Crosscode Hacking thread

Gamerjin · Apr 13, 2024

This will be a dedicated thread for the game crosscode, this is to avoid cluttering up the main request thread.
TID: 0100390058FC000
BID: 2E9C741713634269

it has come to my attention that there is a save editor, and that save editor can do both pc, and switch saves:
https://psrx.github.io/crosscode-save-editor/

and while it doesnt let me see how many of any item you have, it DOES allow you to add items, even items you didnt or (were suppose to yet) have.
oh, did i mention it can convert the save into a new game plus file and enable the hax with it?

[Breeze beta89 CrossCode 1.0.15 TID: 01003D90058FC000 BID: 2E9C741713634269]

[Cp Normal]
580F0000 02F745C8
580F1000 000009E4
580F1000 00000028
580F1000 000000B8
780F0000 00000024
680F0000 405B0000 00000000

[Cp Fire]
580F0000 02F745C8
580F1000 000009E4
580F1000 00000028
580F1000 000000B8
780F0000 0000002C
640F0000 405B0000 00000000

[Cp Cold]
580F0000 02F745C8
580F1000 000009E4
580F1000 00000028
580F1000 000000B8
780F0000 00000034
640F0000 405B0000 00000000

[Cp wave]
580F0000 02F745C8
580F1000 000009E4
580F1000 00000028
580F1000 000000B8
780F0000 0000003C
640F0000 405B0000 00000000

[Cp force]
580F0000 02F745C8
580F1000 000009E4
580F1000 00000028
580F1000 000000B8
780F0000 00000044
640F0000 405B0000 00000000

[sp pointer(asm-backed)]
580F0000 02F72D70
580F1000 000000C8
580F1000 00000080
780F0000 00000048
680F0000 40100000 00000000

[Hp pointer(asm-backed)]
580F0000 02F72D70
580F1000 000000C8
580F1000 00000080
580F1000 00000038
780F0000 00000008
680F0000 40100000 00000000

[exp pointer(asm-backed)]
580F0000 02F72D70
580F1000 000000C8
780F0000 000000A8
680F0000 40100000 00000000

[Remove/fix elemental overheat]
04000000 01D923BC D503201F
[safe to use on elemental overheating]

[sp maxed(level based) on use]
04000000 0171F470 1E684800
04000000 0171F470 FC440280
[while you can use both, the second one is more accessible]

[Inf Sp(asm hack)]
04000000 0172C9AC 6D441261
04000000 0172C9AC 1432DC7D
04000000 023E3BA0 6D441261
04000000 023E3BA4 FD002661
04000000 023E3BA8 FD002A61
04000000 023E3BAC 17CD2381

[disable refill]
04000000 023E3BA4 D503201F

[restore fade timer]
04000000 023E3BA8 D503201F

[dmg factor pointer(asm-backed)*]
580F0000 02F72D70
580F1000 000000C8
580F1000 00000080
780F0000 00000070
680E0000 00000000 00000000
discovered by @dsrules, if you set the value to negative, aka -1, you will be healed, instead of taking damage. this is useful, especially when your health is below 255 when its a decimal number.

scratch work pointers:
maxhp:
[[[[[[main+2F72D70]+C8]+80]+20]+24]+BC]+08 <- baseparams
[[[[[[main+2F72D70]+C8]+80]+28]+78]+BC]+08 <- modifiers

Def:
[[[[[[main+2F72D70]+C8]+80]+20]+24]+64]+08
[[[[[[main+2F72D70]+C8]+80]+28]+78]+64]+08

Focus:
[[[[[[main+2F72D70]+C8]+80]+20]+24]+38]+08
[[[[[[main+2F72D70]+C8]+80]+28]+78]+38]+08

atk:
[[[[[[main+2F72D70]+C8]+80]+20]+24]+90]+08
[[[[[[main+2F72D70]+C8]+80]+28]+78]+90]+08

[inf sp(via devil trigger NG+)]
04000000 0172C94C 360002A0
04000000 0172C94C D503201F

[Sergey Hax]
04000000 017299E0 36000720
04000000 017299E0 D503201F

as more things are uncovered things will be added to this thread.

dsrules · Apr 13, 2024

@Gamerjin, you might need to edit register E > F for the asm-backed cheats to work

Gamerjin · Apr 13, 2024

just found out that the sp asm codehack will also work for apollo on the duels, so beware, if it become a problem i will post the off code for it.

dsrules · Apr 13, 2024

breakpoints for dmg rate

Code:

1729ac4 ldr d10, [x23, 0x70]
9a9de4 str d0, [x8, 0x70]

Gamerjin · Apr 13, 2024

as i am looking at the memory data, i do keep seeing the value 0x00800020 beside things like hp, atk, def, and focus - all while they are in dbl float form, so if this stay constant, i might be able to use this as a "cross"-checker (no pun intended),

dsrules · Apr 13, 2024

@Gamerjin, could you test these pointers for player2/partner ?
[[[[[main+2F73418]+88]+24]+58]]+68 exp
[[[[[[[main+2F73418]+88]+24]+58]]+38]+38]+08 hp

Gamerjin · Apr 14, 2024

dsrules said:
@Gamerjin, could you test these pointers for player2/partner ?
[[[[[main+2F73418]+88]+24]+58]]+68 exp
[[[[[[[main+2F73418]+88]+24]+58]]+38]+38]+08 hp

well, the pointers point to not whoever is my second companion, but emmy only. but they technically do work, i am in ch 9 though, so i would have load my beginner file to test the decimal theory.

dsrules · Apr 14, 2024

Gamerjin said:
well, the pointers point to not whoever is my second companion, but emmy only. but they technically do work, i am in ch 9 though, so i would have load my beginner file to test the decimal theory.

yeah, the first character you get
each character would have their own pointer path

Gamerjin · Apr 15, 2024

While searching around, someone has made a save editor:
https://psrx.github.io/crosscode-save-editor/
The link is in the OP. This will allow some grinding to be reduced, (when used correctly and honestly).

Post automatically merged: Apr 15, 2024

also, if the pointers i posted at the beginning dont work, i was able to continue using the path labeled "baseparams"

dsrules · Apr 16, 2024

[Infinite Item Buff Time]
04000000 01a4d190 d503201f

Gamerjin · Apr 16, 2024

I'm working on a massive code for hacking the primary stats - atk, Def, and (not sure why it's there but) focus too.

Reason why it's massive is because it sets up the pointers and checks.

dsrules · Apr 16, 2024

wouldn't it be easier to just use breakpoint
enemy dmg rate for atk, player dmg rate for def and affects all players instead of 1

Gamerjin · Apr 16, 2024

well, im afraid you will need to show me how.
because my attempts at reading the values are routines that are shared between player and enemy.

dsrules · Apr 16, 2024

Gamerjin said:
well, im afraid you will need to show me how.
because my attempts at reading the values are routines that are shared between player and enemy.

+28 0 enemy, !=0 player
can use read and write bp for each

Gamerjin · Apr 16, 2024

dsrules said:
wouldn't it be easier to just use breakpoint
enemy dmg rate for atk, player dmg rate for def and affects all players instead of 1

ok, i misunderstood what you meant. i was only interesting in hacking the MC stats, not the companions.
also, this might affect the duels with apollo that you will be forced into.

dsrules said:
+28 0 enemy, !=0 player
can use read and write bp for each

i guessing this is from the value of atk/def/focus? and does this work when the value is less than or equal to 255?

dsrules · Apr 16, 2024

Gamerjin said:
ok, i misunderstood what you meant. i was only interesting in hacking the MC stats, not the companions.
also, this might affect the duels with apollo that you will be forced into.

i guessing this is from the value of atk/def/focus? and does this work when the value is less than or equal to 255?

it's for memory check
+70 dmg rate, +28 player/enemy
check and see if he counts as enemy (+28=0) when you are in a fight with him

Gamerjin · Apr 16, 2024

dsrules said:
it's for memory check
+70 dmg rate, +28 player/enemy
check and see if he counts as enemy (+28=0) when you are in a fight with him

yup, it checks outs, Apollo in that instance is a enemy so, +28 == 0. so using your tip, I can update my sp code.
I suppose the only thing I don't understand is why the +28 pointer doesnt work sometimes. i have been able to highjack the pointer and rewrite it, but the problem is that you HAVE to cycle to an element and back to "read" the changes in the pointer, the other problem is that if you atk is decimal, and you have no element, the code wont "properly" work, your status will say 999, but if you go into combat, its not actually 999+

dsrules · Apr 16, 2024

Gamerjin said:
yup, it checks outs, Apollo in that instance is a enemy so, +28 == 0. so using your tip, I can update my sp code.
I suppose the only thing I don't understand is why the +28 pointer doesnt work sometimes. i have been able to highjack the pointer and rewrite it, but the problem is that you HAVE to cycle to an element and back to "read" the changes in the pointer, the other problem is that if you atk is decimal, and you have no element, the code wont "properly" work, your status will say 999, but if you go into combat, its not actually 999+

yeah, it's strange, +28+78+xx, xx does not always work, not sure what triggers it

Code:

[1 hit ko]
04000000 023E3C70 b9402a67
04000000 023E3C74 35000067
04000000 023E3C78 d503201f
04000000 023E3C7C 17cd09db
04000000 023E3C80 f9401e68
04000000 023E3C84 17cd09d9
04000000 017263E4 1432f623

invisiblewall · Apr 17, 2024

I would like to make edits to the sprites and script of the CrossCode NSP.

Can someone tutorial a proof-of-concept that edits one sprite and changes one line in the script (maybe the earliest) and puts these back into the game? I will use the same process to edit other sprites and lines.

Gamerjin · Apr 17, 2024

invisiblewall said:
I would like to make edits to the sprites and script of the CrossCode NSP.

Can someone tutorial a proof-of-concept that edits one sprite and changes one line in the script (maybe the earliest) and puts these back into the game? I will use the same process to edit other sprites and lines.

im sorry, but i cant help you there.
if i had to guess a starting point, i would suggest looking at the pc version, and seeing how or what files they are modifying....

Crosscode Hacking thread

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