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-rw-r--r--util/colors.txt21
-rwxr-xr-xutil/minetestmapper.py444
2 files changed, 465 insertions, 0 deletions
diff --git a/util/colors.txt b/util/colors.txt
new file mode 100644
index 000000000..c16fd3e23
--- /dev/null
+++ b/util/colors.txt
@@ -0,0 +1,21 @@
+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
+22 108 138 108
+23 90 90 90
diff --git a/util/minetestmapper.py b/util/minetestmapper.py
new file mode 100755
index 000000000..5f3aab456
--- /dev/null
+++ b/util/minetestmapper.py
@@ -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)
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-24 17:31:51 +0000