Hacking the SNES ROM

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Re: Hacking the SNES ROM

Post by spartacus735 » August 27th, 2015, 10:32 pm

It's impossible I think, we cannot do that with only a Hexadecimal editor.
For create a new sprite/Character/Animation it's like create a new game because it's very difficult to change and increase the memory of a SNES ROM.
Also the SNES ROM is only 1024ko the technology from 90's and now is very different, If you want to totaly change the game, the best way I think is to create a remake of the game with C language or somethink like that.
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Re: Hacking the SNES ROM

Post by salvadorc17 » August 27th, 2015, 11:18 pm

Also the SNES ROM is only 1024ko the technology from 90's and now is very different, If you want to totaly change the game, the best way I think is to create a remake of the game with C language or somethink like that.
Yes, i agree, right now my only prince recreation is Prince monogame, that is based on Mac source code, and ported to c#, but i still preffer the snes sprites and tiles, do you know where i can get all those?

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Re: Hacking the SNES ROM

Post by David » August 29th, 2015, 12:35 pm

salvadorc17 wrote:but i still preffer the snes sprites and tiles, do you know where i can get all those?
There is a ZIP of all SNES graphics here: viewtopic.php?p=11368#p11368

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Re: Hacking the SNES ROM

Post by spartacus735 » August 29th, 2015, 1:08 pm

Image

Do you know if it is possible to re-add the Forbidden/canceled stuff-trap into the rom/pr1snesleved ?



Also, what is the signification of this blue japan fence ?

Image

Bottom of the picture.
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Re: Hacking the SNES ROM

Post by salvadorc17 » August 31st, 2015, 9:38 pm

Thanks for the sprites David, but those include all tilesets of the game???
Also, what is the signification of this blue japan fence ?
You were using japanese version??

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Re: Hacking the SNES ROM

Post by spartacus735 » September 1st, 2015, 11:43 am

Nop, I use the 0.smc rom ( it's the US version with some Hack Add from Kashlghnoon )

This picture is from the SpritePack of David not from my game.
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Re: Hacking the SNES ROM

Post by David » September 1st, 2015, 7:01 pm

spartacus735 wrote:Also, what is the signification of this blue japan fence ?
It's one of the few hidden texts in the game: viewtopic.php?f=122&t=3308#p13283
In that topic, Norbert posted what the text means.
spartacus735 wrote:Do you know if it is possible to re-add the Forbidden/canceled stuff-trap into the rom/pr1snesleved ?
Only if they left the necessary codes in. Otherwise these are just images.

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Re: Hacking the SNES ROM

Post by spartacus735 » September 1st, 2015, 8:30 pm

Oups sorry I didn't saw this topic before. Also you think it's possible to find the code ?
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Re: Hacking the SNES ROM

Post by salvadorc17 » September 1st, 2015, 9:42 pm

spartacus735 wrote:
Do you know if it is possible to re-add the Forbidden/canceled stuff-trap into the rom/pr1snesleved ?


Only if they left the necessary codes in. Otherwise these are just images.
Which canceled stuff-trap do you mean??

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Re: Hacking the SNES ROM

Post by spartacus735 » September 2nd, 2015, 11:41 am

Image

This trap, ( you don't see the screen ? )
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Re: Hacking the SNES ROM

Post by salvadorc17 » September 2nd, 2015, 9:39 pm

spartacus735 wrote:Image

This trap, ( you don't see the screen ? )
Only that thing, seems is like a broken chomper debris, after loose floor collision, i thought you was talking in plural..

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Re: Hacking the SNES ROM

Post by David » September 5th, 2015, 5:12 pm

salvadorc17 wrote:Only that thing, seems is like a broken chomper debris, after loose floor collision,
It looks more like a bear trap to me.
salvadorc17 wrote:i thought you was talking in plural..
There is another thing that looks like a canceled trap: sprites 1478 to 1484.
It might be the thing that impales the prince on sprites 0746 to 0751.
(Or maybe it is used for the flame wall?)

And there is sprite 1346. I don't know what is it.

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Re: Hacking the SNES ROM

Post by 2233SecondAcc » November 1st, 2015, 12:18 am

I remember there was something to fix the dead purple...

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Re: Hacking the SNES ROM

Post by David » November 1st, 2015, 10:12 am


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Re: Hacking the SNES ROM

Post by Norbert » December 4th, 2015, 5:53 pm

Is there an easy (to find :)) hex edit to make jumping through the mirror possible in all levels and at all locations?
By default it's a pretty useless tile for PoP1 for SNES mods.

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