Virtual-World-RE/NeoGF
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Update README.md

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@ -21,14 +21,15 @@ Pack folder in GCM/iso:
``` ```
gcmtool.py --pack unpack_iso game.iso gcmtool.py --pack unpack_iso game.iso
``` ```
Get full memory mapping, sys and empty spaces informations: (path can be an GCM unpacked folder or a GCM/iso file)
```
gcmtool.py --stats path
```
Rebuild FST and patch boot.bin for a new apploader, dol, and add/remove/edit of folders and files: Rebuild FST and patch boot.bin for a new apploader, dol, and add/remove/edit of folders and files:
``` ```
gcmtool.py --rebuild-fst unpack_iso gcmtool.py --rebuild-fst unpack_iso
``` ```
Print stats about the GCM/iso file or the unpacked GCM/iso folder. Get full memory mapping, sys and empty spaces informations:
```
gcmtool.py --stats path
```
Japanese charset is not handled for now except if you have installed Japanese local. The original GCM/iso and repack GCM/iso are different most of the time. This is because GCM DVD contains "empty spaces" with data unused (old datas or random datas I don't know). So this datas are useless and loss during unpack. Japanese charset is not handled for now except if you have installed Japanese local. The original GCM/iso and repack GCM/iso are different most of the time. This is because GCM DVD contains "empty spaces" with data unused (old datas or random datas I don't know). So this datas are useless and loss during unpack.
### Extracted file tree ### Extracted file tree
@ -45,16 +46,16 @@ sys folder contains GCM system files of the game:
Python3 script for unpack/pack AFS files. Rebuild of Table of content (TOC) and Filename directory (FD) with full controll of every parameters. Python3 script for unpack/pack AFS files. Rebuild of Table of content (TOC) and Filename directory (FD) with full controll of every parameters.
### User manual ### User manual
unpack **source_afs.afs** in the default new folder _source_afs_. Unpack **source_afs.afs** in the default new folder _source_afs_.
If optional_dest_folder is specified we unpack in _optional_dest_folder_. If optional_dest_folder is specified we unpack in _optional_dest_folder_.
If the FD is present we use OS mtime to store the date of the file. If the FD is present we use OS mtime to store the date of the file.
``` ```
afstool.py --unpack source_afs.afs optional_dest_folder afstool.py --unpack source_afs.afs optional_dest_folder
``` ```
pack **source_folder** in the default new file _source_folder.afs_. Pack **source_folder** in the default new file _source_folder.afs_.
If optional_dest_file.afs is specified we pack in _optional_dest_file.afs_. If optional_dest_file.afs is specified we pack in _optional_dest_file.afs_.
If the FD is present we use OS mtime to retrieve and update the date of the file. If the FD is present we use OS mtime to retrieve and update the date of the file.
pack handle max file size using next file (or sys file) offset. Without FD the last file has no max length constraint. Pack handle max file size using next file (or sys file) offset. Without FD the last file has no max length constraint.
``` ```
afstool.py --pack source_folder optional_dest_file.afs afstool.py --pack source_folder optional_dest_file.afs
``` ```