internal DatFile(IFile source, DatSpecification specification, DatFileIndex index,
bool lazyLoad = true)
{
_source = source;
_spec = specification;
_idx = index;
if (!lazyLoad)
{
Load();
}
}
public DatRow(ref Span <byte> rowData, ref Span <byte> data,
DatSpecification specification, DatFileIndex index)
{
Underlying = new Dictionary <string, DatValue>();
var offset = 0;
foreach (var field in specification.Fields)
{
var k = field.Key;
var v = field.Value;
object value;
if (v.ClrType.IsReference)
{
int dataOffset;
if (v.ClrType.IsList)
{
var elements = (int)rowData.Slice(offset, 4).To <uint>();
offset += 4;
dataOffset = (int)rowData.Slice(offset, 4).To <uint>();
offset += 4;
value = ReadList(v.ClrType.DefinedType, dataOffset,
elements, ref data);
}
else
{
dataOffset = (int)rowData.Slice(offset, 4).To <uint>();
offset += 4;
if (v.ClrType.DefinedType == typeof(string))
{
if (dataOffset > data.Length)
{
continue;
}
var length = data.Slice(dataOffset).IndexOf(StringNullTerminator);
if (length % 2 != 0)
{
length++;
}
value = data.Slice(dataOffset, length).ToUnicodeText();
}
else
{
value = data.Slice(dataOffset, SizeTable[v.ClrType.DefinedType])
.To(v.ClrType.DefinedType);
}
}
}
else
{
var size = SizeTable[v.ClrType.DefinedType];
value = rowData.Slice(offset, size).To(v.ClrType.DefinedType);
offset += size;
}
var datValue = new DatValue(v, value, index);
Underlying.Add(k, datValue);
}
}
