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23 lines
730 B
Python
23 lines
730 B
Python
from passport.patchers import Patch, Patcher
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from passport.util import *
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class BorderPatcher(Patcher):
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"""RWTS changes prologue and epilogue sequences with an RWTS swapper at $BE5A
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tested on
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- Arena
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- Early Bird
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"""
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def should_run(self, track_num):
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return self.g.is_boot0 and self.g.is_boot1 and track_num == 0
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def run(self, logical_sectors, track_num):
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if not find.at(0x5A, logical_sectors[8],
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b'\xC9\x23'
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b'\xB0\xEB'
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b'\x0A'
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b'\x20\x6C\xBF'
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b'\xEA'
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b'\xEA'): return []
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return [Patch(0, 8, 0x5A, b'\x48\xA0\x01\xB1\x3C\x6A\x68\x90\x08\x0A', "border")]
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