Frederic Bouvier:

[simgear.git] / simgear / sound / sample_openal.cxx

diff --git a/simgear/sound/sample_openal.cxx b/simgear/sound/sample_openal.cxx
index 27fc988364e7e4d539d58385e5c7e7aba8b833c0..fa74a9063727652191ba8e79b1967ce4880474e5 100644 (file)
--- a/simgear/sound/sample_openal.cxx
+++ b/simgear/sound/sample_openal.cxx
@@ -2,7 +2,7 @@
 // 
 // Written by Curtis Olson, started April 2004.
 //
-// Copyright (C) 2004  Curtis L. Olson - curt@flightgear.org
+// Copyright (C) 2004  Curtis L. Olson - http://www.flightgear.org/~curt
 //
 // This program is free software; you can redistribute it and/or
 // modify it under the terms of the GNU General Public License as
@@ -123,7 +123,7 @@ SGSoundSample::SGSoundSample( const char *path, const char *file,
     // Bind buffer with a source.
     alGenSources(1, &source);
     if (alGetError() != AL_NO_ERROR) {
-        throw sg_exception("Failed to gen source.");
+        throw sg_exception("Failed to gen source.\nPlease update your sound driver and try again.");
     }
 
     alSourcei( source, AL_BUFFER, buffer );
@@ -160,6 +160,7 @@ SGSoundSample::SGSoundSample( unsigned char *_data, int len, int _freq,
     source_pos[0] = 0.0; source_pos[1] = 0.0; source_pos[2] = 0.0;
     offset_pos[0] = 0.0; offset_pos[1] = 0.0; offset_pos[2] = 0.0;
     source_vel[0] = 0.0; source_vel[1] = 0.0; source_vel[2] = 0.0;
+    direction[0] = 0.0; direction[1] = 0.0; direction[2] = 0.0;
     inner = outer = 360.0; outergain = 0.0;
 
     // clear errors from elsewhere?
@@ -192,7 +193,7 @@ SGSoundSample::SGSoundSample( unsigned char *_data, int len, int _freq,
     // Bind buffer with a source.
     alGenSources(1, &source);
     if (alGetError() != AL_NO_ERROR) {
-        throw sg_exception("Failed to gen source.");
+        throw sg_exception("Failed to gen source.\nPlease update your sound driver and try again.");
     }
 
     alSourcei( source, AL_BUFFER, buffer );