private static Metric ConvertToParsedMetric(GOPGMET.Metric metric, GENESTRT strt)
{
if (metric is GOPGMET.StringMetric str)
{
StringMetric parsed = new StringMetric();
parsed.Name = strt.Strings[str.NameIndex];
foreach (ushort index in str.ValueIndices)
{
parsed.Values.Add(strt.Strings[index]);
}
return(parsed);
}
else if (metric is GOPGMET.ReferenceMetric reference)
{
ReferenceMetric parsed = new ReferenceMetric();
parsed.Name = strt.Strings[reference.NameIndex];
foreach (GOPGMET.Metric referenced in reference.ReferencedMetrics)
{
parsed.ReferencedMetrics.Add(ConvertToParsedMetric(referenced, strt));
}
return(parsed);
}
else
{
throw new Exception("Unknown raw metric type \"" + metric.GetType() + "\".");
}
}
private static Metric ReadMetric(Stream stream)
{
BinaryReader reader = new BinaryReader(stream);
ushort nameIndex = reader.ReadUInt16();
ushort length = reader.ReadUInt16();
ushort knownType = 0;
Metric metric = null;
for (ushort i = 0; i < length; i++)
{
ushort type = reader.ReadUInt16();
ushort value = reader.ReadUInt16();
if (metric == null)
{
knownType = type;
switch (type)
{
case 0:
metric = new StringMetric();
break;
case 1:
metric = new ReferenceMetric();
break;
default:
throw new Exception("Unknown metric type " + type + ".");
}
metric.NameIndex = nameIndex;
}
else if (knownType != type)
{
throw new Exception("Encountered metric with mixed data types.");
}
switch (type)
{
case 0:
((StringMetric)metric).ValueIndices.Add(value);
break;
case 1:
long pos = stream.Position;
stream.Seek(value, SeekOrigin.Begin);
Metric m = ReadMetric(stream);
((ReferenceMetric)metric).ReferencedMetrics.Add(m);
stream.Seek(pos, SeekOrigin.Begin);
break;
default:
throw new Exception("Unknown datum type \"" + type + "\".");
}
}
return(metric);
}