Skeetendo

’Cause all games were better on the GBC

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#1 2015-10-27 05:30:21

Fotomac
Member
Registered: 2015-10-25
Post 19/297

How to reassemble a Green Version

How do you reassemble a Green Version using the tools provided by the Pokered disassembly project? I know thanks to Halfshadow that it appears to be possible, but I haven't been able to find any tutorials on the subject here, including, for example, how to edit graphics so that "GREEN VERSION" is displayed on the title screen.

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#2 2015-10-27 10:04:33

Halfshadow
Member
From: Italy - Lucca
Registered: 2012-04-24
Post 89/193

Re: How to reassemble a Green Version

I've used only the hexadecimal editor, I don't know assembly, I've found the offset with hours of research and at last I've hacked it. If you wait some hours I can say you where is the offset for edit the graphic and the offset where assembly the title screen 'cause not is only a texture, it's also an istruction that load pieces of tiles and mount them together.

However an english pokémon Green with rom base Blue is already existing.


The italian Pokémon Green creator.

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#3 2015-10-27 10:37:24

megamctaco
Member
Registered: 2015-08-23
Post 65/103

Re: How to reassemble a Green Version

Tiles for "Red", "Green" and "Version" can be found with Tile Layer Pro, if you load the rom and then go View > Format > 1BPP.

The offset is 00067950.

Well, that's how to find them. No idea how to change which one loads up on the title screen. I edited the "Red" and "Green" tiles to say Purple, but only the "Pur" part would load, for obvious reasons. Any help would be appreciated.

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#4 2015-10-27 10:46:18

Fotomac
Member
Registered: 2015-10-25
Post 20/297

Re: How to reassemble a Green Version

That's because IIRC "Pur" corresponds to the part that originally said "Red" (i.e. the tiles represented by $60 and $61, the Green Version tiles I believe would be represented by $62, $63, and $64).

In any case, a little ASM tutorial for DIY Green Versions would be nice.

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#5 2015-10-27 10:53:11

Halfshadow
Member
From: Italy - Lucca
Registered: 2012-04-24
Post 90/193

Re: How to reassemble a Green Version

However I say again that an english Green with rom base Blue is already existing, maybe you can edit it if you want to change something else.


The italian Pokémon Green creator.

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#6 2015-10-27 12:05:17

Fotomac
Member
Registered: 2015-10-25
Post 21/297

Re: How to reassemble a Green Version

Well, some text edits would be nice, if what I've seen thus far of a cleaner English Green Version through YouTube playthroughs is anything to go by, and I work best with ASM.

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