XeNTaX

Barubary wrote: - .z files are LZ-compressed files
- .p2 files have the following format:

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char[2] magicHeader; // 'P2'
WORD nFiles; // maybe longer/shorter. MSB flags filenames
QWORD padding;
DWORD dataStart;
WORD offsets[nFiles]; // to get real offset: << 9 + dataStart
WORD padding; // only if nFiles % 2 = 1
DWORD sizesAndFlags[nFiles]; // MSB flags compression
char filenames[8][nFiles]; // length 0 if nFiles & 0x8000 != 0
byte* data; // possibly preceded by padding, so that start matches dataStart

- .pak files have the following format:

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char[4] magicHeader; // 'KAPH'
DWORD padding; // ?
// if any of the offsets below are FFFFFFFF, it is not present
DWORD BCAdataOffset;
DWORD BVAdataOffset;
DWORD BMAdataOffset;
DWORD BTPdataOffset;
DWORD BTAdataOffset;
DWORD unknownOffset1;
DWORD unknownOffset2;
DWORD BMDdataOffset;

each offsets points to data formatted as such:
DWORD one; // always 1? (maybe number of files with this format? never seen something else though)
DWORD fileStart;
DWORD fileLength;

- .p2d / .pobj files have the following format:

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char[4] magicHeader; // 'D2KP'
DWORD padding;
DWORD* FATFolderEntryOffsets; // continues up to first offset. some offsets may be 0xFFFFFFFF

// each FAT Folder entry is formatted as follows:
DWORD numFiles;
DWORD[numFiles] offsets;
DWORD[numFiles] sizes;

// the data follows, possibly preceded by padding.

Barubary wrote:For 358/2 Days (and for my R:c rips) I used an unpacker that could only decompress one specific file or folder at a time, and thus quite unusable for anybody who didn't create the program in the first place. I've now ported it to my more generic unpacker, NinUnpack, which should now be able to unpack all packages in both KH DS games. Drag a folder or a (set of) files on the executable (or use the command line) to unpack the given files. (providing a folder will only unpack the files directly in that folder; it is not recursive)
The game has three pack formats: P2, PK2D an HPAK. The first is just a generic archive file, like NARC but without folders. It has extension .p2 (or sometimes .p2f), but sometimes there is no extension at all for these files. PK2D (extension .D2KP, possibly others as well) only packs 2D graphic files. HPAK (extension .KAPH or .pak) only packs 3D graphic files.

Note that some files are compressed as well (in the normal filesystem, in packs, and I believe also in packs in packs). DSDecmp (or any other decompressor for DS formats) should work on those files (they usually have a .z extension, but sometimes none).