pyramid

--[[
  Brief notes:
  This code is under WTFPL license
  English isn't my first language
  I won't update this thing
  I'm not pround of my ugly script ]]

-- Stores the command argumments
local args = {...}

-- Check if there are arguments...
if args[1] and args[2] and args[3] and args[4] and args[5] == nil then

   -- Raise an error if argurments are empty
   error("Usage: pyramid <x> <y> <z> <BaseSize> <TileName> [hollowness: true/false]\n E.g.: pyramid 100 54 33 20 minecraft:stone true)")
end

-- Set the pyramid base size (in blocks)
local size = args[4]

-- Set the origin position
local xa, y, za = args[1], args[2], args[3]

-- Get the opposite position by adding the base size
local xb, zb = (xa-1) + size, (za-1) + size

-- The height limit
local hlimit = math.ceil((size/2))

-- "While 'current pyramid height' is less than 'pyramid total height'"
for h = 0, hlimit - 1 do

   -- Fill the layer with blocks
   exec(string.format("fill %s %s %s %s %s %s %s",xa+h,y+h,za+h,xb-h,y+h,zb-h,args[5]))

   -- If user wants a hollow pyramid
   if args[6] == "true" and h < hlimit - 1 then

     -- Fill the layer except the border with air
     exec(string.format("fill %s %s %s %s %s %s minecraft:air",xa+h+1,y+h,za+h+1,xb-h-1,y+h,zb-h-1))
   end

end