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Re-compress ROM images properly

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This commit is contained in:
Elliot Nunn 2019-05-25 10:05:06 +08:00
parent 78c14e7c97
commit a1e5442bf5
1 changed files with 9 additions and 1 deletions
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10
tbxi/bootinfo_build.py
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@ -2,6 +2,11 @@ from os import path
import re import re
import zlib import zlib
try:
from .fast_lzss import compress
except ImportError:
from .slow_lzss import compress
from . import dispatcher from . import dispatcher
@ -47,7 +52,7 @@ def build(src):
constants[base + '-offset'] = len(booter) constants[base + '-offset'] = len(booter)
for attempt in ['MacROM', 'Parcels']: for attempt in ['MacROM', 'Parcels']:
try: try:
booter.extend(dispatcher.build_path(path.join(src, attempt))) data = dispatcher.build_path(path.join(src, attempt))
except: except:
pass pass
else: else:
@ -55,6 +60,9 @@ def build(src):
else: else:
raise FileNotFoundError raise FileNotFoundError
if not data.startswith(b'prcl'): data = compress(data)
booter.extend(data)
constants[base + '-size'] = len(booter) - constants[base + '-offset'] constants[base + '-size'] = len(booter) - constants[base + '-offset']
constants['info-size'] = len(booter) constants['info-size'] = len(booter)