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kwsch / NHSE

Animal Crossing: New Horizons save editor
https://berichan.github.io/GetNHSE/
GNU General Public License v3.0
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question About netplayerID in main.dat #556

Closed still1987 closed 2 years ago

still1987 commented 2 years ago

i want to know can get netplayerID in main.dat by using NHSE! and can i change netplayerID by using NHSE? thx a lot! appreciate your work!

kwsch commented 2 years ago

Refer to the issue templates.

Note: Requesting new editing features that require research are not Feature Requests. This is only for improving interactions and/or leveraging the current code in new/interesting ways.

tallasd commented 2 years ago

thx for reply! i do this for my friends. his island was hacked and he met a error code 2219-4301 i want to help him to connect the Internet and i think it relate to netplayerID and i find someboay find it https://github.com/Treeki/CylindricalEarth/blob/71d6581f288d8cf01e0ac467baf955f03ed0b680/savefile/save_schema_524421_524297_pseudoC.h#L254-L255

GSaveNetPlayerID NetPlayerID; // @0x25f10 size 0x58, align 8 i tried this on my decrypted main.dat file but find nothing except 0x0000 here is the calculation steps GSaveNetPlayerID NetPlayerID; // @0x25f10 size 0x58, align 8 in GSavePlayerOther

GSavePlayerOther PlayerOther; // @0x36a50 size 0x33ad0, align 16 in GSavePersonal

GSavePersonal GuestPlayers[8]; // @0x0 size 0x6a520, align 16 in GSaveLandOther

GSaveLandOther LandOther; // @0x547520 size 0x3aa690, align 16 in GSaveMain = Main.dat 547520 + 0 + 36a50 + 25f10 = 5a3e80

The problem is, after i calculate the real offset of something in the decrypted main.dat file and search that offset using binary editor, i can only found 0x0000 like this picture. Is there something wrong in my operation?

image image

i did use the same version of save files for acnh (2.0.0, for example) and the save_schema.h files. And i checked the main file size, which is accorded with the struct GSaveMain { / 0x8f1bb0 big, align 16 /)