Action.h

/*
 * Gamedev Framework (gf)
 * Copyright (C) 2016-2019 Julien Bernard
 *
 * 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 GF_ACTION_H
#define GF_ACTION_H

#include <memory>
#include <string>
#include <vector>

#include "Control.h"
#include "Gamepad.h"
#include "Keyboard.h"
#include "Mouse.h"
#include "Portability.h"
#include "Ref.h"

namespace gf {
#ifndef DOXYGEN_SHOULD_SKIP_THIS
inline namespace v1 {
#endif

  struct Event;

  class GF_API Action {
  public:
    explicit Action(std::string name);

    Action(const Action&) = delete;

    Action& operator=(const Action&) = delete;

    const std::string& getName() const {
      return m_name;
    }

    void setContinuous();

    bool isContinuous() const;

    void setInstantaneous();

    bool isInstantaneous() const;
    void addKeycodeKeyControl(Keycode code);

    void addScancodeKeyControl(Scancode code);

    void addMouseButtonControl(MouseButton button);

    void addGamepadButtonControl(GamepadId id, GamepadButton button);

    void addGamepadAxisControl(GamepadId id, GamepadAxis axis, GamepadAxisDirection dir);

    void addCloseControl();


    void addControl(Control& control);
    void processEvent(const Event& event);

    bool isActive() const;

    void reset();
  private:
    enum class Type {
      Instantaneous,
      Continuous,
    };

    std::string m_name;
    Type m_type;
    std::vector<std::unique_ptr<Control>> m_ownedControls;
    std::vector<Ref<Control>> m_controls;
  };

  class GF_API ActionContainer {
  public:
    void addAction(Action& action);

    bool hasAction(const std::string& name) const;

    Action& getAction(const std::string& name);

    const Action& getAction(const std::string& name) const;

    void processEvent(const Event& event);

    void reset();

  private:
    std::vector<Ref<Action>> m_actions;
  };

#ifndef DOXYGEN_SHOULD_SKIP_THIS
}
#endif
}

#endif // GF_ACTION_H