diff --git a/minetestmapper/colors.txt b/minetestmapper/colors.txt new file mode 100644 index 00000000..a7f8a36e --- /dev/null +++ b/minetestmapper/colors.txt @@ -0,0 +1,22 @@ +0 128 128 128 +1 107 134 51 +2 39 66 106 +3 255 255 0 +4 86 58 31 +5 48 95 8 +6 102 129 38 +7 178 178 0 +8 101 84 36 +9 39 66 106 +12 104 78 42 +13 210 194 156 +14 117 86 41 +15 128 79 0 +16 118 118 118 +18 123 123 123 +19 199 199 199 +20 183 183 222 +21 103 78 42 +23 115 210 22 +24 204 0 0 +25 211 215 207 diff --git a/minetestmapper/minetestmapper2.py b/minetestmapper/minetestmapper2.py new file mode 100755 index 00000000..f9b681bf --- /dev/null +++ b/minetestmapper/minetestmapper2.py @@ -0,0 +1,272 @@ +#!/usr/bin/env python +# -*- coding: windows-1252 -*- + +# Made by j0gge, modified by celeron55 + +# This program is free software. It comes without any warranty, to +# the extent permitted by applicable law. You can redistribute it +# and/or modify it under the terms of the Do What The Fuck You Want +# To Public License, Version 2, as published by Sam Hocevar. See +# http://sam.zoy.org/wtfpl/COPYING for more details. + +# Requires Python Imaging Library: http://www.pythonware.com/products/pil/ + +# Some speed-up: ...lol, actually it slows it down. +#import psyco ; psyco.full() +#from psyco.classes import * + +import zlib +import Image, ImageDraw +import os +import string +import time + +def hex_to_int(h): + i = int(h,16) + if(i > 2047): + i-=4096 + return i + +def hex4_to_int(h): + i = int(h,16) + if(i > 32767): + i-=65536 + return i + +def int_to_hex3(i): + if(i < 0): + return "%03X" % (i + 4096) + else: + return "%03X" % i + +def int_to_hex4(i): + if(i < 0): + return "%04X" % (i + 65536) + else: + return "%04X" % i + +def limit(i,l,h): + if(i>h): + i=h + if(i sector_xmax: + continue + if z < sector_zmin or z > sector_zmax: + continue + xlist.append(x) + zlist.append(z) +for filename in os.listdir(path + "sectors"): + x = hex4_to_int(filename[:4]) + z = hex4_to_int(filename[-4:]) + if x < sector_xmin or x > sector_xmax: + continue + if z < sector_zmin or z > sector_zmax: + continue + xlist.append(x) + zlist.append(z) + +w = (max(xlist) - min(xlist)) * 16 + 16 +h = (max(zlist) - min(zlist)) * 16 + 16 + +print "w="+str(w)+" h="+str(h) + +im = Image.new("RGB", (w, h), "white") +impix = im.load() + +stuff={} + +starttime = time.time() + +# Go through all sectors. +for n in range(len(xlist)): + #if n > 500: + # break + if n % 200 == 0: + nowtime = time.time() + dtime = nowtime - starttime + n_per_second = 1.0 * n / dtime + if n_per_second != 0: + seconds_per_n = 1.0 / n_per_second + time_guess = seconds_per_n * len(xlist) + remaining_s = time_guess - dtime + remaining_minutes = int(remaining_s / 60) + remaining_s -= remaining_minutes * 60; + print("Processing sector "+str(n)+" of "+str(len(xlist)) + +" ("+str(round(100.0*n/len(xlist), 1))+"%)" + +" (ETA: "+str(remaining_minutes)+"m " + +str(int(remaining_s))+"s)") + + xpos = xlist[n] + zpos = zlist[n] + + xhex = int_to_hex3(xpos) + zhex = int_to_hex3(zpos) + xhex4 = int_to_hex4(xpos) + zhex4 = int_to_hex4(zpos) + + sector1 = xhex4.lower() + zhex4.lower() + sector2 = xhex.lower() + "/" + zhex.lower() + + ylist=[] + + sectortype = "" + + try: + for filename in os.listdir(path + "sectors/" + sector1): + if(filename != "meta"): + pos = int(filename,16) + if(pos > 32767): + pos-=65536 + ylist.append(pos) + sectortype = "old" + except OSError: + pass + + if sectortype != "old": + try: + for filename in os.listdir(path + "sectors2/" + sector2): + if(filename != "meta"): + pos = int(filename,16) + if(pos > 32767): + pos-=65536 + ylist.append(pos) + sectortype = "new" + except OSError: + pass + + if sectortype == "": + continue + + ylist.sort() + + # Make a list of pixels of the sector that are to be looked for. + pixellist = [] + for x in range(16): + for y in range(16): + pixellist.append((x,y)) + + # Go through the Y axis from top to bottom. + for ypos in reversed(ylist): + + yhex = int_to_hex4(ypos) + + filename = "" + if sectortype == "old": + filename = path + "sectors/" + sector1 + "/" + yhex.lower() + else: + filename = path + "sectors2/" + sector2 + "/" + yhex.lower() + + f = file(filename, "rb") + + # Let's just memorize these even though it's not really necessary. + version = f.read(1) + flags = f.read(1) + + dec_o = zlib.decompressobj() + try: + mapdata = dec_o.decompress(f.read()) + except: + mapdata = [] + + f.close() + + if(len(mapdata)<4096): + print "bad: " + xhex+zhex+"/"+yhex + " " + len(mapdata) + else: + chunkxpos=xpos*16 + chunkypos=ypos*16 + chunkzpos=zpos*16 + for (x,z) in reversed(pixellist): + for y in reversed(range(16)): + datapos=x+y*16+z*256 + if(ord(mapdata[datapos])!=254): + try: + pixellist.remove((x,z)) + # Memorize information on the type and height of the block and for drawing the picture. + stuff[(chunkxpos+x,chunkzpos+z)]=(chunkypos+y,ord(mapdata[datapos])) + break + except: + print "strange block: " + xhex+zhex+"/"+yhex + " x: " + str(x) + " y: " + str(y) + " z: " + str(z) + " block: " + str(ord(mapdata[datapos])) + + # After finding all the pixeld in the sector, we can move on to the next sector without having to continue the Y axis. + if(len(pixellist)==0): + break + +print "Drawing image" +# Drawing the picture +starttime = time.time() +n = 0 +minx = min(xlist) +minz = min(zlist) +for (x,z) in stuff.iterkeys(): + if n % 500000 == 0: + nowtime = time.time() + dtime = nowtime - starttime + n_per_second = 1.0 * n / dtime + if n_per_second != 0: + listlen = len(stuff) + seconds_per_n = 1.0 / n_per_second + time_guess = seconds_per_n * listlen + remaining_s = time_guess - dtime + remaining_minutes = int(remaining_s / 60) + remaining_s -= remaining_minutes * 60; + print("Drawing pixel "+str(n)+" of "+str(listlen) + +" ("+str(round(100.0*n/listlen, 1))+"%)" + +" (ETA: "+str(remaining_minutes)+"m " + +str(int(remaining_s))+"s)") + n += 1 + + (r,g,b)=colors[stuff[(x,z)][1]] + + # Comparing heights of a couple of adjacent blocks and changing brightness accordingly. + try: + y1=stuff[(x-1,z)][0] + y2=stuff[(x,z-1)][0] + y=stuff[(x,z)][0] + + d=(y-y1+y-y2)*12 + + if(d>36): + d=36 + + r=limit(r+d,0,255) + g=limit(g+d,0,255) + b=limit(b+d,0,255) + except: + pass + #impix[w-1-(x-minx*16),h-1-(z-minz*16)]=(r,g,b) + impix[x-minx*16,h-1-(z-minz*16)]=(r,g,b) + +# Flip the picture to make it right and save. +#print "Transposing" +#im=im.transpose(Image.FLIP_TOP_BOTTOM) +print "Saving" +im.save(output)