Hello,
For this game, it downloads new CPK packages for game content depending on the event that happens each week or new Gashapon that's given. I've been able to unpack CPKs fine, including HCA audio with fine playback for those files. But I'm having trouble viewing any of the PNGs. I put one through a Hex editor to notice that there's no header for PNGs at all.
But are these really PNG files in the end? I'm posting one PNG out of the pack as an attachment as an example file that I'm having problems with.
Thanks in Advance.
Important information: this site is currently scheduled to go offline indefinitely by end of the year.
SD Gundam Mobile - CPK PNGs unviewable
-
- veteran
- Posts: 145
- Joined: Wed Jun 02, 2010 4:53 am
- Has thanked: 20 times
- Been thanked: 149 times
- Contact:
Re: SD Gundam Mobile - CPK PNGs unviewable
Hi,
the whole file was XOR'ed with this sequence: { 99, 199, 246, 235, 32, 40, 110, 148, 40, 209, 27, 162, 36, 84, 20, 9 }
I created a tool which transforms the PNG into its original format.
Usage: Just drag and drop one or multiple PNG files onto the EXE. (C source file and Windows binary)
Update: Instead of a single PNG you can now drag & drop multiple files onto the application.
the whole file was XOR'ed with this sequence: { 99, 199, 246, 235, 32, 40, 110, 148, 40, 209, 27, 162, 36, 84, 20, 9 }
I created a tool which transforms the PNG into its original format.
Usage: Just drag and drop one or multiple PNG files onto the EXE. (C source file and Windows binary)
Update: Instead of a single PNG you can now drag & drop multiple files onto the application.
You do not have the required permissions to view the files attached to this post.
Last edited by herbert3000 on Thu Jan 22, 2015 9:43 pm, edited 2 times in total.
Re: SD Gundam Mobile - CPK PNGs unviewable
I can confirm the tool you've compiled works with all other PNGs like this for the game.
Thank you for taking the time to look into this!
Thank you for taking the time to look into this!
-
- veteran
- Posts: 145
- Joined: Wed Jun 02, 2010 4:53 am
- Has thanked: 20 times
- Been thanked: 149 times
- Contact:
Re: SD Gundam Mobile - CPK PNGs unviewable
Great!
I'm glad I could help.
By the way, I just reuploaded the tool which can now handle multiple files.
Cheers!
I'm glad I could help.
By the way, I just reuploaded the tool which can now handle multiple files.
Cheers!
Re: SD Gundam Mobile - CPK PNGs unviewable
If it's not too much trouble can you make a 32-bit version? this one seems to be for 64-bit systems only.
-
- veteran
- Posts: 145
- Joined: Wed Jun 02, 2010 4:53 am
- Has thanked: 20 times
- Been thanked: 149 times
- Contact:
Re: SD Gundam Mobile - CPK PNGs unviewable
Here's the 32-bit version:
You do not have the required permissions to view the files attached to this post.