System.IO.BinaryReader.ReadSingle C# (CSharp) Method

        public virtual unsafe float ReadSingle()
        {
            FillBuffer(4);
            uint tmpBuffer = (uint)(_buffer[0] | _buffer[1] << 8 | _buffer[2] << 16 | _buffer[3] << 24);
            return *((float*)&tmpBuffer);
        }

        /// <summary>
        /// Reads a *.anim file into this Anim instance.
        /// </summary>
        /// <param name="FileData">The filedata for the *.anim file.</param>
        public Anim(byte[] FileData)
        {
            MemoryStream MemStream = new MemoryStream(FileData);
            BinaryReader Reader = new BinaryReader(MemStream);

            m_Version = Endian.SwapUInt32(Reader.ReadUInt32());
            m_Name = Encoding.ASCII.GetString(Reader.ReadBytes(Endian.SwapInt16(Reader.ReadInt16())));
            m_Duration = Reader.ReadSingle() / 1000; //Why does this have to be divided by 1000? o_O
            m_Distance = Reader.ReadSingle();
            m_IsMoving = Reader.ReadByte();

            m_NumTranslations = Endian.SwapUInt32(Reader.ReadUInt32());
            m_TranslationsTableOffset = Reader.BaseStream.Position;

            Reader.BaseStream.Seek(m_TranslationsTableOffset + 12 * m_NumTranslations, SeekOrigin.Begin);

            m_NumRotations = Endian.SwapUInt32(Reader.ReadUInt32());
            m_RotationsTableOffset = Reader.BaseStream.Position;

            Reader.BaseStream.Seek(m_RotationsTableOffset + 16 * m_NumRotations, SeekOrigin.Begin);

            m_MotionCount = Endian.SwapUInt32(Reader.ReadUInt32());

            for (int i = 0; i < m_MotionCount; i++)
                m_Motions.Add(ReadMotion(Reader));
        }