public TpsGroup(RandomAccess rx, int length)
{
if (rx == null)
{
throw new ArgumentNullException(nameof(rx));
}
Value = rx.ReadBytes(length);
}
public TpsBlob(RandomAccess rx)
{
if (rx == null)
{
throw new ArgumentNullException(nameof(rx));
}
Value = rx.ReadBytes(rx.LongLE());
}
/// <summary>
/// Creates a new <see cref="TpsRecord"/> by partially copying the previous one.
/// </summary>
/// <param name="previous">The previous record.</param>
/// <param name="rx">The data to read from.</param>
public TpsRecord(TpsRecord previous, RandomAccess rx)
{
if (previous == null)
{
throw new ArgumentNullException(nameof(previous));
}
if (rx == null)
{
throw new ArgumentNullException(nameof(rx));
}
Flags = rx.Byte();
if ((Flags & 0x80) != 0)
{
RecordLength = rx.ShortLE();
}
else
{
RecordLength = previous.RecordLength;
}
if ((Flags & 0x40) != 0)
{
HeaderLength = rx.ShortLE();
}
else
{
HeaderLength = previous.HeaderLength;
}
int copy = Flags & 0x3F;
var newData = new List <byte>(RecordLength);
newData.AddRange(previous.Data.GetData().Take(copy));
newData.AddRange(rx.ReadBytes(RecordLength - copy));
Data = new RandomAccess(newData.ToArray());
if (Data.Length != RecordLength)
{
throw new ArgumentException("Data and record length mismatch.");
}
BuildHeader();
}
