Leahnaya/pk3DS
1
0
Fork 0
mirror of https://github.com/kwsch/pk3DS.git synced 2026-10-02 05:46:47 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

Improve method clarity

Browse Source 
If I become exposed to a legitimate darc with folders-within-folders
that'd be much easier to implement (extract the folder process method
and recurse ifFolder in the while loop)
This commit is contained in:
Kurt
2015-05-18 21:53:59 -07:00
parent dc12901b8a
commit a4f9de789b
1 changed files with 10 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files

18
pk3DS/3DS/DARC.cs
View File

@@ -80,7 +80,7 @@ public FileTableEntry(BinaryReader br = null)
public UInt32 NameOffset;
public Boolean IsFolder;
public UInt32 DataOffset; // FOLDER: Parent Entry Index
public UInt32 DataLength; // FOLDER: # Files
public UInt32 DataLength; // FOLDER: Next Folder Index
}
public class NameTableEntry
{
@@ -238,17 +238,19 @@ internal static bool darc2files(byte[] darc, string folderName)
DARC DARC = new DARC(darc);
// Output data
for (int i = 2; i < DARC.FileNameTable.Length; i++)
for (int i = 2; i < DARC.FileNameTable.Length;)
{
bool isFolder = DARC.Entries[i].IsFolder;
if (!isFolder) return false;
// uint level = DARC.Entries[i].DataOffset;
if (!isFolder)
return false;
// uint level = DARC.Entries[i].DataOffset; Only assuming 1 layer of folders.
string parentName = DARC.FileNameTable[i].FileName;
Directory.CreateDirectory(Path.Combine(root, parentName));
// If folders still, I haven't seen more than one layer deep of folders.
// Next folder occurring should be at the same level as the current folder.
while (++i < DARC.FileNameTable.Length && !DARC.Entries[i].IsFolder)
int nextFolder = (int)DARC.Entries[i++].DataLength;
// Extract all Contents of said folder
while (i < nextFolder)
{
string fileName = DARC.FileNameTable[i].FileName;
int offset = (int)DARC.Entries[i].DataOffset;
@@ -257,8 +259,8 @@ internal static bool darc2files(byte[] darc, string folderName)
string outPath = Path.Combine(root, parentName, fileName);
File.WriteAllBytes(outPath, data);
i++; // Advance to next Entry
}
i--;
}
return true;
}