private List <BulkDataInfo> ReadExportBlocks(UpkObject upk)
{
var rawDataStart = upk.DataOffset + upk.AttributeOffset + 20;
var blockOffset = BitConverter.ToInt32(Data, rawDataStart);
var numberOfBlocks = BitConverter.ToInt32(Data, blockOffset);
var bulkdata = new List <BulkDataInfo>();
var bulkoffset = blockOffset + 4;
for (var i = 0; i < numberOfBlocks; i++)
{
var newBulk = new BulkDataInfo
{
Format = BitConverter.ToInt32(Data, bulkoffset),
UncompressedSize = BitConverter.ToInt32(Data, bulkoffset + 4),
CompressedSize = BitConverter.ToInt32(Data, bulkoffset + 8),
OffsetToData = BitConverter.ToInt32(Data, bulkoffset + 12)
};
if (newBulk.Format == 16 || newBulk.Format == 0)
{
bulkoffset = newBulk.OffsetToData + newBulk.CompressedSize;
newBulk.Width = BitConverter.ToInt32(Data, bulkoffset + 0);
newBulk.Height = BitConverter.ToInt32(Data, bulkoffset + 4);
newBulk.CompressedData = new byte[newBulk.CompressedSize];
Array.Copy(Data, newBulk.OffsetToData, newBulk.CompressedData, 0, newBulk.CompressedSize);
bulkoffset += 8;
}
else
{
newBulk.Width = BitConverter.ToInt32(Data, bulkoffset + 16);
newBulk.Height = BitConverter.ToInt32(Data, bulkoffset + 20);
bulkoffset += 24;
}
bulkdata.Add(newBulk);
}
return(bulkdata);
}
private Dictionary <string, int> ReadExportAttributes(UpkObject upk)
{
var result = new Dictionary <string, int>();
var attributeOffset = 4;
var attrName = "";
while (attrName != "SourceFileTimestamp" && attrName != "None")
{
attrName = Names[BitConverter.ToInt32(Data, upk.DataOffset + attributeOffset)];
// var attrType = Names[BitConverter.ToInt32(Data, upk.dataOffset + attributeOffset + 8)];
var attrLength = BitConverter.ToInt32(Data, upk.DataOffset + attributeOffset + 16);
var attrValue = BitConverter.ToInt32(Data, upk.DataOffset + attributeOffset + 24);
result[attrName] = attrValue;
attributeOffset += 24;
attributeOffset += attrLength;
if (attrLength == 0)
{
attributeOffset += 4;
}
}
upk.AttributeOffset = attributeOffset;
return(result);
}