public void ReadElement(XmlNode element, XmlDocument document, List <string> dictionary)
{
var childCount = binaryReader.ReadInt16();
var descriptor = new PackedXmlDataDescriptor(binaryReader.ReadInt32());
var elements = new PackedXmlElementDescriptor[childCount];
for (int i = 0; i < childCount; i++)
{
var nameIndex = binaryReader.ReadInt16();
elements[i] = new PackedXmlElementDescriptor(nameIndex, dictionary[nameIndex], binaryReader.ReadInt32());
}
int offset = ReadElementData(element, document, dictionary, descriptor);
foreach (var elementDescriptor in elements)
{
var elementName = dictionary[elementDescriptor.nameIndex];
XmlNode child = document.CreateElement(elementName);
offset = ReadElementData(child, document, dictionary, elementDescriptor, offset);
element.AppendChild(child);
}
}
public int ReadElementData(XmlNode element, XmlDocument document, List <string> dictionary, PackedXmlDataDescriptor descriptor, int offset = 0)
{
int lengthInBytes = descriptor.end - offset;
switch (descriptor.type)
{
case EPackedXmlDataType.Element:
ReadElement(element, document, dictionary);
break;
case EPackedXmlDataType.String:
element.InnerText = ReadString(lengthInBytes);
break;
case EPackedXmlDataType.Integer:
element.InnerText = ReadNumber(lengthInBytes);
break;
case EPackedXmlDataType.Float:
var floats = ReadFloats(lengthInBytes / 4)
.Select(f => f.ToString("0.000000", CultureInfo.InvariantCulture))
.ToList();
if (floats.Count == 12) //four rows of three floats
{
for (int i = 0; i < 4; i++)
{
XmlNode row = document.CreateElement($"row{i}");
row.InnerText = string.Join(" ", floats.Skip(i * 3).Take(3));
element.AppendChild(row);
}
}
else
{
element.InnerText = string.Join(" ", floats);
}
break;
case EPackedXmlDataType.Boolean:
//TODO is this correct?
if (lengthInBytes != 1)
{
element.InnerText = "false";
}
else
{
if (binaryReader.ReadSByte() != 1)
{
throw new System.ArgumentException("Boolean error");
}
element.InnerText = "true";
}
break;
case EPackedXmlDataType.Base64:
element.InnerText = ReadBase64AsText(lengthInBytes);
break;
default:
throw new ArgumentException($"Unknown type of element {element.Name}: {descriptor.type}");
}
if (element.Name == "weight" && element.InnerText == "10000")
{
lengthInBytes = lengthInBytes;
}
return(descriptor.end);
}
