class VersionInfo(BasicBitfield):
"""
Determines the format of the OVL file.
n.b. pos counts from the end!
# compression __ _
# pc/pz uncompressed 8212 00100000 00010100
# pc/pz zlib 8340 00100000 10010100
# pc/pz oodle 8724 00100010 00010100
# JWE (uncomp) 24596 01100000 00010100
# JWE zlib 24724 01100000 10010100
# JWE oodle (switch) 25108 01100010 00010100
"""
unk_1 = BitfieldMember(pos=2, mask=0x4, return_type=bool)
unk_2 = BitfieldMember(pos=4, mask=0x10, return_type=bool)
compression = BitfieldMember(pos=7, mask=0x380, return_type=Compression)
unk_3 = BitfieldMember(pos=13, mask=0x2000, return_type=bool)
is_jwe = BitfieldMember(pos=14, mask=0x4000, return_type=bool)
def set_defaults(self):
pass
def read(self, stream):
self._value = stream.read_uint()
def write(self, stream):
stream.write_uint(self._value)
class ModelFlagZT(BasicBitfield): """ Determines the data held by a mesh. """ stripify = BitfieldMember(pos=6, mask=0x40, return_type=bool) repeat_tris = BitfieldMember(pos=9, mask=0x200, return_type=bool) def set_defaults(self): pass def read(self, stream): self._value = stream.read_uint() def write(self, stream): stream.write_uint(self._value)
class ModelFlag(BasicBitfield):
"""
Determines the data held by a mesh.
Count from the end!!!
"""
basic_info = BitfieldMember(pos=9, mask=0x200, return_type=bool)
weights = BitfieldMember(pos=4, mask=0x10, return_type=bool)
def set_defaults(self):
pass
def read(self, stream):
self._value = stream.read_uint()
def write(self, stream):
stream.write_uint(self._value)
class RenderFlag(BasicBitfield):
"""
Determines how the model is rendered.
"""
a = BitfieldMember(pos=0, mask=0x1, return_type=bool)
b = BitfieldMember(pos=1, mask=0x2, return_type=bool)
c = BitfieldMember(pos=2, mask=0x4, return_type=bool)
d = BitfieldMember(pos=3, mask=0x8, return_type=bool)
e = BitfieldMember(pos=4, mask=0x10, return_type=bool)
def set_defaults(self):
pass
def read(self, stream):
self._value = stream.read_ushort()
def write(self, stream):
stream.write_ushort(self._value)
class ModelFlag(BasicBitfield):
"""
Determines the data held by a mesh.
"""
stripify = BitfieldMember(pos=3, mask=0x8, return_type=bool)
weights = BitfieldMember(pos=4, mask=0x10, return_type=bool)
repeat_tris = BitfieldMember(pos=5, mask=0x20, return_type=bool)
fur_shells = BitfieldMember(pos=8, mask=0x100, return_type=bool)
basic_info = BitfieldMember(pos=9, mask=0x200, return_type=bool)
def set_defaults(self):
pass
def read(self, stream):
self._value = stream.read_uint()
def write(self, stream):
stream.write_uint(self._value)
class Caps2(BasicBitfield):
reserved_1 = BitfieldMember(pos=0, mask=0x1ff, return_type=int)
cubemap = BitfieldMember(pos=9, mask=0x200, return_type=int)
cubemap_pos_x = BitfieldMember(pos=10, mask=0x400, return_type=int)
cubemap_neg_x = BitfieldMember(pos=11, mask=0x800, return_type=int)
cubemap_pos_y = BitfieldMember(pos=12, mask=0x1000, return_type=int)
cubemap_neg_y = BitfieldMember(pos=13, mask=0x2000, return_type=int)
cubemap_pos_z = BitfieldMember(pos=14, mask=0x4000, return_type=int)
cubemap_neg_z = BitfieldMember(pos=15, mask=0x8000, return_type=int)
reserved_2 = BitfieldMember(pos=16, mask=0x1f0000, return_type=int)
volume = BitfieldMember(pos=21, mask=0x200000, return_type=int)
def set_defaults(self):
pass
def read(self, stream):
self._value = stream.read_uint()
def write(self, stream):
stream.write_uint(self._value)
class ModelFlag(BasicBitfield): """ Determines the data held by a mesh. """ active = BitfieldMember(pos=3, mask=0x8, return_type=bool) basic_info = BitfieldMember(pos=4, mask=0x10, return_type=bool) manager_controlled = BitfieldMember(pos=5, mask=0x20, return_type=bool) compute_scaled_time = BitfieldMember(pos=6, mask=0x40, return_type=bool) weights = BitfieldMember(pos=7, mask=0x80, return_type=bool) def set_defaults(self): self.active = 1 self.compute_scaled_time = 1 def read(self, stream): self._value = stream.read_uint() def write(self, stream): stream.write_uint(self._value)
class VersionInfo(BasicBitfield):
"""
Determines the format of the OVL file held by a mesh.
n.b. pos counts from the end!
"""
unk_1 = BitfieldMember(pos=2, mask=0x4, return_type=bool)
unk_2 = BitfieldMember(pos=4, mask=0x10, return_type=bool)
use_zlib = BitfieldMember(pos=7, mask=0x80, return_type=bool)
use_oodle = BitfieldMember(pos=9, mask=0x200, return_type=bool)
unk_3 = BitfieldMember(pos=13, mask=0x2000, return_type=bool)
is_jwe = BitfieldMember(pos=14, mask=0x4000, return_type=bool)
def set_defaults(self):
pass
def read(self, stream):
self._value = stream.read_uint()
def write(self, stream):
stream.write_uint(self._value)
class HeaderFlags(BasicBitfield):
caps = BitfieldMember(pos=0, mask=0x1, return_type=int)
height = BitfieldMember(pos=1, mask=0x2, return_type=int)
width = BitfieldMember(pos=2, mask=0x4, return_type=int)
pitch = BitfieldMember(pos=3, mask=0x8, return_type=int)
reserved_1 = BitfieldMember(pos=4, mask=0xff0, return_type=int)
pixel_format = BitfieldMember(pos=12, mask=0x1000, return_type=int)
reserved_2 = BitfieldMember(pos=13, mask=0x1e000, return_type=int)
mipmap_count = BitfieldMember(pos=17, mask=0x20000, return_type=int)
reserved_3 = BitfieldMember(pos=18, mask=0x40000, return_type=int)
linear_size = BitfieldMember(pos=19, mask=0x80000, return_type=int)
reserved_4 = BitfieldMember(pos=20, mask=0x700000, return_type=int)
depth = BitfieldMember(pos=23, mask=0x800000, return_type=int)
def set_defaults(self):
self.caps = 1
self.pixel_format = 1
def read(self, stream):
self._value = stream.read_uint()
def write(self, stream):
stream.write_uint(self._value)
class PixelFormatFlags(BasicBitfield):
alpha_pixels = BitfieldMember(pos=0, mask=0x1, return_type=int)
alpha = BitfieldMember(pos=1, mask=0x2, return_type=int)
four_c_c = BitfieldMember(pos=2, mask=0x4, return_type=int)
palette_indexed_4 = BitfieldMember(pos=3, mask=0x8, return_type=int)
reserved_1 = BitfieldMember(pos=4, mask=0x10, return_type=int)
palette_indexed_8 = BitfieldMember(pos=5, mask=0x20, return_type=int)
rgb = BitfieldMember(pos=6, mask=0x40, return_type=int)
reserved_2 = BitfieldMember(pos=7, mask=0x780, return_type=int)
palette_indexed_1 = BitfieldMember(pos=11, mask=0x800, return_type=int)
palette_indexed_2 = BitfieldMember(pos=12, mask=0x1000, return_type=int)
reserved_3 = BitfieldMember(pos=13, mask=0x6000, return_type=int)
alpha_premult = BitfieldMember(pos=15, mask=0x8000, return_type=int)
reserved_4 = BitfieldMember(pos=16, mask=0x10000, return_type=int)
luminance = BitfieldMember(pos=17, mask=0x20000, return_type=int)
reserved_5 = BitfieldMember(pos=18, mask=0x7ffc0000, return_type=int)
normal = BitfieldMember(pos=31, mask=0x80000000, return_type=int)
def set_defaults(self):
pass
def read(self, stream):
self._value = stream.read_uint()
def write(self, stream):
stream.write_uint(self._value)