def read(self, br: BinaryReader): br.seek(0, io.SEEK_SET) self.magic = br.read(4) if self.magic != b"smdl": raise ValueError("SMDHeader does not start with magic value") br.read_uint32() # 0 self.file_length = br.read_uint32() self.version = br.read_uint16() self.unk1 = br.read_uint8() self.unk2 = br.read_uint8() # 8 bytes of 0 br.read_uint32() br.read_uint32() self.year = br.read_uint16() self.month = br.read_uint8() self.day = br.read_uint8() self.hour = br.read_uint8() self.minute = br.read_uint8() self.second = br.read_uint8() self.centisecond = br.read_uint8() self.file_name = br.read_string(16, encoding=None, pad=b"\xFF") br.read_uint32() # 0x1 br.read_uint32() # 0x1 br.read_uint32() # 0xFFFFFFFF br.read_uint32() # 0xFFFFFFFF
def read_stream(self, stream: BinaryIO): if isinstance(stream, BinaryReader): rdr = stream else: rdr = BinaryReader(stream) with open("test.bin", "wb+") as f: f.write(rdr.read()) rdr.seek(0) palette_lenght = rdr.read_uint32() for color_i in range(palette_lenght): self.palette[color_i] = ndspy.color.unpack255(rdr.read_uint16()) if color_i: self.palette[color_i, 3] = 255 n_tiles = rdr.read_uint32() tiles = np.frombuffer(rdr.read(n_tiles * 0x40), np.uint8).reshape((n_tiles, 8, 8)) map_w = rdr.read_uint16() map_h = rdr.read_uint16() img_w = map_w * 8 img_h = map_h * 8 self.image = np.zeros((img_h, img_w), np.uint8) for map_y in range(map_h): for map_x in range(map_w): img_y = map_y * 8 img_x = map_x * 8 self.image[img_y:img_y + 8, img_x:img_x + 8] = tiles[rdr.read_uint16()]
def read(self, br: BinaryReader): br.seek(0) self.magic = br.read(4) if self.magic != b"swdl": raise ValueError("SWDHeader does not start with magic value") br.read_uint32() # 0 self.file_length = br.read_uint32() self.version = br.read_uint16() if self.version != 0x415: raise ValueError("SMDHeader does not have correct version") self.is_sample_bank = br.read_bool() self.group = br.read_uint8() # 8 bytes of 0 br.read_uint32() br.read_uint32() self.year = br.read_uint16() self.month = br.read_uint8() self.day = br.read_uint8() self.hour = br.read_uint8() self.minute = br.read_uint8() self.second = br.read_uint8() self.centisecond = br.read_uint8() self.file_name = br.read_string(16, encoding=None, pad=b"\xAA") self.unk10 = br.read_uint32() # 8 bytes of 0 br.read_uint32() br.read_uint32() self.unk13 = br.read_uint32() self.pcmdlen = br.read_uint32() self.unk14 = br.read_uint32() self.wavi_slot_count = br.read_uint16() self.prgi_slot_count = br.read_uint16() self.unk17 = br.read_uint16() self.wavi_len = br.read_uint32()
def read_stream(self, stream): if not isinstance(stream, BinaryReader): rdr = BinaryReader(stream) else: rdr = stream self.original_header = rdr.read(0x100) rdr.seek(0) self.chunk_id = rdr.read(4) if self.chunk_id != b"sadl": raise ValueError("SADL does not start with magic value") rdr.seek(0x31) self.loop_flag = rdr.read_uint8() self.channels = rdr.read_uint8() coding = rdr.read_uint8() if coding & 0x06 == 4: self.sample_rate = 32728 elif coding & 0x06 == 2: self.sample_rate = 16364 self.coding = coding & 0xf0 rdr.seek(0x40) self.file_size = rdr.read_uint32() if self.coding == Coding.INT_IMA: self.num_samples = int( (self.file_size - 0x100) / self.channels * 2) elif self.coding == Coding.NDS_PROCYON: self.num_samples = int( (self.file_size - 0x100) / self.channels / 16 * 30) else: raise NotImplementedError() rdr.seek(0x54) if self.loop_flag != 0: if self.coding == Coding.INT_IMA: self.loop_offset = int( (rdr.read_uint32() - 0x100) / self.channels * 2) elif self.coding == Coding.NDS_PROCYON: self.loop_offset = int( (rdr.read_uint32() - 0x100) / self.channels / 16 * 30) rdr.seek(0x100) buffer = rdr.read(self.file_size - 0x100) buffer = np.frombuffer(buffer, dtype=np.uint8) buffer = buffer.reshape( ((self.file_size - 0x100) // 0x10 // self.channels, self.channels, 0x10)) buffer = buffer.swapaxes(0, 1) self.buffer = buffer.reshape( (buffer.shape[0], buffer.shape[1] * buffer.shape[2])) self.offset = [0] * self.channels self.ima_decoders = [] self.procyon_decoders = [] for i in range(self.channels): self.ima_decoders.append(ima_adpcm.ImaAdpcm()) self.procyon_decoders.append(procyon.Procyon()) self.blocks_done = 0
def read_stream(self, stream: BinaryIO): if isinstance(stream, BinaryReader): rdr = stream else: rdr = BinaryReader(stream) n_entries = rdr.read_uint16() header_length = rdr.read_uint16() entry_length = rdr.read_uint16() rdr.seek(header_length) self._entries = [] for i in range(n_entries): self._entries.append(rdr.read(entry_length))
def read(self, br: BinaryReader): br.seek(0x40, io.SEEK_SET) self.label = br.read(4) if self.label != b"song": raise ValueError("SongChunk does not start with magic value") self.unk1 = br.read_uint32() br.read_uint32() # 0xFF10 br.read_uint32() # 0xFFFFFFB0 br.read_uint16() # 0x1 self.tpqn = br.read_uint16() br.read_uint16() # 0xFF10 self.num_tracks = br.read_uint8() self.num_channels = br.read_uint8() br.read_uint32() # 0x0F000000 br.read_uint32() # 0xFFFFFFFF br.read_uint32() # 0x40000000 br.read_uint32() # 0x00404000 br.read_uint16() # 0x0200 br.read_uint16() # 0x0800 br.read_uint32() # 0xFFFFFF00 br.read(16) # 16 0xFF Padding
def read_stream(self, stream): if not isinstance(stream, BinaryReader): rdr = BinaryReader(stream) else: rdr = stream self.chunk_id = rdr.read(4) self.chunk_size = rdr.read_uint32() self.format = rdr.read(4) if self.chunk_id != b"RIFF" or self.format != b"WAVE": raise NotImplementedError() self.fmt.read(rdr) if self.fmt.audio_format != WaveFormat.WAVE_FORMAT_PCM or self.fmt.bits_per_sample == 0x08: raise NotImplementedError() rdr.seek(0x14 + self.fmt.chunk_size) data_id = rdr.read(4) while data_id != b"data": offset = rdr.read_uint32() rdr.seek(rdr.tell() + offset) data_id = rdr.read(4) rdr.seek(-4, os.SEEK_CUR) self.data.read(rdr, self.fmt)
def load(self, rdr): if not isinstance(rdr, BinaryReader): rdr = BinaryReader(rdr) rdr: BinaryReader self.original = rdr.read() rdr.seek(0) self.number = rdr.read_uint16() rdr.read_uint16() # 112 self.title = rdr.read_string(encoding=self.encoding) rdr.seek(0x34) self.tutorial_id = rdr.read_uint8() for i in range(3): self.picarat_decay[i] = rdr.read_uint8() self._flags = rdr.read_uint8() self.location_id = rdr.read_uint8() self.type = rdr.read_uint8() self.bg_btm_id = rdr.read_uint8() rdr.read_uint16() self.bg_top_id = rdr.read_uint8() self.reward_id = rdr.read_uint8() puzzle_text_offset = 0x70 + rdr.read_uint32() puzzle_correct_answer_offset = 0x70 + rdr.read_uint32() puzzle_incorrect_answer_offset = 0x70 + rdr.read_uint32() puzzle_hint1_offset = 0x70 + rdr.read_uint32() puzzle_hint2_offset = 0x70 + rdr.read_uint32() puzzle_hint3_offset = 0x70 + rdr.read_uint32() rdr.seek(puzzle_text_offset) self.text = subs.replace_substitutions(rdr.read_string(encoding=self.encoding), True) rdr.seek(puzzle_correct_answer_offset) self.correct_answer = subs.replace_substitutions(rdr.read_string(encoding=self.encoding), True) rdr.seek(puzzle_incorrect_answer_offset) self.incorrect_answer = subs.replace_substitutions(rdr.read_string(encoding=self.encoding), True) rdr.seek(puzzle_hint1_offset) self.hint1 = subs.replace_substitutions(rdr.read_string(encoding=self.encoding), True) rdr.seek(puzzle_hint2_offset) self.hint2 = subs.replace_substitutions(rdr.read_string(encoding=self.encoding), True) rdr.seek(puzzle_hint3_offset) self.hint3 = subs.replace_substitutions(rdr.read_string(encoding=self.encoding), True)
def read_stream(self, stream: BinaryIO): if isinstance(stream, BinaryReader): rdr = stream else: rdr = BinaryReader(stream) n_images = rdr.read_uint16() self.colordepth = 4 if rdr.read_uint16() == 3 else 8 # import the images self.images = [] for img_i in range(n_images): img_w = rdr.read_uint16() img_h = rdr.read_uint16() n_parts = rdr.read_uint16() img = np.zeros((img_h, img_w), np.uint8) rdr.seek(2, SEEK_CUR) for part_i in range(n_parts): part_x = rdr.read_uint16() part_y = rdr.read_uint16() part_w = 2**(3 + rdr.read_uint16()) part_h = 2**(3 + rdr.read_uint16()) part: np.ndarray if self.colordepth == 8: part = np.frombuffer(rdr.read(part_h * part_w), np.uint8) part = part.reshape((part_h, part_w)) else: bufpart = np.frombuffer(rdr.read(part_h * part_w // 2), np.uint8) part = np.zeros((part_w * part_h), np.uint8) part[0::2] = bufpart & 0xf part[1::2] = bufpart >> 4 part = part.reshape((part_h, part_w)) if (part_x + part_w) > img_w: part_w = img_w - part_x if (part_y + part_h) > img_h: part_h = img_h - part_y img[part_y:part_y + part_h, part_x:part_x + part_w] = part[:part_h, :part_w] self.images.append(img) self.palette = np.zeros((256, 4), np.uint8) palette_length = rdr.read_uint32() for color_i in range(palette_length): self.palette[color_i] = ndspy.color.unpack255(rdr.read_uint16()) if color_i: self.palette[color_i, 3] = 255 rdr.seek(0x1E, SEEK_CUR) n_animations = rdr.read_uint32() animation_names = rdr.read_string_array(n_animations, 0x1e) animation_frame_sets = [] for i in range(n_animations): n_frames = rdr.read_uint32() frame_indexes = rdr.read_uint32_array(n_frames) frame_durations = rdr.read_uint32_array(n_frames) image_indexes = rdr.read_uint32_array(n_frames) animation_frame_sets.append([ AnimationFrame(index=frame_indexes[i], duration=frame_durations[i], image_index=image_indexes[i]) for i in range(n_frames) ]) self.animations = [ Animation(name=animation_names[i], frames=animation_frame_sets[i]) for i in range(n_animations) ] if rdr.read_uint16() != 0x1234: return # We hit end of stream variable_labels = rdr.read_string_array(16, 16) variable_data = [[] for _ in range(16)] for _ in range(8): for var_i in range(16): variable_data[var_i].append(rdr.read_int16()) self.variables = { variable_labels[i]: variable_data[i] for i in range(16) } for anim in self.animations: anim.child_image_x = rdr.read_uint16() for anim in self.animations: anim.child_image_y = rdr.read_uint16() for anim in self.animations: anim.child_image_animation_index = rdr.read_uint8() self.child_image = rdr.read_string(128)