sdl2-hello-world/src/packages/game/input/IZ_keyboard.h

#ifndef IZ_KEYBOARD_H
#define IZ_KEYBOARD_H

#include <SDL_keyboard.h>
#include <SDL_events.h>
#include <minIni.h>
#include "../IZ_action.h"
#include "../IZ_config.h"

typedef struct {
	SDL_KeyCode control_mapping[CONTROLS];
} IZ_KeyboardConfig;

typedef struct {
	IZ_KeyboardConfig config;
} IZ_KeyboardState;

static const SDL_KeyCode IZ_DEFAULT_KEYBOARD_CONTROLS[PLAYERS][CONTROLS]  = {
	{
		SDLK_UP,
		SDLK_RIGHT,
		SDLK_DOWN,
		SDLK_LEFT,
		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_LoadKeyboardConfig(IZ_KeyboardConfig*, uint8_t);

void IZ_SaveKeyboardConfig(IZ_KeyboardConfig*, uint8_t);

void IZ_HandleKeyboardEvents(SDL_Event, IZ_KeyboardState*, IZ_Action*);

#endif