public Field(FieldDescriptor fd, Dictionary<uint, string> unhash, long pos, DbxFile tmpdbx)
{
this.descriptor = fd;
this.name = unhash[fd.hash];
this.absPos = pos;
this.dbx = tmpdbx;
}
public CasCat(string catPath, Main handle)
{
this.mainForm = handle;
this.casPath = Path.GetDirectoryName(catPath) + "\\";
this.modName = Path.GetFileName(catPath);
this.setUserDefaultDirectory();
this.casWriterNumber = 0;
this.guidTable = new Dictionary <byte[], string>(new ByteArrayComparer());
this.casReaders = new Dictionary <int, BinaryReader>();
this.catEntries = new List <CatEntry>();
using (BinaryReader binaryReader = new BinaryReader(File.Open(catPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)))
{
if (new string(binaryReader.ReadChars(16)) != "NyanNyanNyanNyan")
{
throw new Exception("No Nyan found. Invalid cat file header.");
}
while (binaryReader.BaseStream.Position < binaryReader.BaseStream.Length / 1L)
{
CatEntry catEntry = new CatEntry(binaryReader);
this.catEntries.Add(catEntry);
BinaryReader binaryReader2 = this.getBinaryReader((int)catEntry.archiveNumber);
binaryReader2.BaseStream.Position = (long)((ulong)catEntry.offset);
uint num = binaryReader2.ReadUInt32();
if (num == 263377358u)
{
DbxFile dbxFile = new DbxFile(binaryReader2, catEntry, this);
dbxFile.InitializeFilename(binaryReader2);
this.guidTable[dbxFile.dbxHeader.fileGuid] = dbxFile.filename;
this.addToTreeView(dbxFile);
}
}
}
}
public CasCat(string catPath, Main handle)
{
this.mainForm = handle;
this.casPath = Path.GetDirectoryName(catPath) + "\\";
this.modName = Path.GetFileName(catPath);
this.setUserDefaultDirectory();
this.casWriterNumber = 0;
this.guidTable = new Dictionary<byte[], string>(new ByteArrayComparer());
this.casReaders = new Dictionary<int, BinaryReader>();
this.catEntries = new List<CatEntry>();
using (BinaryReader binaryReader = new BinaryReader(File.Open(catPath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite)))
{
if (new string(binaryReader.ReadChars(16)) != "NyanNyanNyanNyan")
{
throw new Exception("No Nyan found. Invalid cat file header.");
}
while (binaryReader.BaseStream.Position < binaryReader.BaseStream.Length / 1L)
{
CatEntry catEntry = new CatEntry(binaryReader);
this.catEntries.Add(catEntry);
BinaryReader binaryReader2 = this.getBinaryReader((int)catEntry.archiveNumber);
binaryReader2.BaseStream.Position = (long)((ulong)catEntry.offset);
uint num = binaryReader2.ReadUInt32();
if (num == 263377358u)
{
DbxFile dbxFile = new DbxFile(binaryReader2, catEntry, this);
dbxFile.InitializeFilename(binaryReader2);
this.guidTable[dbxFile.dbxHeader.fileGuid] = dbxFile.filename;
this.addToTreeView(dbxFile);
}
}
}
}
public Field(FieldDescriptor fd, Dictionary <uint, string> unhash, long pos, DbxFile tmpdbx)
{
this.descriptor = fd;
this.name = unhash[fd.hash];
this.absPos = pos;
this.dbx = tmpdbx;
}
public void InitializeFilename(BinaryReader fCas)
{
fCas.BaseStream.Position = (long)((ulong)this.payloadSectionStart);
foreach (InstanceRepeater current in this.instanceRepeaters)
{
int num = 0;
while ((long)num < (long)((ulong)current.repetitions))
{
byte[] first = fCas.ReadBytes(16);
if (first.SequenceEqual(this.dbxHeader.primaryInstanceGuid))
{
ComplexDescriptor complexDescriptor = this.complexDescriptors[(int)current.complexIndex];
FieldDescriptor fieldDescriptor = this.fieldDescriptors[(int)complexDescriptor.fieldStartIndex];
ComplexDescriptor complexDescriptor2 = this.complexDescriptors[(int)fieldDescriptor.reference];
while (true)
{
if (complexDescriptor2.numField > 1)
{
for (int i = 0; i < (int)complexDescriptor2.numField; i++)
{
fieldDescriptor = this.fieldDescriptors[(int)(complexDescriptor2.fieldStartIndex + (uint)i)];
if (!(this.unhash[fieldDescriptor.hash] != "Name"))
{
goto IL_199;
}
}
}
if (complexDescriptor2.numField == 0)
{
break;
}
complexDescriptor2 = this.complexDescriptors[(int)this.fieldDescriptors[(int)complexDescriptor2.fieldStartIndex].reference];
}
for (int j = 0; j < (int)complexDescriptor.numField; j++)
{
fieldDescriptor = this.fieldDescriptors[(int)(complexDescriptor.fieldStartIndex + (uint)j)];
if (!(this.unhash[fieldDescriptor.hash] != "Name"))
{
goto IL_199;
}
}
throw new Exception("No Name found.");
IL_199:
fCas.BaseStream.Position += (long)((ulong)fieldDescriptor.offset);
fCas.BaseStream.Position = (long)((ulong)(this.stringSectionStart + fCas.ReadUInt32()));
this.filename = DbxFile.readNullTerminatedString(fCas);
return;
}
fCas.BaseStream.Position += (long)((ulong)this.complexDescriptors[(int)current.complexIndex].size);
num++;
}
}
}
public void addSubNode(DbxFile dbxfile, int index, List<string> elems, TreeNode tn)
{
string text = elems[index];
if (!tn.Nodes.ContainsKey(text))
{
tn.Nodes.Add(text, text);
}
if (elems.Count - 1 == index)
{
tn.Nodes[text].Tag = dbxfile;
return;
}
this.addSubNode(dbxfile, index + 1, elems.ToList<string>(), tn.Nodes[text]);
}
private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
DbxFile dbxFile = e.Node.Tag as DbxFile;
if (dbxFile == null)
{
this.propertyGrid1.SelectedObject = null;
return;
}
if (dbxFile.instances == null)
{
dbxFile.InitializePayload();
}
this.propertyGrid1.SelectedObject = dbxFile;
}
public void addSubNode(DbxFile dbxfile, int index, List <string> elems, TreeNode tn)
{
string text = elems[index];
if (!tn.Nodes.ContainsKey(text))
{
tn.Nodes.Add(text, text);
}
if (elems.Count - 1 == index)
{
tn.Nodes[text].Tag = dbxfile;
return;
}
this.addSubNode(dbxfile, index + 1, elems.ToList <string>(), tn.Nodes[text]);
}
public void addToTreeView(DbxFile dbxfile)
{
string[] array = dbxfile.filename.Split(new char[]
{
'/'
});
if (!this.mainForm.treeView1.Nodes.ContainsKey(array[0]))
{
this.mainForm.treeView1.Nodes.Add(array[0], array[0]);
}
if (array.Count <string>() == 1)
{
this.mainForm.treeView1.Nodes[array[0]].Tag = dbxfile;
return;
}
this.addSubNode(dbxfile, 1, array.ToList <string>(), this.mainForm.treeView1.Nodes[array[0]]);
}
public BinaryWriter getWriter(DbxFile dbx)
{
if (dbx.catEntry.archiveNumber >= 50u)
{
try
{
this.casWriter = new BinaryWriter(File.Open(string.Concat(new object[]
{
this.casPath,
"cas_",
dbx.catEntry.archiveNumber,
".cas"
}), FileMode.Open, FileAccess.Write, FileShare.ReadWrite));
}
catch (Exception)
{
}
return(this.casWriter);
}
uint num = 4294967295u;
uint num2 = 4294967295u;
if (this.casWriterNumber >= 50)
{
try
{
this.casWriter = new BinaryWriter(File.Open(string.Concat(new object[]
{
this.casPath,
"cas_",
this.casWriterNumber,
".cas"
}), FileMode.Open, FileAccess.Write, FileShare.ReadWrite));
}
catch (Exception)
{
}
this.casWriter.Seek(0, SeekOrigin.End);
num = (uint)this.casWriterNumber;
num2 = (uint)this.casWriter.BaseStream.Position + 32u;
}
else
{
for (int i = 50; i < 100; i++)
{
if (!File.Exists(string.Concat(new object[]
{
this.casPath,
"cas_",
i,
".cas"
})))
{
this.casWriterNumber = i;
this.casWriter = new BinaryWriter(File.Open(string.Concat(new object[]
{
this.casPath,
"cas_",
i,
".cas"
}), FileMode.Create, FileAccess.Write, FileShare.ReadWrite));
num = (uint)i;
num2 = 32u;
break;
}
}
}
if (this.casWriter == null || num == 4294967295u)
{
throw new Exception("Cannot create new cas file in the range 50-99");
}
BinaryReader binaryReader = this.casReaders[(int)dbx.catEntry.archiveNumber];
uint offset = dbx.catEntry.offset;
BinaryWriter binaryWriter = new BinaryWriter(File.Open(this.casPath + this.modName, FileMode.Open, FileAccess.Write, FileShare.ReadWrite));
binaryReader.BaseStream.Position = (long)((ulong)(offset - 32u));
this.casWriter.Write(binaryReader.ReadBytes((int)(dbx.catEntry.size + 32u)));
for (int j = 0; j < this.catEntries.Count <CatEntry>(); j++)
{
if (this.catEntries[j].sha1.SequenceEqual(dbx.catEntry.sha1))
{
int num3 = 16 + j * 32;
this.catEntries[j].archiveNumber = num;
this.catEntries[j].offset = num2;
binaryWriter.Seek(num3 + 20, SeekOrigin.Begin);
binaryWriter.Write(num2);
binaryWriter.Seek(4, SeekOrigin.Current);
binaryWriter.Write(num);
binaryWriter.Close();
break;
}
}
return(this.casWriter);
}
public void addToTreeView(DbxFile dbxfile)
{
string[] array = dbxfile.filename.Split(new char[]
{
'/'
});
if (!this.mainForm.treeView1.Nodes.ContainsKey(array[0]))
{
this.mainForm.treeView1.Nodes.Add(array[0], array[0]);
}
if (array.Count<string>() == 1)
{
this.mainForm.treeView1.Nodes[array[0]].Tag = dbxfile;
return;
}
this.addSubNode(dbxfile, 1, array.ToList<string>(), this.mainForm.treeView1.Nodes[array[0]]);
}
public BinaryWriter getWriter(DbxFile dbx)
{
if (dbx.catEntry.archiveNumber >= 50u)
{
try
{
this.casWriter = new BinaryWriter(File.Open(string.Concat(new object[]
{
this.casPath,
"cas_",
dbx.catEntry.archiveNumber,
".cas"
}), FileMode.Open, FileAccess.Write, FileShare.ReadWrite));
}
catch (Exception)
{
}
return this.casWriter;
}
uint num = 4294967295u;
uint num2 = 4294967295u;
if (this.casWriterNumber >= 50)
{
try
{
this.casWriter = new BinaryWriter(File.Open(string.Concat(new object[]
{
this.casPath,
"cas_",
this.casWriterNumber,
".cas"
}), FileMode.Open, FileAccess.Write, FileShare.ReadWrite));
}
catch (Exception)
{
}
this.casWriter.Seek(0, SeekOrigin.End);
num = (uint)this.casWriterNumber;
num2 = (uint)this.casWriter.BaseStream.Position + 32u;
}
else
{
for (int i = 50; i < 100; i++)
{
if (!File.Exists(string.Concat(new object[]
{
this.casPath,
"cas_",
i,
".cas"
})))
{
this.casWriterNumber = i;
this.casWriter = new BinaryWriter(File.Open(string.Concat(new object[]
{
this.casPath,
"cas_",
i,
".cas"
}), FileMode.Create, FileAccess.Write, FileShare.ReadWrite));
num = (uint)i;
num2 = 32u;
break;
}
}
}
if (this.casWriter == null || num == 4294967295u)
{
throw new Exception("Cannot create new cas file in the range 50-99");
}
BinaryReader binaryReader = this.casReaders[(int)dbx.catEntry.archiveNumber];
uint offset = dbx.catEntry.offset;
BinaryWriter binaryWriter = new BinaryWriter(File.Open(this.casPath + this.modName, FileMode.Open, FileAccess.Write, FileShare.ReadWrite));
binaryReader.BaseStream.Position = (long)((ulong)(offset - 32u));
this.casWriter.Write(binaryReader.ReadBytes((int)(dbx.catEntry.size + 32u)));
for (int j = 0; j < this.catEntries.Count<CatEntry>(); j++)
{
if (this.catEntries[j].sha1.SequenceEqual(dbx.catEntry.sha1))
{
int num3 = 16 + j * 32;
this.catEntries[j].archiveNumber = num;
this.catEntries[j].offset = num2;
binaryWriter.Seek(num3 + 20, SeekOrigin.Begin);
binaryWriter.Write(num2);
binaryWriter.Seek(4, SeekOrigin.Current);
binaryWriter.Write(num);
binaryWriter.Close();
break;
}
}
return this.casWriter;
}
public DbxPropertyDescriptor(string name, Complex elem, DbxFile dbxa) : base(name, null)
{
this.complex = elem;
}
public DbxPropertyDescriptor(string name, Complex elem, DbxFile dbxa)
: base(name, null)
{
this.complex = elem;
}
public void InitializeMetaData(BinaryReader fCas)
{
this.dbxHeader = new DbxHeader(fCas);
this.arraySectionStart = this.catEntry.offset + this.dbxHeader.stringOffset + this.dbxHeader.lenString + this.dbxHeader.lenPayload;
this.stringSectionStart = this.catEntry.offset + this.dbxHeader.stringOffset;
this.payloadSectionStart = this.catEntry.offset + this.dbxHeader.stringOffset + this.dbxHeader.lenString;
this.externalGuids = new List <Tuple <byte[], byte[]> >((int)this.dbxHeader.numExternalGuid);
int num = 0;
while ((long)num < (long)((ulong)this.dbxHeader.numExternalGuid))
{
this.externalGuids.Add(new Tuple <byte[], byte[]>(fCas.ReadBytes(16), fCas.ReadBytes(16)));
num++;
}
this.unhash = new Dictionary <uint, string>();
byte[] array = new byte[this.dbxHeader.lenKeyword];
fCas.BaseStream.Read(array, 0, (int)this.dbxHeader.lenKeyword);
int num2 = 0;
int num3 = 0;
while ((long)num3 < (long)((ulong)this.dbxHeader.lenKeyword))
{
if (array[num3] == 0)
{
string @string = Encoding.ASCII.GetString(array, num2, num3 - num2);
if (@string != "")
{
this.unhash.Add(DbxFile.hasher(@string), @string);
}
num2 = num3 + 1;
}
num3++;
}
this.fieldDescriptors = new List <FieldDescriptor>((int)this.dbxHeader.numField);
int num4 = 0;
while ((long)num4 < (long)((ulong)this.dbxHeader.numField))
{
FieldDescriptor item = new FieldDescriptor(fCas);
this.fieldDescriptors.Add(item);
num4++;
}
this.complexDescriptors = new List <ComplexDescriptor>((int)this.dbxHeader.numComplex);
int num5 = 0;
while ((long)num5 < (long)((ulong)this.dbxHeader.numComplex))
{
ComplexDescriptor item2 = new ComplexDescriptor(fCas);
this.complexDescriptors.Add(item2);
num5++;
}
this.instanceRepeaters = new List <InstanceRepeater>();
int num6 = 0;
while ((long)num6 < (long)((ulong)this.dbxHeader.numInstanceRepeater))
{
this.instanceRepeaters.Add(new InstanceRepeater(fCas));
num6++;
}
long num7 = 16L - (fCas.BaseStream.Position - (long)((ulong)this.catEntry.offset)) % 16L;
if (num7 != 16L)
{
fCas.ReadBytes((int)num7);
}
this.arrayRepeaters = new List <ArrayRepeater>();
int num8 = 0;
while ((long)num8 < (long)((ulong)this.dbxHeader.numArrayRepeater))
{
this.arrayRepeaters.Add(new ArrayRepeater(fCas));
num8++;
}
}
private Field parseField(FieldDescriptor fieldDesc, BinaryReader b)
{
Field field = new Field(fieldDesc, this.unhash, b.BaseStream.Position - (long)((ulong)this.catEntry.offset), this);
FieldType type = fieldDesc.type;
if (type <= FieldType.Int8)
{
if (type <= FieldType.Array)
{
if (type <= FieldType.Complex)
{
if (type != FieldType.Inheritance && type != FieldType.Complex)
{
return(field);
}
}
else
{
if (type == FieldType.Guid)
{
field.value = b.ReadUInt32();
return(field);
}
if (type != FieldType.Array)
{
return(field);
}
ArrayRepeater arrayRepeater = this.arrayRepeaters[b.ReadInt32()];
ComplexDescriptor cd = this.complexDescriptors[(int)fieldDesc.reference];
FieldDescriptor fieldDesc2 = this.fieldDescriptors[(int)cd.fieldStartIndex];
if (arrayRepeater.repetitions == 0u)
{
field.value = "*nullArray*";
return(field);
}
b.BaseStream.Position = (long)((ulong)(this.arraySectionStart + arrayRepeater.offset));
Complex complex = new Complex(cd, this.unhash);
int num = 0;
while ((long)num < (long)((ulong)arrayRepeater.repetitions))
{
complex.fields.Add(this.parseField(fieldDesc2, b));
num++;
}
field.value = complex;
return(field);
}
}
else
{
if (type <= FieldType.String)
{
if (type == FieldType.Enum)
{
Enum @enum = new Enum();
@enum.selection = b.ReadUInt32();
ComplexDescriptor complexDescriptor = this.complexDescriptors[(int)fieldDesc.reference];
for (int i = 0; i < (int)complexDescriptor.numField; i++)
{
Field field2 = new Field(this.fieldDescriptors[(int)(complexDescriptor.fieldStartIndex + (uint)i)], this.unhash, b.BaseStream.Position, this);
@enum.choices.Add(new Tuple <uint, string>(field2.descriptor.offset, field2.name));
}
field.value = @enum;
return(field);
}
if (type != FieldType.String)
{
return(field);
}
long position = b.BaseStream.Position;
b.BaseStream.Position = (long)((ulong)(this.stringSectionStart + b.ReadUInt32()));
field.value = DbxFile.readNullTerminatedString(b);
b.BaseStream.Position = position + 4L;
return(field);
}
else
{
if (type == FieldType.Bool)
{
field.value = (b.ReadByte() != 0);
return(field);
}
if (type != FieldType.Int8)
{
return(field);
}
field.value = b.ReadByte();
return(field);
}
}
}
else
{
if (type <= FieldType.UInt32)
{
if (type <= FieldType.Int16)
{
if (type == FieldType.UInt16)
{
field.value = b.ReadUInt16();
return(field);
}
if (type != FieldType.Int16)
{
return(field);
}
field.value = b.ReadInt16();
return(field);
}
else
{
if (type == FieldType.Int32)
{
field.value = b.ReadInt32();
return(field);
}
if (type != FieldType.UInt32)
{
return(field);
}
field.value = b.ReadUInt32();
return(field);
}
}
else
{
if (type <= FieldType.Double)
{
if (type == FieldType.Single)
{
field.value = b.ReadSingle();
return(field);
}
if (type != FieldType.Double)
{
return(field);
}
field.value = b.ReadDouble();
return(field);
}
else
{
if (type == FieldType.RawGuid)
{
field.value = b.ReadBytes(16);
return(field);
}
if (type != FieldType.Complex2)
{
return(field);
}
}
}
}
field.value = this.parseComplex((int)fieldDesc.reference, b);
return(field);
}
