Dogcows Code - chaz/yoink/blob - src/Moof/Sound.hh

   1
   2 /*******************************************************************************
   3
   4  Copyright (c) 2009, Charles McGarvey
   5  All rights reserved.
   6
   7  Redistribution   and   use  in  source  and  binary  forms,  with  or  without
   8  modification, are permitted provided that the following conditions are met:
   9
  10    * Redistributions  of  source  code  must retain the above copyright notice,
  11      this list of conditions and the following disclaimer.
  12    * Redistributions  in binary form must reproduce the above copyright notice,
  13      this  list of conditions and the following disclaimer in the documentation
  14      and/or other materials provided with the distribution.
  15
  16  THIS  SOFTWARE  IS  PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
  17  AND  ANY  EXPRESS  OR  IMPLIED  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  18  IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  19  DISCLAIMED.  IN  NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
  20  FOR  ANY  DIRECT,  INDIRECT,  INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  21  DAMAGES  (INCLUDING,  BUT  NOT  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
  22  SERVICES;  LOSS  OF  USE,  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
  23  CAUSED  AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
  24  OR  TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  25  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  26
  27 *******************************************************************************/
  28
  29 #ifndef _MOOF_SOUND_HH_
  30 #define _MOOF_SOUND_HH_
  31
  32 /**
  33  * @file Sound.hh
  34  * Load and play sounds, current supports ogg vorbis.
  35  */
  36
  37 #include <boost/shared_ptr.hpp>
  38
  39 #include <Moof/Exception.hh>
  40 #include <Moof/Math.hh>
  41 #include <Moof/Resource.hh>
  42
  43
  44 namespace Mf {
  45
  46
  47 class Sound;
  48 typedef boost::shared_ptr<Sound> SoundP;
  49
  50
  51 class Sound : public Resource
  52 {
  53         class Impl;
  54         boost::shared_ptr<Impl> mImpl;
  55
  56 public:
  57
  58         static SoundP alloc(const std::string& name)
  59         {
  60                 return SoundP(new Sound(name));
  61         }
  62
  63         explicit Sound(const std::string& name);
  64
  65
  66         void play();
  67         void stream();
  68
  69         // TODO - this API sucks
  70
  71         void stop();
  72         void pause();
  73         void resume();
  74         void toggle();
  75
  76         void setSample(const std::string& name);
  77         void enqueue(const std::string& name);
  78
  79         bool isPlaying() const;
  80
  81         void setPosition(const Vector3& position);
  82         void setVelocity(const Vector3& velocity);
  83         void setGain(Scalar gain);
  84         void setPitch(Scalar pitch);
  85         void setLooping(bool looping);
  86
  87         static void setListenerPosition(const Vector3& position);
  88         static void setListenerVelocity(const Vector3& velocity);
  89         static void setListenerOrientation(const Vector3& forward,
  90                         const Vector3& up);
  91
  92         static std::string getPath(const std::string& name);
  93
  94
  95         struct Exception : public Mf::Exception
  96         {
  97                 enum
  98                 {
  99                         BAD_AUDIO_FORMAT        = 1024
 100                 };
 101
 102                 explicit Exception(unsigned error) :
 103                         Mf::Exception(error) {}
 104
 105                 void raise()
 106                 {
 107                         throw *this;
 108                 }
 109
 110                 const char* what() const throw()
 111                 {
 112                         switch (code)
 113                         {
 114                                 case BAD_AUDIO_FORMAT:
 115                                         return "unknown audio format";
 116                         }
 117                         return Mf::Exception::what();
 118                 }
 119         };
 120 };
 121
 122
 123 } // namespace Mf
 124
 125 #endif // _MOOF_SOUND_HH_
 126
 127 /** vim: set ts=4 sw=4 tw=80: *************************************************/
 128