class KeyV4(mrc.Block):
unk1 = mrc.UInt16_P(0x00)
unk2 = mrc.UInt16_P(0x02)
unk3 = mrc.UInt32_P(0x04)
entry_count = mrc.UInt32_P(0x08)
entries = mrc.BlockField(KeyEntry, 0x0c, count=mrc.Ref('entry_count'))
garbage = mrc.Bytes(mrc.EndOffset('entries'))
class KeyEntry(mrc.Block):
section_index = mrc.UInt32_P(0x00)
cast_index = mrc.UInt32_P(0x04)
chunk_id = mrc.UInt32_P(0x08)
@property
def repr(self):
return f'chunk_id: {riff.TagB( self.chunk_id )}, section_index: {self.section_index}, cast_index: {self.cast_index}'
class KeyEntry(mrc.Block):
section_index = mrc.UInt32_P(0x00)
cast_index = mrc.UInt32_P(0x04)
chunk_id = mrc.UInt32_P(0x08)
@property
def repr(self):
return 'chunk_id: {}, section_index: {}, cast_index: {}'.format(
riff.TagB(self.chunk_id), self.section_index, self.cast_index)
class RIFX(mrc.Block):
_endian = 'big'
CHUNK_MAP_CLASS = RIFXMap
magic = mrc.Const(mrc.UInt32_P(0x00), Tag(b'RIFX'))
size = mrc.UInt32_P(0x04)
map = mrc.BlockField(mrc.Ref('CHUNK_MAP_CLASS'),
0x08,
length=mrc.Ref('size'))
class MMapEntry(mrc.Block):
chunk_id = mrc.UInt32_P(0x00)
length = mrc.UInt32_P(0x04)
offset = mrc.UInt32_P(0x08)
flags = mrc.UInt16_P(0x0c)
unk1 = mrc.UInt16_P(0x0e)
memsize = mrc.UInt32_P(0x10)
@property
def repr(self):
return 'chunk_id: {}, length: 0x{:08x}, offset: 0x{:08x}, flags: {}'.format(
riff.TagB(self.chunk_id), self.length, self.offset, self.flags)
class MMapEntry(mrc.Block):
chunk_id = mrc.UInt32_P(0x00)
length = mrc.UInt32_P(0x04)
offset = mrc.UInt32_P(0x08)
flags = mrc.UInt16_P(0x0c)
unk1 = mrc.UInt16_P(0x0e)
memsize = mrc.UInt32_P(0x10)
def import_data(self, *args, **kwargs):
return super().import_data(*args, **kwargs)
@property
def repr(self):
return f'chunk_id: {riff.TagB( self.chunk_id )}, length: 0x{self.length:08x}, offset: 0x{self.offset:08x}, flags: {self.flags}'
class MMapV4(mrc.Block):
unk1 = mrc.Bytes(0x00, length=8)
entries_max = mrc.UInt32_P(0x04)
entries_used = mrc.UInt32_P(0x08)
unk2 = mrc.Const(mrc.Bytes(0x0c, length=8), b'\xff' * 8)
unk3 = mrc.UInt32_P(0x14)
entries = mrc.BlockField(MMapEntry,
0x18,
count=mrc.Ref('entries_max'),
fill=b'\xaa' * 0x14)
garbage = mrc.Bytes(mrc.EndOffset('entries'))
@property
def repr(self):
return f'entries_max: {self.entries_max}, entries_used: {self.entries_used}'
class MMapV4(mrc.Block):
unk1 = mrc.Bytes(0x00, length=8)
entries_max = mrc.UInt32_P(0x04)
entries_used = mrc.UInt32_P(0x08)
unk2 = mrc.Const(mrc.Bytes(0x0c, length=8), b'\xff' * 8)
unk3 = mrc.UInt32_P(0x14)
entries = mrc.BlockField(MMapEntry,
0x18,
count=mrc.Ref('entries_max'),
fill=b'\xaa' * 0x14)
@property
def repr(self):
return 'entries_max: {}, entries_used: {}'.format(
self.entries_max, self.entries_used)
class TestLP(mrc.Block):
_endian = 'little'
i16 = mrc.Int16_P()
i32 = mrc.Int32_P()
i64 = mrc.Int64_P()
ui16 = mrc.UInt16_P()
ui32 = mrc.UInt32_P()
ui64 = mrc.UInt64_P()
f32 = mrc.Float32_P()
f64 = mrc.Float64_P()
class PJ93_LE(mrc.Block):
_endian = 'little'
magic = mrc.Const(mrc.Bytes(0x00, length=4), b'PJ93')
rifx_offset = mrc.UInt32_P(0x04)
fontmap_offset = mrc.UInt32_P(0x08)
resfork1_offset = mrc.UInt32_P(0x0c)
resfork2_offset = mrc.UInt32_P(0x10)
dirdib_drv_offset = mrc.UInt32_P(0x14)
macromix_dll_offset = mrc.UInt32_P(0x18)
rifx_offset_dup = mrc.UInt32_P(0x1c)
unk1 = mrc.Bytes(0x20, length=0xc)
class MV93_V5(mrc.Block):
_endian = 'big'
CHUNK_MAP_CLASS = DirectorV5Map.CHUNK_MAP
magic = mrc.Const(mrc.Bytes(0x00, length=4), b'RIFX')
data_length = mrc.UInt32_P(0x04)
magic2 = mrc.Const(mrc.Bytes(0x08, length=4), b'MV93')
stream = mrc.ChunkField(CHUNK_MAP_CLASS,
0x0c,
stream=True,
id_field=mrc.UInt32_P,
length_field=mrc.UInt32_P,
default_klass=mrc.Unknown,
alignment=0x2,
fill=b'')
class IMapV4(mrc.Block):
unk1 = mrc.UInt32_P(0x00)
mmap_offset = mrc.UInt32_P(0x04)
version = mrc.UInt32_P(0x08)
unk2 = mrc.Bytes(0x0c)
class KeyV4(mrc.Block):
unk1 = mrc.UInt16_P(0x00)
unk2 = mrc.UInt16_P(0x02)
slot_count = mrc.UInt32_P(0x04)
entry_count = mrc.UInt32_P(0x08)
entries = mrc.BlockField(KeyEntry, 0x0c, count=mrc.Ref('slot_count'))
