Taiko_Stuff/tja2fumen
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tja2fumen.py: Add function to validate rewritten fumens

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Viv 2023-06-02 16:33:42 -04:00
parent 9879cd9b7c
commit 0995de89ae
1 changed files with 16 additions and 0 deletions
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16
tja2fumen/tja2fumen.py
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@ -394,6 +394,19 @@ def debugPrint(*args, **kwargs):
print(*args, file=sys.stderr, **kwargs)
def checkMismatchedBytes(file1, file2):
with open(file1, 'rb') as file1, open(file2, 'rb') as file2:
data1, data2 = file1.read(), file2.read()
incorrect_bytes = {}
# Ignore header (first 432 + 80 = 512 bytes)
for i, (byte1, byte2) in enumerate(zip(data1[512:], data2[512:])):
if byte1 == byte2:
pass
else:
incorrect_bytes[hex(i+512)] = [byte1, byte2]
return incorrect_bytes
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description="tja2fumen {0}".format(tja2fumen_version)
@ -467,3 +480,6 @@ if __name__ == "__main__":
outputName = inputFile.name.split('.')[0] + "_rebuilt.bin"
outputFile = open(outputName, "wb")
writeFumen(outputFile, parsedSong)
# Read output file back in to validate that the rewritten song is a perfect match
inputFileOut = open(outputName, "rb")
print(checkMismatchedBytes(inputFile.name, outputFile.name))