Function EncodeSV4

src/openrct2/sawyer_coding/SawyerCoding.cpp:114–124

    }

    size_t EncodeSV4(const uint8_t* src, uint8_t* dst, size_t length)
    {
        // Encode
        size_t encodedLength = EncodeChunkRLE(src, dst, length);

        // Append checksum
        uint32_t checksum = CalculateChecksum(dst, encodedLength);
        *(reinterpret_cast<uint32_t*>(&dst[encodedLength])) = checksum;

        return encodedLength + 4;
    }

    size_t DecodeTD6(const uint8_t* src, uint8_t* dst, size_t length)
    {