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https://github.com/sbrl/Minetest-WorldEditAdditions.git
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sets (not working)
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VorTechnix
parent
fa2c0642c1
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2 changed files with 156 additions and 0 deletions
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@ -6,6 +6,61 @@
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-- @author Starbeamrainbowlabs
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worldeditadditions = {}
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worldeditadditions.modpath = minetest.get_modpath("worldeditadditions")
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dofile(worldeditadditions.modpath.."/utils/vector.lua")
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worldeditadditions.Set = dofile(worldeditadditions.modpath.."/utils/set.lua")
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worldeditadditions.Vector3 = dofile(worldeditadditions.modpath.."/utils/vector3.lua")
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worldeditadditions.Mesh,
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worldeditadditions.Face = dofile(worldeditadditions.modpath.."/utils/mesh.lua")
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worldeditadditions.Queue = dofile(worldeditadditions.modpath.."/utils/queue.lua")
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worldeditadditions.LRU = dofile(worldeditadditions.modpath.."/utils/lru.lua")
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dofile(worldeditadditions.modpath.."/utils/strings/init.lua")
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dofile(worldeditadditions.modpath.."/utils/format/init.lua")
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dofile(worldeditadditions.modpath.."/utils/parse/init.lua")
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dofile(worldeditadditions.modpath.."/utils/tables/init.lua")
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dofile(worldeditadditions.modpath.."/utils/numbers.lua")
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dofile(worldeditadditions.modpath.."/utils/nodes.lua")
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dofile(worldeditadditions.modpath.."/utils/node_identification.lua")
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dofile(worldeditadditions.modpath.."/utils/terrain.lua")
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dofile(worldeditadditions.modpath.."/utils/raycast_adv.lua") -- For the farwand
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dofile(worldeditadditions.modpath.."/utils/axes.lua")
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dofile(worldeditadditions.modpath.."/lib/compat/saplingnames.lua")
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dofile(worldeditadditions.modpath.."/lib/floodfill.lua")
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dofile(worldeditadditions.modpath.."/lib/overlay.lua")
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dofile(worldeditadditions.modpath.."/lib/layers.lua")
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dofile(worldeditadditions.modpath.."/lib/fillcaves.lua")
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dofile(worldeditadditions.modpath.."/lib/ellipsoid.lua")
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dofile(worldeditadditions.modpath.."/lib/torus.lua")
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dofile(worldeditadditions.modpath.."/lib/line.lua")
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dofile(worldeditadditions.modpath.."/lib/walls.lua")
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dofile(worldeditadditions.modpath.."/lib/replacemix.lua")
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dofile(worldeditadditions.modpath.."/lib/maze2d.lua")
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dofile(worldeditadditions.modpath.."/lib/maze3d.lua")
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dofile(worldeditadditions.modpath.."/lib/hollow.lua")
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dofile(worldeditadditions.modpath.."/lib/scale_up.lua")
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dofile(worldeditadditions.modpath.."/lib/scale_down.lua")
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dofile(worldeditadditions.modpath.."/lib/scale.lua")
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dofile(worldeditadditions.modpath.."/lib/conv/conv.lua")
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dofile(worldeditadditions.modpath.."/lib/erode/erode.lua")
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dofile(worldeditadditions.modpath.."/lib/noise/init.lua")
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dofile(worldeditadditions.modpath.."/lib/count.lua")
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dofile(worldeditadditions.modpath.."/lib/bonemeal.lua")
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dofile(worldeditadditions.modpath.."/lib/forest.lua")
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dofile(worldeditadditions.modpath.."/lib/ellipsoidapply.lua")
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dofile(worldeditadditions.modpath.."/lib/airapply.lua")
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dofile(worldeditadditions.modpath.."/lib/subdivide.lua")
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dofile(worldeditadditions.modpath.."/lib/selection/stack.lua")
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dofile(worldeditadditions.modpath.."/lib/selection/cloud.lua")
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local wea = worldeditadditions
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wea.modpath = minetest.get_modpath("worldeditadditions")
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101
worldeditadditions/utils/set.lua
Normal file
101
worldeditadditions/utils/set.lua
Normal file
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@ -0,0 +1,101 @@
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--- Sets for lua!
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-- local Set = {}
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--- Option 1:
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-- Set.__index = Set
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-- Set.__newindex = function(tbl, key, value)
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-- if not tbl.__protected[key] then
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-- rawset(tbl,key,value)
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-- else
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-- error("Protected!")
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-- end
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-- end
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-- Set.__protected = {
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-- __protected=true,
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-- new=true,
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-- add=true,
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-- delete=true,
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-- has=true
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-- }
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--- Option 2:
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local Set = {}
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Set.__index = Set
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Set.__newindex = function(tbl, key, value)
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rawset(tbl.set,key,value)
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end
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--- Creates a new set.
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-- @param i any Initial values(s) of the set.
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-- @returns Set A table of keys equal to true.
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function Set.new(i)
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local result = {set={}}
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setmetatable(result, Set)
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if type(i) == "table" then
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for k,v in pairs(i) do result[v] = true end
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elseif i then
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result[i] = true
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end
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return result
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end
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-- a = Set.new({"add","new","thing"})
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--- Adds item(s) to set.
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-- @param a set Set to manipulate.
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-- @param i not nil Values(s) to add.
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-- @returns bool Success of operation.
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function Set.add(a,i)
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if type(i) == "table" then
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for k,v in pairs(i) do a[v] = true end
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else
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a[i] = true
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end
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return true
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end
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--- Deletes item(s) from set.
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-- @param a set Set to manipulate.
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-- @param i not nil Values(s) to delete.
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-- @returns bool Success of operation.
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function Set.delete(a,i)
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if type(i) == "table" then
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for k,v in pairs(i) do a[v] = nil end
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else
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a[i] = nil
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end
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return true
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end
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--- Checks if value(s) are present in set.
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-- @param a set Set to inspect.
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-- @param i not nil Values(s) to check.
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-- @returns bool Value(s) are present?
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function Set.has(a,i)
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if type(i) == "table" then
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for k,v in pairs(i) do
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if not a[k] then return false end
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end
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return true
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else
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return a[i] ~= nil
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end
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end
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-- ██████ ██████ ███████ ██████ █████ ████████ ██████ ██████
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
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-- ██ ██ ██████ █████ ██████ ███████ ██ ██ ██ ██████
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
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-- ██████ ██ ███████ ██ ██ ██ ██ ██ ██████ ██ ██
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--
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-- ██████ ██ ██ ███████ ██████ ██████ ██ ██████ ███████ ███████
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
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-- ██ ██ ██ ██ █████ ██████ ██████ ██ ██ ██ █████ ███████
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-- ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██ ██
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-- ██████ ████ ███████ ██ ██ ██ ██ ██ ██████ ███████ ███████
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function Set.__call(i) return Set.new(i) end
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-- Main Return:
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return Set
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