Golden Sun Hacking Community
April 22, 2018, 08:50:46 AM *
Welcome, Guest. Please login or register.
Did you miss your activation email?

Login with username, password and session length
News:
 
  Home   Forum   DC Wiki Help Search Calendar Downloads Login Register  
Pages: [1]   Go Down
  Print  
Author Topic: Image transforming  (Read 3052 times)
0 Members and 1 Guest are viewing this topic.
Lord Wolfram
The Lone Wolf
Mars Clan

I am the Angel of darkness and I am back.

Regular Member
*

Coins: 2
Offline Offline

Gender: Male
I am: fine!
Posts: 316

« on: June 19, 2017, 01:37:43 PM »

So the other day I was talking with my Programming teacher and an idea came in my mind.
"Let's load image in game from the game's code."
So the idea follows - We take the image's data and transform it into HEX code. Then we write an array of each hex value for the image, then we load the image from Array into the game and we have our sprite.
Logged
View Profile WWW
Salanewt
His Sexiness
Mercury Clan

Oh yeah, baby!

Prodigy
*

Coins: 32
Offline Offline

I am: A part of the organization of Cool Cats, but more of a dog person in reality.
Emblems: Have a nice day.
Posts: 4566

« Reply #1 on: June 19, 2017, 02:11:22 PM »

Wait, so we load an image and then save the image to the game again?
Logged

Oh yeah baby, £ me harder.

Fusion is just a cheap tactic to make weak Adepts stronger.

Yoshi's Lighthouse is a hacking website in progress. Why not check it out if you like Yoshi or the Mario & Luigi games?
View Profile WWW
Lord Wolfram
The Lone Wolf
Mars Clan

I am the Angel of darkness and I am back.

Regular Member
*

Coins: 2
Offline Offline

Gender: Male
I am: fine!
Posts: 316

« Reply #2 on: June 19, 2017, 02:13:01 PM »

Wait, so we load an image and then save the image to the game again?
Idea is that we don't have to have the image, we just have the HEX data of the image in game's code
Logged
View Profile WWW
Salanewt
His Sexiness
Mercury Clan

Oh yeah, baby!

Prodigy
*

Coins: 32
Offline Offline

I am: A part of the organization of Cool Cats, but more of a dog person in reality.
Emblems: Have a nice day.
Posts: 4566

« Reply #3 on: June 19, 2017, 02:16:48 PM »

It sounds like a cool idea, though I'm afraid I am still lost on the reason for doing this. Would you mind elaborating a bit?
Logged

Oh yeah baby, £ me harder.

Fusion is just a cheap tactic to make weak Adepts stronger.

Yoshi's Lighthouse is a hacking website in progress. Why not check it out if you like Yoshi or the Mario & Luigi games?
View Profile WWW
Lord Wolfram
The Lone Wolf
Mars Clan

I am the Angel of darkness and I am back.

Regular Member
*

Coins: 2
Offline Offline

Gender: Male
I am: fine!
Posts: 316

« Reply #4 on: June 19, 2017, 02:25:31 PM »

It sounds like a cool idea, though I'm afraid I am still lost on the reason for doing this. Would you mind elaborating a bit?
I just came up with such idea, well some engines do not compress images etc. and hackers can easier MOD the game. This way they don't, AND if they were to edit your code, they would have to recompile it, and you can add uncompleted code there, which at first does nothing but serves as the defense system of the game, and we can punish the players for hacking
Logged
View Profile WWW
Fox
Fox McCloud, the Hacking Doctor
Mercury Clan

Prodigy
*

Coins: 28
Offline Offline

I am: certainly not a Gallant!
Clan Position: Head Gallant
Posts: 2411

« Reply #5 on: June 19, 2017, 02:43:19 PM »

@ 1st post:  Yep. I do believe that is the way you do it.

@ Last post: I see it more as a way for hiding information / decluttering the user experience rather than anti-hack, but okay. (Maybe anti-hack for the inexperienced, though...) Closest I can think of to anti-hacking is a server+client approach that requires an internet connection. Any sensitive data (e.g. Save data) could stay on the server. (That being the server isn't on the player's machine, but the client connects to it.) But of course... if one is going to build a server+client thing... then there's the possible issue of DDOS and such... so, eh. It's never that simple.

Anyway... the client should only send input data like mouse clicks and keyboard presses... and receive image data/audio data.... in best case circumstances... but that's probably a lot of data, though... (graphics/audio), so probably not recommended. But if it was done... I recommend a small resolution (e.g. 240x160=0x9600 pixels)that could possibly be zoomed in to full screen. (So less data is sent across the internet than otherwise.) As for music... I'd say just send the audio file over to the user... As people will probably document it anyway. And less internet traffic=better.)
@My idea:  I can see its potential for a 4-player game, maybe... but a large MMO, probably not. - In that case, image caching would be the way to go, most likely.
« Last Edit: June 19, 2017, 03:12:58 PM by Fox » Logged

Golden Sun Docs: Broken Seal - The Lost Age - Dark Dawn | Mario Sports Docs: Mario Golf & Mario Tennis | Misc. Docs
Refer to Yoshi's Lighthouse for any M&L hacking needs...

Remember kids! Before you go on that interview, remember to wash your hands in teawater! *Coughs on hand* (Excuse me, I just coughed up a little teawater, so they're still clean!) You wouldn't want that hiring manager to be unimpressed.

May the force be with you!
Shoo! Why does it smell in here?
Maybe that's the wrong kind of force. *smirk*
View Profile
Lord Wolfram
The Lone Wolf
Mars Clan

I am the Angel of darkness and I am back.

Regular Member
*

Coins: 2
Offline Offline

Gender: Male
I am: fine!
Posts: 316

« Reply #6 on: June 19, 2017, 05:32:23 PM »

@ Last post: I see it more as a way for hiding information / decluttering the user experience rather than anti-hack, but okay. (Maybe anti-hack for the inexperienced, though...)

It's more of like a message, don't mess with this engine, I don't like what you're doing, I.E. Easter egg.
Logged
View Profile WWW
Salanewt
His Sexiness
Mercury Clan

Oh yeah, baby!

Prodigy
*

Coins: 32
Offline Offline

I am: A part of the organization of Cool Cats, but more of a dog person in reality.
Emblems: Have a nice day.
Posts: 4566

« Reply #7 on: June 19, 2017, 05:43:43 PM »

Wait, so you want the potential for a hacking community dedicated to hacking the game to make it harder to hack the game? :o

Or do you mean in general, like as a security feature for other games or sites?
Logged

Oh yeah baby, £ me harder.

Fusion is just a cheap tactic to make weak Adepts stronger.

Yoshi's Lighthouse is a hacking website in progress. Why not check it out if you like Yoshi or the Mario & Luigi games?
View Profile WWW
Fox
Fox McCloud, the Hacking Doctor
Mercury Clan

Prodigy
*

Coins: 28
Offline Offline

I am: certainly not a Gallant!
Clan Position: Head Gallant
Posts: 2411

« Reply #8 on: June 19, 2017, 06:50:12 PM »

A message? Might as well spell out to them.... that you are the copyright holder/etc.

But anyway... in the situation where a program is not open-sourced... data/images that are stored outside the program can still be checked against a checksum/signature type thing... if they need not be edited by a user. If editing was the main concern and not necessarily exposure/etc. But that's more me just speaking of an alternative. (That is definitely not foolproof. But then again, neither method is.)

Now I wonder if it is possible to encrypt a file using certain built-in techniques... and make it so one's own program can decrypt it... but only into RAM. (Without actually grabbing any encryption related code yourself.)
« Last Edit: June 19, 2017, 06:58:25 PM by Fox » Logged

Golden Sun Docs: Broken Seal - The Lost Age - Dark Dawn | Mario Sports Docs: Mario Golf & Mario Tennis | Misc. Docs
Refer to Yoshi's Lighthouse for any M&L hacking needs...

Remember kids! Before you go on that interview, remember to wash your hands in teawater! *Coughs on hand* (Excuse me, I just coughed up a little teawater, so they're still clean!) You wouldn't want that hiring manager to be unimpressed.

May the force be with you!
Shoo! Why does it smell in here?
Maybe that's the wrong kind of force. *smirk*
View Profile
Luna_blade
The last member of the Luna clan
Luna Clan

Great Member
*

Coins: 0
Offline Offline

I am: Timeless. As in, i don't have much free time.
Posts: 533

« Reply #9 on: June 20, 2017, 03:32:04 AM »

Okay pretty nice.
But what kind of format are you going to use? I guess that would be the first step in this problem.

Now that I think about it, you might only need to specify a width for the image and then simply just load RGB values, which makes an extremely easy format.
Logged

++++++++++[>+++++++>++++++++++>+++>+<<<<-]>++.>+.+++++++..+++.>++.<<+++++++++++++++.>.+++.------.--------.>+.>.
View Profile
Pages: [1]   Go Up
  Print  
 
Jump to:  

Cbox
April 20, 2018, 02:46:36 PM
KyleRunner: Atrius!!
April 19, 2018, 11:29:46 PM
Atrius: @Fox, I tried, but for some reason Mario Golf won't boot, and Mario Tennis crashes when you patch out the text compression, and I'm not sure why...  The normal text loading functions in them are basically the same as the ones in the Golden Sun games.
April 16, 2018, 07:44:36 AM
Drake baku: So it took about halve a hour of letting my lap stay off for it to suddenly work again
April 16, 2018, 07:31:28 AM
Drake baku: All of a sudden fox his editor gets errors. When trying to start it, thing worked fine yesterday...
April 14, 2018, 01:04:37 PM
Fox: @Mario Golf/text editing = Nope... And it may be awhile yet. I think I looked into it before... (at least for GS1)... but usually is the case when I come across a particular problem, that it can delay a solution for an extremely long time.
April 12, 2018, 04:27:14 PM
KyleRunner: Gee... never used discord...
April 12, 2018, 06:03:23 AM
Drake baku: I take it back, found it
April 12, 2018, 06:02:01 AM
Drake baku: But there is no discord link to be found
April 12, 2018, 06:01:44 AM
Drake baku: Everyone is on discord
April 11, 2018, 09:44:06 PM
KyleRunner: Fox, what about that tool for editing text in Mario Golf? Didi you finish it? If not, can you make a version of gstoolkit compatible with it?
April 11, 2018, 07:41:25 AM
Drake baku: Mauw
March 30, 2018, 07:26:11 PM
Salanewt: Hi!
March 29, 2018, 07:37:45 PM
ThanatosTheDark: YYEEEOOOOOO
March 12, 2018, 02:21:06 AM
Fox: say*
March 12, 2018, 02:20:53 AM
Fox: I saw we need an event this April Fools/Easter... because two holidays are in one, why would we not want to miss having something special? (Unfortunately, there's no one here to make an event be successful.)
March 12, 2018, 02:18:17 AM
Fox: And since that's the case...  I have thought of another fun experiment idea. - What if we had an auction on who should run this site, and waited for 10 people to bid and also for a bare minimum of 24 hours. Who would bid the highest, and how much would that bid be? - The idea is more for lulz (Maybe for April Fools?), and a theory to get an idea of how much the site might be worth as well.
March 11, 2018, 03:02:31 AM
Fox: Creepy, isn't it?
March 10, 2018, 02:19:04 AM
Fox: It's frog legs now.. It's something that's dead, but somehow still manages to wiggle.
March 09, 2018, 04:12:17 AM
JamietheFlameUser: I think this place is still dead.
March 02, 2018, 09:43:18 AM
Pkmn-Master: Lol I haven't been here in like 6 years. How is everyone?

Affiliates
Temple of Kraden Golden Sunrise
Powered by MySQL Powered by PHP Powered by SMF 1.1.21 | SMF © 2006-2009, Simple Machines Valid XHTML 1.0! Valid CSS!
Page created in 0.057 seconds with 23 queries.