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optimize bytearray creation time and ram use

This commit is contained in:
Fabian Dill 2020-01-22 17:50:00 +01:00
parent 6fb732f4b9
commit 515716a71d
2 changed files with 3 additions and 3 deletions
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4
Rom.py
View File

@ -96,7 +96,7 @@ class LocalRom(object):
@staticmethod
def fromJsonRom(rom, file, rom_size = 0x200000):
ret = LocalRom(file, True, rom.name, rom.hash)
ret.buffer.extend(bytearray([0x00] * (rom_size - len(ret.buffer))))
ret.buffer.extend(bytearray([0x00]) * (rom_size - len(ret.buffer)))
for address, values in rom.patches.items():
ret.write_bytes(int(address), values)
return ret
@ -109,7 +109,7 @@ class LocalRom(object):
logging.getLogger('').warning('Supplied Base Rom does not match known MD5 for JAP(1.0) release. Will try to patch anyway.')
# extend to 2MB
self.buffer.extend(bytearray([0x00] * (0x200000 - len(self.buffer))))
self.buffer.extend(bytearray([0x00]) * (0x200000 - len(self.buffer)))
# load randomizer patches
with open(local_path('data/base2current.json'), 'r') as stream:

2
Utils.py
View File

@ -109,7 +109,7 @@ def make_new_base2current(old_rom='Zelda no Densetsu - Kamigami no Triforce (Jap
with open(new_rom, 'rb') as stream:
new_rom_data = bytearray(stream.read())
# extend to 2 mb
old_rom_data.extend(bytearray([0x00] * (2097152 - len(old_rom_data))))
old_rom_data.extend(bytearray([0x00]) * (2097152 - len(old_rom_data)))
out_data = OrderedDict()
for idx, old in enumerate(old_rom_data):