intern/SoundSystem/SND_Scene.h

   1 /*
   2  * SND_Scene.h
   3  *
   4  * The scene for sounds.
   5  *
   6  * $Id: SND_Scene.h 229 2002-12-27 13:11:01Z mein $
   7  *
   8  * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version. The Blender
  14  * Foundation also sells licenses for use in proprietary software under
  15  * the Blender License.  See http://www.blender.org/BL/ for information
  16  * about this.
  17  *
  18  * This program is distributed in the hope that it will be useful,
  19  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  20  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  21  * GNU General Public License for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License
  24  * along with this program; if not, write to the Free Software Foundation,
  25  * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
  26  *
  27  * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
  28  * All rights reserved.
  29  *
  30  * The Original Code is: all of this file.
  31  *
  32  * Contributor(s): none yet.
  33  *
  34  * ***** END GPL/BL DUAL LICENSE BLOCK *****
  35  */
  36
  37 #ifdef WIN32
  38 #pragma warning (disable:4786) // get rid of stupid stl-visual compiler debug warning
  39 #endif //WIN32
  40
  41 #ifndef __SND_SCENE_H
  42 #define __SND_SCENE_H
  43
  44 #include "SoundDefines.h"
  45 #include "SND_SoundObject.h"
  46 #include "SND_CDObject.h"
  47 #include "SND_SoundListener.h"
  48 #include "SND_WaveSlot.h"
  49
  50 #include "MT_Vector3.h"
  51 #include "MT_Matrix3x3.h"
  52 #include "STR_String.h"
  53
  54 #include <set>
  55
  56
  57 class SND_Scene
  58 {
  59         std::set<class SND_SoundObject*>        m_soundobjects;
  60
  61         GEN_List                                        m_activeobjects;
  62         class SND_IAudioDevice*         m_audiodevice;
  63         class SND_WaveCache*            m_wavecache;
  64         class SND_SoundListener         m_listener;
  65         bool                                            m_audio;                        // to check if audio works
  66         bool                                            m_audioplayback;        // to check if audioplayback is wanted
  67
  68         void                                    UpdateListener();
  69         void                                    BuildActiveList(MT_Scalar curtime);
  70         void                                    UpdateActiveObects();
  71         void                                    UpdateCD();
  72
  73 public:
  74         SND_Scene(SND_IAudioDevice* adi);
  75         ~SND_Scene();
  76
  77         bool                            IsPlaybackWanted();
  78
  79         void                            AddActiveObject(SND_SoundObject* pObject, MT_Scalar curtime);
  80         void                            RemoveActiveObject(SND_SoundObject* pObject);
  81         void                            DeleteObjectWhenFinished(SND_SoundObject* pObject);
  82
  83         void                            Proceed();
  84
  85         int                                     LoadSample(const STR_String& samplename,
  86                                                                    void* memlocation,
  87                                                                    int size);
  88         void                            RemoveAllSamples();
  89         bool                            CheckBuffer(SND_SoundObject* pObject);
  90         bool                            IsSampleLoaded(STR_String& samplename);
  91
  92         void                            AddObject(SND_SoundObject* pObject);
  93         bool                            SetCDObject(SND_CDObject* cdobject);
  94         void                            DeleteObject(SND_SoundObject* pObject);
  95         void                            RemoveAllObjects();
  96         void                            StopAllObjects();
  97         int                                     GetObjectStatus(SND_SoundObject* pObject) const;
  98
  99         void                            SetListenerTransform(const MT_Vector3& pos,
 100                                                                                          const MT_Vector3& vel,
 101                                                                                          const MT_Matrix3x3& mat);
 102
 103         SND_SoundListener*      GetListener();
 104 };
 105
 106 #endif //__SND_SCENE_H
 107