#! /usr/bin/python

from PIL import Image
import os

directory = 'C:\Games\MultiMC\instances\Default\.minecraft\mods\mamiyaotaru\voxelmap\cache\smp.hometownmc.com\Default\overworld\images\z0.25'

imageFiles = os.listdir(directory)

images = {}

for imageName in imageFiles:
	i = Image.open(os.path.join(directory, imageName))
	imageName = imageName.split('.')[0]
	x,y = imageName.split(',')
	imageName = (int(x), int(y))
	images[imageName] = i

blockSize = images[list(images.keys())[0]].size[0]

xList = sorted([i[0] for i in images.keys()])
xOffset = 0 - xList[0]
xSize = (xList[-1] + xOffset + 1) * blockSize

yList = sorted([i[1] for i in images.keys()])
yOffset = 0 - yList[0]
ySize = (yList[-1] + yOffset + 1) * blockSize

mapImage = Image.new('RGB', (xSize, ySize), "black")

for imageName in images:
	x = (imageName[0] + xOffset) * blockSize
	y = (imageName[1] + yOffset) * blockSize
	mapImage.paste(images[imageName], (x,y))


mapImage.save('map.png')