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03-29-24 01:38 PM
Sasami's Ragnarok World Forums (LOCKED) - Programming/reverse engineering discussion - GRF extractor/repacker for an actually good purpose. |
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Kaz









Since: 06-24-02
From: I'm not paranoid...
Rating: 10 (400 pts)

Since last post: 7478 days
Last activity: 7553 days
Posted on 08-05-02 03:36 AMQuote | Edit | Delete
I know there's a GRF extractor out there somewhere, and maybe the data folder trick still works (defeating the purpose for the repacker), so does anybody have it or have a fix for the black boxes? They're caused by the program trying to use an additive blend (but a lot of cards don't support that and so it gets converted to replacive blend). I'm asking for help...

1) A grf extractor/repackage method so I can fix the sprites and add replacive transparency instead of black (additive transparency).
2) A patch for the RO program that makes it stop asking for additive blends (somebody uses 2h quicken/LoV and I'm blind ><).
DaiSHi

Moderator








Since: 05-03-02
From: California
Rating: 10 (400 pts)

Since last post: 7330 days
Last activity: 7330 days
Posted on 08-05-02 11:06 AMQuote | Edit | Delete
Originally posted by Kaz
I know there's a GRF extractor out there somewhere, and maybe the data folder trick still works (defeating the purpose for the repacker), so does anybody have it or have a fix for the black boxes? They're caused by the program trying to use an additive blend (but a lot of cards don't support that and so it gets converted to replacive blend). I'm asking for help...

1) A grf extractor/repackage method so I can fix the sprites and add replacive transparency instead of black (additive transparency).
2) A patch for the RO program that makes it stop asking for additive blends (somebody uses 2h quicken/LoV and I'm blind ><).


sorry, i don't know of any gif extractors...
are you running an older computer/video card. i only get hte black box of quicken on my 333 with voodoo3. only fix i have is to walk away until it disappears...

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Loki: DaiSHi 49/38 future knight, H.O.L.Y.Merchant OC
27479 exp and counting...
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Sasami

Goddess in Training








Since: 02-18-02
From: Back in texas! YAY! college sucked!
Rating: 10 (1030 pts)

Since last post: 7330 days
Last activity: 7330 days
Posted on 08-05-02 03:24 PMQuote | Edit | Delete
there is a beta 2 extractor, i guess i can upload and link it later today.
Kaz









Since: 06-24-02
From: I'm not paranoid...
Rating: 10 (400 pts)

Since last post: 7478 days
Last activity: 7553 days
Posted on 08-07-02 07:28 PMQuote | Edit | Delete
Thanks... -_-, bored and waiting still though.
Sasami

Goddess in Training








Since: 02-18-02
From: Back in texas! YAY! college sucked!
Rating: 10 (1030 pts)

Since last post: 7330 days
Last activity: 7330 days
Posted on 08-08-02 12:01 AMQuote | Edit | Delete
oops, sorry, forgot too ; i've been too busy programming
Sasami

Goddess in Training








Since: 02-18-02
From: Back in texas! YAY! college sucked!
Rating: 10 (1030 pts)

Since last post: 7330 days
Last activity: 7330 days
Posted on 08-08-02 07:40 PMQuote | Edit | Delete
here - GrfWiz 2.0 by Artforz
lagwagon









Since: 08-12-02
From: Orange County, CA

Since last post: 7535 days
Last activity: 7535 days
Posted on 08-12-02 09:51 PMQuote | Edit | Delete
i used grfwiz2.0, but does anyone know of a repacker for grf/spr?

i want to edit the sprites and be abel to view them in the game =D

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[chaos]
Kneo: lvl 36/31 theif
Lagwagon: lvl 21/20 archer
Sasami

Goddess in Training








Since: 02-18-02
From: Back in texas! YAY! college sucked!
Rating: 10 (1030 pts)

Since last post: 7330 days
Last activity: 7330 days
Posted on 08-12-02 10:29 PMQuote | Edit | Delete
you just put them in the ragnarok directory under the proper path (/data/subdirectory/whatever)
lagwagon









Since: 08-12-02
From: Orange County, CA

Since last post: 7535 days
Last activity: 7535 days
Posted on 08-12-02 10:31 PMQuote | Edit | Delete
oh cool. thats simple thx sasami

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[chaos]
Kneo: lvl 36/31 theif
Lagwagon: lvl 21/20 archer
CCDemonX









Since: 07-29-02

Since last post: 7879 days
Last activity: 7879 days
Posted on 09-01-02 08:14 PMQuote | Edit | Delete
gravity is gonna patch that, i noticed it doesnt work (the data folder trick) on jRO.
lagwagon









Since: 08-12-02
From: Orange County, CA

Since last post: 7535 days
Last activity: 7535 days
Posted on 09-03-02 04:32 PMQuote | Edit | Delete
=/ bummer. but no one has told me how to convert all these bitmaps into sprite files yet

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       -=[chaos]=-
Kneo   ::  lvl 36/31 theif
Lagwagon ::  lvl 21/20 archer
:: lagwagon was here ::
irukard









Since: 02-02-03
From: Gundarac

Since last post: 7692 days
Last activity: 7410 days
Posted on 02-03-03 08:29 PMQuote | Edit | Delete
i heard from friend that someone made GRF Packer/Unpacker. Dont u know anything about that?

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pROSE team
Sasami

Goddess in Training








Since: 02-18-02
From: Back in texas! YAY! college sucked!
Rating: 10 (1030 pts)

Since last post: 7330 days
Last activity: 7330 days
Posted on 02-03-03 09:17 PMQuote | Edit | Delete
yes, ive already mentioned that there are grf unpackers for beta2, i put a link up to it at one point somewhere on the forum. i can link it again if need be. I have the source codes for grf extractor (beta 1) and sprite programs made by artforz if anyone wants them, using those you should be able to do what you need if you want to invest the time and do it. If you care enough you will program the stuff yourself as they are not made yet but all the content is at your fingertips. I hear the /data thing still does work, so bleh.
irukard









Since: 02-02-03
From: Gundarac

Since last post: 7692 days
Last activity: 7410 days
Posted on 02-03-03 10:01 PMQuote | Edit | Delete
"/data" trick still works but have smaller priority nor data.grf. If file is in data.grf Client will use this file, not that one from data directory. Also if we unpack all data directory (in final beta 2 about 1,49MB) and delete data.grf game will be working normal. today i made test with diferent kinds of compresors (zip, tar, rar, gzip) and i tried to replace data.grf with other archive just renamed to grf. it doesnt work. but now i know that data.grf uses Glib. i wanna write small prog to edit content grf file without unpacking. It wont be easy because GRF file is a streamed archive.

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pROSE team
jpibanez









Since: 02-29-04
From: Prontera

Since last post: 7333 days
Last activity: 7331 days
Posted on 02-29-04 02:23 PMQuote | Edit | Delete
GF(GrfFactory) is the best GRF extraction tool.... you can download it here....


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"Death is yet another beginning of life.... so dont stop me from killing my self... i wont die... i cannot be stopped... i cannot be defeated..."

(edited by DaiSHi on 03-01-04 09:29 PM)
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