Changeset 4197 in orxonox.OLD for orxonox/branches/openAL/src/lib/sound

Timestamp:

May 16, 2005, 3:54:06 PM (20 years ago)

Author:

bensch

Message:

orxonox/branches/openAL: playing some sound.

Location:

orxonox/branches/openAL/src/lib/sound

Files:

• sound_engine.cc (modified) (6 diffs)
• sound_engine.h (modified) (2 diffs)

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

@@ -17 +17 @@
 
 #include "sound_engine.h"
+
 #include "p_node.h"
 #include "list.h"
@@ -23 +24 @@
 
 
+//////////////////
+/* SOUND-BUFFER */
+//////////////////
 /**
    \brief Creates a Soundbuffer out of an inputfile
@@ -46 +50 @@
 }
 
-
-
+//////////////////
+/* SOUND-SOURCE */
+//////////////////
 /**
    \brief creates a SoundSource at position sourceNode with the SoundBuffer buffer
@@ -57 +62 @@
   this->buffer = buffer;
   this->sourceNode = sourceNode;
+
+  alGenSources(1, &this->sourceID);
+
+  if(alGetError() != AL_NO_ERROR)
+    PRINTF(1)("error initializing SoundSource\n"); //return AL_FALSE;
+  
+  alSourcei (this->sourceID, AL_BUFFER,   this->buffer->getID());
+  alSourcef (this->sourceID, AL_PITCH,    1.0      );
+  alSourcef (this->sourceID, AL_GAIN,     1.0      );
+  //  alSourcefv(sourceID, AL_POSITION, SourcePos);
+  //  alSourcefv(sourceID, AL_VELOCITY, SourceVel);
+   alSourcei (sourceID, AL_LOOPING,  true     );
+  
+
 }
 
@@ -64 +83 @@
 }
 
+
+void SoundSource::play()
+{
+  alSourcePlay(this->sourceID);
+}
+void SoundSource::stop()
+{
+  alSourceStop(this->sourceID);
+}
+void SoundSource::pause()
+{
+  alSourcePause(this->sourceID);
+}
+
+
+//////////////////
+/* SOUND-ENGINE */
+//////////////////
 /**
    \brief standard constructor
@@ -155 +192 @@
                    absDirV.z);
     }
+  else
+    PRINTF(2)("no listener defined\n");
+
   // updating all the Sources positions
   tIterator<SoundSource>* iterator = this->sourceList->getIterator();

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

@@ -23 +23 @@
   ~SoundBuffer(void);
 
+  inline ALuint getID(void) { return this->bufferID; }
+
  private:
   ALuint bufferID;              //!< The address of the Buffer.
@@ -37 +39 @@
   ~SoundSource(void);
 
+  // user interaction
+  void play();
+  void stop();
+  void pause();
+  
+
+  // development functions
   /** \retruns The ID of the Source */
   inline ALuint getID(void) { return this->sourceID; }