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(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(self, br: BinaryReader):
self.label = br.read_string(4, encoding=None)
if self.label != b"eoc\x20":
raise ValueError(
f"EOCChunk does not start with magic value ({repr(self.label)}"
)
self.param1 = br.read_uint32()
self.param2 = br.read_uint32()
br.read_uint32() # 0
def read_stream(self, stream: BinaryIO):
if isinstance(stream, BinaryReader):
rdr = stream
else:
rdr = BinaryReader(stream)
self.commands = []
self.params = []
file_length = rdr.read_uint32()
while rdr.c < file_length:
datatype = rdr.read_uint16()
if datatype == 0:
break
elif datatype == 1:
self.params.append(rdr.read_uint32())
elif datatype == 2:
self.params.append(rdr.read_float())
elif datatype == 3:
self.params.append(rdr.read_string(rdr.read_uint16()))
elif datatype == 0xc:
return
while rdr.c < file_length or True:
self.commands.append(command := GDSCommand(rdr.read_uint16()))
if command.command == 0xc:
self.commands = self.commands[:-1]
return
while rdr.c < file_length:
datatype = rdr.read_uint16()
if datatype == 0:
break
if datatype == 1:
command.params.append(rdr.read_uint32())
elif datatype == 2:
command.params.append(rdr.read_float())
elif datatype == 3:
command.params.append(rdr.read_string(rdr.read_uint16()))
elif datatype == 0xc:
return
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()
print(rdr.tell())
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()
print(rdr.tell())
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)
