Sierpinski Triangle

sierpinski.lua

-- Creates an image
-- uses LuaPlayer as Framework

local image = Image.createEmpty(480,272)
local white = Color.new(255,255,255)

--Fractal Size
local size = 480

--Draws Fractal
local m = {}
m[math.floor(size/2)] = true

for i = 1, size do
  n = {}
  for j = 1, size do
    if m[j] then
      image:pixel(j, i, white)
      n[j+1] = not n[j+1]
      n[j-1] = not n[j-1]
    end
  end
  m = n
end

--Draws Fractal
while true do
screen:clear()
screen:blit(0,0,image)
screen.waitVblankStart()
screen.flip()
end