public void Process(TESVSnip.Data.Subrecord sr, SubRecord subrec)
{
TESVSnip.Data.SubrecordElement expectedElement = (sr.Elements.Count >= 1) ? sr.Elements[0] : null;
if (expectedElement != null && expectedElement.type == "blob")
{
return;
}
byte[] data = subrec.GetReadonlyData();
if (data.Length == 0)
{
if (sr.Elements.Count == 0)
{
sr.Elements.Add(CreateBlob());
}
return;
}
if (data.Length == 2)
{
// common scenarios
if (expectedElement != null && expectedElement.size == 2)
{
return;
}
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "short";
elem.size = 2;
sr.Elements.Add(elem);
UpdateSize(sr);
return;
}
if (data.Length > 0)
{
bool isAscii = true;
for (int i = 0; i < data.Length - 1 && isAscii; ++i)
{
isAscii = !Char.IsControl((char)data[i]);
}
isAscii = (isAscii && data[data.Length - 1] == 0);
if (isAscii)
{
// test if its a string
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "string";
sr.Elements.Add(elem);
}
else if (expectedElement.type != "string")
{
sr.Elements.Clear();
sr.Elements.Add(CreateBlob());
}
return;
}
}
for (int offset = 0, elemSize = 4; offset < data.Length; offset += elemSize)
{
if (IsCanceled)
{
return;
}
int left = data.Length - offset;
if (left >= 4)
{
// common scenarios
if (expectedElement != null && expectedElement.size == 4)
{
continue;
}
ushort lhs = TypeConverter.h2s(data[offset], data[offset + 1]);
ushort uhs = TypeConverter.h2s(data[offset + 2], data[offset + 3]);
uint ui4 = TypeConverter.h2i(data[offset], data[offset + 1], data[offset + 2], data[offset + 3]);
if (ui4 == 0)
{
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "int";
elem.size = 4;
sr.Elements.Add(elem);
UpdateSize(sr);
continue;
}
}
else
{
float flt = TypeConverter.h2f(data[offset], data[offset + 1], data[offset + 2], data[offset + 3]);
if (IsLikelyFloat(flt))
{
// replace element which is int with float
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "float";
elem.size = 4;
sr.Elements.Add(elem);
}
else
{
if (expectedElement.type == "int")
{
expectedElement.type = "float";
}
}
continue;
}
else
{
Record r = this.FormLookup(ui4);
if (r != null)
{
string reftype = r.DescriptiveName.Substring(0, 4); // ???
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "ID";
elem.type = "formid";
elem.reftype = reftype;
elem.size = 4;
sr.Elements.Add(elem);
}
else
{
if (expectedElement.type == "formid")
{
if (expectedElement.reftype != reftype)
{
expectedElement.reftype = string.Empty;
}
}
}
continue;
}
else
{
string s = this.StringLookup(ui4);
if (!string.IsNullOrEmpty(s))
{
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "string";
sr.Elements.Add(elem);
}
continue;
}
}
if (expectedElement == null)
{
if (lhs > 0 && lhs < 255 && uhs > 0 && uhs < 255)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "short";
elem.size = 2;
sr.Elements.Add(elem);
sr.Elements.Add(elem);
}
else
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "int";
elem.size = 4;
sr.Elements.Add(elem);
UpdateSize(sr);
}
}
}
}
}
}
if (sr.Elements.Count == 0)
{
sr.Elements.Add(CreateBlob());
}
UpdateSize(sr);
}
public void Process(TESVSnip.Data.Subrecord sr, SubRecord subrec)
{
TESVSnip.Data.SubrecordElement expectedElement = (sr.Elements.Count >= 1) ? sr.Elements[0] : null;
if (expectedElement != null && expectedElement.type == "blob")
return;
byte[] data = subrec.GetReadonlyData();
if (data.Length == 0)
{
if (sr.Elements.Count == 0)
sr.Elements.Add(CreateBlob());
return;
}
if (data.Length == 2) {
// common scenarios
if (expectedElement != null && expectedElement.size == 2)
return;
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "short";
elem.size = 2;
sr.Elements.Add(elem);
UpdateSize(sr);
return;
}
if (data.Length > 0)
{
bool isAscii = true;
for (int i = 0; i < data.Length - 1 && isAscii; ++i)
isAscii = !Char.IsControl((char)data[i]);
isAscii = (isAscii && data[data.Length - 1] == 0);
if (isAscii)
{
// test if its a string
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "string";
sr.Elements.Add(elem);
}
else if (expectedElement.type != "string")
{
sr.Elements.Clear();
sr.Elements.Add(CreateBlob());
}
return;
}
}
for (int offset = 0, elemSize = 4; offset < data.Length; offset += elemSize)
{
if (IsCanceled) return;
int left = data.Length - offset;
if (left >= 4) {
// common scenarios
if (expectedElement != null && expectedElement.size == 4)
continue;
ushort lhs = TypeConverter.h2s(data[offset], data[offset + 1]);
ushort uhs = TypeConverter.h2s(data[offset + 2], data[offset + 3]);
uint ui4 = TypeConverter.h2i(data[offset], data[offset + 1], data[offset + 2], data[offset + 3]);
if (ui4 == 0)
{
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "int";
elem.size = 4;
sr.Elements.Add(elem);
UpdateSize(sr);
continue;
}
}
else
{
float flt = TypeConverter.h2f(data[offset], data[offset + 1], data[offset + 2], data[offset + 3]);
if (IsLikelyFloat(flt)) {
// replace element which is int with float
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "float";
elem.size = 4;
sr.Elements.Add(elem);
}
else
{
if (expectedElement.type == "int")
expectedElement.type = "float";
}
continue;
}
else
{
Record r = this.FormLookup(ui4);
if (r != null)
{
string reftype = r.DescriptiveName.Substring(0, 4); // ???
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "ID";
elem.type = "formid";
elem.reftype = reftype;
elem.size = 4;
sr.Elements.Add(elem);
}
else
{
if (expectedElement.type == "formid")
{
if (expectedElement.reftype != reftype)
expectedElement.reftype = string.Empty;
}
}
continue;
}
else
{
string s = this.StringLookup(ui4);
if (!string.IsNullOrEmpty(s))
{
if (expectedElement == null)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "string";
sr.Elements.Add(elem);
}
continue;
}
}
if (expectedElement == null)
{
if (lhs > 0 && lhs < 255 && uhs > 0 && uhs < 255)
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "short";
elem.size = 2;
sr.Elements.Add(elem);
sr.Elements.Add(elem);
}
else
{
TESVSnip.Data.SubrecordElement elem = new TESVSnip.Data.SubrecordElement();
elem.name = "Unknown";
elem.type = "int";
elem.size = 4;
sr.Elements.Add(elem);
UpdateSize(sr);
}
}
}
}
}
}
if (sr.Elements.Count == 0)
{
sr.Elements.Add(CreateBlob());
}
UpdateSize(sr);
}