From 5f355734fd8648d03d4e691c7c3bc70cfaeaf0a6 Mon Sep 17 00:00:00 2001
From: Jaromir Wysoglad
Date: Wed, 19 Jun 2019 17:59:36 +0200
Subject: SUPERNOVA: Partial merge of the engine

I am merging the second engine to the first one. Both should be
fully functional as before right now

Current merge file status:
console: should be done
graphics: should be done
detection: 0% merged
imageid: appears to not be used anywhere, so it may be removed
resman: partialy merged
rooms: totaly different, 0% merged
screen: should be done
screenstatic: done
sound: partialy done
state: a lot different, just started to merge
supernova: mostly done
---
 engines/supernova/sound.cpp | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'engines/supernova/sound.cpp')

diff --git a/engines/supernova/sound.cpp b/engines/supernova/sound.cpp
index e7f3ce83bd..dc1c7c3630 100644
--- a/engines/supernova/sound.cpp
+++ b/engines/supernova/sound.cpp
@@ -53,6 +53,14 @@ void Sound::play(MusicId index) {
 					   -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO);
 }
 
+void Sound::playSiren() {
+	Audio::AudioStream *stream = _resMan->getSirenStream();
+
+	stop();
+	_mixer->playStream(Audio::Mixer::kPlainSoundType, &_soundHandle, stream,
+					   -1, Audio::Mixer::kMaxChannelVolume, 0, DisposeAfterUse::NO);
+}
+
 bool Sound::isPlaying() {
 	return _mixer->isSoundHandleActive(_soundHandle);
 }
@@ -62,4 +70,12 @@ void Sound::stop() {
 		_mixer->stopHandle(_soundHandle);
 }
 
+int Sound::getVolume() {
+	return _mixer->getChannelVolume(_soundHandle);
+}
+
+void Sound::setVolume(int volume) {
+	_mixer->setChannelVolume(_soundHandle, volume);
+}
+
 }
-- 
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