Acmlm's Board - I2 Archive - Rom Hacking - Have Proplems by hacking a Snes game
| User | Post |
MastaSinistralSirius
Posts: 2/2 |
hallo
thanks for the replays.
Lunar compress does not work for the gfx in tghis game, this is bad and so i must use the orginal gfx , but thanks for the help here.
to you FloBo:
I found the region were the level data is storred by corrupting every byte of this game, the game has , when i remeber correct $10000200 byts in hex and at first I started with corrupting in $100000 steps , than $10000 , than $100 (here i found men |
FloBo
Posts: 11/101 |
I'd like to know one thing! How could you find the region, where the level-data is stored, if the level doesn't start anymore? I mean: when you corrupt a rom, you change bytes in a paticular region and so find out what happens by starting the corrupted rom... If your rom simply crashed when you corrupted region X and then started playing level Y, you might have found some asm-code which was only used by that particular level. Level-data might be stored in another (most likely smaller) region... perhaps, one level is stored like this:
X0001-X0200: level-specific-asmcode
X0201-X0600: the storage where the sprites are arranged correctly
X0601-X1000: collision data, etc. ...
perhaps you just got the part where asm is stored, so try corrupting a smaller region within the regions you already found out and see what happens. |
Sokarhacd
Posts: 439/1757 |
thats true, but also, if the gfx format isnt supported by it, then you would have to use asm, so in fact I did answer fairly right, I just didnt mention lunar compress, cause it didnt seem necessary |
Keitaro
Posts: 706/1342 |
why the hell does everyone imediatly answer every question they don't know the answer to with "uze asm or els u cnt". and you obviously didn't know the answer  in answer to this poor guy's question, if you use the programs that come with LunarCompress, available at FuSoYa, a member of the board's website, you can edit several compressed graphic formats, perhaps one supported by the game you mentioned. |
Sokarhacd
Posts: 438/1757 |
uncompressing gfx is very hard, and it mostly requires ASM hacking...so its not gonna be possible for anyone that doesnt know asm. |
MastaSinistralSirius
Posts: 1/2 |
Hallo
I |
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hukka
