InputAction.hpp

/******************************************************************************
 
  nomlib - C++11 cross-platform game engine
 
Copyright (c) 2013, 2014 Jeffrey Carpenter <i8degrees@gmail.com>
All rights reserved.
 
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
 
1. Redistributions of source code must retain the above copyright notice, this
   list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright notice,
   this list of conditions and the following disclaimer in the documentation
   and/or other materials provided with the distribution.
 
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******************************************************************************/
#ifndef NOMLIB_SYSTEM_INPUT_MAPPER_INPUT_ACTION_HPP
#define NOMLIB_SYSTEM_INPUT_MAPPER_INPUT_ACTION_HPP
 
#include "nomlib/config.hpp"
#include "nomlib/system/Event.hpp"
#include "nomlib/system/GameController.hpp"
 
namespace nom {

class InputAction
{
  public:
    InputAction();
 
    virtual ~InputAction();

    virtual const Event& event( void ) const;

    const nom::event_callback& callback( void ) const;
 
    void set_callback(const nom::event_callback& delegate);

    void operator()(const Event& evt) const;

    Event event_;
 
  private:
    nom::event_callback callback_;
};

struct KeyboardAction: public InputAction
{
  virtual ~KeyboardAction();

  KeyboardAction(int32 sym, InputState state = InputState::PRESSED);

  KeyboardAction(int32 sym, uint16 mod, InputState state = InputState::PRESSED);

  KeyboardAction( int32 sym, uint16 mod, uint8 repeat,
                  InputState state = InputState::PRESSED );
};

struct MouseButtonAction: public InputAction
{
  virtual ~MouseButtonAction();

  MouseButtonAction(uint8 button, InputState state = InputState::PRESSED);

  MouseButtonAction(  uint8 button, uint8 clicks,
                      InputState state = InputState::PRESSED );
};
 
enum MouseWheelDirection: uint8
{
  MOUSE_WHEEL_INVALID = 0,
  MOUSE_WHEEL_LEFT = 1,
  MOUSE_WHEEL_RIGHT = 2,
  MOUSE_WHEEL_UP = 4,
  MOUSE_WHEEL_DOWN = 8,
};

struct MouseWheelAction: public InputAction
{
  virtual ~MouseWheelAction();

  MouseWheelAction(MouseWheelDirection dir);
};

struct JoystickButtonAction: public InputAction
{
  virtual ~JoystickButtonAction();

  JoystickButtonAction(JoystickID id, uint8 button, InputState state);
};

struct JoystickAxisAction: public InputAction
{
  virtual ~JoystickAxisAction();

  JoystickAxisAction(JoystickID id, uint8 axis);
};

struct JoystickHatAction: public InputAction
{
  virtual ~JoystickHatAction();

  JoystickHatAction(JoystickID id, uint8 hat, uint8 value);
};

struct GameControllerButtonAction: public InputAction
{
  virtual ~GameControllerButtonAction();

  GameControllerButtonAction( JoystickID id, GameController::Button button,
                              InputState state = InputState::PRESSED );
};

struct GameControllerAxisAction: public InputAction
{
  virtual ~GameControllerAxisAction();

  GameControllerAxisAction(JoystickID id, GameController::Axis axis);
};
 
} // namespace nom
 
#endif // include guard defined