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.

 *

 */

#include "Middleware.h"

using namespace std;

Middleware::Middleware(Arbiter* _arbiter, std::string scope) {

        base_scope = scope;

        arbiter = _arbiter;

        printf("> new Middleware on base scope '%s'\n", base_scope.c_str());

}

Middleware::~Middleware() {

}

void Middleware::speak_callback(string text) {

        printf("> %s(%s) called\n", __FUNCTION__, text.c_str());

        // call a tts system to convert the text to an utterance:

        std::shared_ptr<Utterance> utterance = tts_call(text);

        // and then process it

        utterance_callback(utterance);

}

void Middleware::utterance_callback(std::shared_ptr<Utterance> utterance) {

        printf("> %s(text=%s) called\n", __FUNCTION__, utterance->get_text().c_str());

        // can we speak this now?

        if (arbiter->speak_active()) {

                // we can not start to speak!

                printf("> still speaking, fixme\n");

                throw runtime_error("UtteranceCallback: audio playback already running");

        }

        else {

                // fine, play this now, this will block until we finished speaking!

                arbiter->speak(utterance);

        }

}

void Middleware::gaze_callback(humotion::GazeState gaze) {

        // printf("> %s() called\n", __FUNCTION__);

        arbiter->set_gaze_target(gaze);

}

void Middleware::mouth_callback(humotion::MouthState mouth) {

        // printf("> %s() called\n", __FUNCTION__);

        arbiter->set_mouth_target(mouth);

}

void Middleware::default_emotion_callback(EmotionState emotion_state) {

        arbiter->set_default_emotion(emotion_state);

}

void Middleware::current_emotion_callback(EmotionState emotion_state) {

        arbiter->set_current_emotion(emotion_state);

}

void Middleware::animation_callback(std::shared_ptr<Animation> ani) {

        arbiter->play_animation(ani);

}