public GOP(Stream stream)
{
SectionSet sections = SectionIO.ReadAll(stream);
GOPGMET met = sections.Get <GOPGMET>();
GOPGREC rec = sections.Get <GOPGREC>();
GENESTRT strt = sections.Get <GENESTRT>();
GOPGDAT dat = sections.Get <GOPGDAT>();
foreach (GOPGREC.ElementInfo elementInfo in rec.Elements)
{
Element element = new Element();
element.Name = strt.Strings[elementInfo.NameIndex];
element.Type = elementInfo.Type;
element.Unknown = elementInfo.Unknown;
this.Elements.Add(element);
}
this.Records = new string[dat.Records.Count, rec.Elements.Count + 1];
int recordIndex = 0;
foreach (GOPGDAT.Record record in dat.Records)
{
this.Records[recordIndex, 0] = record.Index.ToString();
using (MemoryStream dataStream = new MemoryStream(record.Data)) {
using (BinaryReader dataReader = new BinaryReader(dataStream)) {
for (int i = 0; i < rec.Elements.Count; i++)
{
GOPGREC.ElementInfo elementInfo = rec.Elements[i];
dataStream.Seek(elementInfo.Offset, SeekOrigin.Begin);
this.Records[recordIndex, i + 1] = ReadElement(dataReader, elementInfo, strt);
}
}
}
recordIndex++;
}
this.RootMetric = ConvertToParsedMetric(met.Root, strt);
}
public void Write(Stream stream)
{
SectionSet sections = new SectionSet();
GOPGFIN fin = new GOPGFIN();
fin.Unknown1 = 0x2;
fin.Unknown2 = 0x1;
sections.Add(fin);
GOPGMET met = new GOPGMET();
GOPGREC rec = new GOPGREC();
GENESTRT strt = new GENESTRT();
GOPGDAT dat = new GOPGDAT();
strt.AddString("");
uint currElementPos = 0;
foreach (Element element in this.Elements)
{
uint padTo = ELEMENT_PAD_TO[element.Type];
currElementPos = (currElementPos + (padTo - 1)) & ~(padTo - 1);
GOPGREC.ElementInfo info = new GOPGREC.ElementInfo();
info.Type = element.Type;
info.Offset = currElementPos;
info.NameIndex = (ushort)strt.AddString(element.Name);
info.Unknown = element.Unknown;
rec.Elements.Add(info);
currElementPos += ELEMENT_LENGTH[element.Type];
}
for (int recordIndex = 0; recordIndex < this.Records.GetLength(0); recordIndex++)
{
using (MemoryStream dataStream = new MemoryStream()) {
using (BinaryWriter dataWriter = new BinaryWriter(dataStream)) {
for (int elementIndex = 0; elementIndex < this.Elements.Count; elementIndex++)
{
string element = this.Records[recordIndex, elementIndex + 1];
GOPGREC.ElementInfo elementInfo = rec.Elements[elementIndex];
dataWriter.PadTo((int)ELEMENT_PAD_TO[elementInfo.Type]);
WriteElement(dataWriter, elementInfo, strt, element);
}
dataWriter.PadTo(0x4);
}
GOPGDAT.Record record = new GOPGDAT.Record();
record.Index = uint.Parse(this.Records[recordIndex, 0]);
record.Data = dataStream.ToArray();
dat.Records.Add(record);
}
}
met.Root = ConvertToRawMetric(this.RootMetric, strt);
sections.Add(met);
sections.Add(rec);
sections.Add(strt);
sections.Add(dat);
sections.Add(new GENEEOF());
SectionIO.WriteAll(stream, sections);
}
