Cool_Tools/bemaniutils
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Slight change in constants for clarity around IIDX music DB parser.

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This commit is contained in:
Jennifer Taylor 2023-07-29 16:29:43 +00:00
parent b9ca730dca
commit 2e3e6bfbd3
1 changed files with 10 additions and 7 deletions
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17
bemani/format/iidxmusicdb.py
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@ -64,27 +64,30 @@ class IIDXMusicDB:
0, 0,
) )
# Offset and difference lookup (not sure this is always right) # Offset and difference lookup (not sure this is always right)
if data[4] == 0x14: gameversion = data[4]
if gameversion == 20:
offset = 0xA420 offset = 0xA420
leap = 0x320 leap = 0x320
elif data[4] == 0x15: elif gameversion == 21:
offset = 0xABF0 offset = 0xABF0
leap = 0x320 leap = 0x320
elif data[4] == 0x16: elif gameversion == 22:
offset = 0xB3C0 offset = 0xB3C0
leap = 0x340 leap = 0x340
elif data[4] == 0x17: elif gameversion == 23:
offset = 0xBB90 offset = 0xBB90
leap = 0x340 leap = 0x340
elif data[4] == 0x18: elif gameversion == 24:
offset = 0xC360 offset = 0xC360
leap = 0x340 leap = 0x340
elif data[4] == 0x19: elif gameversion == 25:
offset = 0xCB30 offset = 0xCB30
leap = 0x340 leap = 0x340
elif data[4] == 0x1A: elif gameversion == 26:
offset = 0xD300 offset = 0xD300
leap = 0x344 leap = 0x344
else:
raise Exception(f"Unsupported game version {gameversion} found!")
if sig[0] != b"IIDX": if sig[0] != b"IIDX":
raise Exception(f"Invalid signature '{sig[0]}' found!") raise Exception(f"Invalid signature '{sig[0]}' found!")