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import configuration
config = configuration.Config()
rom = bytearray(open(config.rom_path, "r").read())
headerlist = (
["sfxheaders02.asm", 0x8003, 0x822e],
["sfxheaders08.asm", 0x20003, 0x202be],
["sfxheaders1f.asm", 0x7c003, 0x7c249],
)
def printsfxheaders(filename, address, end):
file = open(filename, 'w')
bank = address / 0x4000
byte = rom[address]
sfx = 1
channel = 1
file.write("SFX_Headers_{:02x}:\n".format(bank))
file.write("\tdb $ff, $ff, $ff ; padding\n")
while address != end:
left = (byte >> 6) + 1
file.write("\nSFX_{:02x}_{:02x}: ; {:02x} ({:0x}:{:02x})\n".format(bank, sfx, address, bank, address % 0x4000 + 0x4000))
while left != 0:
pointer = rom[address + 2] * 0x100 + rom[address + 1]
if byte >> 4 != 0: file.write(" db ( ${:0x}0 | CH{:0x} )\n".format(byte >> 4, byte % 0x10))
else: file.write("\tdb CH{:0x}\n".format(byte))
file.write("\tdw SFX_{:02x}_{:02x}_Ch{}\n".format(bank, sfx, channel))
address += 3
byte = rom[address]
channel += 1
left -= 1
channel = 1
sfx += 1
file.write("\n; {}".format(hex(address)))
for header in headerlist:
printsfxheaders(header[0], header[1], header[2])
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