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fix space music fading in when ending game by adding separate background volume function

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This commit is contained in:
jorsi
2020-06-03 18:22:48 -04:00
parent 44a7552de4
commit 783886b9b2
2 changed files with 24 additions and 4 deletions
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script/audio.js
+19 -1
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@@ -191,7 +191,25 @@ var AudioEngine = {
});
}
},
setVolume: function (volume, s) {
setBackgroundMusicVolume: function (volume, s) {
if (AudioEngine._master == null) return; // master may not be ready yet
if (volume === undefined) {
volume = 1.0;
}
if (s === undefined) {
s = 1.0;
}
// cancel any current schedules and then ramp
var currentBackgroundGainValue = AudioEngine._currentBackgroundMusic.envelope.gain.value;
AudioEngine._currentBackgroundMusic.envelope.gain.cancelScheduledValues(AudioEngine._audioContext.currentTime);
AudioEngine._currentBackgroundMusic.envelope.gain.setValueAtTime(currentBackgroundGainValue, AudioEngine._audioContext.currentTime);
AudioEngine._currentBackgroundMusic.envelope.gain.linearRampToValueAtTime(
volume,
AudioEngine._audioContext.currentTime + s
);
},
setMasterVolume: function (volume, s) {
if (AudioEngine._master == null) return; // master may not be ready yet
if (volume === undefined) {
volume = 1.0;