private static byte[] GetUncompressedPayload(Record record)
{
byte[] result = new byte[GetUncompressedPayloadSize(record)];
MArrayPosition <byte> pos = new MArrayPosition <byte>(result);
foreach (var field in record.Fields)
{
int fieldLength = field.Payload.Length;
ushort storedFieldLength = unchecked ((ushort)fieldLength);
if (fieldLength > UInt16.MaxValue)
{
MBitConverter.Set(pos, XXXX);
pos += 4;
MBitConverter.Set(pos, (ushort)4);
pos += 2;
MBitConverter.Set(pos, fieldLength);
pos += 4;
storedFieldLength = 0;
}
MBitConverter.Set(pos, field.FieldType);
pos += 4;
MBitConverter.Set(pos, storedFieldLength);
pos += 2;
MBuffer.BlockCopy(field.Payload, 0, pos, 0, fieldLength);
pos += fieldLength;
}
return(result);
}
private static (BethesdaRecord record, BethesdaGroup[] subgroups) Write(Record record, ref MArrayPosition <byte> pos)
{
var result = default((BethesdaRecord record, BethesdaGroup[] subgroups));
if (record.IsDummy)
{
goto groups;
}
result.record = new BethesdaRecord(pos)
{
RecordType = record.RecordType,
DataSize = unchecked ((uint)(CalculateSize(record, false) - 24)),
Flags = record.Flags,
Id = record.Id,
Revision = record.Revision,
Version = record.Version,
UNKNOWN_22 = record.UNKNOWN_22
};
pos += 24;
byte[] payload = record.Flags.HasFlag(BethesdaRecordFlags.Compressed)
? GetCompressedPayload(record)
: GetUncompressedPayload(record);
int payloadLength = payload.Length;
MBuffer.BlockCopy(payload, 0, pos, 0, payloadLength);
pos += payloadLength;
groups:
result.subgroups = new BethesdaGroup[record.Subgroups.Count];
for (int i = 0; i < result.subgroups.Length; i++)
{
result.subgroups[i] = Write(record.Subgroups[i], ref pos);
}
return(result);
}
