Destroy sounds that finished playing.

1 files changed, 9 insertions, 2 deletions

diff --git a/src/audio.cpp b/src/audio.cpp
index 012c396..2f70fee 100644
--- a/src/audio.cpp
+++ b/src/audio.cpp
@@ -19,14 +19,21 @@ along with Minitrem.  If not, see <http://www.gnu.org/licenses/>.
 
 namespace audio {
 
+static std::list<sf::Sound> playing_sounds;
+
+void clean_sounds(void)
+{
+	playing_sounds.remove_if( [](sf::Sound &sound) {
+		return sound.getStatus() == sf::Sound::Stopped;
+	});
+}
+
 void sound_t::load(const char *path)
 {
 	printf("load %s\n", path);
 	buffer.loadFromFile(path);
 }
 
-static std::list<sf::Sound> playing_sounds;
-
 void sound_t::play(void)
 {
 	auto sound = playing_sounds.emplace(playing_sounds.end());