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Ripping sprites from Gameloft JAR games
#31
(10-18-2022, 12:16 AM)teh_supar_hackr Wrote: A program I often use for jar files is Dragon Unpacker's Hyper Ripper (accessed with ctrl+H) with each of the files in the jar that are not class files. The jar can be extracted with something like 7-zip.

better Read everything that had to be done to obtain the sprites, also thanks for contributing
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#32
(11-01-2022, 04:15 PM)Maxton667hunter Wrote:
(10-18-2022, 12:16 AM)teh_supar_hackr Wrote: A program I often use for jar files is Dragon Unpacker's Hyper Ripper (accessed with ctrl+H) with each of the files in the jar that are not class files. The jar can be extracted with something like 7-zip.

better Read everything that had to be done to obtain the sprites, also thanks for contributing

how to get source code ?
how to get what inside Assassin's Creed files ?
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#33
(11-17-2021, 07:23 AM)Omkar Wrote:
(04-13-2020, 06:24 PM)WenceCZ Wrote: Hi,
I have a Diamond Rush .Jar that i want to extracts sprites from.
I've tried extracting the file with 7zip and there are no image files.
I found that files named 0 ; 1 ; ... are most likely where  the sprites are located but i dont seem to get to them.
Looking for any kind of help.
THANKS GUYS YOU'RE THE BEST

I Found Most if not all of Diamond Rush's Sprites(I have Ripped them from source files). I don't know how should i ask or upload those sprites.if you want to ask me for sprites you can message me.

For the interest of ripping sprites from some other of GameLoft's J2ME mobile games, how exactly did you extract the sprites from the jar file?
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#34
(12-06-2022, 12:06 AM)teh_supar_hackr Wrote:
(11-17-2021, 07:23 AM)Omkar Wrote:
(04-13-2020, 06:24 PM)WenceCZ Wrote: Hi,
I have a Diamond Rush .Jar that i want to extracts sprites from.
I've tried extracting the file with 7zip and there are no image files.
I found that files named 0 ; 1 ; ... are most likely where  the sprites are located but i dont seem to get to them.
Looking for any kind of help.
THANKS GUYS YOU'RE THE BEST

I Found Most if not all of Diamond Rush's Sprites(I have Ripped them from source files). I don't know how should i ask or upload those sprites.if you want to ask me for sprites you can message me.

For the interest of ripping sprites from some other of GameLoft's J2ME mobile games, how exactly did you extract the sprites from the jar file?

I decompiled the .class files, to get .java, then somehow understood how it works
in the case of Diamond rush the sprites were in .f files, so i just looked at the java code where they were being called
i have worked with java for few years now, so it was kind of easy but just takes a very long time

since diamond rush's sprites, i am trying to port some j2me games, there are various resources online which try to reverse engineer jar files to get java files and understand them
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#35
(12-09-2022, 10:00 AM)Omkar Wrote:
(12-06-2022, 12:06 AM)teh_supar_hackr Wrote:
(11-17-2021, 07:23 AM)Omkar Wrote: I Found Most if not all of Diamond Rush's Sprites(I have Ripped them from source files). I don't know how should i ask or upload those sprites.if you want to ask me for sprites you can message me.

For the interest of ripping sprites from some other of GameLoft's J2ME mobile games, how exactly did you extract the sprites from the jar file?

I decompiled the .class files, to get .java, then somehow understood how it works
in the case of Diamond rush the sprites were in .f files, so i just looked at the java code where they were being called
i have worked with java for few years now, so it was kind of easy but just takes a very long time

since diamond rush's sprites, i am trying to port some j2me games, there are various resources online which try to reverse engineer jar files to get java files and understand them

Can i convert source code to GDscript for Godot?
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#36
(12-11-2022, 01:43 AM)kareem_farrag Wrote:
(12-09-2022, 10:00 AM)Omkar Wrote:
(12-06-2022, 12:06 AM)teh_supar_hackr Wrote: For the interest of ripping sprites from some other of GameLoft's J2ME mobile games, how exactly did you extract the sprites from the jar file?

I decompiled the .class files, to get .java, then somehow understood how it works
in the case of Diamond rush the sprites were in .f files, so i just looked at the java code where they were being called
i have worked with java for few years now, so it was kind of easy but just takes a very long time

since diamond rush's sprites, i am trying to port some j2me games, there are various resources online which try to reverse engineer jar files to get java files and understand them

Can i convert source code to GDscript for Godot?

no, you cannot, from what i know GDScript is different from java
the java decompilers only convert .class to .java and i don't think a .java could be converted to GDscript
while you can write manually the java files and translate to GDscript, but it is much better to just learn java and do stuff there
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#37
(11-01-2020, 03:29 AM)Omkar Wrote:
(04-13-2020, 06:24 PM)WenceCZ Wrote: Hi,
I have a Diamond Rush .Jar that i want to extracts sprites from.
I've tried extracting the file with 7zip and there are no image files.
I found that files named 0 ; 1 ; ... are most likely where  the sprites are located but i dont seem to get to them.
Looking for any kind of help.
THANKS GUYS YOU'RE THE BEST

I found sound files but not sprites im a programmer so i know some stuff but i have to find the code for that by extracting all class files

But how I can rip the hidden sprites? I want to see the sprites!
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#38
(10-07-2023, 05:26 AM)poumoyboo Wrote:
(11-01-2020, 03:29 AM)Omkar Wrote:
(04-13-2020, 06:24 PM)WenceCZ Wrote: Hi,
I have a Diamond Rush .Jar that i want to extracts sprites from.
I've tried extracting the file with 7zip and there are no image files.
I found that files named 0 ; 1 ; ... are most likely where  the sprites are located but i dont seem to get to them.
Looking for any kind of help.
THANKS GUYS YOU'RE THE BEST

I found sound files but not sprites im a programmer so i know some stuff but i have to find the code for that by extracting all class files

But how I can rip the hidden sprites? I want to see the sprites!

you can rip every sprite
just decompile all the java files, understand which functions call ".f" files, and see how they use it and you will get every sprite
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#39
Hi,
can anyone help to extract sprites from a java game, Blood+.
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