From a6f2d430099fb09b348925c67396d269bf8ceabd Mon Sep 17 00:00:00 2001
From: gered <gered@blarg.ca>
Date: Mon, 27 Feb 2023 15:12:07 -0500
Subject: [PATCH] add convenience method for playing the system audio queue

---
 libretrogd/src/system/mod.rs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/libretrogd/src/system/mod.rs b/libretrogd/src/system/mod.rs
index 50b9632..4a4f424 100644
--- a/libretrogd/src/system/mod.rs
+++ b/libretrogd/src/system/mod.rs
@@ -522,6 +522,13 @@ impl System {
         should_quit
     }
 
+    /// Convenience method that applies any [`AudioBuffer`]s that may have been queued up on
+    /// [`System::audio_queue`] to the system audio device so that they will be played. Do not
+    /// call this when you already have an active lock on an [`AudioDevice`].
+    pub fn apply_audio_queue(&mut self) -> Result<(), AudioDeviceError> {
+        self.audio_queue.apply(&mut self.audio)
+    }
+
     pub fn ticks(&self) -> u64 {
         self.sdl_timer_subsystem.performance_counter()
     }