added minetestmapper in utils/
authorPerttu Ahola <celeron55@gmail.com>
Sat, 25 Jun 2011 14:46:08 +0000 (17:46 +0300)
committerPerttu Ahola <celeron55@gmail.com>
Sat, 25 Jun 2011 14:46:08 +0000 (17:46 +0300)
util/colors.txt [new file with mode: 0644]
util/minetestmapper.py [new file with mode: 0755]

diff --git a/util/colors.txt b/util/colors.txt
new file mode 100644 (file)
index 0000000..c16fd3e
--- /dev/null
@@ -0,0 +1,21 @@
+0 128 128 128\r
+1 107 134 51\r
+2 39 66 106\r
+3 255 255 0\r
+4 86 58 31\r
+5 48 95 8\r
+6 102 129 38\r
+7 178 178 0\r
+8 101 84 36\r
+9 39 66 106\r
+12 104 78 42\r
+13 210 194 156\r
+14 117 86 41\r
+15 128 79 0\r
+16 118 118 118\r
+18 123 123 123\r
+19 199 199 199\r
+20 183 183 222\r
+21 103 78 42\r
+22 108 138 108\r
+23 90 90 90\r
diff --git a/util/minetestmapper.py b/util/minetestmapper.py
new file mode 100755 (executable)
index 0000000..5f3aab4
--- /dev/null
@@ -0,0 +1,444 @@
+#!/usr/bin/python2
+# -*- coding: windows-1252 -*-
+
+# 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
+# COPYING for more details.
+
+# Made by Jogge, modified by celeron55
+# 2011-05-29: j0gge: initial release
+# 2011-05-30: celeron55: simultaneous support for sectors/sectors2, removed 
+# 2011-06-02: j0gge: command line parameters, coordinates, players, ...
+# 2011-06-04: celeron55: added #!/usr/bin/python2 and converted \r\n to \n
+#                        to make it easily executable on Linux
+
+# 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, ImageFont, ImageColor
+import os
+import string
+import time
+import getopt
+import sys
+
+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 < l):
+               i = l
+       return i
+
+def usage():
+       print "TODO: Help"
+try:
+       opts, args = getopt.getopt(sys.argv[1:], "hi:o:", ["help", "input=", "output=", "bgcolor=", "scalecolor=", "origincolor=", "playercolor=", "draworigin", "drawplayers", "drawscale"])
+except getopt.GetoptError, err:
+       # print help information and exit:
+       print str(err) # will print something like "option -a not recognized"
+       usage()
+       sys.exit(2)
+
+path = "../world/"
+output = "uloste.png"
+border = 0
+scalecolor = "black"
+bgcolor = "white"
+origincolor = "red"
+playercolor = "red"
+drawscale = False
+drawplayers = False
+draworigin = False
+
+sector_xmin = -1500 / 16
+sector_xmax = 1500 / 16
+sector_zmin = -1500 / 16
+sector_zmax = 1500 / 16
+
+for o, a in opts:
+       if o in ("-h", "--help"):
+               usage()
+               sys.exit()
+       elif o in ("-i", "--input"):
+               path = a
+       elif o in ("-o", "--output"):
+               output = a
+       elif o == "--bgcolor":
+               bgcolor = ImageColor.getrgb(a)
+       elif o == "--scalecolor":
+               scalecolor = ImageColor.getrgb(a)
+       elif o == "--playercolor":
+               playercolor = ImageColor.getrgb(a)
+       elif o == "--origincolor":
+               origincolor = ImageColor.getrgb(a)
+       elif o == "--drawscale":
+               drawscale = True
+               border = 40
+       elif o == "--drawplayers":
+               drawplayers = True
+       elif o == "--draworigin":
+               draworigin = True
+       else:
+               assert False, "unhandled option"
+       
+if path[-1:]!="/" and path[-1:]!="\\":
+       path = path + "/"
+
+# Load color information for the blocks.
+colors = {}
+f = file("colors.txt")
+for line in f:
+       values = string.split(line)
+       colors[int(values[0])] = (int(values[1]), int(values[2]), int(values[3]))
+f.close()
+
+xlist = []
+zlist = []
+
+# List all sectors to memory and calculate the width and heigth of the resulting picture.
+try:
+       for filename in os.listdir(path + "sectors2"):
+               for filename2 in os.listdir(path + "sectors2/" + filename):
+                       x = hex_to_int(filename)
+                       z = hex_to_int(filename2)
+                       if x < sector_xmin or x > sector_xmax:
+                               continue
+                       if z < sector_zmin or z > sector_zmax:
+                               continue
+                       xlist.append(x)
+                       zlist.append(z)
+except OSError:
+       pass
+try:
+       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)
+except OSError:
+       pass
+
+minx = min(xlist)
+minz = min(zlist)
+maxx = max(xlist)
+maxz = max(zlist)
+
+w = (maxx - minx) * 16 + 16
+h = (maxz - minz) * 16 + 16
+
+print "w="+str(w)+" h="+str(h)
+
+im = Image.new("RGB", (w + border, h + border), bgcolor)
+draw = ImageDraw.Draw(im)
+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
+               try:
+                       n_per_second = 1.0 * n / dtime
+               except ZeroDivisionError:
+                       n_per_second = 0
+               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 = []
+       water = {}
+       for x in range(16):
+               for z in range(16):
+                       pixellist.append((x, z))
+                       water[(x, z)] = 0
+       
+       # Go through the Y axis from top to bottom.
+       ylist2=[]
+       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")
+
+               version = f.read(1)
+               flags = f.read(1)
+               
+               # Checking day and night differs -flag
+               if not ord(flags) & 2:
+                       ylist2.append((ypos,filename))
+                       f.close()
+                       continue
+
+               dec_o = zlib.decompressobj()
+               try:
+                       mapdata = dec_o.decompress(f.read())
+               except:
+                       mapdata = []
+                       
+               f.close()
+               
+               if(len(mapdata) < 4096):
+                       print "bad: " + xhex + "/" + zhex + "/" + yhex + " " + str(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 and ord(mapdata[datapos]) in colors):
+                                               if(ord(mapdata[datapos]) == 2 or ord(mapdata[datapos]) == 9):
+                                                       water[(x, z)] += 1
+                                                       # Add dummy stuff for drawing sea without seabed
+                                                       stuff[(chunkxpos + x, chunkzpos + z)] = (chunkypos + y, ord(mapdata[datapos]), water[(x, z)])
+                                               else:
+                                                       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]), water[(x, z)])
+                                                       break
+                                       elif(ord(mapdata[datapos]) != 254 and ord(mapdata[datapos]) not in colors):
+                                               print "strange block: " + xhex + "/" + zhex + "/" + yhex + " x: " + str(x) + " y: " + str(y) + " z: " + str(z) + " palikka: " + str(ord(mapdata[datapos]))
+               
+               # After finding all the pixels in the sector, we can move on to the next sector without having to continue the Y axis.
+               if(len(pixellist) == 0):
+                       break
+       
+       if len(pixellist) > 0:
+               for (ypos, filename) in ylist2:
+                       f = file(filename, "rb")
+
+                       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 + " " + str(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 and ord(mapdata[datapos]) in colors):
+                                                       if(ord(mapdata[datapos]) == 2 or ord(mapdata[datapos]) == 9):
+                                                               water[(x, z)] += 1
+                                                               # Add dummy stuff for drawing sea without seabed
+                                                               stuff[(chunkxpos + x, chunkzpos + z)] = (chunkypos + y, ord(mapdata[datapos]), water[(x, z)])
+                                                       else:
+                                                               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]), water[(x, z)])
+                                                               break
+                                               elif(ord(mapdata[datapos]) != 254 and ord(mapdata[datapos]) not in colors):
+                                                       print "outo palikka: " + xhex + "/" + zhex + "/" + yhex + " x: " + str(x) + " y: " + str(y) + " z: " + str(z) + " palikka: " + str(ord(mapdata[datapos]))
+                       
+                       # After finding all the pixels 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
+for (x, z) in stuff.iterkeys():
+       if n % 500000 == 0:
+               nowtime = time.time()
+               dtime = nowtime - starttime
+               try:
+                       n_per_second = 1.0 * n / dtime
+               except ZeroDivisionError:
+                       n_per_second = 0
+               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:
+               c1 = stuff[(x - 1, z)][1]
+               c2 = stuff[(x, z + 1)][1]
+               c = stuff[(x, z)][1]
+               if c1 != 2 and c1 != 9 and c2 != 2 and c2 != 9 and c != 2 and c != 9:
+                       y1 = stuff[(x - 1, z)][0]
+                       y2 = stuff[(x, z + 1)][0]
+                       y = stuff[(x, z)][0]
+                       
+                       d = ((y - y1) + (y - y2)) * 12
+               else:
+                       d = 0
+               
+               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
+       
+       # Water
+       if(stuff[(x,z)][2] > 0):
+               r=int(r * .15 + colors[2][0] * .85)
+               g=int(g * .15 + colors[2][1] * .85)
+               b=int(b * .15 + colors[2][2] * .85)
+               
+       impix[x - minx * 16 + border, h - 1 - (z - minz * 16) + border] = (r, g, b)
+
+
+if draworigin:
+       draw.ellipse((minx * -16 - 5 + border, h - minz * -16 - 6 + border, minx * -16 + 5 + border, h - minz * -16 + 4 + border), outline = origincolor)
+
+font = ImageFont.load_default()
+
+if drawscale:
+       draw.text((24, 0), "X", font = font, fill = scalecolor)
+       draw.text((2, 24), "Z", font = font, fill = scalecolor)
+
+       for n in range(int(minx / -4) * -4, maxx, 4):
+               draw.text((minx * -16 + n * 16 + 2 + border, 0), str(n * 16), font = font, fill = scalecolor)
+               draw.line((minx * -16 + n * 16 + border, 0, minx * -16 + n * 16 + border, border - 1), fill = scalecolor)
+
+       for n in range(int(maxz / 4) * 4, minz, -4):
+               draw.text((2, h - 1 - (n * 16 - minz * 16) + border), str(n * 16), font = font, fill = scalecolor)
+               draw.line((0, h - 1 - (n * 16 - minz * 16) + border, border - 1, h - 1 - (n * 16 - minz * 16) + border), fill = scalecolor)
+
+if drawplayers:
+       try:
+               for filename in os.listdir(path + "players"):
+                       f = file(path + "players/" + filename)
+                       lines = f.readlines()
+                       name=""
+                       position=[]
+                       for line in lines:
+                               p = string.split(line)
+                               if p[0] == "name":
+                                       name = p[2]
+                                       print filename + ": name = " + name
+                               if p[0] == "position":
+                                       position = string.split(p[2][1:-1], ",")
+                                       print filename + ": position = " + p[2]
+                       if len(name) > 0 and len(position) == 3:
+                               x=(int(float(position[0]) / 10 - minx * 16))
+                               z=int(h - (float(position[2]) / 10 - minz * 16))
+                               draw.ellipse((x - 2 + border, z - 2 + border, x + 2 + border, z + 2 + border), outline = playercolor)
+                               draw.text((x + 2 + border, z + 2 + border), name, font = font, fill = playercolor)
+                       f.close()
+       except OSError:
+               pass
+
+print "Saving"
+im.save(output)