improved truster indicator, impulse engine sounds

1 files changed, 9 insertions, 3 deletions

diff --git a/src/audio/audio.h b/src/audio/audio.h
index a3d4010..c0479d3 100644
--- a/src/audio/audio.h
+++ b/src/audio/audio.h
@@ -32,11 +32,17 @@ void shutdown();
 /// load an audio sample
 void load(const char *name);
 
-/// play a previously loaded audio sample
-void play(const char *name);
+/// play a previously loaded audio sample on the ui channel
+size_t play(const char *name);
+
+/// playe a sound from a specific buffer on a specific source
+size_t play(size_t source_index, size_t buffer_index, float pitch=1.0f, float gain=1.0f);
 
 /// play a looping sound on a specified source
-void loop( size_t source_index, const char *name, float pitch=1.0f, float gain=1.0f);
+size_t loop( size_t source_index, const char *name, float pitch=1.0f, float gain=1.0f);
+
+/// play a looping sound from a specified buffer on a specified source
+size_t loop(size_t source_index, size_t buffer_index, float pitch, float gain);
 
 /// update source parameters
 void update_source(size_t source_index, math::Vector3f const & location, math::Vector3f const & velocity, float pitch=1.0f, float gain=1.0f);