Input.hpp

#ifndef UTIL_EVENT_HPP
#define UTIL_EVENT_HPP
 
#include "pch.hpp" // IWYU pragma: export
 
#include <SDL_events.h> // for SDL_Event
#include <SDL_stdinc.h> // for Uint8
 
#include "Util/Keycode.hpp" // for Keycode
 
namespace Util {

class Input {
public:
    Input() = delete;
    Input(const Input &) = delete;
    Input(Input &&) = delete;
    ~Input() = delete;
    Input &operator=(const Input &) = delete;

    static glm::vec2 GetScrollDistance();

    static glm::vec2 GetCursorPosition();

    static bool IsKeyPressed(const Keycode &key);

    static bool IsKeyDown(const Keycode &key);

    static bool IsKeyUp(const Keycode &key);

    static bool IfScroll();

    static bool IsMouseMoving();

    static bool IfExit();

    static void SetCursorPosition(const glm::vec2 &pos);

    static void Update();
 
private:
    static void UpdateKeyState(const SDL_Event *event);
 
    static SDL_Event s_Event;
 
    static glm::vec2 s_CursorPosition;
    static glm::vec2 s_ScrollDistance;
 
    static std::unordered_map<Keycode, std::pair<bool, bool>> s_KeyState;
 
    static bool s_Scroll;
    static bool s_MouseMoving;
    static bool s_Exit;
 
    static ImGuiIO s_Io;
};
 
} // namespace Util
 
#endif // UTIL_EVENT_HPP