public void ApplyVolume(String parameter, float valueBetween0And1)
{
string persistenceKey = PERSISTENCE_KEY_VOLUME + parameter;
PlayerPrefs.SetFloat(persistenceKey, valueBetween0And1);
PlayerPrefs.Save();
AudioMixerGroupVolume.ApplyVolume(_audioMixer, parameter, valueBetween0And1);
}
public float RetrieveVolume(String parameter)
{
string persistenceKey = PERSISTENCE_KEY_VOLUME + parameter;
if (PlayerPrefs.HasKey(persistenceKey))
{
return(PlayerPrefs.GetFloat(persistenceKey));
}
float volume = AudioMixerGroupVolume.RetrieveVolume(_audioMixer, parameter);
PlayerPrefs.SetFloat(persistenceKey, volume);
PlayerPrefs.Save();
return(volume);
}
private void LoadVolume()
{
List <AudioMixerGroup> audioMixerGroups = _audioMixer
.FindMatchingGroups(string.Empty)
.Where(a => !a.name.Contains("Intern") && a.name != "Reverb")
.ToList();
foreach (AudioMixerGroup audioMixerGroup in audioMixerGroups)
{
string persistenceKey = PERSISTENCE_KEY_VOLUME + audioMixerGroup.name;
if (!PlayerPrefs.HasKey(persistenceKey))
{
PlayerPrefs.SetFloat(persistenceKey, AudioMixerGroupVolume.RetrieveVolume(_audioMixer, audioMixerGroup.name));
PlayerPrefs.Save();
continue;
}
ApplyVolume(audioMixerGroup.name, PlayerPrefs.GetFloat(persistenceKey));
}
}