spk_mouse.hpp

#pragma once
 
#include <array>
#include <ostream>
#include <string>
 
#include "structure/math/spk_vector2.hpp"
#include "type/spk_input_state.hpp"
 
namespace spk
{
    struct Mouse
    {
        enum Button
        {
            Right,
            Middle,
            Left
        };

        static inline const size_t NbButton = 3;

        std::array<InputState, NbButton> buttons;
        spk::Vector2Int position = {0, 0};
        spk::Vector2Int deltaPosition = {0, 0};
        float wheel = 0;
 
        Mouse()
        {
            for (auto &state : buttons)
            {
                state = InputState::Up;
            }
        }

        InputState &operator[](const Button p_button)
        {
            return buttons[static_cast<size_t>(p_button)];
        }

        const InputState &operator[](const Button p_button) const
        {
            return buttons[static_cast<size_t>(p_button)];
        }
    };
 
    std::string toString(const Mouse::Button &p_button);
    std::wstring toWstring(const Mouse::Button &p_button);
 
    std::ostream &operator<<(std::ostream &p_stream, const Mouse::Button &p_button);
    std::wostream &operator<<(std::wostream &p_stream, const Mouse::Button &p_button);
}