hlrc

/*

* This file is part of hlrc_server

*

* Copyright(c) sschulz <AT> techfak.uni-bielefeld.de

* http://opensource.cit-ec.de/projects/hlrc_server

*

* This file may be licensed under the terms of the

* GNU General Public License Version 3 (the ``GPL''),

* or (at your option) any later version.

*

* Software distributed under the License is distributed

* on an ``AS IS'' basis, WITHOUT WARRANTY OF ANY KIND, either

* express or implied. See the GPL for the specific language

* governing rights and limitations.

*

* You should have received a copy of the GPL along with this

* program. If not, go to http://www.gnu.org/licenses/gpl.html

* or write to the Free Software Foundation, Inc.,

* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.

*

* The development of this software was supported by the

* Excellence Cluster EXC 277 Cognitive Interaction Technology.

* The Excellence Cluster EXC 277 is a grant of the Deutsche

* Forschungsgemeinschaft (DFG) in the context of the German

* Excellence Initiative.

*

*/

#pragma once

#include <string>

#include <humotion/client/client.h>

#include "EmotionState.h"

#include "EmotionConfig.h"

#include "MouthConfig.h"

#include "Utterance.h"

#include "AudioPlayer.h"

#include "Animation.h"

#include <boost/shared_ptr.hpp>

#include <vector>

class Arbiter{

public:

    Arbiter(std::string audio_output);

    ~Arbiter();

    void arbitrate();

    void set_default_emotion(EmotionState e);

    void set_current_emotion(EmotionState e);

    void set_mouth_config(MouthConfig m);

    void speak(boost::shared_ptr<Utterance> u);

    bool speak_active();

    void set_gaze_target(humotion::GazeState g);

    void set_mouth_target(humotion::MouthState target);

    void play_animation(boost::shared_ptr<Animation> ani);

    humotion::GazeState  get_gaze_state();

    humotion::MouthState get_mouth_state();

private:

    void override_by_emotion();

    void override_by_gaze();

    void override_by_animation();

    void override_by_utterance();

    void override_by_mouth();

    humotion::GazeState soft_overblend_gaze(humotion::GazeState gaze_now,

                                            humotion::GazeState gaze_target,

                                            unsigned int overblend_time);

    EmotionConfig emotion_config_current;

    EmotionConfig emotion_config_default;

    humotion::MouthState mouth_state;

    humotion::GazeState gaze_state;

    boost::posix_time::ptime gaze_state_end_time;

    humotion::GazeState gaze_state_old;

    bool gaze_state_animation_restart;

    EmotionConfig *emotion_target;

    MouthConfig mouth_config;

    boost::shared_ptr<Utterance> utterance;

    humotion::GazeState requested_gaze_state;

    humotion::MouthState requested_mouth_state;

    boost::mutex emotion_config_default_mutex;

    boost::mutex emotion_config_current_mutex;

    boost::mutex mouth_config_override_mutex;

    boost::mutex utterance_mutex;

    boost::mutex requested_gaze_state_mutex;

    boost::mutex requested_mouth_state_mutex;

    boost::mutex audio_player_mutex;

    boost::mutex animation_mutex;

    Animation active_animation;

    typedef std::vector<boost::shared_ptr<Animation>> active_animation_vector_t;

    boost::mutex active_animation_vector_mutex;

    active_animation_vector_t active_animation_vector;

    AudioPlayer *audio_player;

};