PyTouhou: pytouhou/formats/std.py annotate

annotate pytouhou/formats/std.py @ 136:d3005ebe797a

Fix MSG parsing, use the offsets instead of trying to relate them to the actual data.

author	Emmanuel Gil Peyrot <linkmauve@linkmauve.fr>
date	Fri, 23 Sep 2011 10:05:20 -0700
parents	c596a1a69402
children	88361534c77e

rev	line source
52 ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 20 diff changeset	1 # -- encoding: utf-8 --
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 20 diff changeset	2 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 20 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: 20 diff changeset	4 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 20 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: 20 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: 20 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: 20 diff changeset	8 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 20 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: 20 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: 20 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: 20 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: 20 diff changeset	13 ##
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 20 diff changeset	14
ab826bc29aa2 Add some documentation, GPLv3 headers, README and COPYING file. Thibaut Girka <thib@sitedethib.com> parents: 20 diff changeset	15
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	16 from struct import pack, unpack, calcsize
58 3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	17 from pytouhou.utils.helpers import read_string, get_logger
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	18
58 3da4de9decd0 Use logging module Thibaut Girka <thib@sitedethib.com> parents: 52 diff changeset	19 logger = get_logger(__name__)
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	20
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	21
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	22 class Model(object):
111 340fcda8e64a Fix a few, minor things Thibaut Girka <thib@sitedethib.com> parents: 110 diff changeset	23 def __init__(self, unknown=0, bounding_box=None, quads=None):
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	24 self.unknown = 0
111 340fcda8e64a Fix a few, minor things Thibaut Girka <thib@sitedethib.com> parents: 110 diff changeset	25 self.bounding_box = bounding_box or (0., 0., 0.,
340fcda8e64a Fix a few, minor things Thibaut Girka <thib@sitedethib.com> parents: 110 diff changeset	26 0., 0., 0.)
340fcda8e64a Fix a few, minor things Thibaut Girka <thib@sitedethib.com> parents: 110 diff changeset	27 self.quads = quads or []
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	28
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	29
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	30
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	31 class Stage(object):
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	32 _instructions = {0: ('fff', 'set_viewpos'),
111 340fcda8e64a Fix a few, minor things Thibaut Girka <thib@sitedethib.com> parents: 110 diff changeset	33 1: ('BBBxff', 'set_fog'),
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	34 2: ('fff', 'set_viewpos2'),
118 c596a1a69402 Fix std parsing Thibaut Girka <thib@sitedethib.com> parents: 111 diff changeset	35 3: ('Ixxxxxxxx', 'start_interpolating_viewpos2'),
c596a1a69402 Fix std parsing Thibaut Girka <thib@sitedethib.com> parents: 111 diff changeset	36 4: ('Ixxxxxxxx', 'start_interpolating_fog')}
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	37
97 ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 94 diff changeset	38 def __init__(self):
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	39 self.name = ''
111 340fcda8e64a Fix a few, minor things Thibaut Girka <thib@sitedethib.com> parents: 110 diff changeset	40 self.bgms = (('', ''), ('', ''), ('', ''), ('', ''))
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	41 self.models = []
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	42 self.object_instances = []
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	43 self.script = []
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	44
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	45
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	46 @classmethod
97 ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 94 diff changeset	47 def read(cls, file):
ac2e5e1c2c3c Refactor \o/ Thibaut Girka <thib@sitedethib.com> parents: 94 diff changeset	48 stage = Stage()
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	49
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	50 nb_models, nb_faces = unpack('<HH', file.read(4))
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	51 object_instances_offset, script_offset = unpack('<II', file.read(8))
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	52 if file.read(4) != b'\x00\x00\x00\x00':
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	53 raise Exception #TODO
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	54
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	55 stage.name = read_string(file, 128, 'shift_jis')
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	56
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	57 bgm_a = read_string(file, 128, 'shift_jis')
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	58 bgm_b = read_string(file, 128, 'shift_jis')
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	59 bgm_c = read_string(file, 128, 'shift_jis')
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	60 bgm_d = read_string(file, 128, 'shift_jis')
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	61
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	62 bgm_a_path = read_string(file, 128, 'ascii')
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	63 bgm_b_path = read_string(file, 128, 'ascii')
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	64 bgm_c_path = read_string(file, 128, 'ascii')
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	65 bgm_d_path = read_string(file, 128, 'ascii')
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	66
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	67 stage.bgms = [(bgm_a, bgm_a_path), (bgm_b, bgm_b_path), (bgm_c, bgm_c_path), (bgm_d, bgm_d_path)] #TODO: handle ' '
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	68
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	69 # Read model definitions
ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	70 offsets = unpack('<%s' % ('I' * nb_models), file.read(4 * nb_models))
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	71 for offset in offsets:
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	72 model = Model()
111 340fcda8e64a Fix a few, minor things Thibaut Girka <thib@sitedethib.com> parents: 110 diff changeset	73 file.seek(offset)
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	74 id_, unknown, x, y, z, width, height, depth = unpack('<HHffffff', file.read(28))
ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	75 model.unknown = unknown
ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	76 model.bounding_box = x, y, z, width, height, depth #TODO: check
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	77 while True:
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	78 unknown, size = unpack('<HH', file.read(4))
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	79 if unknown == 0xffff:
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	80 break
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	81 if size != 0x1c:
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	82 raise Exception #TODO
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	83 script_index, x, y, z, width, height = unpack('<Hxxfffff', file.read(24))
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	84 model.quads.append((script_index, x, y, z, width, height))
ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	85 stage.models.append(model)
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	86
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	87
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	88 # Read object usages
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	89 file.seek(object_instances_offset)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	90 while True:
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	91 obj_id, unknown, x, y, z = unpack('<HHfff', file.read(16))
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	92 if (obj_id, unknown) == (0xffff, 0xffff):
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	93 break
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	94 if unknown != 256:
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	95 raise Exception #TODO
94 ca571697ec83 Various minor optimisations and refactoring Thibaut Girka <thib@sitedethib.com> parents: 58 diff changeset	96 stage.object_instances.append((obj_id, x, y, z))
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	97
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	98
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	99 # Read other funny things (script)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	100 file.seek(script_offset)
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	101 while True:
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	102 frame, opcode, size = unpack('<IHH', file.read(8))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	103 if (frame, opcode, size) == (0xffffffff, 0xffff, 0xffff):
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	104 break
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	105 if size != 0x0c:
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	106 raise Exception #TODO
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	107 data = file.read(size)
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	108 if opcode in cls._instructions:
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	109 args = unpack('<%s' % cls._instructions[opcode][0], data)
13 58bc264aba38 Refactor Thibaut Girka <thib@sitedethib.com> parents: 1 diff changeset	110 else:
58bc264aba38 Refactor Thibaut Girka <thib@sitedethib.com> parents: 1 diff changeset	111 args = (data,)
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	112 logger.warn('unknown opcode %d', opcode)
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	113 stage.script.append((frame, opcode, args))
0 6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	114
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	115 return stage
6b2c7af2384c Hello Gensokyo _o/ Thibaut Girka <thib@sitedethib.com> parents: diff changeset	116
110 3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	117
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	118 def write(self, file):
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	119 model_offsets = []
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	120 second_section_offset = 0
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	121 third_section_offset = 0
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	122
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	123 nb_faces = sum(len(model.quads) for model in self.models)
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	124
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	125 # Write header
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	126 file.write(pack('<HH', len(self.models), nb_faces)) #TODO: nb_faces
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	127 file.write(pack('<II', 0, 0))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	128 file.write(pack('<I', 0))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	129 file.write(pack('<128s', self.name.encode('shift_jis')))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	130 for bgm_name, bgm_path in self.bgms:
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	131 file.write(pack('<128s', bgm_name.encode('shift_jis')))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	132 for bgm_name, bgm_path in self.bgms:
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	133 file.write(pack('<128s', bgm_path.encode('ascii')))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	134 file.write(b'\x00\x00\x00\x00' * len(self.models))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	135
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	136 # Write first section
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	137 for i, model in enumerate(self.models):
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	138 model_offsets.append(file.tell())
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	139 file.write(pack('<HHffffff', i, model.unknown, *model.bounding_box))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	140 for quad in model.quads:
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	141 file.write(pack('<HH', 0x00, 0x1c))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	142 file.write(pack('<Hxxfffff', *quad))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	143 file.write(pack('<HH', 0xffff, 4))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	144
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	145 # Write second section
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	146 second_section_offset = file.tell()
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	147 for obj_id, x, y, z in self.object_instances:
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	148 file.write(pack('<HHfff', obj_id, 256, x, y, z))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	149 file.write(b'\xff' * 16)
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	150
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	151 # Write third section
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	152 third_section_offset = file.tell()
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	153 for frame, opcode, args in self.script:
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	154 size = calcsize(self._instructions[opcode][0])
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	155 file.write(pack('<IHH%s' % self._instructions[opcode][0], frame, opcode, size, *args))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	156 file.write(b'\xff' * 20)
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	157
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	158 # Fix offsets
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	159 file.seek(4)
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	160 file.write(pack('<II', second_section_offset, third_section_offset))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	161 file.seek(16+128+12824)
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	162 file.write(pack('<%sI' % len(self.models), *model_offsets))
3ac41b966fed Add writing support to pytouhou.formats.std! Thibaut Girka <thib@sitedethib.com> parents: 97 diff changeset	163

Mercurial > touhou

annotate pytouhou/formats/std.py @ 136:d3005ebe797a