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24 lines
744 B
Python
24 lines
744 B
Python
from passport.patchers import Patch, Patcher
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from passport.util import *
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class MECC3Patcher(Patcher):
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"""MECC fastloader variant 3
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tested on
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- A-153 Word Munchers 1.1
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"""
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def should_run(self, track_num):
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return self.g.mecc_variant == 3 and track_num == 0
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def run(self, logical_sectors, track_num):
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patches = []
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for a, x, v in ((0x0A, 0xE8, b'\xD5'),
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(0x0A, 0xF2, b'\xAA'),
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(0x0A, 0xFD, b'\x96'),
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(0x0B, 0x6F, b'\xD5'),
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(0x0B, 0x79, b'\xAA'),
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(0x0B, 0x83, b'\xAD')):
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if logical_sectors[a][x] != v[0]:
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patches.append(Patch(0, a, x, v))
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return patches
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