Joystick.hpp

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//
// Thor C++ Library
// Copyright (c) 2011-2015 Jan Haller
// 
// This software is provided 'as-is', without any express or implied
// warranty. In no event will the authors be held liable for any damages
// arising from the use of this software.
// 
// Permission is granted to anyone to use this software for any purpose,
// including commercial applications, and to alter it and redistribute it
// freely, subject to the following restrictions:
// 
// 1. The origin of this software must not be misrepresented; you must not
//    claim that you wrote the original software. If you use this software
//    in a product, an acknowledgment in the product documentation would be
//    appreciated but is not required.
// 
// 2. Altered source versions must be plainly marked as such, and must not be
//    misrepresented as being the original software.
// 
// 3. This notice may not be removed or altered from any source distribution.
//


#ifndef THOR_JOYSTICK_HPP
#define THOR_JOYSTICK_HPP

#include <Thor/Config.hpp>

#include <SFML/Window/Joystick.hpp>


namespace thor
{


struct THOR_API JoystickButton
{
                                JoystickButton(unsigned int joystickId, unsigned int button);

    unsigned int                joystickId; 
    unsigned int                button;     
};

struct THOR_API JoystickAxis
{
                                JoystickAxis(unsigned int joystickId, sf::Joystick::Axis axis, float threshold, bool above);

    unsigned int                joystickId; 
    sf::Joystick::Axis          axis;       
    float                       threshold;  
    bool                        above;      
};


// ---------------------------------------------------------------------------------------------------------------------------


namespace detail
{

    // Proxy class that allows the joy(id) named parameter syntax
    struct THOR_API JoystickBuilder
    {
        struct THOR_API Axis
        {
            JoystickAxis                    above(float threshold);
            JoystickAxis                    below(float threshold);

            sf::Joystick::Axis              axis;
            unsigned int                    joystickId;
        };

        explicit                        JoystickBuilder(unsigned int joystickId);
        JoystickButton                  button(unsigned int button);
        Axis                            axis(sf::Joystick::Axis axis);

        unsigned int                    joystickId;
    };

} // namespace detail

detail::JoystickBuilder THOR_API        joystick(unsigned int joystickId);

} // namespace thor

#endif // THOR_JOYSTICK_HPP