mirror of
https://github.com/zeldaret/oot.git
synced 2024-11-13 04:39:36 +00:00
53 lines
1.3 KiB
Python
53 lines
1.3 KiB
Python
|
#!/usr/bin/python3
|
||
|
|
|
||
|
|
import os
|
||
|
|
import sys
|
||
|
|
import struct
|
||
|
|
import argparse
|
||
|
|
|
||
|
|
ICHAIN_MACROS = [
|
||
|
|
'ICHAIN_U8',
|
||
|
|
'ICHAIN_S8',
|
||
|
|
'ICHAIN_U16',
|
||
|
|
'ICHAIN_S16',
|
||
|
|
'ICHAIN_U32',
|
||
|
|
'ICHAIN_S32',
|
||
|
|
'ICHAIN_F32',
|
||
|
|
'ICHAIN_F32_DIV1000',
|
||
|
|
'ICHAIN_VEC3F',
|
||
|
|
'ICHAIN_VEC3F_DIV1000',
|
||
|
|
'ICHAIN_VEC3S',
|
||
|
|
]
|
||
|
|
|
||
|
|
def main():
|
||
|
|
parser = argparse.ArgumentParser(description='Decompiles an InitChain')
|
||
|
|
parser.add_argument('filename', help='ROM file path')
|
||
|
|
parser.add_argument('offset', help='ROM offset to an InitChain')
|
||
|
|
args = parser.parse_args()
|
||
|
|
romOff = int(args.offset, 16)
|
||
|
|
|
||
|
|
try:
|
||
|
|
with open(args.filename, 'rb') as f:
|
||
|
|
romData = f.read()
|
||
|
|
except IOError:
|
||
|
|
print('failed to read file' + args.filename)
|
||
|
|
sys.exit(1)
|
||
|
|
|
||
|
|
print ('static InitChainEntry initChain[] = {')
|
||
|
|
while True:
|
||
|
|
entry = struct.unpack('>I', romData[romOff:romOff+4])[0]
|
||
|
|
romOff += 4
|
||
|
|
|
||
|
|
cont = entry >> 31
|
||
|
|
t = (entry >> 27) & 0xF
|
||
|
|
offset = ((entry) >> 16) & 0x7FF
|
||
|
|
value = (entry) & 0xFFFF
|
||
|
|
|
||
|
|
print(' {0}(unk_{1:X}, {2}, {3}),'.format(ICHAIN_MACROS[t], offset, value, ('ICHAIN_CONTINUE' if cont == 1 else 'ICHAIN_STOP')))
|
||
|
|
if cont == 0:
|
||
|
|
break
|
||
|
|
print ('};')
|
||
|
|
|
||
|
|
if __name__ == "__main__":
|
||
|
|
main()
|