public virtual double imethod_8()
{
try
{
if (!this.method_2())
{
Class951.Enum41 enum41 = (Class951.Enum41) this.memoryStream_0.ReadByte();
if (Class951.Enum41.const_6 == enum41)
{
return(Class1045.smethod_8((Stream)this.memoryStream_0));
}
if (Class951.Enum41.const_18 == enum41)
{
this.method_0();
}
}
if (!this.method_2())
{
throw new Exception0("Broken double value!");
}
return(this.interface8_0.imethod_8());
}
catch (FormatException ex)
{
throw new Exception0("Broken double value!", (Exception)ex);
}
}
public virtual int imethod_12(string[] values, int[] indexes)
{
if (!this.method_2())
{
Class951.Enum41 enum41 = (Class951.Enum41) this.memoryStream_0.ReadByte();
if (Class951.Enum41.const_18 == enum41)
{
this.method_0();
}
else if (Class951.Enum41.const_21 == enum41)
{
int num = Class1045.smethod_7((Stream)this.memoryStream_0);
if (indexes != null)
{
for (int index = indexes.Length - 1; index >= 0; --index)
{
if (num == indexes[index])
{
return(num);
}
}
}
else if (num >= 0 && num < values.Length)
{
return(num);
}
}
}
if (!this.method_2())
{
throw new Exception0("Enum value broken");
}
return(this.interface8_0.imethod_12(values, indexes));
}
public virtual Vector3D imethod_19()
{
Vector3D vector3D = new Vector3D();
if (!this.method_2())
{
Class951.Enum41 enum41 = (Class951.Enum41) this.memoryStream_0.ReadByte();
if (Class951.Enum41.const_20 == enum41)
{
vector3D.X = Class1045.smethod_8((Stream)this.memoryStream_0);
vector3D.Y = Class1045.smethod_8((Stream)this.memoryStream_0);
vector3D.Z = Class1045.smethod_8((Stream)this.memoryStream_0);
}
else
{
if (Class951.Enum41.const_18 != enum41)
{
throw new Exception0("Vector type requested");
}
this.method_0();
}
}
if (this.method_2())
{
vector3D = this.interface8_0.imethod_19();
}
return(vector3D);
}
public virtual Point3D imethod_18()
{
Point3D point3D = new Point3D();
if (!this.method_2())
{
Class951.Enum41 enum41 = (Class951.Enum41) this.memoryStream_0.ReadByte();
if (Class951.Enum41.const_19 == enum41)
{
point3D.X = Class1045.smethod_8((Stream)this.memoryStream_0);
point3D.Y = Class1045.smethod_8((Stream)this.memoryStream_0);
point3D.Z = Class1045.smethod_8((Stream)this.memoryStream_0);
}
else
{
if (Class951.Enum41.const_18 != enum41)
{
throw new Exception0("Position type requested");
}
this.method_0();
}
}
if (this.method_2())
{
point3D = this.interface8_0.imethod_18();
}
return(point3D);
}
public virtual void imethod_18(Vector3D vector)
{
this.memoryStream_0.WriteByte((byte)20);
Class1045.smethod_16((Stream)this.memoryStream_0, vector.X);
Class1045.smethod_16((Stream)this.memoryStream_0, vector.Y);
Class1045.smethod_16((Stream)this.memoryStream_0, vector.Z);
}
public virtual void imethod_17(Point3D position)
{
this.memoryStream_0.WriteByte((byte)19);
Class1045.smethod_16((Stream)this.memoryStream_0, position.X);
Class1045.smethod_16((Stream)this.memoryStream_0, position.Y);
Class1045.smethod_16((Stream)this.memoryStream_0, position.Z);
}
public virtual void imethod_6(ns9.Class80 entity)
{
this.memoryStream_0.WriteByte((byte)12);
if (entity == null)
{
Class1045.smethod_9((Stream)this.memoryStream_0, -1);
}
else
{
Class1045.smethod_9((Stream)this.memoryStream_0, entity.Index);
}
}
public void Write()
{
this.method_0();
this.stream_0.Write(Class886.byte_0, 0, Class886.byte_0.Length);
Stream1 stream1 = new Stream1(this.stream_0, (ushort)49345);
Class1045.smethod_9((Stream)stream1, (int)this.memoryStream_0.Length);
if (this.dxfHeader_0.AcadVersion > DxfVersion.Dxf21 && this.dxfHeader_0.AcadMaintenanceVersion > 3 || this.dxfHeader_0.AcadVersion > DxfVersion.Dxf27)
{
Class1045.smethod_9((Stream)stream1, 0);
}
stream1.Write(this.memoryStream_0.GetBuffer(), 0, (int)this.memoryStream_0.Length);
Class1045.smethod_6(this.stream_0, stream1.Crc);
this.stream_0.Write(Class886.byte_1, 0, Class886.byte_1.Length);
}
public static Interface8 smethod_4(
Interface6 resolver,
Interface7 subResolver,
MemoryStream content)
{
try
{
int version = Class1045.smethod_7((Stream)content);
return((Interface8) new Class951(resolver, subResolver, version, content));
}
catch (FormatException ex)
{
throw new Exception0("Failed to read SAT version number!", (Exception)ex);
}
}
public static Interface9 smethod_6(
Interface6 resolver,
Interface7 subResolver,
MemoryStream content,
int version)
{
try
{
Class1045.smethod_9((Stream)content, version);
return((Interface9) new Class950(resolver, subResolver, version, content));
}
catch (FormatException ex)
{
throw new Exception0("Failed to write SAT version number!", (Exception)ex);
}
}
public virtual void imethod_16(Class987 header)
{
Class1045.smethod_9((Stream)this.memoryStream_0, 0);
Class1045.smethod_9((Stream)this.memoryStream_0, header.EntityCount);
Class1045.smethod_9((Stream)this.memoryStream_0, this.int_0 != 21200 ? (this.int_0 != 21500 ? (this.int_0 != 21600 ? (this.int_0 != 21700 ? (this.int_0 != 21800 ? 0 : 12) : 4) : 8) : 24) : 26);
if (this.int_0 < Class250.int_28)
{
return;
}
this.WriteString(header.Product);
this.WriteString(header.AcisVersion);
this.WriteString(header.method_1());
this.imethod_7(header.MmPerUnit);
this.imethod_7(header.AbsoluteResolution);
this.imethod_7(header.NormalResolution);
}
public static ulong smethod_5(Stream stream)
{
int num1 = 0;
byte num2 = Class1045.smethod_2(stream);
ulong num3 = (ulong)((int)num2 & (int)sbyte.MaxValue);
if (((int)num2 & 128) != 0)
{
byte num4;
do
{
num1 += 7;
num4 = Class1045.smethod_2(stream);
num3 |= (ulong)((int)num4 & (int)sbyte.MaxValue) << num1;
}while (((int)num4 & 128) != 0);
}
return(num3);
}
public virtual void imethod_17(Class987 header)
{
header.NumberOfRecords = Class1045.smethod_7((Stream)this.memoryStream_0);
header.EntityCount = Class1045.smethod_7((Stream)this.memoryStream_0);
int num = Class1045.smethod_7((Stream)this.memoryStream_0);
header.HistorySaved = num != 0;
if (this.int_0 < Class250.int_28)
{
return;
}
header.Product = this.ReadString();
header.AcisVersion = this.ReadString();
header.method_0(this.ReadString());
header.MmPerUnit = this.imethod_8();
header.AbsoluteResolution = this.imethod_8();
header.NormalResolution = this.imethod_8();
}
public static int smethod_4(Stream stream)
{
int num1 = 15;
byte num2 = Class1045.smethod_2(stream);
byte num3 = Class1045.smethod_2(stream);
bool flag = ((int)num3 & 128) == 0;
int num4 = (int)num2 | ((int)num3 & (int)sbyte.MaxValue) << 8;
while (!flag)
{
byte num5 = Class1045.smethod_2(stream);
byte num6 = Class1045.smethod_2(stream);
flag = ((int)num6 & 128) == 0;
int num7 = num4 | (int)num5 << num1;
int num8 = num1 + 8;
num4 = num7 | ((int)num6 & (int)sbyte.MaxValue) << num8;
num1 = num8 + 7;
}
return(num4);
}
public virtual bool imethod_16(bool silentMode)
{
Class951.Enum41 enum41 = (Class951.Enum41) this.memoryStream_0.ReadByte();
if (Class951.Enum41.const_17 != enum41)
{
if (!silentMode)
{
throw new Exception0("Broken terminator!");
}
if (enum41 == Class951.Enum41.const_12)
{
Class1045.smethod_7((Stream)this.memoryStream_0);
}
return(false);
}
if (this.method_2())
{
this.method_1();
}
return(true);
}
public virtual void WriteString(string value)
{
int length = value.Length;
if (length <= (int)byte.MaxValue)
{
this.memoryStream_0.WriteByte((byte)7);
this.memoryStream_0.WriteByte((byte)length);
}
else if (length <= (int)ushort.MaxValue)
{
this.memoryStream_0.WriteByte((byte)8);
Class1045.smethod_4((Stream)this.memoryStream_0, (short)length);
}
else
{
this.memoryStream_0.WriteByte((byte)9);
Class1045.smethod_9((Stream)this.memoryStream_0, length);
}
this.memoryStream_0.Write(Encodings.Ascii.GetBytes(value), 0, value.Length);
}
public void Write()
{
this.method_0();
this.stream_0.Write(Class1033.byte_0, 0, Class1033.byte_0.Length);
Stream1 stream1 = new Stream1(this.stream_0, (ushort)49345);
Class1045.smethod_9((Stream)stream1, (int)this.memoryStream_0.Length);
if (this.dxfModel_0.Header.AcadVersion > DxfVersion.Dxf21 && this.dxfModel_0.Header.AcadMaintenanceVersion > 3 || this.dxfModel_0.Header.AcadVersion > DxfVersion.Dxf27)
{
Class1045.smethod_9((Stream)stream1, 0);
}
byte[] buffer = this.memoryStream_0.GetBuffer();
stream1.Write(buffer, 0, (int)this.memoryStream_0.Length);
Class1045.smethod_6(this.stream_0, stream1.Crc);
this.stream_0.Write(Class1033.byte_1, 0, Class1033.byte_1.Length);
if (this.dxfModel_0.Header.AcadVersion < DxfVersion.Dxf18)
{
return;
}
Class1045.smethod_9(this.stream_0, 0);
Class1045.smethod_9(this.stream_0, 0);
}
private void method_10()
{
int sectionStartPosition1 = (int)Class745.smethod_0(this.int_0);
int num1 = sectionStartPosition1 + (int)this.memoryStream_0.Length;
int sectionStartPosition2 = num1 + (int)this.memoryStream_4.Length;
int sectionStartPosition3 = sectionStartPosition2 + (int)this.memoryStream_1.Length;
int sectionStartPosition4 = sectionStartPosition3 + (int)this.memoryStream_2.Length + (int)this.memoryStream_5.Length;
MemoryStream memoryStream = new MemoryStream();
Interface29 streamWriter = Class724.Create(this.dxfVersion_0, (Stream)memoryStream, this.encoding_0);
streamWriter.imethod_13(Encodings.Ascii.GetBytes(this.dxfModel_0.Header.AcadVersionString), 0, 6);
Interface29 nterface29 = streamWriter;
byte[] numArray = new byte[7];
numArray[5] = (byte)15;
numArray[6] = (byte)1;
byte[] bytes = numArray;
nterface29.imethod_12(bytes);
streamWriter.imethod_19(num1);
streamWriter.imethod_11((byte)0);
streamWriter.imethod_11((byte)0);
int num2 = (int)Class952.smethod_1(this.dxfModel_0.Header.DrawingCodePage);
streamWriter.imethod_13(LittleEndianBitConverter.GetBytes((short)num2), 0, 2);
streamWriter.imethod_13(LittleEndianBitConverter.GetBytes(this.int_0), 0, 4);
long position = this.stream_0.Position;
this.method_11(streamWriter, (byte)0, sectionStartPosition1, (int)this.memoryStream_0.Length);
this.method_11(streamWriter, (byte)1, sectionStartPosition2, (int)this.memoryStream_1.Length);
this.method_11(streamWriter, (byte)2, sectionStartPosition4, (int)this.memoryStream_6.Length);
this.method_11(streamWriter, (byte)3, 0, 0);
this.method_11(streamWriter, (byte)4, sectionStartPosition3, (int)this.memoryStream_2.Length);
streamWriter.Flush();
Stream1 stream1 = new Stream1(this.stream_0, (ushort)49345);
stream1.Write(memoryStream.GetBuffer(), 0, (int)memoryStream.Length);
Class1045.smethod_6(this.stream_0, stream1.Crc);
this.stream_0.Write(Class800.byte_4, 0, Class800.byte_4.Length);
}
public virtual string ReadString()
{
try
{
switch ((Class951.Enum41) this.memoryStream_0.ReadByte())
{
case Class951.Enum41.const_7:
byte num1 = (byte)this.memoryStream_0.ReadByte();
byte[] numArray1 = new byte[(int)num1];
this.memoryStream_0.Read(numArray1, 0, (int)num1);
return(Encodings.Ascii.GetString(numArray1, 0, numArray1.Length));
case Class951.Enum41.const_8:
short num2 = Class1045.smethod_3((Stream)this.memoryStream_0);
byte[] numArray2 = new byte[(int)num2];
this.memoryStream_0.Read(numArray2, 0, (int)num2);
return(Encodings.Ascii.GetString(numArray2, 0, numArray2.Length));
case Class951.Enum41.const_9:
int count1 = Class1045.smethod_7((Stream)this.memoryStream_0);
byte[] numArray3 = new byte[count1];
this.memoryStream_0.Read(numArray3, 0, count1);
return(Encodings.Ascii.GetString(numArray3, 0, numArray3.Length));
case Class951.Enum41.const_18:
int count2 = Class1045.smethod_7((Stream)this.memoryStream_0);
byte[] numArray4 = new byte[count2];
this.memoryStream_0.Read(numArray4, 0, count2);
return(Encodings.Ascii.GetString(numArray4, 0, numArray4.Length));
default:
throw new Exception0("String broken!");
}
}
catch (FormatException ex)
{
throw new Exception0("String length broken!", (Exception)ex);
}
}
public void Write()
{
this.method_0();
this.stream_0.Write(Class654.byte_0, 0, Class654.byte_0.Length);
Stream1 stream1 = new Stream1(this.stream_0, (ushort)49345);
int num = 4 + (int)this.interface29_0.Stream.Length + 2 + 8;
Class1045.smethod_9((Stream)stream1, num);
stream1.Write(this.memoryStream_0.GetBuffer(), 0, (int)this.memoryStream_0.Length);
Class1045.smethod_6(this.stream_0, stream1.Crc);
if (this.dxfModel_0.Header.AcadVersion >= DxfVersion.Dxf14)
{
this.stream_0.WriteByte((byte)147);
this.stream_0.WriteByte((byte)134);
this.stream_0.WriteByte((byte)187);
this.stream_0.WriteByte((byte)0);
this.stream_0.WriteByte((byte)208);
this.stream_0.WriteByte((byte)56);
this.stream_0.WriteByte((byte)131);
this.stream_0.WriteByte((byte)87);
}
this.stream_0.Write(Class654.byte_1, 0, Class654.byte_1.Length);
}
public virtual void imethod_13(Interface39 values)
{
if (!this.method_2())
{
Class951.Enum41 enum41 = (Class951.Enum41) this.memoryStream_0.ReadByte();
if (Class951.Enum41.const_18 == enum41)
{
this.method_0();
}
else if (Class951.Enum41.const_4 == enum41)
{
int num = Class1045.smethod_7((Stream)this.memoryStream_0);
if (num != 0 || num != 1)
{
throw new Exception0("Logical value broken");
}
values.Value = num != 0;
}
else if (Class951.Enum41.const_10 == enum41)
{
values.Value = true;
}
else
{
if (Class951.Enum41.const_11 != enum41)
{
throw new Exception0("Logical value broken");
}
values.Value = false;
}
}
if (!this.method_2())
{
return;
}
this.interface8_0.imethod_13(values);
}
private static Interface8 smethod_0(
Interface6 resolver,
Interface7 subResolver,
int version,
MemoryStream stream)
{
int num = Class1045.smethod_7((Stream)stream);
string empty = string.Empty;
for (int index = 0; index < num; ++index)
{
empty += (string)(object)(char)stream.ReadByte();
}
Class251.Class254 marker = new Class251.Class254(empty);
if (version < Class250.int_7)
{
return((Interface8) new Class251(resolver, subResolver, version, marker));
}
if (version < Class250.int_63)
{
return((Interface8) new Class252(resolver, subResolver, version, marker));
}
return((Interface8) new Class253(resolver, subResolver, version, marker));
}
internal bool method_13(Stream stream)
{
bool flag1 = false;
long position = stream.Position;
bool flag2 = true;
for (int index = 0; index < DxfModelerGeometry.BinaryFilePrefix.Length; ++index)
{
int num = stream.ReadByte();
if (num < 0 || (int)DxfModelerGeometry.BinaryFilePrefix[index] != num)
{
flag2 = false;
break;
}
}
if (flag2)
{
this.memoryStream_0 = new MemoryStream();
int num = Class1045.smethod_7(stream);
Class1045.smethod_9((Stream)this.memoryStream_0, num);
bool flag3 = false;
byte[][] numArray1 = num < 21800 ? DxfModelerGeometry.byte_2 : DxfModelerGeometry.byte_3;
label_23:
byte b;
while (!flag3 && !DxfModelerGeometry.smethod_2(stream, out b))
{
this.memoryStream_0.WriteByte(b);
if ((int)b == (int)numArray1[0][0])
{
int index1 = 0;
int index2 = 1;
while (true)
{
bool flag4 = true;
for (byte[] numArray2 = numArray1[index1]; index2 < numArray2.Length; ++index2)
{
if (!DxfModelerGeometry.smethod_2(stream, out b))
{
this.memoryStream_0.WriteByte(b);
if ((int)b != (int)numArray2[index2])
{
flag4 = false;
break;
}
}
else
{
flag4 = false;
break;
}
}
if (flag4)
{
++index1;
index2 = 0;
if (index1 < numArray1.GetLength(0))
{
if (!DxfModelerGeometry.smethod_2(stream, out b))
{
this.memoryStream_0.WriteByte(b);
switch (b)
{
case 13:
case 14:
if (!DxfModelerGeometry.smethod_2(stream, out b))
{
this.memoryStream_0.WriteByte(b);
continue;
}
goto label_23;
case 45:
continue;
default:
goto label_23;
}
}
else
{
goto label_23;
}
}
else
{
break;
}
}
else
{
goto label_23;
}
}
flag3 = true;
flag1 = true;
}
}
this.memoryStream_0.Seek(0L, SeekOrigin.Begin);
}
else
{
stream.Seek(position, SeekOrigin.Begin);
long length = stream.Length - position;
byte[] numArray = new byte[length];
stream.Read(numArray, 0, (int)length);
this.string_1 = Encodings.Ascii.GetString(numArray, 0, (int)length);
flag1 = true;
}
return(flag1);
}
public void method_0()
{
DxfHeader header = this.class374_0.Model.Header;
DxfVersion version = this.class374_0.Version;
this.interface30_0.imethod_19(16);
this.interface30_0.imethod_3();
int num1 = this.interface30_0.imethod_43();
if (version > DxfVersion.Dxf21 && this.class374_0.Model.Header.AcadMaintenanceVersion > 3 || version > DxfVersion.Dxf27)
{
this.interface30_0.imethod_43();
}
long num2 = this.interface30_0.imethod_3();
if (version >= DxfVersion.Dxf21)
{
int num3 = this.interface30_0.imethod_43();
long stringStreamEndBitPosition = num2 + (long)num3 - 1L;
this.interface30_2 = Class444.Create(version, this.dwgReader_0, (Stream)Class1045.smethod_1(this.interface30_0.Stream, this.interface30_0.Stream.Length, this.dwgReader_0.MemoryPageCache), false);
this.interface30_2.imethod_5(stringStreamEndBitPosition);
this.list_0.Add((IDisposable)this.interface30_2.Stream);
this.interface30_3 = Class444.Create(version, this.dwgReader_0, (Stream)Class1045.smethod_1(this.interface30_0.Stream, this.interface30_0.Stream.Length, this.dwgReader_0.MemoryPageCache), false);
this.interface30_3.imethod_4(stringStreamEndBitPosition + 1L);
this.list_0.Add((IDisposable)this.interface30_3.Stream);
this.interface30_0 = (Interface30) new Class1048(this.interface30_0, this.interface30_2, this.interface30_3);
}
if (version > DxfVersion.Dxf24)
{
header.RequiredVersions = this.interface30_0.imethod_12();
}
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.ReadString();
this.interface30_0.ReadString();
this.interface30_0.ReadString();
this.interface30_0.ReadString();
this.interface30_0.imethod_11();
this.interface30_0.imethod_11();
if (this.class374_0.IsVersion13Or14)
{
int num4 = (int)this.interface30_0.imethod_14();
}
if (version < DxfVersion.Dxf18)
{
this.class374_0.CurrentViewportHandle = this.interface30_0.imethod_32(false);
}
header.AssociatedDimensions = this.interface30_0.imethod_6();
header.UpdateDimensionsWhileDragging = this.interface30_0.imethod_6();
if (this.class374_0.IsVersion13Or14)
{
header.DimSav = this.interface30_0.imethod_6();
}
header.PolylineLineTypeGeneration = (PolylineLineTypeGeneration)this.interface30_0.imethod_7();
header.OrthoMode = this.interface30_0.imethod_6();
header.RegenerationMode = this.interface30_0.imethod_6();
header.FillMode = this.interface30_0.imethod_6();
header.QuickTextMode = this.interface30_0.imethod_6();
header.PaperSpaceLineTypeScaling = (PaperSpaceLineTypeScaling)this.interface30_0.imethod_7();
header.LimitCheckingOn = this.interface30_0.imethod_6();
if (this.class374_0.IsVersion13Or14)
{
this.interface30_0.imethod_6();
}
if (version >= DxfVersion.Dxf18)
{
this.interface30_0.imethod_6();
}
header.UserTimer = this.interface30_0.imethod_6();
header.SketchPolylines = this.interface30_0.imethod_6();
header.AngularDirection = (AngularDirection)this.interface30_0.imethod_7();
header.ShowSplineControlPoints = this.interface30_0.imethod_6();
if (this.class374_0.IsVersion13Or14)
{
this.interface30_0.imethod_6();
this.interface30_0.imethod_6();
}
header.MirrorText = this.interface30_0.imethod_6();
header.WorldView = this.interface30_0.imethod_6();
if (this.class374_0.IsVersion13Or14)
{
this.interface30_0.imethod_6();
}
header.ShowModelSpace = this.interface30_0.imethod_6();
header.PaperSpaceLimitsChecking = this.interface30_0.imethod_6();
header.RetainXRefDependentVisibilitySettings = this.interface30_0.imethod_6();
if (this.class374_0.IsVersion13Or14)
{
this.interface30_0.imethod_6();
}
header.DisplaySilhouetteCurves = this.interface30_0.imethod_6();
header.CreateEllipseAsPolyline = this.interface30_0.imethod_6();
header.ProxyGraphics = this.interface30_0.imethod_15();
if (this.class374_0.IsVersion13Or14)
{
int num5 = (int)this.interface30_0.imethod_14();
}
header.SpatialIndexMaxTreeDepth = this.interface30_0.imethod_14();
header.LinearUnitFormat = (LinearUnitFormat)this.interface30_0.imethod_14();
header.LinearUnitPrecision = this.interface30_0.imethod_14();
header.AngularUnit = (AngularUnit)this.interface30_0.imethod_14();
header.AngularUnitPrecision = this.interface30_0.imethod_14();
if (this.class374_0.IsVersion13Or14)
{
header.ObjectSnapMode = (ObjectSnapMode)this.interface30_0.imethod_14();
}
header.AttributeVisibility = (AttributeVisibility)this.interface30_0.imethod_14();
if (this.class374_0.IsVersion13Or14)
{
int num6 = (int)this.interface30_0.imethod_14();
}
header.PointDisplayMode = (PointDisplayMode)this.interface30_0.imethod_14();
if (this.class374_0.IsVersion13Or14)
{
int num7 = (int)this.interface30_0.imethod_14();
}
if (version >= DxfVersion.Dxf18)
{
this.interface30_0.imethod_11();
this.interface30_0.imethod_11();
this.interface30_0.imethod_11();
}
header.UserShort1 = this.interface30_0.imethod_14();
header.UserShort2 = this.interface30_0.imethod_14();
header.UserShort3 = this.interface30_0.imethod_14();
header.UserShort4 = this.interface30_0.imethod_14();
header.UserShort5 = this.interface30_0.imethod_14();
header.NumberOfSplineSegments = this.interface30_0.imethod_14();
header.SurfaceDensityU = this.interface30_0.imethod_14();
header.SurfaceDensityV = this.interface30_0.imethod_14();
header.SurfaceType = this.interface30_0.imethod_14();
header.SurfaceMeshTabulationCount1 = this.interface30_0.imethod_14();
header.SurfaceMeshTabulationCount2 = this.interface30_0.imethod_14();
header.SplineType = (SplineType)this.interface30_0.imethod_14();
header.ShadeEdge = (ShadeEdge)this.interface30_0.imethod_14();
header.ShadeDiffuseToAmbientPercentage = this.interface30_0.imethod_14();
header.UnitMode = this.interface30_0.imethod_14();
header.MaxViewportCount = this.interface30_0.imethod_14();
header.SurfaceIsolineCount = this.interface30_0.imethod_14();
header.CurrentMultilineJustification = (VerticalAlignment)this.interface30_0.imethod_14();
header.TextQuality = this.interface30_0.imethod_14();
header.LineTypeScale = this.interface30_0.imethod_8();
header.TextHeightDefault = this.interface30_0.imethod_8();
header.TraceWidthDefault = this.interface30_0.imethod_8();
header.SketchIncrement = this.interface30_0.imethod_8();
header.FilletRadius = this.interface30_0.imethod_8();
header.ThicknessDefault = this.interface30_0.imethod_8();
header.AngleBase = this.interface30_0.imethod_8();
header.PointDisplaySize = this.interface30_0.imethod_8();
header.PolylineWidthDefault = this.interface30_0.imethod_8();
header.UserDouble1 = this.interface30_0.imethod_8();
header.UserDouble2 = this.interface30_0.imethod_8();
header.UserDouble3 = this.interface30_0.imethod_8();
header.UserDouble4 = this.interface30_0.imethod_8();
header.UserDouble5 = this.interface30_0.imethod_8();
header.ChamferDistance1 = this.interface30_0.imethod_8();
header.ChamferDistance2 = this.interface30_0.imethod_8();
header.ChamferLength = this.interface30_0.imethod_8();
header.ChamferAngle = this.interface30_0.imethod_8();
header.FacetResolution = this.interface30_0.imethod_8();
header.CurrentMultilineScale = this.interface30_0.imethod_8();
header.CurrentEntityLinetypeScale = this.interface30_0.imethod_8();
if (!this.class374_0.IsVersion21OrLater)
{
header.MenuFileName = this.interface30_0.ReadString();
}
header.CreateDateTime = this.interface30_0.imethod_28();
header.UpdateDateTime = this.interface30_0.imethod_28();
if (version >= DxfVersion.Dxf18)
{
this.interface30_0.imethod_11();
this.interface30_0.imethod_11();
this.interface30_0.imethod_11();
}
this.class374_0.Model.SummaryInfo.TotalEditingTime = this.interface30_0.imethod_48();
header.UserElapsedTimeSpan = this.interface30_0.imethod_48();
header.CurrentEntityColor = this.interface30_0.imethod_22();
header.HandleSeed = this.interface30_1.imethod_32(false);
this.class374_0.CurrentLayerHandle = this.interface30_0.imethod_32(false);
this.class374_0.TextStyleHandle = this.interface30_0.imethod_32(false);
this.class374_0.CurrentEntityLineTypeHandle = this.interface30_0.imethod_32(false);
if (version >= DxfVersion.Dxf21)
{
long num8 = (long)this.interface30_0.imethod_32(false);
}
this.class374_0.CurrentDimensionStyleHandle = this.interface30_0.imethod_32(false);
this.class374_0.CurrentMultilineStyleHandle = this.interface30_0.imethod_32(false);
if (this.class374_0.IsVersion15OrLater)
{
header.ViewportDefaultViewScaleFactor = this.interface30_0.imethod_8();
}
header.PaperSpaceInsertionBase = this.interface30_0.imethod_39();
header.PaperSpaceExtMin = this.interface30_0.imethod_39();
header.PaperSpaceExtMax = this.interface30_0.imethod_39();
header.PaperSpaceLimitsMin = this.interface30_0.imethod_38();
header.PaperSpaceLimitsMax = this.interface30_0.imethod_38();
header.PaperSpaceElevation = this.interface30_0.imethod_8();
header.PaperSpaceUcs.Origin = this.interface30_0.imethod_39();
header.PaperSpaceUcs.XAxis = this.interface30_0.imethod_51();
header.PaperSpaceUcs.YAxis = this.interface30_0.imethod_51();
if (!this.class374_0.IsVersion21OrLater)
{
this.class374_0.PaperSpaceUcsHandle = this.interface30_0.imethod_32(false);
}
if (this.class374_0.IsVersion15OrLater)
{
if (!this.class374_0.IsVersion21OrLater)
{
long num3 = (long)this.interface30_0.imethod_32(false);
}
int num9 = (int)this.interface30_0.imethod_14();
if (!this.class374_0.IsVersion21OrLater)
{
long num10 = (long)this.interface30_0.imethod_32(false);
}
header.PaperSpaceUcs.OrthographicTopDOrigin = this.interface30_0.imethod_51();
header.PaperSpaceUcs.OrthographicBottomDOrigin = this.interface30_0.imethod_51();
header.PaperSpaceUcs.OrthographicLeftDOrigin = this.interface30_0.imethod_51();
header.PaperSpaceUcs.OrthographicRightDOrigin = this.interface30_0.imethod_51();
header.PaperSpaceUcs.OrthographicFrontDOrigin = this.interface30_0.imethod_51();
header.PaperSpaceUcs.OrthographicBackDOrigin = this.interface30_0.imethod_51();
}
header.InsertionBase = this.interface30_0.imethod_39();
header.ExtMin = this.interface30_0.imethod_39();
header.ExtMax = this.interface30_0.imethod_39();
header.LimitsMin = this.interface30_0.imethod_38();
header.LimitsMax = this.interface30_0.imethod_38();
header.Elevation = this.interface30_0.imethod_8();
header.Ucs.Origin = this.interface30_0.imethod_39();
header.Ucs.XAxis = this.interface30_0.imethod_51();
header.Ucs.YAxis = this.interface30_0.imethod_51();
if (!this.class374_0.IsVersion21OrLater)
{
this.class374_0.UcsHandle = this.interface30_0.imethod_32(false);
}
if (this.class374_0.IsVersion15OrLater)
{
if (!this.class374_0.IsVersion21OrLater)
{
long num3 = (long)this.interface30_0.imethod_32(false);
}
int num9 = (int)this.interface30_0.imethod_14();
if (!this.class374_0.IsVersion21OrLater)
{
long num10 = (long)this.interface30_0.imethod_32(false);
}
header.Ucs.OrthographicTopDOrigin = this.interface30_0.imethod_51();
header.Ucs.OrthographicBottomDOrigin = this.interface30_0.imethod_51();
header.Ucs.OrthographicLeftDOrigin = this.interface30_0.imethod_51();
header.Ucs.OrthographicRightDOrigin = this.interface30_0.imethod_51();
header.Ucs.OrthographicFrontDOrigin = this.interface30_0.imethod_51();
header.Ucs.OrthographicBackDOrigin = this.interface30_0.imethod_51();
if (!this.class374_0.IsVersion21OrLater)
{
header.DimensionStyleOverrides.PostFix = this.interface30_0.ReadString();
header.DimensionStyleOverrides.AlternateDimensioningSuffix = this.interface30_0.ReadString();
}
}
if (this.class374_0.IsVersion13Or14)
{
header.DimensionStyleOverrides.GenerateTolerances = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.LimitsGeneration = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextInsideHorizontal = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextOutsideHorizontal = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressFirstDimensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressSecondDimensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.AlternateUnitDimensioning = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextOutsideExtensions = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SeparateArrowBlocks = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextInsideExtensions = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressOutsideExtensions = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.AlternateUnitDecimalPlaces = (short)this.interface30_0.imethod_18();
header.DimensionStyleOverrides.ZeroHandling = (ZeroHandling)this.interface30_0.imethod_18();
header.DimensionStyleOverrides.SuppressFirstDimensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressSecondDimensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.ToleranceAlignment = (ToleranceAlignment)this.interface30_0.imethod_18();
header.DimensionStyleOverrides.TextHorizontalAlignment = (DimensionTextHorizontalAlignment)this.interface30_0.imethod_18();
int num3 = (int)this.interface30_0.imethod_18();
header.DimensionStyleOverrides.CursorUpdate = (CursorUpdate)this.interface30_0.imethod_7();
header.DimensionStyleOverrides.ToleranceZeroHandling = (ZeroHandling)this.interface30_0.imethod_18();
header.DimensionStyleOverrides.AlternateUnitZeroHandling = (ZeroHandling)this.interface30_0.imethod_18();
header.DimensionStyleOverrides.AlternateUnitToleranceZeroHandling = (ZeroHandling)this.interface30_0.imethod_18();
header.DimensionStyleOverrides.TextVerticalAlignment = (DimensionTextVerticalAlignment)this.interface30_0.imethod_18();
int num9 = (int)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AngularDimensionDecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.DecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.ToleranceDecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AlternateUnitFormat = (AlternateUnitFormat)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AlternateUnitToleranceDecimalPlaces = this.interface30_0.imethod_14();
this.class374_0.DimensionStyleTextStyleHandle = this.interface30_0.imethod_32(false);
}
header.DimensionStyleOverrides.ScaleFactor = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.ArrowSize = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.ExtensionLineOffset = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.DimensionLineIncrement = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.ExtensionLineExtension = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.Rounding = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.DimensionLineExtension = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.PlusTolerance = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.MinusTolerance = this.interface30_0.imethod_8();
if (version >= DxfVersion.Dxf21)
{
header.DimensionStyleOverrides.FixedExtensionLineLength = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.JoggedRadiusDimensionTransverseSegmentAngle = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.TextBackgroundFillMode = (DimensionTextBackgroundFillMode)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.TextBackgroundColor = this.interface30_0.imethod_22();
}
if (this.class374_0.IsVersion15OrLater)
{
header.DimensionStyleOverrides.GenerateTolerances = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.LimitsGeneration = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextInsideHorizontal = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextOutsideHorizontal = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressFirstExtensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressSecondExtensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextVerticalAlignment = (DimensionTextVerticalAlignment)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.ZeroHandling = (ZeroHandling)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AngularZeroHandling = (ZeroHandling)this.interface30_0.imethod_14();
}
if (version >= DxfVersion.Dxf21)
{
header.DimensionStyleOverrides.ArcLengthSymbolPosition = (ArcLengthSymbolPosition)this.interface30_0.imethod_14();
}
header.DimensionStyleOverrides.TextHeight = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.CenterMarkSize = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.TickSize = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.AlternateUnitScaleFactor = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.LinearScaleFactor = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.TextVerticalPosition = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.ToleranceScaleFactor = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.DimensionLineGap = this.interface30_0.imethod_8();
if (this.class374_0.IsVersion13Or14)
{
header.DimensionStyleOverrides.PostFix = this.interface30_0.ReadString();
header.DimensionStyleOverrides.AlternateDimensioningSuffix = this.interface30_0.ReadString();
this.class374_0.DimensionStyleArrowBlockName = this.interface30_0.ReadString();
this.class374_0.DimensionStyleFirstArrowBlockName = this.interface30_0.ReadString();
this.class374_0.DimensionStyleSecondArrowBlockName = this.interface30_0.ReadString();
}
if (this.class374_0.IsVersion15OrLater)
{
header.DimensionStyleOverrides.AlternateUnitRounding = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.AlternateUnitDimensioning = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.AlternateUnitDecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.TextOutsideExtensions = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SeparateArrowBlocks = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.TextInsideExtensions = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressOutsideExtensions = this.interface30_0.imethod_6();
}
header.DimensionStyleOverrides.DimensionLineColor = this.interface30_0.imethod_22();
header.DimensionStyleOverrides.ExtensionLineColor = this.interface30_0.imethod_22();
header.DimensionStyleOverrides.TextColor = this.interface30_0.imethod_22();
if (this.class374_0.IsVersion15OrLater)
{
header.DimensionStyleOverrides.AngularDimensionDecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.DecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.ToleranceDecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AlternateUnitFormat = (AlternateUnitFormat)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AlternateUnitToleranceDecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AngularDimensionDecimalPlaces = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.FractionFormat = (FractionFormat)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.LinearUnitFormat = (LinearUnitFormat)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.DecimalSeparator = (char)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.TextMovement = (TextMovement)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.TextHorizontalAlignment = (DimensionTextHorizontalAlignment)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.SuppressFirstDimensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.SuppressSecondDimensionLine = this.interface30_0.imethod_6();
header.DimensionStyleOverrides.ToleranceAlignment = (ToleranceAlignment)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.ToleranceZeroHandling = (ZeroHandling)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AlternateUnitZeroHandling = (ZeroHandling)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.AlternateUnitToleranceZeroHandling = (ZeroHandling)this.interface30_0.imethod_14();
header.DimensionStyleOverrides.CursorUpdate = (CursorUpdate)this.interface30_0.imethod_7();
int num3 = (int)this.interface30_0.imethod_14();
}
if (version >= DxfVersion.Dxf21)
{
header.DimensionStyleOverrides.IsExtensionLineLengthFixed = this.interface30_0.imethod_6();
}
if (version >= DxfVersion.Dxf24)
{
header.DimensionStyleOverrides.TextDirection = this.interface30_0.imethod_6() ? TextDirection.RightToLeft : TextDirection.LeftToRight;
header.DimensionStyleOverrides.AltMzf = this.interface30_0.imethod_8();
header.DimensionStyleOverrides.Mzf = this.interface30_0.imethod_8();
}
if (this.class374_0.Version >= DxfVersion.Dxf15 && this.class374_0.Version <= DxfVersion.Dxf18)
{
this.class374_0.DimensionStyleTextStyleHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleLeaderArrowBlockHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleArrowBlockHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleFirstArrowBlockHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleSecondArrowBlockHandle = this.interface30_0.imethod_32(false);
}
if (this.class374_0.IsVersion15OrLater)
{
header.DimensionStyleOverrides.DimensionLineWeight = this.interface30_0.imethod_14();
header.DimensionStyleOverrides.ExtensionLineWeight = this.interface30_0.imethod_14();
}
if (!this.class374_0.IsVersion21OrLater)
{
long num3 = (long)this.method_1();
long num9 = (long)this.method_1();
long num10 = (long)this.method_1();
long num11 = (long)this.method_1();
long num12 = (long)this.method_1();
long num13 = (long)this.method_1();
long num14 = (long)this.method_1();
long num15 = (long)this.method_1();
long num16 = (long)this.method_1();
if (version >= DxfVersion.Dxf13 && version <= DxfVersion.Dxf15)
{
long num17 = (long)this.method_1();
}
long num18 = (long)this.interface30_0.imethod_32(false);
long num19 = (long)this.interface30_0.imethod_32(false);
long num20 = (long)this.method_1();
}
if (this.class374_0.IsVersion15OrLater)
{
header.StackedTextAlignment = (VerticalAlignment)(2 - (int)this.interface30_0.imethod_14());
header.StackedTextSizePercentage = this.interface30_0.imethod_14();
if (!this.class374_0.IsVersion21OrLater)
{
this.class374_0.Model.SummaryInfo.HyperLinkBase = this.interface30_0.ReadString();
this.interface30_0.ReadString();
this.class374_0.LayoutsDictionaryHandle = this.interface30_0.imethod_32(false);
long num3 = (long)this.interface30_0.imethod_32(false);
long num9 = (long)this.interface30_0.imethod_32(false);
}
}
if (!this.class374_0.IsVersion21OrLater)
{
if (version > DxfVersion.Dxf15)
{
long num3 = (long)this.interface30_0.imethod_32(false);
long num9 = (long)this.interface30_0.imethod_32(false);
}
if (version > DxfVersion.Dxf18)
{
long num10 = (long)this.interface30_0.imethod_32(false);
}
}
if (this.class374_0.IsVersion15OrLater)
{
int num3 = this.interface30_0.imethod_11();
header.CurrentEntityLineWeight = (short)(num3 & 31);
header.EndCaps = (EndCaps)((num3 & 96) >> 5);
header.JoinStyle = (JoinStyle)((num3 & 384) >> 7);
header.DisplayLineWeight = (num3 & 512) == 0;
header.XEdit = (num3 & 1024) == 0;
header.ExtendedNames = (num3 & 2048) == 2048;
header.PlotStyleMode = (num3 & 8192) == 8192 ? PlotStyleMode.ColorDependent : PlotStyleMode.Named;
header.InsUnits = (DrawingUnits)this.interface30_0.imethod_14();
header.CurrentEntityPlotStyleType = (PlotStyleType)this.interface30_0.imethod_14();
if (!this.class374_0.IsVersion21OrLater)
{
if (header.CurrentEntityPlotStyleType == PlotStyleType.ByObjectId)
{
long num9 = (long)this.interface30_0.imethod_32(false);
}
header.FingerPrintGuid = this.interface30_0.ReadString();
header.VersionGuid = this.interface30_0.ReadString();
}
}
if (version >= DxfVersion.Dxf18)
{
header.EntitySortingFlags = (ObjectSortingFlags)this.interface30_0.imethod_18();
header.IndexCreationFlags = (IndexCreationFlags)this.interface30_0.imethod_18();
int num3 = (int)this.interface30_0.imethod_18();
header.ExternalReferenceClippingBoundaryType = (SimpleLineType)this.interface30_0.imethod_18();
header.DimensionAssociativity = (DimensionAssociativity)this.interface30_0.imethod_18();
header.HaloGapPercentage = this.interface30_0.imethod_18();
short colorIndex1 = this.interface30_0.imethod_14();
header.ObscuredColor = Color.CreateFromColorIndex(colorIndex1);
short colorIndex2 = this.interface30_0.imethod_14();
header.InterfereColor = Color.CreateFromColorIndex(colorIndex2);
int num9 = (int)this.interface30_0.imethod_18();
header.IntersectionDisplay = this.interface30_0.imethod_18() != (byte)0;
if (!this.class374_0.IsVersion21OrLater)
{
header.ProjectName = this.interface30_0.ReadString();
}
}
if (!this.class374_0.IsVersion21OrLater)
{
this.class374_0.PaperSpaceBlockRecordHandle = this.interface30_0.imethod_32(false);
this.class374_0.ModelSpaceBlockRecordHandle = this.interface30_0.imethod_32(false);
this.class374_0.ByLayerLineTypeHandle = this.interface30_0.imethod_32(false);
this.class374_0.ByBlockLineTypeHandle = this.interface30_0.imethod_32(false);
this.class374_0.ContinuousLineTypeHandle = this.interface30_0.imethod_32(false);
}
if (version >= DxfVersion.Dxf21)
{
this.interface30_0.imethod_6();
this.interface30_0.imethod_11();
this.interface30_0.imethod_11();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
int num3 = (int)this.interface30_0.imethod_18();
int num9 = (int)this.interface30_0.imethod_18();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
int num10 = (int)this.interface30_0.imethod_14();
int num11 = (int)this.interface30_0.imethod_18();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_8();
this.interface30_0.imethod_11();
int num12 = (int)this.interface30_0.imethod_18();
int num13 = (int)this.interface30_0.imethod_18();
int num14 = (int)this.interface30_0.imethod_18();
int num15 = (int)this.interface30_0.imethod_18();
this.interface30_0.imethod_6();
header.InterfereColor = this.interface30_0.imethod_22();
if (!this.class374_0.IsVersion21OrLater)
{
long num16 = (long)this.interface30_0.imethod_32(false);
long num17 = (long)this.interface30_0.imethod_32(false);
long num18 = (long)this.interface30_0.imethod_32(false);
}
header.ShadowMode = (ShadowMode)this.interface30_0.imethod_18();
header.ShadowPlaneLocation = this.interface30_0.imethod_8();
}
if (this.class374_0.IsVersion21OrLater)
{
header.MenuFileName = this.interface30_0.ReadString();
header.DimensionStyleOverrides.PostFix = this.interface30_0.ReadString();
header.DimensionStyleOverrides.AlternateDimensioningSuffix = this.interface30_0.ReadString();
if (this.class374_0.Version > DxfVersion.Dxf21)
{
header.DimensionStyleOverrides.AltMzs = this.interface30_0.ReadString();
header.DimensionStyleOverrides.Mzs = this.interface30_0.ReadString();
}
this.class374_0.Model.SummaryInfo.HyperLinkBase = this.interface30_0.ReadString();
this.interface30_0.ReadString();
header.FingerPrintGuid = this.interface30_0.ReadString();
header.VersionGuid = this.interface30_0.ReadString();
this.interface30_0.ReadString();
this.class374_0.PaperSpaceUcsHandle = this.interface30_0.imethod_32(false);
long num3 = (long)this.interface30_0.imethod_32(false);
long num9 = (long)this.interface30_0.imethod_32(false);
this.class374_0.UcsHandle = this.interface30_0.imethod_32(false);
long num10 = (long)this.interface30_0.imethod_32(false);
long num11 = (long)this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleTextStyleHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleLeaderArrowBlockHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleArrowBlockHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleFirstArrowBlockHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimensionStyleSecondArrowBlockHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimStyleDimensionLineLineTypeHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimStyleFirstExtensionLineLineTypeHandle = this.interface30_0.imethod_32(false);
this.class374_0.DimStyleSecondExtensionLineLineTypeHandle = this.interface30_0.imethod_32(false);
long num12 = (long)this.method_1();
long num13 = (long)this.method_1();
long num14 = (long)this.method_1();
long num15 = (long)this.method_1();
long num16 = (long)this.method_1();
long num17 = (long)this.method_1();
long num18 = (long)this.method_1();
long num19 = (long)this.method_1();
long num20 = (long)this.method_1();
long num21 = (long)this.interface30_0.imethod_32(false);
long num22 = (long)this.interface30_0.imethod_32(false);
long num23 = (long)this.method_1();
this.class374_0.LayoutsDictionaryHandle = this.interface30_0.imethod_32(false);
long num24 = (long)this.interface30_0.imethod_32(false);
long num25 = (long)this.interface30_0.imethod_32(false);
long num26 = (long)this.interface30_0.imethod_32(false);
long num27 = (long)this.interface30_0.imethod_32(false);
long num28 = (long)this.interface30_0.imethod_32(false);
if (version > DxfVersion.Dxf24)
{
long num29 = (long)this.interface30_0.imethod_32(false);
}
if (header.CurrentEntityPlotStyleType == PlotStyleType.ByObjectId)
{
long num30 = (long)this.interface30_0.imethod_32(false);
}
this.class374_0.PaperSpaceBlockRecordHandle = this.interface30_0.imethod_32(false);
this.class374_0.ModelSpaceBlockRecordHandle = this.interface30_0.imethod_32(false);
this.class374_0.ByLayerLineTypeHandle = this.interface30_0.imethod_32(false);
this.class374_0.ByBlockLineTypeHandle = this.interface30_0.imethod_32(false);
this.class374_0.ContinuousLineTypeHandle = this.interface30_0.imethod_32(false);
long num31 = (long)this.interface30_0.imethod_32(false);
long num32 = (long)this.interface30_0.imethod_32(false);
long num33 = (long)this.interface30_0.imethod_32(false);
}
this.interface30_0 = this.interface30_3;
if (header.AcadVersion >= DxfVersion.Dxf14)
{
try
{
int num3 = (int)this.interface30_0.imethod_14();
int num9 = (int)this.interface30_0.imethod_14();
int num10 = (int)this.interface30_0.imethod_14();
int num11 = (int)this.interface30_0.imethod_14();
if (header.AcadVersion >= DxfVersion.Dxf18)
{
this.interface30_0.imethod_11();
this.interface30_0.imethod_11();
this.interface30_0.imethod_6();
}
}
catch (DxfException ex)
{
}
}
if (this.interface30_0.BitIndex > 0)
{
for (int bitIndex = this.interface30_0.BitIndex; bitIndex < 8; ++bitIndex)
{
this.interface30_0.imethod_6();
}
}
this.interface30_0.imethod_3();
this.interface30_0.imethod_4(num2 + (long)(num1 * 8));
int num34 = (int)this.interface30_0.imethod_27();
this.interface30_0.imethod_52(16);
foreach (IDisposable disposable in this.list_0)
{
disposable.Dispose();
}
}
public virtual void imethod_5(int value)
{
this.memoryStream_0.WriteByte((byte)12);
Class1045.smethod_9((Stream)this.memoryStream_0, value);
}
public virtual bool imethod_15(ref List <Class561> unknownData)
{
Class951.Enum41 type;
do
{
long position = this.memoryStream_0.Position;
type = (Class951.Enum41) this.memoryStream_0.ReadByte();
this.memoryStream_0.Seek(position, SeekOrigin.Begin);
switch (type)
{
case Class951.Enum41.const_0:
this.memoryStream_0.ReadByte();
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_1:
case Class951.Enum41.const_2:
case Class951.Enum41.const_3:
case Class951.Enum41.const_5:
case Class951.Enum41.const_15:
case Class951.Enum41.const_16:
goto label_13;
case Class951.Enum41.const_4:
unknownData.Add((Class561) new Class562 <long>(type, (long)this.imethod_5()));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_6:
unknownData.Add((Class561) new Class562 <double>(type, this.imethod_8()));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_7:
case Class951.Enum41.const_8:
case Class951.Enum41.const_9:
case Class951.Enum41.const_18:
unknownData.Add((Class561) new Class562 <string>(type, this.ReadString()));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_10:
case Class951.Enum41.const_11:
unknownData.Add((Class561) new Class562 <int>(type, this.memoryStream_0.ReadByte()));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_12:
unknownData.Add((Class561) new Class562 <int>(type, this.imethod_7()));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_13:
case Class951.Enum41.const_14:
StringBuilder stringBuilder = new StringBuilder((int)byte.MaxValue);
byte num = (byte)this.memoryStream_0.ReadByte();
byte[] numArray = new byte[(int)num];
this.memoryStream_0.Read(numArray, 0, (int)num);
unknownData.Add((Class561) new Class562 <string>(type, Encodings.Ascii.GetString(numArray, 0, (int)num)));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_17:
continue;
case Class951.Enum41.const_19:
unknownData.Add((Class561) new Class562 <Point3D>(type, this.imethod_18()));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_20:
unknownData.Add((Class561) new Class562 <Vector3D>(type, this.imethod_19()));
goto case Class951.Enum41.const_17;
case Class951.Enum41.const_21:
this.memoryStream_0.ReadByte();
unknownData.Add((Class561) new Class562 <int>(type, Class1045.smethod_7((Stream)this.memoryStream_0)));
goto case Class951.Enum41.const_17;
default:
goto label_12;
}
}while (type != Class951.Enum41.const_17);
goto label_14;
label_12:
throw new Exception0("Unknown entity format broken");
label_13:
throw new Exception0("Reading of unknown entities isn't implemented yet");
label_14:
return(false);
}
public virtual void imethod_11(string[] values, int[] indexes, int value)
{
this.memoryStream_0.WriteByte((byte)21);
Class1045.smethod_9((Stream)this.memoryStream_0, value);
}
public virtual void imethod_7(double value)
{
this.memoryStream_0.WriteByte((byte)6);
Class1045.smethod_16((Stream)this.memoryStream_0, value);
}
