#!/usr/bin/env th

local threads = require 'threads'
local nthread = 8
local njob = 100000


local pool = threads.Threads(
   nthread,
   function(threadid)
   end
)

local jobdone = 56530
for i=jobdone,njob do
   pool:addjob(
      function()
         require "image"
         gen = require("DungeonGenerator")
         gen.DIMENSION=64

         tensor = torch.Tensor(1, gen.DIMENSION, gen.DIMENSION)
         m = gen.generate(i)
         index = 1
         for y=0,gen.DIMENSION-1 do
         	for x=0,gen.DIMENSION-1 do
         		tensor:storage()[index] = m.tiles[y][x]
         		index = index+1
         	end
         end
         image.save(("out/%06d.png"):format(i), tensor)

         return __threadid
      end,
      function(id)
         jobdone = jobdone + 1
         print(("%d pictures generated"):format(jobdone))
      end   )
end

pool:synchronize()
pool:terminate()