papermario/tools/old/gfxdis_loop.py

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import os, sys
import subprocess
import argparse
from struct import unpack_from
from pathlib import Path
parser = argparse.ArgumentParser()
parser.add_argument("baserom")
parser.add_argument("start", type=lambda x: int(x, 0))
parser.add_argument("end", type=lambda x: int(x, 0))
args = parser.parse_args()
baserom_path = Path(__file__).parent.parent / "baserom.z64"
baserom = baserom_path.read_bytes()
gfxdis_path = Path(__file__).parent / "gfxdis.f3dex2"
rom_start = 0xBFD880
i = args.start
while i < args.end:
dis_start = i
while unpack_from(">2I", baserom, i) != (0xDF000000, 0x0):
i += 4
i += 8
while unpack_from("B", baserom, i)[0] == 0:
i += 1
# print(f"Start {hex(dis_start)} end {hex(i)}")
gfxdis = subprocess.run(
f"{gfxdis_path.resolve()} " + f"-x " + f"-dc " + f"-d {baserom[dis_start:i].hex()}",
capture_output=True,
shell=True,
text=True,
)
commands = gfxdis.stdout.splitlines()[1:-1]
new_commands = []
for command in commands:
if "unk_" in command:
nn = []
for s in command.split(","):
if "unk_" in s:
vram = int(s.split("unk_")[1].split(")")[0], 16)
rom = rom_start + (vram - 0x80240000)
name = f"D_{vram:X}_{rom:X}"
nn.append(name)
else:
nn.append(s)
new_commands.append(", ".join(nn))
else:
new_commands.append(command)
vram = 0x80240000 + (dis_start - rom_start)
print(f"Gfx D_{vram:X}[] = {{")
print("\n".join(new_commands))
print(f"}};\n")