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CompressedBSAFile::FileRecord::isCompressed implementation simplified.

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Double space in CompressedBSAFile::FileRecord::getSizeWithoutCompressionFlag removed.
This commit is contained in:
Azdul 2019-01-19 14:41:17 +01:00
parent a8c1c4315c
commit 7880e6f761
1 changed files with 9 additions and 6 deletions
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15
components/bsa/compressedbsafile.cpp
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@ -61,16 +61,19 @@ bool CompressedBSAFile::FileRecord::isValid() const
bool CompressedBSAFile::FileRecord::isCompressed(bool bsaCompressedByDefault) const
{
bool compressionFlagEnabled = ((size & sCompressedFlag) == sCompressedFlag);
bool recordCompressionFlagEnabled = ((size & sCompressedFlag) == sCompressedFlag);
if (bsaCompressedByDefault) {
return !compressionFlagEnabled;
}
return compressionFlagEnabled;
//record is compressed when:
//- bsaCompressedByDefault flag is set and 30th bit is NOT set, or
//- bsaCompressedByDefault flag is NOT set and 30th bit is set
//record is NOT compressed when:
//- bsaCompressedByDefault flag is NOT set and 30th bit is NOT set, or
//- bsaCompressedByDefault flag is set and 30th bit is set
return (bsaCompressedByDefault != recordCompressionFlagEnabled);
}
std::uint32_t CompressedBSAFile::FileRecord::getSizeWithoutCompressionFlag() const {
return size & (~sCompressedFlag);
return size & (~sCompressedFlag);
}
void CompressedBSAFile::getBZString(std::string& str, std::istream& filestream)