Changeset 4196 in orxonox.OLD for orxonox/branches/openAL/src/lib/sound/sound_engine.h

Timestamp:

May 16, 2005, 3:16:33 PM (19 years ago)

Author:

bensch

Message:

orxonox/branches/openAL: implemented some basic Functions

File:

• orxonox/branches/openAL/src/lib/sound/sound_engine.h (modified) (2 diffs)

orxonox/branches/openAL/src/lib/sound/sound_engine.h

@@ -9 +9 @@
 
 #include "base_object.h"
+#include "alincl.h"
 
 // FORWARD DEFINITION
+class PNode;
+template<class T> class tList;
 
-//! A Class that handles audio via the openAudioLibrary
+
+//! A class that represents a datastructure to play Sounds.
+class SoundBuffer
+{
+ public:
+  SoundBuffer(const char* fileName);
+  ~SoundBuffer(void);
+
+ private:
+  ALuint bufferID;              //!< The address of the Buffer.
+
+  ALsizei size;                 //!< The size of the Buffer.
+  ALboolean loop;               //!< loop information.
+};
+
+//! A class that represents a SoundSource
+class SoundSource
+{
+ public:
+  SoundSource(SoundBuffer* buffer, PNode* sourceNode = NULL);
+  ~SoundSource(void);
+
+  /** \retruns The ID of the Source */
+  inline ALuint getID(void) { return this->sourceID; }
+  /** \returns the SourceNode of this Source */
+  inline PNode* getNode(void) { return this->sourceNode;}
+
+ private:
+  ALuint sourceID;              //!< The ID of the Source
+  SoundBuffer* buffer;          //!< The buffer to play in this source.
+  PNode* sourceNode;            //!< The SourceNode represente the position/velocity... of this source.
+};
+
+
+
+//! A class that handles audio via the openAudioLibrary
 class SoundEngine : public BaseObject {
 
@@ -19 +57 @@
   virtual ~SoundEngine(void);
 
+  void setListener(PNode* listener);
+
+  void addBuffer(SoundBuffer* buffer);
+  void removeBuffer(SoundBuffer* buffer);
+  void addSource(SoundSource* source);
+  void removeSource(SoundSource* source);
+
+
+  void update(void);
+
  private:
   SoundEngine(void);
   static SoundEngine* singletonRef;
+
+  bool initAudio(void);
+
+  PNode* listener;                 //!< The listener of the Scene
+  tList<SoundBuffer>* bufferList;  //!< A list of buffers
+  tList<SoundSource>* sourceList;  //!< A list for all the sources in the scene.
+
 };