sdl2-hello-world/src/packages/game/config/IZ_config.h

#ifndef IZ_CONFIG_H
#define IZ_CONFIG_H

#include "SDL_keycode.h"
#include "../IZ_common.h"

typedef struct {
	uint16_t width;
	uint16_t  height;
} IZ_VideoConfig;

typedef SDL_KeyCode IZ_KeyCode;

typedef int IZ_PadButton;

typedef struct {
	IZ_KeyCode keyboard[CONTROLS];
	IZ_PadButton gamepad[CONTROLS];
} IZ_ControlsConfig;

typedef struct {
	IZ_VideoConfig video;
	IZ_ControlsConfig controls[PLAYERS];
} IZ_Config;

static const IZ_KeyCode IZ_DEFAULT_KEYBOARD_CONTROLS[CONTROLS]  = {
	SDLK_RIGHT,
	SDLK_DOWN,
	SDLK_LEFT,
	SDLK_UP,
	SDLK_RETURN, // yes
	SDLK_BACKSPACE, // no
	SDLK_a, // action0
	SDLK_s, // action1
	SDLK_d, // action2
	SDLK_f, // action3
	SDLK_z, // action4
	SDLK_x, // action5
	SDLK_c, // action6
	SDLK_v, // action7
	SDLK_w, // action8
	SDLK_e, // action9
};

void IZ_GetConfigPath(char* config_path);

void IZ_SaveConfig(IZ_Config* config);

void IZ_LoadConfig(IZ_Config* config);

#endif