private void getDirectories(TreeNode tn)
{
int num = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long)(num * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
MainForm.PirsEntry entry = this.getEntry();
if (!(entry.Filename.Trim() == ""))
{
if (entry.Size == 0 && entry.Cluster == 0 && (int)entry.Parent == (int)Convert.ToUInt16(tn.Tag))
{
TreeNode treeNode = new TreeNode(entry.Filename);
treeNode.Tag = (object)num;
treeNode.ToolTipText = string.Format("0x{0:X4}", treeNode.Tag);
tn.Nodes.Add(treeNode);
this.getDirectories(treeNode);
}
++num;
}
else
{
break;
}
}
}
private void extractFolder(ushort tag, string foldername, string pathname)
{
ushort tag1 = (ushort)0;
while (true)
{
this.br.BaseStream.Seek(MainForm.PIRS_BASE + this.pirs_offset + (long)((int)tag1 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry = this.getEntry();
if (!(pirsEntry.Filename.Trim() == ""))
{
if (pirsEntry.Cluster == 0 && pirsEntry.Size == 0 && (int)pirsEntry.Parent == (int)tag)
{
this.extractFolder(tag1, pirsEntry.Filename, pathname + "\\" + foldername);
}
else if (pirsEntry.Cluster != 0 && (int)pirsEntry.Parent == (int)tag)
{
this.extractFile((long)pirsEntry.Cluster, (long)pirsEntry.Size, pathname + "\\" + foldername + "\\" + pirsEntry.Filename);
}
++tag1;
}
else
{
break;
}
}
}
private void getFiles(TreeNode tn)
{
int num1 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long)(num1 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
MainForm.PirsEntry entry = this.getEntry();
if (!(entry.Filename.Trim() == ""))
{
if (entry.Cluster == 0 && entry.Size == 0 && (int)entry.Parent == (int)Convert.ToUInt16(tn.Tag))
{
ListViewItem listViewItem = new ListViewItem();
listViewItem.Text = entry.Filename;
listViewItem.SubItems.Add(entry.Size.ToString());
listViewItem.SubItems.Add(entry.Cluster.ToString());
listViewItem.SubItems.Add(entry.DateTime1.ToString());
listViewItem.SubItems.Add("");
listViewItem.ImageIndex = 0;
listViewItem.Tag = (object)num1;
this.listView.Items.Add(listViewItem);
}
++num1;
}
else
{
break;
}
}
int num2 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long)(num2 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry = this.getEntry();
if (!(pirsEntry.Filename.Trim() == ""))
{
if (pirsEntry.Cluster != 0 && (int)pirsEntry.Parent == (int)Convert.ToUInt16(tn.Tag))
{
ListViewItem listViewItem = new ListViewItem();
listViewItem.Text = pirsEntry.Filename;
listViewItem.SubItems.Add(pirsEntry.Size.ToString());
listViewItem.SubItems.Add(pirsEntry.Cluster.ToString());
listViewItem.SubItems.Add(pirsEntry.DateTime1.ToString());
listViewItem.SubItems.Add("");
listViewItem.ImageIndex = 1;
listViewItem.ToolTipText = string.Format("Offset : 0x{0:X8}", (object)this.getOffset((long)pirsEntry.Cluster));
this.listView.Items.Add(listViewItem);
}
++num2;
}
else
{
break;
}
}
}
public void GetSongDta(string path)
{
int num1 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long)(num1 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
MainForm.PirsEntry entry = this.getEntry();
if (entry.Filename == "songs.dta")
{
var filename = Path.Combine(path, Guid.NewGuid().ToString());
extractFile(entry.Cluster, entry.Size, filename);
return;
}
if ((entry.Filename.Trim() == ""))
{
break;
}
++num1;
}
int num2 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long)(num2 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry = this.getEntry();
if (pirsEntry.Filename == "songs.dta")
{
var filename = Path.Combine(path, Guid.NewGuid().ToString());
extractFile(pirsEntry.Cluster, pirsEntry.Size, filename);
return;
}
if ((pirsEntry.Filename.Trim() == ""))
{
break;
}
++num2;
}
}
private MainForm.PirsEntry getEntry()
{
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry.Filename = this.wr.readString(this.br, 38U);
if (pirsEntry.Filename.Trim() == "")
{
return(pirsEntry);
}
pirsEntry.Unknow = this.wr.readInt32(this.br);
pirsEntry.BlockLen = this.wr.readInt32(this.br);
pirsEntry.Cluster = this.br.ReadInt32() >> 8;
pirsEntry.Parent = this.wr.readUInt16(this.br);
pirsEntry.Size = this.wr.readInt32(this.br);
pirsEntry.DateTime1 = this.dosDateTime(this.wr.readInt32(this.br));
pirsEntry.DateTime2 = this.dosDateTime(this.wr.readInt32(this.br));
return(pirsEntry);
}
public void GetSongDta(string path)
{
int num1 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long)(num1 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
MainForm.PirsEntry entry = this.getEntry();
if (entry.Filename == "songs.dta")
{
var filename = Path.Combine(path, Guid.NewGuid().ToString());
extractFile(entry.Cluster, entry.Size, filename);
return;
}
if ((entry.Filename.Trim() == ""))
{
break;
}
++num1;
}
int num2 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long) (num2*64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry = this.getEntry();
if (pirsEntry.Filename == "songs.dta")
{
var filename = Path.Combine(path, Guid.NewGuid().ToString());
extractFile(pirsEntry.Cluster, pirsEntry.Size, filename);
return;
}
if ((pirsEntry.Filename.Trim() == ""))
{
break;
}
++num2;
}
}
private void getFiles(TreeNode tn)
{
int num1 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long) (num1 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
MainForm.PirsEntry entry = this.getEntry();
if (!(entry.Filename.Trim() == ""))
{
if (entry.Cluster == 0 && entry.Size == 0 && (int) entry.Parent == (int) Convert.ToUInt16(tn.Tag))
{
ListViewItem listViewItem = new ListViewItem();
listViewItem.Text = entry.Filename;
listViewItem.SubItems.Add(entry.Size.ToString());
listViewItem.SubItems.Add(entry.Cluster.ToString());
listViewItem.SubItems.Add(entry.DateTime1.ToString());
listViewItem.SubItems.Add("");
listViewItem.ImageIndex = 0;
listViewItem.Tag = (object) num1;
this.listView.Items.Add(listViewItem);
}
++num1;
}
else
break;
}
int num2 = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long) (num2 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry = this.getEntry();
if (!(pirsEntry.Filename.Trim() == ""))
{
if (pirsEntry.Cluster != 0 && (int) pirsEntry.Parent == (int) Convert.ToUInt16(tn.Tag))
{
ListViewItem listViewItem = new ListViewItem();
listViewItem.Text = pirsEntry.Filename;
listViewItem.SubItems.Add(pirsEntry.Size.ToString());
listViewItem.SubItems.Add(pirsEntry.Cluster.ToString());
listViewItem.SubItems.Add(pirsEntry.DateTime1.ToString());
listViewItem.SubItems.Add("");
listViewItem.ImageIndex = 1;
listViewItem.ToolTipText = string.Format("Offset : 0x{0:X8}", (object) this.getOffset((long) pirsEntry.Cluster));
this.listView.Items.Add(listViewItem);
}
++num2;
}
else
break;
}
}
private MainForm.PirsEntry getEntry()
{
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry.Filename = this.wr.readString(this.br, 38U);
if (pirsEntry.Filename.Trim() == "")
return pirsEntry;
pirsEntry.Unknow = this.wr.readInt32(this.br);
pirsEntry.BlockLen = this.wr.readInt32(this.br);
pirsEntry.Cluster = this.br.ReadInt32() >> 8;
pirsEntry.Parent = this.wr.readUInt16(this.br);
pirsEntry.Size = this.wr.readInt32(this.br);
pirsEntry.DateTime1 = this.dosDateTime(this.wr.readInt32(this.br));
pirsEntry.DateTime2 = this.dosDateTime(this.wr.readInt32(this.br));
return pirsEntry;
}
private void getDirectories(TreeNode tn)
{
int num = 0;
while (true)
{
this.br.BaseStream.Seek(this.pirs_start + (long) (num * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
MainForm.PirsEntry entry = this.getEntry();
if (!(entry.Filename.Trim() == ""))
{
if (entry.Size == 0 && entry.Cluster == 0 && (int) entry.Parent == (int) Convert.ToUInt16(tn.Tag))
{
TreeNode treeNode = new TreeNode(entry.Filename);
treeNode.Tag = (object) num;
treeNode.ToolTipText = string.Format("0x{0:X4}", treeNode.Tag);
tn.Nodes.Add(treeNode);
this.getDirectories(treeNode);
}
++num;
}
else
break;
}
}
private void extractFolder(ushort tag, string foldername, string pathname)
{
ushort tag1 = (ushort) 0;
while (true)
{
this.br.BaseStream.Seek(MainForm.PIRS_BASE + this.pirs_offset + (long) ((int) tag1 * 64), SeekOrigin.Begin);
MainForm.PirsEntry pirsEntry = new MainForm.PirsEntry();
pirsEntry = this.getEntry();
if (!(pirsEntry.Filename.Trim() == ""))
{
if (pirsEntry.Cluster == 0 && pirsEntry.Size == 0 && (int) pirsEntry.Parent == (int) tag)
this.extractFolder(tag1, pirsEntry.Filename, pathname + "\\" + foldername);
else if (pirsEntry.Cluster != 0 && (int) pirsEntry.Parent == (int) tag)
this.extractFile((long) pirsEntry.Cluster, (long) pirsEntry.Size, pathname + "\\" + foldername + "\\" + pirsEntry.Filename);
++tag1;
}
else
break;
}
}
