Mouse.h

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//    \ \ \ \ \  _ `\  /'__`\   \ \  _  \  / __`\/\ \/\ \  /',__\  /'__`\
//     \ \ \ \ \ \ \ \/\  __/    \ \ \ \ \/\ \L\ \ \ \_\ \/\__, `\/\  __/
//      \ \_\ \ \_\ \_\ \____\    \ \_\ \_\ \____/\ \____/\/\____/\ \____\
//       \/_/  \/_/\/_/\/____/     \/_/\/_/\/___/  \/___/  \/___/  \/____/
 
 
 
#pragma once
 
#include <utility>
#include "System/opengl.h"
#include "Utility/Math/Vector4D.h"

class Mouse
{
public:
    
    Mouse();
    
    auto update(float dt) -> void;
    auto showMenu() -> void;
    
    
    auto getEnabled() const -> bool;
    auto setEnabled(bool newState) -> void;
    
    auto enable() -> void;
    
    auto disable() -> void;
    
    auto getInputMap() const -> const std::unordered_map<int, std::string>&;
    

    auto getMouseWorldCoords() const -> const Vector4D&;
    
    static auto mouseButtonCallback(GLFWwindow* window, int pressedButton, int action, int mods) -> void;
    
    
    static constexpr auto getMouseDeviceID() -> int
    {
        return mouseDeviceID;
    }
    
private:
    
    static auto getAbsoluteMousePosition() -> std::pair<float, float>;
    
    bool enabled = true;
    
    static const Vector4D outOfBoundsPosition;
 
    Vector4D mouseWorldCoords = {0.f, 0.f, 0.f, 1.f};
    Vector4D oldMouseWorldCoords = {0.f, 0.f, 0.f, 1.f};
    
    std::unordered_map<int, std::string> mouseButtonMap;
    
    static constexpr auto mouseDeviceID = -2;
    
};