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Author Topic: Pokémon Gold/Silver wrong pocket TM23 on Nintendo 3DS Virtual Console  (Read 193 times)

0 Members and 1 Guest are viewing this topic.

Evie Torchic the Glitch Scientist

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Just posting this here in case it does have an effect.

Wrong pocket TM23 executes 03:01FE. Outside of Nintendo 3DS Virtual Console, it results in an unknown opcode freezing the game. But within Nintendo 3DS Virtual Console the game doesn't freeze and returns back to the game with seemingly no problems.

Does anyone know if this glitch item has a use?
Hi!

I'm Evie.

I'm a transgender person, but any pronouns are fine. She/her preferred.

Unfortunately due to legal concerns I won't be using emulators and unauthorised copies of ROMs anymore, just real hardware with official cartridges and a cheating device (Xploder) to aid research, sorry.

Online I most often use the username Torchickens or Chickasaurus.

Ah.. koucha ga oishii ♪





Thanks Aeriixion for the cute sprite above! :) Roelof also made different variations of the sprite (which I animated).




Contact:
If you like, please contact me by private message here on the forums as I no longer check other places very often.

YouTube: http://www.youtube.com/user/ChickasaurusGL

I like to collect interesting video games. ^_^
https://www.vgcollect.com/Torchickens

Fun times come and go, we may argue what is the point if nothing in this world is permanent; and all energy is believed to be subject to transformation. I guess in the temporary absence of it though, we value those times more and even though some things seem to be lost, they return in other forms.

Epsilon

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Re: Pokémon Gold/Silver wrong pocket TM23 on Nintendo 3DS Virtual Console
« Reply #1 on: February 18, 2018, 09:56:09 am »
Probably nope.

The game crashes when using TM23 because the carry flag isn't set, so the game jumps to an unrelated area of memory at $03:42e0. In N3DSVC, invalid ops are seemingly ignored, so the game just hits a "ret nc", and since the carry flag not being set caused it to jump there in the first place, that's likely where it will return.

Regardless, this just changes a few registers, attempts a write to ROM at $7109 (obviously does nothing), and returns
« Last Edit: February 18, 2018, 10:02:31 am by Epsilon »
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Evie Torchic the Glitch Scientist

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Re: Pokémon Gold/Silver wrong pocket TM23 on Nintendo 3DS Virtual Console
« Reply #2 on: February 18, 2018, 11:04:45 am »
All right, thanks!  :)
Hi!

I'm Evie.

I'm a transgender person, but any pronouns are fine. She/her preferred.

Unfortunately due to legal concerns I won't be using emulators and unauthorised copies of ROMs anymore, just real hardware with official cartridges and a cheating device (Xploder) to aid research, sorry.

Online I most often use the username Torchickens or Chickasaurus.

Ah.. koucha ga oishii ♪





Thanks Aeriixion for the cute sprite above! :) Roelof also made different variations of the sprite (which I animated).




Contact:
If you like, please contact me by private message here on the forums as I no longer check other places very often.

YouTube: http://www.youtube.com/user/ChickasaurusGL

I like to collect interesting video games. ^_^
https://www.vgcollect.com/Torchickens

Fun times come and go, we may argue what is the point if nothing in this world is permanent; and all energy is believed to be subject to transformation. I guess in the temporary absence of it though, we value those times more and even though some things seem to be lost, they return in other forms.