mirror of
https://gitlab.com/ryandwyer/perfect-dark
synced 2026-06-26 09:24:24 -04:00
Ryan Dwyer
14f8d62e3e
* ROM is mismatching but functionally equivalent. * ROM does not shift, so any edits must use the same amount of bytecode. * Asset files such as stage setup and lang are not included yet (they are copied from the base ROM).
109 lines
3.0 KiB
Python
Executable File
109 lines
3.0 KiB
Python
Executable File
#!/usr/bin/env python3
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import re
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import subprocess
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def main():
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fd = open('build/ntsc-final/pd.z64', 'wb+')
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write_binary(fd, 0, get_header())
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write_binary(fd, 0x40, get_rspboot())
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write_binary(fd, 0x1000, get_boot())
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write_binary(fd, 0x3050, get_library())
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write_binary(fd, 0x39850, get_setup())
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write_binary(fd, 0x4e850, get_rarezip())
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write_binary(fd, 0x4fc40, get_gamezips())
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write_binary(fd, 0x157810, get_unknown())
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write_binary(fd, 0x7f2388, get_fonts())
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write_binary(fd, 0x80a250, get_sfxctl())
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write_binary(fd, 0x839dd0, get_sfxtbl())
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write_binary(fd, 0xcfbf30, get_seqctl())
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write_binary(fd, 0xd05f90, get_seqtbl())
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write_binary(fd, 0xe82000, get_midi())
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write_binary(fd, 0xed83a0, get_files())
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write_binary(fd, 0x1d65f40, get_textures())
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fd.close()
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def write_binary(fd, address, binary):
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fd.seek(address)
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fd.write(binary)
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def get_header():
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binary = bytearray()
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binary.extend(b'\x80\x37\x12\x40') # Identifier
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binary.extend(b'\x00\x00\x00\x0f') # Clock rate
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binary.extend(b'\x80\x00\x10\x00') # Program counter
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binary.extend(b'\x00\x00\x14\x49') # Release address
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binary.extend(b'\x00\x00\x00\x00') # CRC 1
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binary.extend(b'\x00\x00\x00\x00') # CRC 2
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binary.extend(b'\x00\x00\x00\x00')
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binary.extend(b'\x00\x00\x00\x00')
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binary.extend(b'Perfect Dark ')
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binary.extend(b'\x00\x00\x00\x00')
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binary.extend(b'\x00\x00\x00')
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binary.extend(b'NPDE')
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binary.extend(b'\x01')
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return binary
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def get_rspboot():
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return getfilecontents('extracted/ntsc-final/ucode/rspboot.bin')
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def get_boot():
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return getfilecontents('build/ntsc-final/ucode/boot.bin')
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def get_library():
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return zip('build/ntsc-final/ucode/library.bin')
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def get_setup():
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return zip('build/ntsc-final/ucode/setup.bin')
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def get_rarezip():
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return getfilecontents('build/ntsc-final/ucode/rarezip.bin')
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def get_gamezips():
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return getfilecontents('build/ntsc-final/ucode/gamezips.bin')
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def get_unknown():
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return getfrombaserom(0x157810, 0x69ab78)
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def get_fonts():
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return getfrombaserom(0x7f2388, 0x17ec8)
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def get_sfxctl():
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return getfilecontents('extracted/ntsc-final/audio/sfx.ctl')
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def get_sfxtbl():
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return getfilecontents('extracted/ntsc-final/audio/sfx.tbl')
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def get_seqctl():
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return getfilecontents('extracted/ntsc-final/audio/music.ctl')
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def get_seqtbl():
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return getfilecontents('extracted/ntsc-final/audio/music.tbl')
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def get_midi():
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return getfilecontents('extracted/ntsc-final/audio/midi.bin')
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def get_files():
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return getfrombaserom(0xed83a0, 0xe8d3a0)
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def get_textures():
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return getfrombaserom(0x01d65f40, 0x29a0c0)
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def getfilecontents(filename):
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fd = open(filename, 'rb')
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binary = fd.read()
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fd.close()
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return binary
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def getfrombaserom(offset, len):
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fd = open('pd.ntsc-final.z64', 'rb')
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fd.seek(offset)
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binary = fd.read(len)
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fd.close()
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return binary
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def zip(filename):
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return subprocess.check_output(['tools/rarezip', filename])
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main()
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