public void extract(Label pb)
{
icp = new ICP();
System.Threading.Thread t = new System.Threading.Thread(new System.Threading.ThreadStart(exthread));
t.Name = "DFC_Extracter";
t.Start();
while (!extracting)
{
System.Threading.Thread.Sleep(1);
Application.DoEvents();
}
while (extracting)
{
double progress = icp.i * 1.0 / toExtract;
pb.Width = (int)(progress * 600);
Application.DoEvents();
System.Threading.Thread.Sleep(10);
}
}
public void make(Label pb)
{
icp = new ICP();
new System.Threading.Thread(new System.Threading.ThreadStart(makeDFC)).Start();
while (!encoding)
{
System.Threading.Thread.Sleep(1);
Application.DoEvents();
}
while (encoding)
{
double progress = (icp.i + bytesCompressed) * 1.0 / bytesToCompress;
//this.Text = string.Format("{0:0.00}%", Math.Round(progress * 100, 2)).Replace(".", " . ");
pb.Width = (int)(progress * 600);
Application.DoEvents();
System.Threading.Thread.Sleep(10);
}
//this.Text = "done";
MessageBox.Show("new dfc ok");
}
bool extract(Stream si, long end, string filename, ICP icp)
{
SevenZip.Compression.LZMA.Decoder dec = new SevenZip.Compression.LZMA.Decoder();
//using (MemoryStream msi = new MemoryStream(GamePatcher.Properties.Resources.kengeki1))
using (FileStream fso = new FileStream(filename, FileMode.Create))
{
byte[] props = new byte[5];
si.Read(props, 0, 5);
byte[] length = new byte[8];
si.Read(length, 0, 8);
long len = BitConverter.ToInt64(length, 0);
dec.SetDecoderProperties(props);
//dec.Code(si, fso, si.Length, len, null);
dec.Code(si, fso, end, len, icp);
}
//si.Close();
return(true);
}
void makeDFC()
{
archivequeue = new List <string>();
string src = Path.GetFullPath(@"..\..\tools\");
recurse(src, archivequeue);
string[] files = archivequeue.ToArray();
for (int a = 0; a < files.Length; a++)
{
files[a] = files[a].Substring(src.Length).Replace('\\', '/');
}
int filenameslength = 0;
long[] cLen = new long[files.Length];
long[] eLen = new long[files.Length];
byte[][] filename = new byte[files.Length][];
for (int a = 0; a < files.Length; a++)
{
eLen[a] = new FileInfo(src + files[a]).Length;
filename[a] = Encoding.UTF8.GetBytes(files[a]);
filenameslength += filename[a].Length;
bytesToCompress += eLen[a];
}
byte[] buffer = new byte[8192];
byte[] header = new byte[
4 + // header length
4 + // file count
files.Length * 4 + // filename length
files.Length * 8 + // compressed length
files.Length * 8 + // extracted length
filenameslength
];
for (int a = 0; a < header.Length; a++)
{
header[a] = 0xFF;
}
using (FileStream fso = new FileStream(@"..\..\tools.dfc", FileMode.Create))
{
encoding = true;
fso.Write(header, 0, header.Length);
for (int a = 0; a < files.Length; a++)
{
using (FileStream fsi = new FileStream(src + files[a], FileMode.Open, FileAccess.Read))
{
long pre = fso.Position;
SevenZip.Compression.LZMA.Encoder enc = new SevenZip.Compression.LZMA.Encoder();
enc.WriteCoderProperties(fso);
fso.Write(BitConverter.GetBytes(fsi.Length), 0, 8);
enc.Code(fsi, fso, fsi.Length, -1, icp);
cLen[a] = fso.Position - pre;
bytesCompressed += icp.i;
icp = new ICP();
}
}
using (MemoryStream msh = new MemoryStream(header.Length))
{
msh.Write(BitConverter.GetBytes((Int32)header.Length), 0, 4);
msh.Write(BitConverter.GetBytes((Int32)files.Length), 0, 4);
foreach (byte[] fn in filename)
{
msh.Write(BitConverter.GetBytes((Int32)fn.Length), 0, 4);
}
foreach (long cLn in cLen)
{
msh.Write(BitConverter.GetBytes((Int64)cLn), 0, 8);
}
foreach (long eLn in eLen)
{
msh.Write(BitConverter.GetBytes((Int64)eLn), 0, 8);
}
foreach (byte[] fn in filename)
{
msh.Write(fn, 0, fn.Length);
}
fso.Seek(0, SeekOrigin.Begin);
msh.Seek(0, SeekOrigin.Begin);
msh.WriteTo(fso);
}
}
encoding = false;
}
void makeDFC()
{
archivequeue = new List<string>();
string src = Path.GetFullPath(@"..\..\tools\");
recurse(src, archivequeue);
string[] files = archivequeue.ToArray();
for (int a = 0; a < files.Length; a++)
{
files[a] = files[a].Substring(src.Length).Replace('\\', '/');
}
int filenameslength = 0;
long[] cLen = new long[files.Length];
long[] eLen = new long[files.Length];
byte[][] filename = new byte[files.Length][];
for (int a = 0; a < files.Length; a++)
{
eLen[a] = new FileInfo(src + files[a]).Length;
filename[a] = Encoding.UTF8.GetBytes(files[a]);
filenameslength += filename[a].Length;
bytesToCompress += eLen[a];
}
byte[] buffer = new byte[8192];
byte[] header = new byte[
4 + // header length
4 + // file count
files.Length * 4 + // filename length
files.Length * 8 + // compressed length
files.Length * 8 + // extracted length
filenameslength
];
for (int a = 0; a < header.Length; a++)
{
header[a] = 0xFF;
}
using (FileStream fso = new FileStream(@"..\..\tools.dfc", FileMode.Create))
{
encoding = true;
fso.Write(header, 0, header.Length);
for (int a = 0; a < files.Length; a++)
{
using (FileStream fsi = new FileStream(src + files[a], FileMode.Open, FileAccess.Read))
{
long pre = fso.Position;
SevenZip.Compression.LZMA.Encoder enc = new SevenZip.Compression.LZMA.Encoder();
enc.WriteCoderProperties(fso);
fso.Write(BitConverter.GetBytes(fsi.Length), 0, 8);
enc.Code(fsi, fso, fsi.Length, -1, icp);
cLen[a] = fso.Position - pre;
bytesCompressed += icp.i;
icp = new ICP();
}
}
using (MemoryStream msh = new MemoryStream(header.Length))
{
msh.Write(BitConverter.GetBytes((Int32)header.Length), 0, 4);
msh.Write(BitConverter.GetBytes((Int32)files.Length), 0, 4);
foreach (byte[] fn in filename)
{
msh.Write(BitConverter.GetBytes((Int32)fn.Length), 0, 4);
}
foreach (long cLn in cLen)
{
msh.Write(BitConverter.GetBytes((Int64)cLn), 0, 8);
}
foreach (long eLn in eLen)
{
msh.Write(BitConverter.GetBytes((Int64)eLn), 0, 8);
}
foreach (byte[] fn in filename)
{
msh.Write(fn, 0, fn.Length);
}
fso.Seek(0, SeekOrigin.Begin);
msh.Seek(0, SeekOrigin.Begin);
msh.WriteTo(fso);
}
}
encoding = false;
}
bool extract(Stream si, long end, string filename, ICP icp)
{
SevenZip.Compression.LZMA.Decoder dec = new SevenZip.Compression.LZMA.Decoder();
//using (MemoryStream msi = new MemoryStream(GamePatcher.Properties.Resources.kengeki1))
using (FileStream fso = new FileStream(filename, FileMode.Create))
{
byte[] props = new byte[5];
si.Read(props, 0, 5);
byte[] length = new byte[8];
si.Read(length, 0, 8);
long len = BitConverter.ToInt64(length, 0);
dec.SetDecoderProperties(props);
//dec.Code(si, fso, si.Length, len, null);
dec.Code(si, fso, end, len, icp);
}
//si.Close();
return true;
}
public void make(Label pb)
{
icp = new ICP();
new System.Threading.Thread(new System.Threading.ThreadStart(makeDFC)).Start();
while (!encoding)
{
System.Threading.Thread.Sleep(1);
Application.DoEvents();
}
while (encoding)
{
double progress = (icp.i + bytesCompressed) * 1.0 / bytesToCompress;
//this.Text = string.Format("{0:0.00}%", Math.Round(progress * 100, 2)).Replace(".", " . ");
pb.Width = (int)(progress * 600);
Application.DoEvents();
System.Threading.Thread.Sleep(10);
}
//this.Text = "done";
MessageBox.Show("new dfc ok");
}
public void extract(Label pb)
{
icp = new ICP();
System.Threading.Thread t = new System.Threading.Thread(new System.Threading.ThreadStart(exthread));
t.Name = "DFC_Extracter";
t.Start();
while (!extracting)
{
System.Threading.Thread.Sleep(1);
Application.DoEvents();
}
while (extracting)
{
double progress = icp.i * 1.0 / toExtract;
pb.Width = (int)(progress * 600);
Application.DoEvents();
System.Threading.Thread.Sleep(10);
}
}
