Game-Decompilation/sotn-decomp
1
0
Fork 0
mirror of https://github.com/Xeeynamo/sotn-decomp.git synced 2024-10-07 02:24:01 +00:00
Code Issues Actions 7 Packages Projects Releases Wiki Activity
4a471b4583
sotn-decomp/include/memcard.h

21 lines
573 B
C
Raw Normal View History

DRA+SEL MemcardParse (#592) Decompiling this function the meaning of various functions, de-fake struct and symbols and document a previously unknown function. This was the second last function from the `save_mgr` group. If possible, with the next PR I plan to merge `save_mgr`, `save_mgr2`, `save_mgr3` and importing the relevant `.data` and `.rodata` segments.
2023-09-14 17:07:03 +00:00
#ifndef MEMCARD_H
#define MEMCARD_H
// save manager
// port: 0 or 1, it is the physical port where you plug the memory card.
// port_s: 0-3, valid only in the context of multi tap, unused in this game.
// channel: the numerical combination of port and port_s
// block: 0-14, a memory card can store up to 15 blocks
DRA reorganise BSS section (#1478) A follow-up to #1473 where I imported the whole BSS section by respecting the symbol offset but ignoring their actual type. The work here consists into checking all the almost 500 symbols in DRA one by one. Each type in `bss.c` will be changed to respect the one actually defined in `dra.h` and document the file that actually holds reference to the symbol. If the symbol is only used in one file it will be removed from `dra.h`. Once the work is done I am planning to get rid of `src/dra/bss.c` and have each file to hold the reference. The reason why I created `dra_bss.h` is because when GCC does not order BSS by how they are declared, but when it finds them first in the code. So doing `extern s32 b; s32 a; s32 b;` will order them as `b` then `a`. `dra_bss.h` needs to not be included in `src/dra/bss.c` but all the structs and enums should. Tons of fake symbols have been addressed as part of this PR.
2024-08-08 22:06:26 +00:00
#include <game.h>
DRA+SEL MemcardParse (#592) Decompiling this function the meaning of various functions, de-fake struct and symbols and document a previously unknown function. This was the second last function from the `save_mgr` group. If possible, with the next PR I plan to merge `save_mgr`, `save_mgr2`, `save_mgr3` and importing the relevant `.data` and `.rodata` segments.
2023-09-14 17:07:03 +00:00
#include <psxsdk/kernel.h>
#include <psxsdk/libapi.h>
extern MemcardInfo g_MemcardInfo[2];
extern s32 g_MemcardBlockRead;
Extract memory card icons (#166) Extract the memory card icons out of DRA.BIN and SEL.BIN. ![image](https://user-images.githubusercontent.com/6128729/227794798-4dd071f9-512b-4c72-8f5d-fcbf7a615519.png) I also took the opportunity to extract `g_MemcardPortMask` into its own source file `save_mgr_pre.c`. Unfortunately this is required to keep the original data order. This suggests that most likely the icon palette and bitmap were baked into the original `save_mgr.c` as byte arrays. I decided to take a different approach and extracted them as PNGs for better moddability. I had to spin-off Splat into a new fork due to some breaking changes on 0.18.0.
2023-12-12 07:12:13 +00:00
extern s32 g_MemcardPortMask[];
extern u16 g_saveIconPal0[0x10][0x10];
extern u8* g_saveIconTexture[0x10];
DRA+SEL MemcardParse (#592) Decompiling this function the meaning of various functions, de-fake struct and symbols and document a previously unknown function. This was the second last function from the `save_mgr` group. If possible, with the next PR I plan to merge `save_mgr`, `save_mgr2`, `save_mgr3` and importing the relevant `.data` and `.rodata` segments.
2023-09-14 17:07:03 +00:00
#endif
Reference in New Issue Copy Permalink