Utils functions to save/load data structures from/to the SRAM. More...

#include "game_variables.h"
#include <tonc.h>

Functions
bool	is_game_data_valid (void)
	Checks whether the SaveGame section is present and valid.

void	save_game (void)
	Save current run data to SRAM.

void	load_game (void)
	Load previous run data from SRAM.

void	save_options (void)
	Save options values to SRAM.

void	load_options (void)
	Load options values from SRAM.

Detailed Description

Utils functions to save/load data structures from/to the SRAM.

Here is an overwiew of the contents of a valid save file.

┌─────────────┐ <-- SaveHeader
│   Header    │
├─────────────┤ <-- SaveOptions
│   Options   │
├─────────────┤ <-- SaveGame
│ Engine vars │
│   Jokers    │
└─────────────┘

SaveHeader indicates save validity by its presence. SaveOptions contains options values set in the corresponding menu and apply to the game itself. SaveGame contains values tied to a run with round, ante, money, owned Jokers etc...

See also: SaveHeader, SaveOptions, SaveGame

I strongly recommend using xxd -l 512 -e -g 4 <gbalatro.sav> to view the contents of the save

Definition in file save.h.

Function Documentation

◆ is_game_data_valid()

bool is_game_data_valid ( void )

Checks whether the SaveGame section is present and valid.

Returns: true if it is, false if not.

Definition at line 335 of file save.c.

◆ load_game()

void load_game ( void )

Load previous run data from SRAM.

See also: save_game

Definition at line 378 of file save.c.

◆ load_options()

void load_options ( void )

Load options values from SRAM.

See also: save_options

Definition at line 316 of file save.c.

◆ save_game()

void save_game ( void )

Save current run data to SRAM.

Definition at line 341 of file save.c.

◆ save_options()

void save_options ( void )

Save options values to SRAM.

Definition at line 302 of file save.c.