# HG changeset patch
# User Sam <sam@basx.dev>
# Date 1687112098 -25200
# Node ID bcd246da025dfc9ce42b61f24a01115d51598e79
# Parent  42e692716e38bce05d6f9c51044fc9099ee9c5f4
add: check if track is playing

diff -r 42e692716e38 -r bcd246da025d src/semicongine/audio.nim
--- a/src/semicongine/audio.nim	Wed Jun 14 23:31:59 2023 +0700
+++ b/src/semicongine/audio.nim	Mon Jun 19 01:14:58 2023 +0700
@@ -146,6 +146,10 @@
         return true
   return false
 
+proc isPlaying*(mixer: var Mixer, track: string): bool =
+  mixer.lock.withLock():
+    return mixer.tracks.contains(track) and mixer.tracks[track].playing.len > 0
+
 func applyLevel(sample: Sample, levelLeft, levelRight: Level): Sample =
   [int16(float(sample[0]) * levelLeft), int16(float(sample[1]) * levelRight)]