openmw-tes3mp/input/listener.hpp

#ifndef _INPUT_LISTENER_H
#define _INPUT_LISTENER_H

#include "oismanager.hpp"
#include "ogre/renderer.hpp"
#include "dispatcher.hpp"

#include <OgreFrameListener.h>
#include <OgreRenderWindow.h>

namespace Input
{
  struct InputListener : Ogre::FrameListener,
                         OIS::KeyListener,
                         OIS::MouseListener
  {
    InputListener(Render::OgreRenderer &rend,
                  Input::OISManager &input,
                  const Input::Dispatcher &_disp)
      : doExit(false), disp(_disp)
    {
      // Set up component pointers
      mWindow = rend.getWindow();
      mMouse = input.mouse;
      mKeyboard = input.keyboard;

      // Add ourself to the managers
      rend.getRoot() -> addFrameListener(this);
      mKeyboard      -> setEventCallback(this);
      mMouse         -> setEventCallback(this);
    }

    // Call this to exit the main loop
    void exitNow() { doExit = true; }

    bool frameStarted(const Ogre::FrameEvent &evt)
    {
      if(mWindow->isClosed() || doExit)
        return false;

      // Capture keyboard and mouse events
      mKeyboard->capture();
      mMouse->capture();

      return Ogre::FrameListener::frameStarted(evt);
    }

    bool keyPressed( const OIS::KeyEvent &arg )
    {
      // Pass the event to the dispatcher
      disp.event(arg.key, &arg);
      return true;
    }

    bool keyReleased( const OIS::KeyEvent &arg )
    {
      return true;
    }

    bool mouseMoved( const OIS::MouseEvent &arg )
    {
      return true;
    }

    bool mousePressed( const OIS::MouseEvent &arg, OIS::MouseButtonID id )
    {
      return true;
    }

    bool mouseReleased( const OIS::MouseEvent &arg, OIS::MouseButtonID id )
    {
      return true;
    }

    private:

    const Dispatcher &disp;
    Ogre::RenderWindow *mWindow;
    OIS::Mouse *mMouse;
    OIS::Keyboard *mKeyboard;
    bool doExit;
  };
}
#endif