Make FGVoicePlayer.hxx not require sample_openal.hxx

[flightgear.git] / src / Sound / voiceplayer.cxx

diff --git a/src/Sound/voiceplayer.cxx b/src/Sound/voiceplayer.cxx
index 365be7a9519e166f7ab9b46146bdf079279fa0b7..de178b70e7fdf04e8c1a13444fc7598ea99fe07e 100644 (file)
--- a/src/Sound/voiceplayer.cxx
+++ b/src/Sound/voiceplayer.cxx
@@ -61,6 +61,30 @@ using std::vector;
 
 #define test_bits(_bits, _test) (((_bits) & (_test)) != 0)
 
+/////////////////////////////////////////////////////////////////////////
+// FGVoicePlayer::Voice::SampleElement ///////////////////////////
+/////////////////////////////////////////////////////////////////////////
+
+void FGVoicePlayer::Voice::SampleElement::play (float volume)
+{
+  if (_sample && (volume > 0.05)) { set_volume(volume); _sample->play_once(); }
+}
+
+void FGVoicePlayer::Voice::SampleElement::stop ()
+{
+  if (_sample) _sample->stop();
+}
+
+bool FGVoicePlayer::Voice::SampleElement::is_playing ()
+{
+  return _sample ? _sample->is_playing() : false;
+}
+
+void FGVoicePlayer::Voice::SampleElement::set_volume (float volume)
+{
+  if (_sample) _sample->set_volume(volume * _volume);
+}
+
 ///////////////////////////////////////////////////////////////////////////////
 // FGVoicePlayer //////////////////////////////////////////////////////////////
 ///////////////////////////////////////////////////////////////////////////////