display_width = display_width + 2
local next = {}
for i=0, #tbl do
table.insert(next, str_padstart(tostring(tbl[i]), display_width))
if #next == width then
print(table.concat(next, ""))
next = {}
end
end
end
--- Finds the minimum value in the given list.
-- @param list number[] The list (table) of numbers to find the minimum value of.
-- @returns number The minimum value in the given list.
function min(list)
if #list == 0 then return nil end
local min = nil
for i,value in ipairs(list) do
if min == nil or min > value then
min = value
end
end
return min
end
--- Finds the maximum value in the given list.
-- @param list number[] The list (table) of numbers to find the maximum value of.
-- @returns number The maximum value in the given list.
function max(list)
if #list == 0 then return nil end
local max = nil
for i,value in ipairs(list) do
if max == nil or max < value then
max = value
end
end
return max
end
local p = Perlin.new()
local result = {}
local size = { x = 10, z = 25 }
for x = 0, size.x do
for y = 0, size.z do
result[y*size.x + x] = p:noise(x, y, 0)
end
end
print(array_2d(result, size.x))
print("MAX ", max(result))
print("MIN ", min(result))