private ShaiyaDataEntry[] ReadDirs(string ParentID)
{
int dirCount = BitConverter.ToInt32(Buffer, Offset);
ShaiyaDataEntry[] entrys = new ShaiyaDataEntry[dirCount];
Offset += 4;
if (dirCount == 0)
{
return(entrys);
}
for (int i = 0; i < dirCount; i++)
{
int nameLength = BitConverter.ToInt32(Buffer, Offset) - 1; // exclude \0
Offset += 4;
char[] nameChars = new char[nameLength];
Array.Copy(Buffer, Offset, nameChars, 0, nameLength);
Offset += nameLength + 1; // include \0
entrys[i] = new ShaiyaDataEntry(new String(nameChars), true, 0, 0, 0);
entrys[i].ParentID = ParentID;
mFilesFlat.Add(entrys[i].ID, entrys[i]);
entrys[i].Entrys.AddRange(ReadFiles(entrys[i].ID));
entrys[i].Entrys.AddRange(ReadDirs(entrys[i].ID));
}
return(entrys);
}
public int GetFileCount(ShaiyaDataEntry Entry, bool Deep)
{
if (Entry.IsDir == false)
{
return(0);
}
int count = 0;
foreach (ShaiyaDataEntry e in Entry.Entrys)
{
if (e.IsDir == false)
{
count++;
}
else
{
if (Deep == true)
{
count += GetFileCount(e);
}
else
{
count++;
}
}
}
return(count);
}
private ShaiyaDataEntry[] ReadFiles(string ParentID)
{
int fileCount = BitConverter.ToInt32(Buffer, Offset);
ShaiyaDataEntry[] entrys = new ShaiyaDataEntry[fileCount];
Offset += 4;
if (fileCount == 0)
{
return(entrys);
}
for (int i = 0; i < fileCount; i++)
{
int nameLength = BitConverter.ToInt32(Buffer, Offset) - 1; // exclude \0
Offset += 4;
char[] nameChars = new char[nameLength];
Array.Copy(Buffer, Offset, nameChars, 0, nameLength);
Offset += nameLength + 1; // include \0
entrys[i] = new ShaiyaDataEntry(new String(nameChars), false, BitConverter.ToInt64(Buffer, Offset), Offset, BitConverter.ToInt32(Buffer, Offset + 8));
entrys[i].ParentID = ParentID;
entrys[i].OffsetOffset = Offset;
entrys[i].UnkownValue = new byte[4] {
Buffer[Offset + 12], Buffer[Offset + 13], Buffer[Offset + 14], Buffer[Offset + 15]
};
mFilesFlat.Add(entrys[i].ID, entrys[i]);
Offset += 16;
}
return(entrys);
}
private void OnWriteFile( ShaiyaDataEntry Entry, int Num ) {
if( Entry == null || Num == 100 ) {
mWorker.CancelAsync();
return;
}
mFileCount++;
mWorker.ReportProgress( 0, Entry );
}
public string GetRootDir(ShaiyaDataEntry baseEntry)
{
ShaiyaDataEntry tmpEntry = baseEntry;
List <string> rootDir = new List <string>();
while ((tmpEntry = GetFlatEntry(tmpEntry.ParentID)) != null)
{
rootDir.Add(tmpEntry.Filename);
}
rootDir.Reverse();
return(string.Join(@"\", rootDir.ToArray()));
}
public bool UpdateFile(string ID, string Filepath)
{
ShaiyaDataEntry Entry = mFilesFlat[ID];
byte[] buf = File.ReadAllBytes(Filepath);
// fill Buffer for newly added or updated Files
Entry.Buffer = buf.Clone() as byte[];
Entry.Offset = new FileInfo(this.BasePath + ".saf").Length;
Entry.Length = Entry.Buffer.Length;
Entry.Filename = Path.GetFileName(Filepath);
//mFiles.UpdateEntry( ID, Entry ); // referenced, no need to update *-*
buf = null;
return(true);
}
public bool AddFile(ShaiyaDataEntry ParentEntry, string Filepath, out ShaiyaDataEntry NewEntry)
{
NewEntry = null;
if (ParentEntry.IsDir == false)
{
return(false);
}
NewEntry = new ShaiyaDataEntry();
NewEntry.ParentID = ParentEntry.ID;
NewEntry.Filename = Path.GetFileName(Filepath);
NewEntry.Buffer = File.ReadAllBytes(Filepath);
NewEntry.Length = NewEntry.Buffer.Length;
NewEntry.Offset = new FileInfo(this.BasePath + ".saf").Length;
mFilesFlat.Add(NewEntry.ID, NewEntry);
mFilesFlat[ParentEntry.ID].Entrys.Add(NewEntry);
return(true);
}
public bool GetData(ShaiyaDataEntry Entry, out byte[] buf)
{
if (Entry.Buffer != null) // new/updated File
{
buf = Entry.Buffer.Clone() as byte[];
return(true);
}
buf = new byte[Entry.Length];
try {
using (FileStream stream = File.OpenRead(BasePath + ".saf")) {
stream.Seek(Entry.Offset, SeekOrigin.Begin);
stream.Read(buf, 0, buf.Length);
}
} catch {
return(false);
}
return(true);
}
public int GetFileCount(ShaiyaDataEntry Entry)
{
return(GetFileCount(Entry, true));
}
private ShaiyaDataEntry[] ReadDirs( string ParentID ) {
int dirCount = BitConverter.ToInt32( Buffer, Offset );
ShaiyaDataEntry[] entrys = new ShaiyaDataEntry[ dirCount ];
Offset += 4;
if( dirCount == 0 )
return entrys;
for( int i = 0; i < dirCount; i++ ) {
int nameLength = BitConverter.ToInt32( Buffer, Offset ) - 1; // exclude \0
Offset += 4;
char[] nameChars = new char[ nameLength ];
Array.Copy( Buffer, Offset, nameChars, 0, nameLength );
Offset += nameLength + 1; // include \0
entrys[ i ] = new ShaiyaDataEntry( new String( nameChars ), true, 0, 0, 0 );
entrys[ i ].ParentID = ParentID;
mFilesFlat.Add( entrys[ i ].ID, entrys[ i ] );
entrys[ i ].Entrys.AddRange( ReadFiles( entrys[ i ].ID ) );
entrys[ i ].Entrys.AddRange( ReadDirs( entrys[ i ].ID ) );
}
return entrys;
}
private ShaiyaDataEntry[] ReadFiles( string ParentID ) {
int fileCount = BitConverter.ToInt32( Buffer, Offset );
ShaiyaDataEntry[] entrys = new ShaiyaDataEntry[ fileCount ];
Offset += 4;
if( fileCount == 0 )
return entrys;
for( int i = 0; i < fileCount; i++ ) {
int nameLength = BitConverter.ToInt32( Buffer, Offset ) - 1; // exclude \0
Offset += 4;
char[] nameChars = new char[ nameLength ];
Array.Copy( Buffer, Offset, nameChars, 0, nameLength );
Offset += nameLength + 1; // include \0
entrys[ i ] = new ShaiyaDataEntry( new String( nameChars ), false, BitConverter.ToInt64( Buffer, Offset ), Offset, BitConverter.ToInt32( Buffer, Offset + 8 ) );
entrys[ i ].ParentID = ParentID;
entrys[ i ].OffsetOffset = Offset;
entrys[ i ].UnkownValue = new byte[ 4 ] { Buffer[ Offset + 12 ], Buffer[ Offset + 13 ], Buffer[ Offset + 14 ], Buffer[ Offset + 15 ] };
mFilesFlat.Add( entrys[ i ].ID, entrys[ i ] );
Offset += 16;
}
return entrys;
}
public bool AddFile( ShaiyaDataEntry ParentEntry, string Filepath, out ShaiyaDataEntry NewEntry ) {
NewEntry = null;
if( ParentEntry.IsDir == false )
return false;
NewEntry = new ShaiyaDataEntry();
NewEntry.ParentID = ParentEntry.ID;
NewEntry.Filename = Path.GetFileName( Filepath );
NewEntry.Buffer = File.ReadAllBytes( Filepath );
NewEntry.Length = NewEntry.Buffer.Length;
NewEntry.Offset = new FileInfo( this.BasePath + ".saf" ).Length;
mFilesFlat.Add( NewEntry.ID, NewEntry );
mFilesFlat[ ParentEntry.ID ].Entrys.Add( NewEntry );
return true;
}
public bool GetData( ShaiyaDataEntry Entry, out byte[] buf ) {
if( Entry.Buffer != null ) { // new/updated File
buf = Entry.Buffer.Clone() as byte[];
return true;
}
buf = new byte[ Entry.Length ];
try {
using( FileStream stream = File.OpenRead( BasePath + ".saf" ) ) {
stream.Seek( Entry.Offset, SeekOrigin.Begin );
stream.Read( buf, 0, buf.Length );
}
} catch {
return false;
}
return true;
}
public int GetFileCount( ShaiyaDataEntry Entry ) {
return GetFileCount( Entry, true );
}
public int GetFileCount( ShaiyaDataEntry Entry, bool Deep ) {
if( Entry.IsDir == false )
return 0;
int count = 0;
foreach( ShaiyaDataEntry e in Entry.Entrys ) {
if( e.IsDir == false )
count++;
else {
if( Deep == true )
count += GetFileCount( e );
else
count++;
}
}
return count;
}
public string GetRootDir( ShaiyaDataEntry baseEntry ) {
ShaiyaDataEntry tmpEntry = baseEntry;
List<string> rootDir = new List<string>();
while( ( tmpEntry = GetFlatEntry( tmpEntry.ParentID ) ) != null )
rootDir.Add( tmpEntry.Filename );
rootDir.Reverse();
return string.Join( @"\", rootDir.ToArray() );
}