SoundOutputAgent.cpp

Go to the documentation of this file.

/*
 * This file is part of Micole Architecture
 *
 * Copyright (C) 2007 Micole partners
 *
 * Micole Architecture is free software: you can redistribute it 
 * and/or modify it under the terms of the GNU Lesser General 
 * Public License as published by the Free Software Foundation, 
 * either version 3 of the License, or (at your option) any 
 * later version.
 *
 * Micole Architecture is distributed in the hope that it will be 
 * useful, * but WITHOUT ANY WARRANTY; without even the implied 
 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
 * PURPOSE.  See the GNU Lesser General Public License for more 
 * details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with Micole Architecture.  If not, see
 * <http://www.gnu.org/licenses/>.
 */

#include "SoundOutputAgent.h"
#include "ReachinMicoleApplication.h"
#include "MicoleAgentThread.h"


SoundOutputAgent::SoundOutputAgent(const string &lan): MicoleAgent("SoundOutputAgent","SenderAgent")  
{
        //set language of choice
        language = lan;

        bindMessage( "^PlaySound(.*)", BUS_CALLBACK_OF(SoundOutputAgent, handlePlaySoundMessage ));
        bindMessage( "^StopSound(.*)", BUS_CALLBACK_OF(SoundOutputAgent, handleStopSoundMessage ));
        bindMessage( "^PauseSound(.*)", BUS_CALLBACK_OF(SoundOutputAgent, handlePauseSoundMessage ));
        bindMessage( "^CancelSound(.*)", BUS_CALLBACK_OF(SoundOutputAgent, handleCancelSoundMessage ));

        LoadLibrary("ALSound_d.dll");
        dis = ReachinMicoleApplication::getInstance()->getDisplay();
}


void SoundOutputAgent::handlePlaySoundMessage(IvyApplication *app, int argc, const char **argv)
{
        //echo "Play"
        string s_result = "Play";
        sendMessage(s_result.data());
        
        string input(argv[0]);
        //copy all letters but one, starting at position 1
        string name( input, 1, input.size() );
        
        //if soundsource exists - play it
        if (nameToSound.find(name) != nameToSound.end())
        {
                //find soundsource and play it
                nameToSound.find(name)->second->play->set(true);
        }
        //if no match - create soundsource and play it
        else
        {
                createSound(name, language);
                sound = nameToSound.find(name)->second;
                sound->play->set(true);
        }
}

void SoundOutputAgent::handleStopSoundMessage(IvyApplication *app, int argc, const char **argv)
{
        //echo "Stop"
        string s_result = "Stop";
        sendMessage(s_result.data());

        string input( argv[0] );
        //copy all letters but one, starting at position 1
        string name( input, 1, input.size() );

        //if soundsource exists - stop it
        if (nameToSound.find(name) != nameToSound.end())
        {
                sound = nameToSound.find(name)->second;
                sound->stop->set(true);
        }
        //if not - do nothing
}

void SoundOutputAgent::handlePauseSoundMessage(IvyApplication *app, int argc, const char **argv) 
{
        //echo "Pause"
        string s_result = "Pause";
        sendMessage(s_result.data());

        string input( argv[0] );
        //copy all letters but one, startin at position 1
        string name( input, 1, input.size() );

        //if soundsource exists and is playing - pause it
        if ( nameToSound.find(name) != nameToSound.end() )
        {
                sound = nameToSound.find(name)->second;
                sound->play->set(false);
        }
        //if not - do nothing
}

void SoundOutputAgent::handleCancelSoundMessage(IvyApplication *app, int argc, const char **argv)
{
        //echo "Cancel"
        string s_result = "Cancel";
        sendMessage(s_result.data());

        string input( argv[0] );
        //copy all letters but one, starting at position 1
        string name( input, 1, input.size() );

        //if soundsource exists and is playing - cancel it
        if ( nameToSound.find(name) != nameToSound.end() )
        {
                sound = nameToSound.find(name)->second;
                sound->stop->set(true);
        }
        //if not - do nothing
}

void SoundOutputAgent::setGain(string name, float gain )
{
        if ( nameToSound.find(name) != nameToSound.end() )
        {
                sound = nameToSound.find(name)->second;
                sound->gain->set( gain );
        }
}

void SoundOutputAgent::setPitch( string name, float pitch )
{
        if ( nameToSound.find(name) != nameToSound.end() )
        {
                sound = nameToSound.find(name)->second;
                sound->pitch->set( pitch );
        }
}

void SoundOutputAgent::setLoop( string name, bool loop )
{
        if ( nameToSound.find(name) != nameToSound.end() )
        {
                sound = nameToSound.find(name)->second;
                sound->loop->set( loop );
        }
}

---