public static uint SizeofType(NdfType type)
{
switch (type)
{
case NdfType.Boolean:
case NdfType.Int8:
return(1);
case NdfType.Int16:
case NdfType.UInt16:
return(2);
case NdfType.Int32:
case NdfType.UInt32:
case NdfType.Float32:
case NdfType.TableStringFile:
case NdfType.TableString:
case NdfType.Color32:
case NdfType.WideString:
return(4);
case NdfType.Float64:
case NdfType.LocalisationHash:
case NdfType.ObjectReference:
case NdfType.EugInt2:
case NdfType.EugFloat2:
case NdfType.Time64:
return(8);
case NdfType.TrippleInt:
case NdfType.Vector:
return(12);
case NdfType.Color128:
case NdfType.Guid:
case NdfType.Hash:
return(16);
case NdfType.Map:
return(0);
case NdfType.List:
case NdfType.MapList:
case NdfType.TransTableReference:
return(4);
case NdfType.Bob:
return(8);
default:
return(0);
}
}
private void AddRowOfCommonTypeExecute(object obj)
{
var cv = CollectionViewSource.GetDefaultView(Value);
if (cv == null)
{
return;
}
NdfType type =
Value.GroupBy(x => x.Value.Type).OrderByDescending(gp => gp.Count()).Select(x => x.First().Value.Type).
Single();
var wrapper =
new CollectionItemValueHolder(NdfTypeManager.GetValue(new byte[NdfTypeManager.SizeofType(type)], type, NdfbinManager), NdfbinManager);
if (IsInsertMode)
{
if (cv.CurrentItem == null)
{
return;
}
var val = cv.CurrentItem as CollectionItemValueHolder;
if (val == null)
{
return;
}
Value.Insert(cv.CurrentPosition + 1, wrapper);
}
else
{
Value.Add(wrapper);
}
cv.MoveCurrentTo(wrapper);
}
protected NdfValueWrapper(NdfType type)
{
Type = type;
}
public static NdfValueWrapper GetValue(byte[] data, NdfType type, NdfBinary mgr)
{
//if (data.Length != SizeofType(type))
// return null;
switch (type)
{
case NdfType.Boolean:
return(new NdfBoolean(BitConverter.ToBoolean(data, 0)));
case NdfType.Int8:
return(new NdfInt8(data[0]));
case NdfType.Int16:
return(new NdfInt16(BitConverter.ToInt16(data, 0)));
case NdfType.UInt16:
return(new NdfUInt16(BitConverter.ToUInt16(data, 0)));
case NdfType.Int32:
return(new NdfInt32(BitConverter.ToInt32(data, 0)));
case NdfType.UInt32:
return(new NdfUInt32(BitConverter.ToUInt32(data, 0)));
case NdfType.Float32:
return(new NdfSingle(BitConverter.ToSingle(data, 0)));
case NdfType.Float64:
return(new NdfDouble(BitConverter.ToDouble(data, 0)));
case NdfType.TableStringFile:
int id = BitConverter.ToInt32(data, 0);
return(new NdfFileNameString(mgr.Strings[id]));
case NdfType.TableString:
int id2 = BitConverter.ToInt32(data, 0);
return(new NdfString(mgr.Strings[id2]));
case NdfType.Color32:
return(new NdfColor32(Color.FromArgb(data[3], data[0], data[1], data[2])));
case NdfType.Color128:
return(new NdfColor128(data));
case NdfType.Vector:
byte[] px = data.Take(4).ToArray();
byte[] py = data.Skip(4).Take(4).ToArray();
byte[] pz = data.Skip(8).ToArray();
return(new NdfVector(new Point3D(BitConverter.ToSingle(px, 0),
BitConverter.ToSingle(py, 0),
BitConverter.ToSingle(pz, 0))));
case NdfType.ObjectReference:
uint instId = BitConverter.ToUInt32(data.Take(4).ToArray(), 0);
uint clsId = BitConverter.ToUInt32(data.Skip(4).ToArray(), 0);
NdfClass cls = null;
// possible deadrefs here
if (clsId <= mgr.Classes.Count)
{
cls = mgr.Classes[(int)clsId];
}
return(new NdfObjectReference(cls, instId, cls == null));
case NdfType.Map:
return(new NdfMap(new MapValueHolder(null, mgr), new MapValueHolder(null, mgr), mgr));
case NdfType.Guid:
return(new NdfGuid(new Guid(data)));
case NdfType.WideString:
return(new NdfWideString(Encoding.Unicode.GetString(data)));
case NdfType.TransTableReference:
int id3 = BitConverter.ToInt32(data, 0);
return(new NdfTrans(mgr.Trans[id3]));
case NdfType.LocalisationHash:
return(new NdfLocalisationHash(data));
case NdfType.List:
return(new NdfCollection());
case NdfType.MapList:
return(new NdfMapList());
case NdfType.Blob:
return(new NdfBlob(data));
case NdfType.ZipBlob:
return(new NdfZipBlob(data));
case NdfType.EugInt2:
return(new NdfEugInt2(BitConverter.ToInt32(data, 0), BitConverter.ToInt32(data, 4)));
case NdfType.EugFloat2:
return(new NdfEugFloat2(BitConverter.ToSingle(data, 0), BitConverter.ToSingle(data, 4)));
case NdfType.TrippleInt:
return(new NdfTrippleInt(BitConverter.ToInt32(data, 0), BitConverter.ToInt32(data, 4), BitConverter.ToInt32(data, 8)));
case NdfType.Hash:
return(new NdfHash(data));
case NdfType.Time64:
return(new NdfTime64(new DateTime(1970, 1, 1).AddSeconds(BitConverter.ToUInt32(data, 0))));
case NdfType.Unset:
return(new NdfNull());
case NdfType.Bob:
return(new NdfTime64(new DateTime(1970, 1, 1).AddSeconds(BitConverter.ToUInt32(data, 0))));
default:
return(null);
}
}
protected NdfValueWrapper(NdfType type)
{
Type = type;
}
public static NdfValueWrapper GetValue(byte[] data, NdfType type, NdfbinManager mgr, long pos)
{
//if (data.Length != SizeofType(type))
// return null;
switch (type)
{
case NdfType.Boolean:
return(new NdfBoolean(BitConverter.ToBoolean(data, 0), pos));
case NdfType.Int8:
return(new NdfInt8(data[0], pos));
case NdfType.Int16:
return(new NdfInt16(BitConverter.ToInt16(data, 0), pos));
case NdfType.Int32:
return(new NdfInt32(BitConverter.ToInt32(data, 0), pos));
case NdfType.UInt32:
return(new NdfUInt32(BitConverter.ToUInt32(data, 0), pos));
case NdfType.Float32:
return(new NdfSingle(BitConverter.ToSingle(data, 0), pos));
case NdfType.Float64:
return(new NdfDouble(BitConverter.ToDouble(data, 0), pos));
case NdfType.Float64_2:
return(new NdfDouble_2(BitConverter.ToDouble(data, 0), pos));
case NdfType.TableStringFile:
var id = BitConverter.ToInt32(data, 0);
return(new NdfFileNameString(mgr.Strings[id], pos));
case NdfType.TableString:
var id2 = BitConverter.ToInt32(data, 0);
return(new NdfString(mgr.Strings[id2], pos));
case NdfType.Color32:
return(new NdfColor32(Color.FromArgb(data[0], data[1], data[2], data[3]), pos));
case NdfType.Color128:
return(new NdfColor128(data, pos));
case NdfType.Vector:
var px = data.Take(4).ToArray();
var py = data.Skip(4).Take(4).ToArray();
var pz = data.Skip(8).ToArray();
return(new NdfVector(new Point3D(BitConverter.ToSingle(px, 0),
BitConverter.ToSingle(py, 0),
BitConverter.ToSingle(pz, 0)), pos));
case NdfType.ObjectReference:
var instId = BitConverter.ToUInt32(data.Take(4).ToArray(), 0);
var clsId = BitConverter.ToUInt32(data.Skip(4).ToArray(), 0);
var cls = mgr.Classes.SingleOrDefault(x => x.Id == clsId); // mgr.Classes[(int)clsId]; due to deadrefs...
return(new NdfObjectReference(cls, instId, pos, cls == null));
case NdfType.Map:
return(new NdfMap(new MapValueHolder(null, mgr, 0), new MapValueHolder(null, mgr, 0), pos));
case NdfType.Guid:
return(new NdfGuid(new Guid(data), pos));
case NdfType.WideString:
return(new NdfWideString(Encoding.Unicode.GetString(data), 0));
case NdfType.TransTableReference:
var id3 = BitConverter.ToInt32(data, 0);
return(new NdfTrans(mgr.Trans[id3], pos));
case NdfType.LocalisationHash:
return(new NdfLocalisationHash(data, 0));
case NdfType.Unset:
return(new NdfNull(pos));
default:
return(null);
}
}
protected NdfFlatValueWrapper(NdfType type, object value, long offset)
: base(type, offset)
{
Value = value;
}
/// <summary>
/// Reads the value of a Property inside a object instance.
/// </summary>
/// <param name="ms"></param>
/// <param name="binary"></param>
/// <returns>A NdfValueWrapper Instance.</returns>
protected NdfValueWrapper ReadValue(Stream ms, NdfBinary binary)
{
uint contBufferlen;
NdfValueWrapper value;
var buffer = new byte[4];
ms.Read(buffer, 0, buffer.Length);
NdfType type = NdfTypeManager.GetType(buffer);
if (type == NdfType.Unknown)
{
throw new InvalidDataException("Unknown datatypes are not supported!");
}
if (type == NdfType.Reference)
{
ms.Read(buffer, 0, buffer.Length);
type = NdfTypeManager.GetType(buffer);
}
switch (type)
{
case NdfType.Unknown:
case NdfType.WideString:
case NdfType.List:
case NdfType.MapList:
case NdfType.Blob:
case NdfType.ZipBlob:
ms.Read(buffer, 0, buffer.Length);
contBufferlen = BitConverter.ToUInt32(buffer, 0);
if (type == NdfType.ZipBlob)
{
if (ms.ReadByte() != 1)
{
throw new InvalidDataException("has to be checked.");
}
}
break;
default:
contBufferlen = NdfTypeManager.SizeofType(type);
break;
}
switch (type)
{
case NdfType.MapList:
case NdfType.List:
NdfCollection lstValue = type == NdfType.List ? new NdfCollection() : new NdfMapList();
for (int i = 0; i < contBufferlen; i++)
{
CollectionItemValueHolder res;
if (type == NdfType.List)
{
res = new CollectionItemValueHolder(ReadValue(ms, binary), binary);
}
else
{
res = new CollectionItemValueHolder(
new NdfMap(
new MapValueHolder(ReadValue(ms, binary), binary),
new MapValueHolder(ReadValue(ms, binary), binary),
binary), binary);
}
lstValue.Add(res);
}
value = lstValue;
break;
case NdfType.Map:
value = new NdfMap(
new MapValueHolder(ReadValue(ms, binary), binary),
new MapValueHolder(ReadValue(ms, binary), binary),
binary);
break;
default:
var contBuffer = new byte[contBufferlen];
ms.Read(contBuffer, 0, contBuffer.Length);
value = NdfTypeManager.GetValue(contBuffer, type, binary);
break;
}
return(value);
}
protected NdfFlatValueWrapper(NdfType type, object value)
: base(type)
{
Value = value;
}
protected NdfFlatValueWrapper(NdfType type, object value)
: base(type)
{
Value = value;
}
protected NdfValueWrapper(NdfType type, long offset)
{
Type = type;
OffSet = offset;
}
public static NdfValueWrapper GetValue(byte[] data, NdfType type, NdfBinary mgr)
{
//if (data.Length != SizeofType(type))
// return null;
switch (type)
{
case NdfType.Boolean:
return new NdfBoolean(BitConverter.ToBoolean(data, 0));
case NdfType.Int8:
return new NdfInt8(data[0]);
case NdfType.Int16:
return new NdfInt16(BitConverter.ToInt16(data, 0));
case NdfType.UInt16:
return new NdfUInt16(BitConverter.ToUInt16(data, 0));
case NdfType.Int32:
return new NdfInt32(BitConverter.ToInt32(data, 0));
case NdfType.UInt32:
return new NdfUInt32(BitConverter.ToUInt32(data, 0));
case NdfType.Float32:
return new NdfSingle(BitConverter.ToSingle(data, 0));
case NdfType.Float64:
return new NdfDouble(BitConverter.ToDouble(data, 0));
case NdfType.TableStringFile:
int id = BitConverter.ToInt32(data, 0);
return new NdfFileNameString(mgr.Strings[id]);
case NdfType.TableString:
int id2 = BitConverter.ToInt32(data, 0);
return new NdfString(mgr.Strings[id2]);
case NdfType.Color32:
return new NdfColor32(Color.FromArgb(data[3], data[0], data[1], data[2]));
case NdfType.Color128:
return new NdfColor128(data);
case NdfType.Vector:
byte[] px = data.Take(4).ToArray();
byte[] py = data.Skip(4).Take(4).ToArray();
byte[] pz = data.Skip(8).ToArray();
return new NdfVector(new Point3D(BitConverter.ToSingle(px, 0),
BitConverter.ToSingle(py, 0),
BitConverter.ToSingle(pz, 0)));
case NdfType.ObjectReference:
uint instId = BitConverter.ToUInt32(data.Take(4).ToArray(), 0);
uint clsId = BitConverter.ToUInt32(data.Skip(4).ToArray(), 0);
NdfClass cls = null;
// possible deadrefs here
if (clsId <= mgr.Classes.Count)
cls = mgr.Classes[(int)clsId];
return new NdfObjectReference(cls, instId, cls == null);
case NdfType.Map:
return new NdfMap(new MapValueHolder(null, mgr), new MapValueHolder(null, mgr), mgr);
case NdfType.Guid:
return new NdfGuid(new Guid(data));
case NdfType.WideString:
return new NdfWideString(Encoding.Unicode.GetString(data));
case NdfType.TransTableReference:
int id3 = BitConverter.ToInt32(data, 0);
return new NdfTrans(mgr.Trans[id3]);
case NdfType.LocalisationHash:
return new NdfLocalisationHash(data);
case NdfType.List:
return new NdfCollection();
case NdfType.MapList:
return new NdfMapList();
case NdfType.Blob:
return new NdfBlob(data);
case NdfType.ZipBlob:
return new NdfZipBlob(data);
case NdfType.EugInt2:
return new NdfEugInt2(BitConverter.ToInt32(data, 0), BitConverter.ToInt32(data, 4));
case NdfType.EugFloat2:
return new NdfEugFloat2(BitConverter.ToSingle(data, 0), BitConverter.ToSingle(data, 4));
case NdfType.TrippleInt:
return new NdfTrippleInt(BitConverter.ToInt32(data, 0), BitConverter.ToInt32(data, 4), BitConverter.ToInt32(data, 8));
case NdfType.Hash:
return new NdfHash(data);
case NdfType.Time64:
return new NdfTime64(new DateTime(1970, 1, 1).AddSeconds(BitConverter.ToUInt32(data, 0)));
case NdfType.Unset:
return new NdfNull();
default:
return null;
}
}
public static uint SizeofType(NdfType type)
{
switch (type)
{
case NdfType.Boolean:
case NdfType.Int8:
return 1;
case NdfType.Int16:
case NdfType.UInt16:
return 2;
case NdfType.Int32:
case NdfType.UInt32:
case NdfType.Float32:
case NdfType.TableStringFile:
case NdfType.TableString:
case NdfType.Color32:
case NdfType.WideString:
return 4;
case NdfType.Float64:
case NdfType.LocalisationHash:
case NdfType.ObjectReference:
case NdfType.EugInt2:
case NdfType.EugFloat2:
case NdfType.Time64:
return 8;
case NdfType.TrippleInt:
case NdfType.Vector:
return 12;
case NdfType.Color128:
case NdfType.Guid:
case NdfType.Hash:
return 16;
case NdfType.Map:
return 0;
case NdfType.List:
case NdfType.MapList:
case NdfType.TransTableReference:
return 4;
default:
return 0;
}
}
