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@ -1,13 +1,7 @@ |
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#!/usr/bin/env python2 |
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# -*- coding: utf-8 -*- |
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# This program is free software. It comes without any warranty, to |
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# the extent permitted by applicable law. You can redistribute it |
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# and/or modify it under the terms of the WTFPL |
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# Public License, Version 2, as published by Sam Hocevar. See |
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# COPYING for more details. |
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# Made by Jogge, modified by celeron55 |
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# Made by Jogge, modified by: celeron55, expertmm |
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# 2011-05-29: j0gge: initial release |
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# 2011-05-30: celeron55: simultaneous support for sectors/sectors2, removed |
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# 2011-06-02: j0gge: command line parameters, coordinates, players, ... |
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@ -16,12 +10,15 @@ |
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# 2011-07-30: WF: Support for content types extension, refactoring |
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# 2011-07-30: erlehmann: PEP 8 compliance. |
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# 2016-03-08: expertmm: geometry and region params |
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# 2017-03-17: expertmm: removed license from this file (this file should fall |
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# under the license of minetest) |
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# 2017-04-12: expertmm: PEP8 compliance |
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# Requires Python Imaging Library: http://www.pythonware.com/products/pil/ |
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# Some speed-up: ...lol, actually it slows it down. |
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#import psyco ; psyco.full() |
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#from psyco.classes import * |
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# import psyco ; psyco.full() |
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# from psyco.classes import * |
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import zlib |
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import os |
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@ -89,19 +86,22 @@ def int_to_hex4(i): |
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def getBlockAsInteger(p): |
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return p[2]*16777216 + p[1]*4096 + p[0] |
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def unsignedToSigned(i, max_positive): |
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if i < max_positive: |
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return i |
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else: |
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return i - 2*max_positive |
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def getIntegerAsBlock(i): |
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x = unsignedToSigned(i % 4096, 2048) |
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i = int((i - x) / 4096) |
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y = unsignedToSigned(i % 4096, 2048) |
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i = int((i - y) / 4096) |
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z = unsignedToSigned(i % 4096, 2048) |
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return x,y,z |
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return x, y, z |
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def limit(i, l, h): |
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if(i > h): |
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@ -110,17 +110,24 @@ def limit(i, l, h): |
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i = l |
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return i |
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def readU8(f): |
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return ord(f.read(1)) |
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def readU16(f): |
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return ord(f.read(1))*256 + ord(f.read(1)) |
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def readU32(f): |
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return ord(f.read(1))*256*256*256 + ord(f.read(1))*256*256 + ord(f.read(1))*256 + ord(f.read(1)) |
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return ord(f.read(1))*256*256*256 + ord(f.read(1))*256*256 + \ |
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ord(f.read(1))*256 + ord(f.read(1)) |
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def readS32(f): |
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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) |
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return unsignedToSigned(ord(f.read(1))*256*256*256 + |
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ord(f.read(1))*256*256 + ord(f.read(1))*256 + |
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ord(f.read(1)), 2**31) |
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usagetext = """minetestmapper.py [options] |
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-i/--input <world_path> |
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@ -226,24 +233,24 @@ if geometry_string is not None: |
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nonchunky_xmax = nonchunky_xmin + this_width - 1 # inclusive rect |
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nonchunky_zmin = z |
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nonchunky_zmax = nonchunky_zmin + this_height - 1 # inclusive rect |
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print("#geometry:") |
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print("# x:" + str(x)) |
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print("# z:" + str(z)) |
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print("# width:" + str(this_width)) |
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print("# height:" + str(this_height)) |
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print("region:") |
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print(" xmin:" + str(nonchunky_xmin)) |
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print(" xmax:" + str(nonchunky_xmax)) |
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print(" zmin:" + str(nonchunky_zmin)) |
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print(" zmax:" + str(nonchunky_zmax)) |
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print("#geometry:" + "\n" + |
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"# x:" + str(x) + "\n" + |
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"# z:" + str(z) + "\n" + |
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"# width:" + str(this_width) + "\n" + |
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"# height:" + str(this_height) + "\n" + |
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"region:" + "\n" + |
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" xmin:" + str(nonchunky_xmin) + "\n" + |
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" xmax:" + str(nonchunky_xmax) + "\n" + |
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" zmin:" + str(nonchunky_zmin) + "\n" + |
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" zmax:" + str(nonchunky_zmax)) |
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else: |
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print("ERROR: Missing coordinates in '" + geometry_string + |
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"' for geometry (must be in the form: x:z+width+height)") |
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usage() |
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sys.exit(2) |
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else: |
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print("ERROR: Incorrect value '" + geometry_string + |
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"' for geometry (must be in the form: x:z+width+height)") |
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print("ERROR: Incorrect geometry syntax '" + geometry_string + |
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"' (must be in the form: x:z+width+height)") |
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usage() |
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sys.exit(2) |
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elif region_string is not None: |
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@ -258,11 +265,11 @@ elif region_string is not None: |
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nonchunky_xmax = int(xmax_string) |
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nonchunky_zmin = int(zmin_string) |
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nonchunky_zmax = int(zmax_string) |
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print("region:") |
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print(" xmin:" + str(nonchunky_xmin)) |
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print(" xmax:" + str(nonchunky_xmax)) |
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print(" zmin:" + str(nonchunky_zmin)) |
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print(" zmax:" + str(nonchunky_zmax)) |
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print("region:" + "\n" + |
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" xmin:" + str(nonchunky_xmin) + "\n" + |
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" xmax:" + str(nonchunky_xmax) + "\n" + |
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" zmin:" + str(nonchunky_zmin) + "\n" + |
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" zmax:" + str(nonchunky_zmax)) |
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else: |
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print("ERROR: Incorrect value '" + region_string + |
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"' for region (must be in the form: xmin:xmax,zmin:zmax)") |
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@ -341,8 +348,8 @@ for line in f: |
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int(values[3])) |
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f.close() |
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#print("colors: "+repr(colors)) |
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#sys.exit(1) |
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# print("colors: "+repr(colors)) |
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# sys.exit(1) |
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xlist = [] |
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zlist = [] |
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@ -411,8 +418,8 @@ maxz = max(zlist) |
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w = (maxx - minx) * 16 + 16 |
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h = (maxz - minz) * 16 + 16 |
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print("Result image (w=" + str(w) + " h=" + str(h) + ") will be written to " |
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+ output) |
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print("Result image (w=" + str(w) + " h=" + str(h) + ") will be written to " + |
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output) |
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im = Image.new("RGB", (w + border, h + border), bgcolor) |
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draw = ImageDraw.Draw(im) |
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@ -427,15 +434,19 @@ starttime = time.time() |
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CONTENT_WATER = 2 |
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def content_is_ignore(d): |
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return d in [0, "ignore"] |
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def content_is_water(d): |
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return d in [2, 9] |
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def content_is_air(d): |
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return d in [126, 127, 254, "air"] |
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def read_content(mapdata, version, datapos): |
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if version >= 24: |
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return (mapdata[datapos*2] << 8) | (mapdata[datapos*2 + 1]) |
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@ -450,13 +461,14 @@ def read_content(mapdata, version, datapos): |
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raise Exception("Unsupported map format: " + str(version)) |
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def read_mapdata(mapdata, version, pixellist, water, day_night_differs, id_to_name): |
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def read_mapdata(mapdata, version, pixellist, water, day_night_differs, |
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id_to_name): |
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global stuff # oh my :-) |
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global unknown_node_names |
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global unknown_node_ids |
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if(len(mapdata) < 4096): |
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print("bad: " + xhex + "/" + zhex + "/" + yhex + " " + \ |
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print("bad: " + xhex + "/" + zhex + "/" + yhex + " " + |
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str(len(mapdata))) |
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else: |
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chunkxpos = xpos * 16 |
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@ -481,31 +493,37 @@ def read_mapdata(mapdata, version, pixellist, water, day_night_differs, id_to_na |
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elif content_is_water(content): |
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water[(x, z)] += 1 |
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# Add dummy stuff for drawing sea without seabed |
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stuff[(chunkxpos + x, chunkzpos + z)] = ( |
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chunkypos + y, content, water[(x, z)], day_night_differs) |
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stuff[(chunkxpos + x, chunkzpos + z)] = (chunkypos + y, |
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content, |
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water[(x, z)], |
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day_night_differs) |
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elif content in colors: |
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# Memorize information on the type and height of |
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# the block and for drawing the picture. |
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stuff[(chunkxpos + x, chunkzpos + z)] = ( |
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chunkypos + y, content, water[(x, z)], day_night_differs) |
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stuff[(chunkxpos + x, chunkzpos + z)] = (chunkypos + y, |
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content, |
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water[(x, z)], |
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day_night_differs) |
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pixellist.remove((x, z)) |
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break |
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else: |
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if type(content) == str: |
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if content not in unknown_node_names: |
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unknown_node_names.append(content) |
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#print("unknown node: %s/%s/%s x: %d y: %d z: %d block name: %s" |
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# print("unknown node: %s/%s/%s x: %d y: %d z: %d" + |
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# " block name: %s" |
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# % (xhex, zhex, yhex, x, y, z, content)) |
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else: |
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if content not in unknown_node_ids: |
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unknown_node_ids.append(content) |
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#print("unknown node: %s/%s/%s x: %d y: %d z: %d block id: %x" |
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# print("unknown node: %s/%s/%s x: %d y: %d z: %d" + |
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# " block id: %x" |
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# % (xhex, zhex, yhex, x, y, z, content)) |
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# Go through all sectors. |
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for n in range(len(xlist)): |
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#if n > 500: |
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# if n > 500: |
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# break |
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if n % 200 == 0: |
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nowtime = time.time() |
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@ -520,10 +538,10 @@ for n in range(len(xlist)): |
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remaining_s = time_guess - dtime |
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remaining_minutes = int(remaining_s / 60) |
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remaining_s -= remaining_minutes * 60 |
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print("Processing sector " + str(n) + " of " + str(len(xlist)) |
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+ " (" + str(round(100.0 * n / len(xlist), 1)) + "%)" |
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+ " (ETA: " + str(remaining_minutes) + "m " |
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+ str(int(remaining_s)) + "s)") |
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print("Processing sector " + str(n) + " of " + str(len(xlist)) + |
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" (" + str(round(100.0 * n / len(xlist), 1)) + "%)" + |
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" (ETA: " + str(remaining_minutes) + "m " + |
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str(int(remaining_s)) + "s)") |
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xpos = xlist[n] |
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zpos = zlist[n] |
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@ -543,7 +561,9 @@ for n in range(len(xlist)): |
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if cur: |
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psmin = getBlockAsInteger((xpos, -2048, zpos)) |
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psmax = getBlockAsInteger((xpos, 2047, zpos)) |
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cur.execute("SELECT `pos` FROM `blocks` WHERE `pos`>=? AND `pos`<=? AND (`pos` - ?) % 4096 = 0", (psmin, psmax, psmin)) |
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cur.execute("SELECT `pos` FROM `blocks` WHERE `pos`>=?" |
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" AND `pos`<=? AND (`pos` - ?) % 4096 = 0", |
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(psmin, psmax, psmin)) |
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while True: |
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r = cur.fetchone() |
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if not r: |
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@ -590,13 +610,14 @@ for n in range(len(xlist)): |
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# Go through the Y axis from top to bottom. |
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for ypos in reversed(ylist): |
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try: |
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#print("("+str(xpos)+","+str(ypos)+","+str(zpos)+")") |
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# print("("+str(xpos)+","+str(ypos)+","+str(zpos)+")") |
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yhex = int_to_hex4(ypos) |
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if sectortype == "sqlite": |
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ps = getBlockAsInteger((xpos, ypos, zpos)) |
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cur.execute("SELECT `data` FROM `blocks` WHERE `pos`==? LIMIT 1", (ps,)) |
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cur.execute("SELECT `data` FROM `blocks`" |
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" WHERE `pos`==? LIMIT 1", (ps,)) |
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r = cur.fetchone() |
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if not r: |
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continue |
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@ -605,15 +626,16 @@ for n in range(len(xlist)): |
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if sectortype == "old": |
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filename = path + "sectors/" + sector1 + "/" + yhex.lower() |
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else: |
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filename = path + "sectors2/" + sector2 + "/" + yhex.lower() |
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filename = path + "sectors2/" + sector2 + "/" + \ |
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yhex.lower() |
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f = file(filename, "rb") |
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# Let's just memorize these even though it's not really necessary. |
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version = readU8(f) |
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flags = f.read(1) |
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#print("version="+str(version)) |
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#print("flags="+str(version)) |
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# print("version="+str(version)) |
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# print("flags="+str(version)) |
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# Check flags |
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is_underground = ((ord(flags) & 1) != 0) |
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@ -621,10 +643,10 @@ for n in range(len(xlist)): |
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lighting_expired = ((ord(flags) & 4) != 0) |
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generated = ((ord(flags) & 8) != 0) |
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#print("is_underground="+str(is_underground)) |
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#print("day_night_differs="+str(day_night_differs)) |
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#print("lighting_expired="+str(lighting_expired)) |
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#print("generated="+str(generated)) |
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# print("is_underground="+str(is_underground)) |
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# print("day_night_differs="+str(day_night_differs)) |
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# print("lighting_expired="+str(lighting_expired)) |
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# print("generated="+str(generated)) |
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if version >= 22: |
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content_width = readU8(f) |
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@ -638,9 +660,9 @@ for n in range(len(xlist)): |
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mapdata = [] |
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# Reuse the unused tail of the file |
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f.close(); |
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f.close() |
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f = cStringIO.StringIO(dec_o.unused_data) |
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#print("unused data: "+repr(dec_o.unused_data)) |
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# print("unused data: "+repr(dec_o.unused_data)) |
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# zlib-compressed node metadata list |
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dec_o = zlib.decompressobj() |
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@ -651,9 +673,9 @@ for n in range(len(xlist)): |
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metaliststr = [] |
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# Reuse the unused tail of the file |
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f.close(); |
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f.close() |
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f = cStringIO.StringIO(dec_o.unused_data) |
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#print("* dec_o.unused_data: "+repr(dec_o.unused_data)) |
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# print("* dec_o.unused_data: "+repr(dec_o.unused_data)) |
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data_after_node_metadata = dec_o.unused_data |
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if version <= 21: |
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@ -666,7 +688,7 @@ for n in range(len(xlist)): |
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ver = readU8(f) |
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if ver == 1: |
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num = readU16(f) |
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for i in range(0,num): |
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for i in range(0, num): |
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readU16(f) |
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readS32(f) |
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readS32(f) |
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@ -688,44 +710,46 @@ for n in range(len(xlist)): |
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data = f.read(data_size) |
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timestamp = readU32(f) |
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#print("* timestamp="+str(timestamp)) |
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# print("* timestamp="+str(timestamp)) |
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id_to_name = {} |
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if version >= 22: |
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name_id_mapping_version = readU8(f) |
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num_name_id_mappings = readU16(f) |
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#print("* num_name_id_mappings: "+str(num_name_id_mappings)) |
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# print("* num_name_id_mappings: "+str(num_name_id_mappings)) |
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for i in range(0, num_name_id_mappings): |
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node_id = readU16(f) |
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name_len = readU16(f) |
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name = f.read(name_len) |
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#print(str(node_id)+" = "+name) |
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# print(str(node_id)+" = "+name) |
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id_to_name[node_id] = name |
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# Node timers |
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if version >= 25: |
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timer_size = readU8(f) |
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num = readU16(f) |
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for i in range(0,num): |
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for i in range(0, num): |
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readU16(f) |
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readS32(f) |
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readS32(f) |
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read_mapdata(mapdata, version, pixellist, water, day_night_differs, id_to_name) |
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read_mapdata(mapdata, version, pixellist, water, day_night_differs, |
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id_to_name) |
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# After finding all the pixels in the sector, we can move on to |
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# the next sector without having to continue the Y axis. |
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if(len(pixellist) == 0): |
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break |
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except Exception as e: |
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print("Error at ("+str(xpos)+","+str(ypos)+","+str(zpos)+"): "+str(e)) |
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print("Error at (" + str(xpos) + "," + str(ypos) + "," + |
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str(zpos) + "): " + str(e)) |
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sys.stdout.write("Block data: ") |
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for c in r[0]: |
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sys.stdout.write("%2.2x "%ord(c)) |
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sys.stdout.write("%2.2x " % ord(c)) |
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sys.stdout.write(os.linesep) |
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sys.stdout.write("Data after node metadata: ") |
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for c in data_after_node_metadata: |
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sys.stdout.write("%2.2x "%ord(c)) |
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sys.stdout.write("%2.2x " % ord(c)) |
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sys.stdout.write(os.linesep) |
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traceback.print_exc() |
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@ -748,10 +772,10 @@ for (x, z) in stuff.iterkeys(): |
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remaining_s = time_guess - dtime |
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remaining_minutes = int(remaining_s / 60) |
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|
remaining_s -= remaining_minutes * 60 |
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|
|
print("Drawing pixel " + str(n) + " of " + str(listlen) |
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|
+ " (" + str(round(100.0 * n / listlen, 1)) + "%)" |
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|
+ " (ETA: " + str(remaining_minutes) + "m " |
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|
|
+ str(int(remaining_s)) + "s)") |
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|
|
print("Drawing pixel " + str(n) + " of " + str(listlen) + |
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|
|
" (" + str(round(100.0 * n / listlen, 1)) + "%)" + |
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|
|
" (ETA: " + str(remaining_minutes) + "m " + |
|
|
|
str(int(remaining_s)) + "s)") |
|
|
|
n += 1 |
|
|
|
|
|
|
|
(r, g, b) = colors[stuff[(x, z)][1]] |
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|
@ -842,7 +866,8 @@ if drawplayers: |
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x = (int(float(position[0]) / 10 - minx * 16)) |
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|
|
z = int(h - (float(position[2]) / 10 - minz * 16)) |
|
|
|
draw.ellipse((x - 2 + border, z - 2 + border, |
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|
|
x + 2 + border, z + 2 + border), outline=playercolor) |
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|
|
x + 2 + border, z + 2 + border), |
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|
|
outline=playercolor) |
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|
draw.text((x + 2 + border, z + 2 + border), name, |
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|
|
font=font, fill=playercolor) |
|
|
|
f.close() |
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poikilos
8 years ago
Jacob Gustafson