holesome/src/game/input/input_mapper.h

#ifndef HOLESOME_INPUT_MAPPER_H
#define HOLESOME_INPUT_MAPPER_H

#include "../game.h"
#include <SFML/Window/Event.hpp>
#include "../../config.h"
#include "direction.h"
#include "input_identity.h"
#include "input_device_group.h"

/**
 * Maps the inputs to actions.
 */
class InputMapper
{

public:
    InputMapper();
    static std::shared_ptr<InputMapper> getInstance();

    void processEvents();
    void updateIdentityEvents();

    std::shared_ptr<InputIdentity> getInputIdentity(InputDeviceGroup deviceGroup, unsigned int gamepadId = 0);

    std::set<std::shared_ptr<InputIdentity>> getInputIdentities();

public:
    std::set<std::shared_ptr<InputIdentity>> newInputIdentities;
    std::set<std::shared_ptr<InputIdentity>> deprecatedInputIdentities;

private:
    static inline std::shared_ptr<InputMapper> singletonInstance = nullptr;

    std::set<std::shared_ptr<InputIdentity>> inputIdentities;

    void handleKeyPress(sf::Event::KeyEvent event);

    void handleKeyRelease(sf::Event::KeyEvent event);

    void handleJoystickMovement(sf::Event::JoystickMoveEvent event);

    void deactivateIdentity(const std::shared_ptr<InputIdentity>& identity);
};


#endif //HOLESOME_INPUT_MAPPER_H