nel/src/sound/music_source.cpp

   1 // NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
   2 // Copyright (C) 2010  Winch Gate Property Limited
   3 //
   4 // This source file has been modified by the following contributors:
   5 // Copyright (C) 2010  Matt RAYKOWSKI (sfb) <matt.raykowski@gmail.com>
   6 // Copyright (C) 2012  Jan BOON (Kaetemi) <jan.boon@kaetemi.be>
   7 //
   8 // This program is free software: you can redistribute it and/or modify
   9 // it under the terms of the GNU Affero General Public License as
  10 // published by the Free Software Foundation, either version 3 of the
  11 // License, or (at your option) any later version.
  12 //
  13 // This program is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU Affero General Public License for more details.
  17 //
  18 // You should have received a copy of the GNU Affero General Public License
  19 // along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20
  21 #include "stdsound.h"
  22
  23 #include "nel/sound/music_source.h"
  24 #include "nel/sound/music_sound.h"
  25 #include "nel/sound/audio_mixer_user.h"
  26 #include "nel/sound/music_sound_manager.h"
  27
  28
  29 namespace NLSOUND {
  30
  31
  32 // ***************************************************************************
  33 CMusicSource::CMusicSource(CMusicSound *musicSound, bool spawn, TSpawnEndCallback cb, void *cbUserParam, NL3D::CCluster *cluster, CGroupController *groupController)
  34         :       CSourceCommon(musicSound, spawn, cb, cbUserParam, cluster, groupController)
  35 {
  36         _MusicSound= musicSound;
  37 }
  38
  39 // ***************************************************************************
  40 CMusicSource::~CMusicSource()
  41 {
  42         if(isPlaying())
  43                 stop();
  44
  45         // avoid any bug, ensure the source is removed
  46         CAudioMixerUser::instance()->getBackgroundMusicManager()->removeMusicSourcePlaying(this);
  47 }
  48
  49 // ***************************************************************************
  50 TSoundId                        CMusicSource::getSound()
  51 {
  52         return _MusicSound;
  53 }
  54
  55 // ***************************************************************************
  56 void                            CMusicSource::play()
  57 {
  58         // if already playing, no-op (don't restart)
  59         if(isPlaying())
  60                 return;
  61
  62         // append and play common
  63         CAudioMixerUser::instance()->getBackgroundMusicManager()->addMusicSourcePlaying(this);
  64         CSourceCommon::play();
  65 }
  66
  67 // ***************************************************************************
  68 void                            CMusicSource::stop()
  69 {
  70         // if already non-playing, no-op (don't restop)
  71         if(!isPlaying())
  72                 return;
  73
  74         // remove and stop common
  75         CAudioMixerUser::instance()->getBackgroundMusicManager()->removeMusicSourcePlaying(this);
  76         CSourceCommon::stop();
  77 }
  78
  79
  80 } // NLSOUND