public IExportEntry Clone()
{
UDKExportEntry newExport = new UDKExportEntry(FileRef as UDKPackage)
{
Header = this.Header.TypedClone(),
headerOffset = 0,
Data = this.Data
};
int index = 0;
string name = ObjectName;
foreach (IExportEntry ent in FileRef.Exports)
{
if (name == ent.ObjectName && ent.indexValue > index)
{
index = ent.indexValue;
}
}
index++;
newExport.indexValue = index;
return(newExport);
}
/*public class ImportEntry : IEntry
* {
* public static int byteSize = 28;
* internal byte[] header = new byte[byteSize];
* internal UDKPackage udkRef;
*
* public int idxPackageFile { get { return BitConverter.ToInt32(header, 0); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 0, sizeof(int)); } }
* public int idxClassName { get { return BitConverter.ToInt32(header, 8); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 8, sizeof(int)); } }
* public int idxLink { get { return BitConverter.ToInt32(header, 16); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 16, sizeof(int)); } }
* public int idxObjectName { get { return BitConverter.ToInt32(header, 20); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 20, sizeof(int)); } }
*
* public string ClassName { get { return udkRef.getName(idxClassName); } }
* public string PackageFile { get { return udkRef.Names[idxPackageFile] + ".udk"; } }
* public string ObjectName { get { return udkRef.getName(idxObjectName); } }
* public string PackageName
* {
* get
* {
* int val = idxLink;
* if (val != 0)
* {
* IEntry entry = udkRef.getEntry(val);
* return udkRef.getName(entry.idxObjectName);
* }
* else return "Package";
* }
* }
* public string PackageFullName
* {
* get
* {
* string result = PackageName;
* int idxNewPackName = idxLink;
*
* while (idxNewPackName != 0)
* {
* string newPackageName = udkRef.getEntry(idxNewPackName).PackageName;
* if (newPackageName != "Package")
* result = newPackageName + "." + result;
* idxNewPackName = udkRef.getEntry(idxNewPackName).idxLink;
* }
* return result;
* }
* }
*
* public string GetFullPath
* {
* get
* {
* string s = "";
* if (PackageFullName != "Class" && PackageFullName != "Package")
* s += PackageFullName + ".";
* s += ObjectName;
* return s;
* }
* }
*
* public ImportEntry(UDKPackage UDKPackage, byte[] importData)
* {
* udkRef = UDKPackage;
* header = (byte[])importData.Clone();
* }
*
* public ImportEntry(UDKPackage UDKPackage, Stream importData)
* {
* udkRef = UDKPackage;
* header = new byte[ImportEntry.byteSize];
* importData.Read(header, 0, header.Length);
* }
*
* public ImportEntry Clone()
* {
* ImportEntry newImport = (ImportEntry)MemberwiseClone();
* newImport.header = (byte[])this.header.Clone();
* return newImport;
* }
* } */
/*
* public class ExportEntry : IEntry // class containing info about export entry (header info + data)
* {
* internal byte[] header; // holds data about export header, not the export data.
* public UDKPackage udkRef;
* public uint offset { get; set; }
*
* public int idxClass { get { return BitConverter.ToInt32(header, 0); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 0, sizeof(int)); } }
* public int idxClassParent { get { return BitConverter.ToInt32(header, 4); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 4, sizeof(int)); } }
* public int idxLink { get { return BitConverter.ToInt32(header, 8); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 8, sizeof(int)); } }
* public int idxPackageName { get { return BitConverter.ToInt32(header, 8) - 1; } set { Buffer.BlockCopy(BitConverter.GetBytes(value + 1), 0, header, 8, sizeof(int)); } }
* public int idxObjectName { get { return BitConverter.ToInt32(header, 12); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 12, sizeof(int)); } }
* public int indexValue { get { return BitConverter.ToInt32(header, 16); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 16, sizeof(int)); } }
* public int idxArchtype { get { return BitConverter.ToInt32(header, 20); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 20, sizeof(int)); } }
* public ulong ObjectFlags { get { return BitConverter.ToUInt64(header, 24); } set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 24, sizeof(long)); } }
*
* public string ObjectName { get { return udkRef.getName(idxObjectName); } }
* public string ClassName { get { int val = idxClass; if (val != 0) return udkRef.getName(udkRef.getEntry(val).idxObjectName); else return "Class"; } }
* public string ClassParent { get { int val = idxClassParent; if (val != 0) return udkRef.getName(udkRef.getEntry(val).idxObjectName); else return "Class"; } }
* public string PackageName { get { int val = idxPackageName; if (val >= 0) return udkRef.getName(udkRef.Exports[val].idxObjectName); else return "Package"; } }
* public string PackageFullName
* {
* get
* {
* string result = PackageName;
* int idxNewPackName = idxPackageName;
*
* while (idxNewPackName >= 0)
* {
* string newPackageName = udkRef.Exports[idxNewPackName].PackageName;
* if (newPackageName != "Package")
* result = newPackageName + "." + result;
* idxNewPackName = udkRef.Exports[idxNewPackName].idxPackageName;
* }
* return result;
* }
* }
*
* public string ContainingPackage
* {
* get
* {
* string result = PackageName;
* if (result.EndsWith(ObjectName))
* {
* result = "";
* }
* int idxNewPackName = idxPackageName;
*
* while (idxNewPackName >= 0)
* {
* string newPackageName = udkRef.Exports[idxNewPackName].PackageName;
* if (newPackageName != "Package")
* {
* if (!result.Equals(""))
* {
* result = newPackageName + "." + result;
* }
* else
* {
* result = newPackageName;
* }
* }
* idxNewPackName = udkRef.Exports[idxNewPackName].idxPackageName;
* }
* return result;
* }
* }
*
* public string GetFullPath
* {
* get
* {
* string s = "";
* if (PackageFullName != "Class" && PackageFullName != "Package")
* s += PackageFullName + ".";
* s += ObjectName;
* return s;
* }
* }
* public string ArchtypeName { get { int val = idxArchtype; if (val != 0) return udkRef.(udkRef.getEntry(val).idxObjectName); else return "None"; } }
*
* public int DataSize { get { return BitConverter.ToInt32(header, 32); } internal set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 32, sizeof(int)); } }
* public int DataOffset { get { return BitConverter.ToInt32(header, 36); } internal set { Buffer.BlockCopy(BitConverter.GetBytes(value), 0, header, 36, sizeof(int)); } }
* public int DataOffsetTmp;
* byte[] _data = null;
* public byte[] Data // holds data about export data
* {
* get
* {
* // if data isn't loaded then fill it from udk file (load-on-demand)
* if (_data == null)
* {
* udkRef.getData(DataOffset, this);
* }
* return _data;
* }
*
* set { _data = value; hasChanged = true; }
* }
* public bool likelyCoalescedVal
* {
* get
* {
* return (Data.Length < 25) ? false : (Data[25] == 64); //0x40
* }
* set { }
* }
* public bool hasChanged { get; internal set; }
*
* public ExportEntry(UDKPackage UDKPackage, byte[] importData, uint exportOffset)
* {
* udkRef = UDKPackage;
* header = (byte[])importData.Clone();
* offset = exportOffset;
* hasChanged = false;
* }
*
* public ExportEntry()
* {
* // TODO: Complete member initialization
* }
*
* public ExportEntry Clone()
* {
* ExportEntry newExport = (ExportEntry)this.MemberwiseClone(); // copy all reference-types vars
* // now creates new copies of referenced objects
* newExport.header = (byte[])this.header.Clone();
* newExport.Data = (byte[])this.Data.Clone();
* int index = 0;
* string name = ObjectName;
* foreach (ExportEntry ent in udkRef.Exports)
* {
* if (name == ent.ObjectName && ent.indexValue > index)
* {
* index = ent.indexValue;
* }
* }
* index++;
* newExport.indexValue = index;
* return newExport;
* }
* }*/
/// <summary>
/// UDKPackage class constructor. It also load namelist, importlist and exportinfo (not exportdata) from udk file
/// </summary>
/// <param name="UDKPackagePath">full path + file name of desired udk file.</param>
public UDKPackage(string UDKPackagePath, bool fullFileInMemory = false)
{
string path = UDKPackagePath;
DebugOutput.PrintLn("Load file : " + path);
FileName = Path.GetFullPath(path);
MemoryStream tempStream = new MemoryStream();
if (!File.Exists(FileName))
{
throw new FileNotFoundException("UPK file not found");
}
using (FileStream fs = new FileStream(FileName, FileMode.Open, FileAccess.Read))
{
FileInfo tempInfo = new FileInfo(FileName);
tempStream.WriteFromStream(fs, tempInfo.Length);
if (tempStream.Length != tempInfo.Length)
{
throw new FileLoadException("File not fully read in. Try again later");
}
}
//tempStream.Seek(12, SeekOrigin.Begin);
//int tempNameSize = tempStream.ReadValueS32();
//tempStream.Seek(64 + tempNameSize, SeekOrigin.Begin);
//int tempGenerations = tempStream.ReadValueS32();
//tempStream.Seek(36 + tempGenerations * 12, SeekOrigin.Current);
//int tempPos = (int)tempStream.Position;
tempStream.Seek(0, SeekOrigin.Begin);
header = tempStream.ReadBytes(headerSize);
tempStream.Seek(0, SeekOrigin.Begin);
MemoryStream listsStream;
if (IsCompressed)
{
/*DebugOutput.PrintLn("File is compressed");
* {
* listsStream = CompressionHelper.DecompressME1orME2(tempStream);
*
* //Correct the header
* IsCompressed = false;
* listsStream.Seek(0, SeekOrigin.Begin);
* listsStream.WriteBytes(header);
*
* //Set numblocks to zero
* listsStream.WriteValueS32(0);
* //Write the magic number
* listsStream.WriteValueS32(1026281201);
* //Write 8 bytes of 0
* listsStream.WriteValueS32(0);
* listsStream.WriteValueS32(0);
* }*/
throw new FileLoadException("Compressed UPK packages are not supported.");
}
else
{
DebugOutput.PrintLn("File already decompressed. Reading decompressed data.");
listsStream = tempStream;
}
names = new List <string>();
listsStream.Seek(NameOffset, SeekOrigin.Begin);
for (int i = 0; i < NameCount; i++)
{
try
{
int len = listsStream.ReadValueS32();
string s = listsStream.ReadString((uint)(len - 1));
//skipping irrelevant data
listsStream.Seek(9, SeekOrigin.Current); // 8 + 1 for terminator character
names.Add(s);
}
catch (Exception e)
{
Debugger.Break();
throw e;
}
}
imports = new List <ImportEntry>();
listsStream.Seek(ImportOffset, SeekOrigin.Begin);
for (int i = 0; i < ImportCount; i++)
{
ImportEntry import = new ImportEntry(this, listsStream);
import.Index = i;
import.PropertyChanged += importChanged;
imports.Add(import);
}
exports = new List <IExportEntry>();
listsStream.Seek(ExportOffset, SeekOrigin.Begin);
for (int i = 0; i < ExportCount; i++)
{
UDKExportEntry exp = new UDKExportEntry(this, listsStream);
exp.Index = i;
exp.PropertyChanged += exportChanged;
exports.Add(exp);
}
}
