PyTouhou: pytouhou/formats/pbg3.py annotate

annotate pytouhou/formats/pbg3.py @ 252:b5c7369abd7c

Improve data reading perfs

author	Thibaut Girka <thib@sitedethib.com>
date	Sun, 22 Jan 2012 15:54:51 +0100
parents	88361534c77e
children	70e2ed71b09c

rev	line source
52 ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	1 # -- encoding: utf-8 --
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	2 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	3 ## Copyright (C) 2011 Thibaut Girka <thib@sitedethib.com>
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	4 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	5 ## This program is free software; you can redistribute it and/or modify
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	6 ## it under the terms of the GNU General Public License as published
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	7 ## by the Free Software Foundation; version 3 only.
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	8 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	9 ## This program is distributed in the hope that it will be useful,
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	10 ## but WITHOUT ANY WARRANTY; without even the implied warranty of
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	11 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	12 ## GNU General Public License for more details.
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	13 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 0 diff changeset	14
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	15 """PBG3 archive files handling.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	16
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	17 This module provides classes for handling the PBG3 file format.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	18 The PBG3 format is the archive format used by Touhou: EoSD.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	19
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	20 PBG3 files are merely a bitstream composed of a header,
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	21 a file table, and LZSS-compressed files.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	22 """
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	23
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	24 from collections import namedtuple
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	25
58 3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	26 from pytouhou.utils.bitstream import BitStream
3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	27 import pytouhou.utils.lzss as lzss
3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	28
3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	29 from pytouhou.utils.helpers import get_logger
3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	30
3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	31 logger = get_logger(__name__)
3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	32
3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	33
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	34 class PBG3BitStream(BitStream):
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	35 """Helper class to handle strings and integers in PBG3 bitstreams."""
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	36
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	37 def read_int(self):
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	38 """Read an integer from the bitstream.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	39
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	40 Integers have variable sizes. They begin with a two-bit value indicating
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	41 the number of (non-aligned) bytes to read.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	42 """
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	43
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	44 size = self.read(2)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	45 return self.read((size + 1) * 8)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	46
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	47
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	48 def read_string(self, maxsize):
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	49 """Read a string from the bitstream.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	50
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	51 Strings are stored as standard NULL-termianted sequences of bytes.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	52 The only catch is that they are not byte-aligned.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	53 """
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	54
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	55 string = []
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	56 for i in range(maxsize):
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	57 byte = self.read(8)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	58 if byte == 0:
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	59 break
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	60 string.append(byte)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	61 return ''.join(chr(byte) for byte in string)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	62
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	63
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	64
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	65 PBG3Entry = namedtuple('PBG3Entry', 'unknown1 unknown2 checksum offset size')
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	66
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	67
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	68
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	69 class PBG3(object):
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	70 """Handle PBG3 archive files.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	71
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	72 PBG3 is a file archive format used in Touhou 6: EoSD.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	73 This class provides a representation of such files, as well as functions to
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	74 read and extract files from a PBG3 archive.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	75
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	76 Instance variables:
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	77 entries -- list of PBG3Entry objects describing files present in the archive
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	78 bitstream -- PBG3BitStream object
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	79 """
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	80
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	81 def __init__(self, entries=None, bitstream=None):
252 b5c7369abd7c Improve data reading perfs Thibaut Girka <thib@sitedethib.com> parents: 204 diff changeset	82 self.entries = entries or {}
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	83 self.bitstream = bitstream #TODO
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	84
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	85
97 ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	86 def __enter__(self):
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	87 return self
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	88
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	89
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	90 def __exit__(self, type, value, traceback):
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	91 return self.bitstream.__exit__(type, value, traceback)
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	92
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	93
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	94 @classmethod
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	95 def read(cls, file):
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	96 """Read a PBG3 file.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	97
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	98 Raise an exception if the file is invalid.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	99 Return a PBG3 instance otherwise.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	100 """
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	101
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	102 magic = file.read(4)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	103 if magic != b'PBG3':
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	104 raise Exception #TODO
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	105
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	106 bitstream = PBG3BitStream(file)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	107 entries = {}
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	108
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	109 nb_entries = bitstream.read_int()
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	110 offset = bitstream.read_int()
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	111 bitstream.seek(offset)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	112 for i in range(nb_entries):
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	113 unknown1 = bitstream.read_int()
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	114 unknown2 = bitstream.read_int()
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	115 checksum = bitstream.read_int() # Checksum of compressed data
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	116 offset = bitstream.read_int()
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	117 size = bitstream.read_int()
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	118 name = bitstream.read_string(255).decode('ascii')
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	119 entries[name] = PBG3Entry(unknown1, unknown2, checksum, offset, size)
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	120
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	121 return PBG3(entries, bitstream)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	122
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	123
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	124 def list_files(self):
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	125 """List files present in the archive."""
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	126 return self.entries.keys()
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	127
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	128
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	129 def extract(self, filename, check=False):
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	130 """Extract a given file.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	131
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	132 If “filename” is in the archive, extract it and return its contents.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	133 Otherwise, raise an exception.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	134
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	135 By default, the checksum of the file won't be verified,
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	136 you can however force the verification using the “check” argument.
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	137 """
88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	138
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	139 unkwn1, unkwn2, checksum, offset, size = self.entries[filename]
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	140 self.bitstream.seek(offset)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	141 data = lzss.decompress(self.bitstream, size)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	142 if check:
204 88361534c77e Add some documentation (argh, so much left to document!) Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	143 # Verify the checksum
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	144 compressed_size = self.bitstream.io.tell() - offset
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	145 self.bitstream.seek(offset)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	146 value = 0
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	147 for c in self.bitstream.io.read(compressed_size):
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	148 value += ord(c)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	149 value &= 0xFFFFFFFF
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	150 if value != checksum:
58 3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	151 logger.warn('corrupted data!')
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	152 return data
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	153

Mercurial > touhou

annotate pytouhou/formats/pbg3.py @ 252:b5c7369abd7c