mirror of https://github.com/zeldaret/mm.git
37 lines
1.0 KiB
Python
Executable File
37 lines
1.0 KiB
Python
Executable File
#!/usr/bin/env python3
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# SPDX-FileCopyrightText: © 2023 ZeldaRET
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# SPDX-License-Identifier: MIT
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# Convert time values such as 0x1AA9 to their schedule clock time, i.e. 8,30
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from __future__ import annotations
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import sys
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def u16(x: int|float) -> int:
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return int(x) & 0xFFFF
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def SCHEDULE_CONVERT_TIME(time: int|float) -> int:
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return u16(time - 0x10000 // 360 * 90)
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def SCHEDULE_UNCONVERT_TIME(time: int) -> int:
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return time + 0x10000 // 360 * 90
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time = sys.argv[1]
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time = int(time, 0)
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minutes = round(((24 * 60) / 0x10000) * SCHEDULE_UNCONVERT_TIME(time))
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hours = int(minutes // 60)
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minutes = round(minutes - 60 * hours)
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# Since multiple values are mapped to the same clock time, check that it
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# still matches once converted. If it doesn't match as it is, print a warning.
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macro_val = SCHEDULE_CONVERT_TIME((hours * 60.0 + minutes) * ((0x10000 // 60) / 24.0))
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print(f"{hours},{minutes:02} -> 0x{macro_val:04X}")
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print(f"SCHEDULE_TIME({hours}, {minutes})")
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if time != macro_val:
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print("Warning: Result does not match as-is")
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