-#!/usr/bin/python2
-# -*- coding: windows-1252 -*-
+#!/usr/bin/env python2
+# -*- coding: utf-8 -*-
# This program is free software. It comes without any warranty, to
# the extent permitted by applicable law. You can redistribute it
# Made by Jogge, modified by celeron55
# 2011-05-29: j0gge: initial release
-# 2011-05-30: celeron55: simultaneous support for sectors/sectors2, removed
+# 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
+# 2011-07-30: WF: Support for content types extension, refactoring
+# 2011-07-30: erlehmann: PEP 8 compliance.
# Requires Python Imaging Library: http://www.pythonware.com/products/pil/
# Some speed-up: ...lol, actually it slows it down.
-#import psyco ; psyco.full()
+#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
+import array
+import cStringIO
+import traceback
+from PIL import Image, ImageDraw, ImageFont, ImageColor
+
+TRANSLATION_TABLE = {
+ 1: 0x800, # CONTENT_GRASS
+ 4: 0x801, # CONTENT_TREE
+ 5: 0x802, # CONTENT_LEAVES
+ 6: 0x803, # CONTENT_GRASS_FOOTSTEPS
+ 7: 0x804, # CONTENT_MESE
+ 8: 0x805, # CONTENT_MUD
+ 10: 0x806, # CONTENT_CLOUD
+ 11: 0x807, # CONTENT_COALSTONE
+ 12: 0x808, # CONTENT_WOOD
+ 13: 0x809, # CONTENT_SAND
+ 18: 0x80a, # CONTENT_COBBLE
+ 19: 0x80b, # CONTENT_STEEL
+ 20: 0x80c, # CONTENT_GLASS
+ 22: 0x80d, # CONTENT_MOSSYCOBBLE
+ 23: 0x80e, # CONTENT_GRAVEL
+ 24: 0x80f, # CONTENT_SANDSTONE
+ 25: 0x810, # CONTENT_CACTUS
+ 26: 0x811, # CONTENT_BRICK
+ 27: 0x812, # CONTENT_CLAY
+ 28: 0x813, # CONTENT_PAPYRUS
+ 29: 0x814} # CONTENT_BOOKSHELF
+
def hex_to_int(h):
- i = int(h, 16)
- if(i > 2047):
- i -= 4096
- return i
+ 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
+ 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
+ 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
+ if(i < 0):
+ return "%04X" % (i + 65536)
+ else:
+ return "%04X" % i
+
+
+def getBlockAsInteger(p):
+ return p[2]*16777216 + p[1]*4096 + p[0]
+
+def unsignedToSigned(i, max_positive):
+ if i < max_positive:
+ return i
+ else:
+ return i - 2*max_positive
+
+def getIntegerAsBlock(i):
+ x = unsignedToSigned(i % 4096, 2048)
+ i = int((i - x) / 4096)
+ y = unsignedToSigned(i % 4096, 2048)
+ i = int((i - y) / 4096)
+ z = unsignedToSigned(i % 4096, 2048)
+ return x,y,z
def limit(i, l, h):
- if(i > h):
- i = h
- if(i < l):
- i = l
- return i
+ if(i > h):
+ i = h
+ if(i < l):
+ i = l
+ return i
+
+def readU8(f):
+ return ord(f.read(1))
+
+def readU16(f):
+ return ord(f.read(1))*256 + ord(f.read(1))
+
+def readU32(f):
+ return ord(f.read(1))*256*256*256 + ord(f.read(1))*256*256 + ord(f.read(1))*256 + ord(f.read(1))
+
+def readS32(f):
+ return unsignedToSigned(ord(f.read(1))*256*256*256 + ord(f.read(1))*256*256 + ord(f.read(1))*256 + ord(f.read(1)), 2**31)
+
+usagetext = """minetestmapper.py [options]
+ -i/--input <world_path>
+ -o/--output <output_image.png>
+ --bgcolor <color>
+ --scalecolor <color>
+ --playercolor <color>
+ --origincolor <color>
+ --drawscale
+ --drawplayers
+ --draworigin
+ --drawunderground
+Color format: '#000000'"""
def usage():
- print "TODO: Help"
+ print(usagetext)
+
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"
+ opts, args = getopt.getopt(sys.argv[1:], "hi:o:", ["help", "input=",
+ "output=", "bgcolor=", "scalecolor=", "origincolor=",
+ "playercolor=", "draworigin", "drawplayers", "drawscale",
+ "drawunderground"])
+except getopt.GetoptError as err:
+ # print help information and exit:
+ print(str(err)) # will print something like "option -a not recognized"
+ usage()
+ sys.exit(2)
+
+path = None
+output = "map.png"
border = 0
scalecolor = "black"
bgcolor = "white"
drawscale = False
drawplayers = False
draworigin = False
+drawunderground = False
sector_xmin = -1500 / 16
sector_xmax = 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 + "/"
+ 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
+ elif o == "--drawunderground":
+ drawunderground = True
+ else:
+ assert False, "unhandled option"
+
+if path is None:
+ print("Please select world path (eg. -i ../worlds/yourworld) (or use --help)")
+ sys.exit(1)
+
+if path[-1:] != "/" and path[-1:] != "\\":
+ path = path + "/"
# Load color information for the blocks.
colors = {}
-f = file("colors.txt")
+try:
+ f = file("colors.txt")
+except IOError:
+ f = file(os.path.join(os.path.dirname(__file__), "colors.txt"))
for line in f:
- values = string.split(line)
- colors[int(values[0])] = (int(values[1]), int(values[2]), int(values[3]))
+ values = string.split(line)
+ if len(values) < 4:
+ continue
+ identifier = values[0]
+ is_hex = True
+ for c in identifier:
+ if c not in "0123456789abcdefABCDEF":
+ is_hex = False
+ break
+ if is_hex:
+ colors[int(values[0], 16)] = (
+ int(values[1]),
+ int(values[2]),
+ int(values[3]))
+ else:
+ colors[values[0]] = (
+ int(values[1]),
+ int(values[2]),
+ int(values[3]))
f.close()
+#print("colors: "+repr(colors))
+#sys.exit(1)
+
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
+# List all sectors to memory and calculate the width and heigth of the
+# resulting picture.
+
+conn = None
+cur = None
+if os.path.exists(path + "map.sqlite"):
+ import sqlite3
+ conn = sqlite3.connect(path + "map.sqlite")
+ cur = conn.cursor()
+
+ cur.execute("SELECT `pos` FROM `blocks`")
+ while True:
+ r = cur.fetchone()
+ if not r:
+ break
+
+ x, y, z = getIntegerAsBlock(r[0])
+
+ if x < sector_xmin or x > sector_xmax:
+ continue
+ if z < sector_zmin or z > sector_zmax:
+ continue
+
+ xlist.append(x)
+ zlist.append(z)
+
+if os.path.exists(path + "sectors2"):
+ 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)
+
+if os.path.exists(path + "sectors"):
+ 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)
+
+if len(xlist) == 0 or len(zlist) == 0:
+ print("World does not exist.")
+ sys.exit(1)
+
+# Get rid of doubles
+xlist, zlist = zip(*sorted(set(zip(xlist, zlist))))
minx = min(xlist)
minz = min(zlist)
w = (maxx - minx) * 16 + 16
h = (maxz - minz) * 16 + 16
-print "w="+str(w)+" h="+str(h)
+print("Result image (w=" + str(w) + " h=" + str(h) + ") will be written to "
+ + output)
im = Image.new("RGB", (w + border, h + border), bgcolor)
draw = ImageDraw.Draw(im)
stuff = {}
+unknown_node_names = []
+unknown_node_ids = []
+
starttime = time.time()
-def data_is_air(d):
- return (d == 254 or d == 126)
+CONTENT_WATER = 2
+
+def content_is_ignore(d):
+ return d in [0, "ignore"]
+
+def content_is_water(d):
+ return d in [2, 9]
+
+def content_is_air(d):
+ return d in [126, 127, 254, "air"]
+
+def read_content(mapdata, version, datapos):
+ if version >= 24:
+ return (mapdata[datapos*2] << 8) | (mapdata[datapos*2 + 1])
+ elif version >= 20:
+ if mapdata[datapos] < 0x80:
+ return mapdata[datapos]
+ else:
+ return (mapdata[datapos] << 4) | (mapdata[datapos + 0x2000] >> 4)
+ elif 16 <= version < 20:
+ return TRANSLATION_TABLE.get(mapdata[datapos], mapdata[datapos])
+ else:
+ raise Exception("Unsupported map format: " + str(version))
+
+
+def read_mapdata(mapdata, version, pixellist, water, day_night_differs, id_to_name):
+ global stuff # oh my :-)
+ global unknown_node_names
+ global unknown_node_ids
+
+ if(len(mapdata) < 4096):
+ print("bad: " + xhex + "/" + zhex + "/" + yhex + " " + \
+ str(len(mapdata)))
+ else:
+ chunkxpos = xpos * 16
+ chunkypos = ypos * 16
+ chunkzpos = zpos * 16
+ content = 0
+ datapos = 0
+ for (x, z) in reversed(pixellist):
+ for y in reversed(range(16)):
+ datapos = x + y * 16 + z * 256
+ content = read_content(mapdata, version, datapos)
+ # Try to convert id to name
+ try:
+ content = id_to_name[content]
+ except KeyError:
+ pass
+
+ if content_is_ignore(content):
+ pass
+ elif content_is_air(content):
+ pass
+ elif content_is_water(content):
+ water[(x, z)] += 1
+ # Add dummy stuff for drawing sea without seabed
+ stuff[(chunkxpos + x, chunkzpos + z)] = (
+ chunkypos + y, content, water[(x, z)], day_night_differs)
+ elif content in colors:
+ # Memorize information on the type and height of
+ # the block and for drawing the picture.
+ stuff[(chunkxpos + x, chunkzpos + z)] = (
+ chunkypos + y, content, water[(x, z)], day_night_differs)
+ pixellist.remove((x, z))
+ break
+ else:
+ if type(content) == str:
+ if content not in unknown_node_names:
+ unknown_node_names.append(content)
+ #print("unknown node: %s/%s/%s x: %d y: %d z: %d block name: %s"
+ # % (xhex, zhex, yhex, x, y, z, content))
+ else:
+ if content not in unknown_node_ids:
+ unknown_node_ids.append(content)
+ #print("unknown node: %s/%s/%s x: %d y: %d z: %d block id: %x"
+ # % (xhex, zhex, yhex, x, y, z, content))
+
# 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(not data_is_air(ord(mapdata[datapos])) 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(not data_is_air(ord(mapdata[datapos])) 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(not data_is_air(ord(mapdata[datapos])) 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(not data_is_air(ord(mapdata[datapos])) 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"
+ #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 = ""
+
+ if cur:
+ psmin = getBlockAsInteger((xpos, -2048, zpos))
+ psmax = getBlockAsInteger((xpos, 2047, zpos))
+ cur.execute("SELECT `pos` FROM `blocks` WHERE `pos`>=? AND `pos`<=? AND (`pos` - ?) % 4096 = 0", (psmin, psmax, psmin))
+ while True:
+ r = cur.fetchone()
+ if not r:
+ break
+ pos = getIntegerAsBlock(r[0])[1]
+ ylist.append(pos)
+ sectortype = "sqlite"
+ 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 == "":
+ 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.
+ for ypos in reversed(ylist):
+ try:
+ #print("("+str(xpos)+","+str(ypos)+","+str(zpos)+")")
+
+ yhex = int_to_hex4(ypos)
+
+ if sectortype == "sqlite":
+ ps = getBlockAsInteger((xpos, ypos, zpos))
+ cur.execute("SELECT `data` FROM `blocks` WHERE `pos`==? LIMIT 1", (ps,))
+ r = cur.fetchone()
+ if not r:
+ continue
+ f = cStringIO.StringIO(r[0])
+ else:
+ 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 = readU8(f)
+ flags = f.read(1)
+
+ #print("version="+str(version))
+ #print("flags="+str(version))
+
+ # Check flags
+ is_underground = ((ord(flags) & 1) != 0)
+ day_night_differs = ((ord(flags) & 2) != 0)
+ lighting_expired = ((ord(flags) & 4) != 0)
+ generated = ((ord(flags) & 8) != 0)
+
+ #print("is_underground="+str(is_underground))
+ #print("day_night_differs="+str(day_night_differs))
+ #print("lighting_expired="+str(lighting_expired))
+ #print("generated="+str(generated))
+
+ if version >= 22:
+ content_width = readU8(f)
+ params_width = readU8(f)
+
+ # Node data
+ dec_o = zlib.decompressobj()
+ try:
+ mapdata = array.array("B", dec_o.decompress(f.read()))
+ except:
+ mapdata = []
+
+ # Reuse the unused tail of the file
+ f.close();
+ f = cStringIO.StringIO(dec_o.unused_data)
+ #print("unused data: "+repr(dec_o.unused_data))
+
+ # zlib-compressed node metadata list
+ dec_o = zlib.decompressobj()
+ try:
+ metaliststr = array.array("B", dec_o.decompress(f.read()))
+ # And do nothing with it
+ except:
+ metaliststr = []
+
+ # Reuse the unused tail of the file
+ f.close();
+ f = cStringIO.StringIO(dec_o.unused_data)
+ #print("* dec_o.unused_data: "+repr(dec_o.unused_data))
+ data_after_node_metadata = dec_o.unused_data
+
+ if version <= 21:
+ # mapblockobject_count
+ readU16(f)
+
+ if version == 23:
+ readU8(f) # Unused node timer version (always 0)
+ if version == 24:
+ ver = readU8(f)
+ if ver == 1:
+ num = readU16(f)
+ for i in range(0,num):
+ readU16(f)
+ readS32(f)
+ readS32(f)
+
+ static_object_version = readU8(f)
+ static_object_count = readU16(f)
+ for i in range(0, static_object_count):
+ # u8 type (object type-id)
+ object_type = readU8(f)
+ # s32 pos_x_nodes * 10000
+ pos_x_nodes = readS32(f)/10000
+ # s32 pos_y_nodes * 10000
+ pos_y_nodes = readS32(f)/10000
+ # s32 pos_z_nodes * 10000
+ pos_z_nodes = readS32(f)/10000
+ # u16 data_size
+ data_size = readU16(f)
+ # u8[data_size] data
+ data = f.read(data_size)
+
+ timestamp = readU32(f)
+ #print("* timestamp="+str(timestamp))
+
+ id_to_name = {}
+ if version >= 22:
+ name_id_mapping_version = readU8(f)
+ num_name_id_mappings = readU16(f)
+ #print("* num_name_id_mappings: "+str(num_name_id_mappings))
+ for i in range(0, num_name_id_mappings):
+ node_id = readU16(f)
+ name_len = readU16(f)
+ name = f.read(name_len)
+ #print(str(node_id)+" = "+name)
+ id_to_name[node_id] = name
+
+ # Node timers
+ if version >= 25:
+ timer_size = readU8(f)
+ num = readU16(f)
+ for i in range(0,num):
+ readU16(f)
+ readS32(f)
+ readS32(f)
+
+ read_mapdata(mapdata, version, pixellist, water, day_night_differs, id_to_name)
+
+ # 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
+ except Exception as e:
+ print("Error at ("+str(xpos)+","+str(ypos)+","+str(zpos)+"): "+str(e))
+ sys.stdout.write("Block data: ")
+ for c in r[0]:
+ sys.stdout.write("%2.2x "%ord(c))
+ sys.stdout.write(os.linesep)
+ sys.stdout.write("Data after node metadata: ")
+ for c in data_after_node_metadata:
+ sys.stdout.write("%2.2x "%ord(c))
+ sys.stdout.write(os.linesep)
+ traceback.print_exc()
+
+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 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]]
+
+ dnd = stuff[(x, z)][3] # day/night differs?
+ if not dnd and not drawunderground:
+ if stuff[(x, z)][2] > 0: # water
+ (r, g, b) = colors[CONTENT_WATER]
+ else:
+ continue
+
+ # Comparing heights of a couple of adjacent blocks and changing
+ # brightness accordingly.
+ try:
+ c = stuff[(x, z)][1]
+ c1 = stuff[(x - 1, z)][1]
+ c2 = stuff[(x, z + 1)][1]
+ dnd1 = stuff[(x - 1, z)][3]
+ dnd2 = stuff[(x, z + 1)][3]
+ if not dnd:
+ d = -69
+ elif not content_is_water(c1) and not content_is_water(c2) and \
+ not content_is_water(c):
+ y = stuff[(x, z)][0]
+ y1 = stuff[(x - 1, z)][0] if dnd1 else y
+ y2 = stuff[(x, z + 1)][0] if dnd2 else y
+ 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)
+ 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)
+ 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(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)
+ 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"
+ 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)
+
+if unknown_node_names:
+ sys.stdout.write("Unknown node names:")
+ for name in unknown_node_names:
+ sys.stdout.write(" "+name)
+ sys.stdout.write(os.linesep)
+if unknown_node_ids:
+ sys.stdout.write("Unknown node ids:")
+ for node_id in unknown_node_ids:
+ sys.stdout.write(" "+str(hex(node_id)))
+ sys.stdout.write(os.linesep)
+
projects / dragonfireclient.git / blobdiff