public void Speak(ThingPart thingPart, string text, VoiceProperties properties)
{
if (voice == null)
{
try
{
voice = gameObject.AddComponent <WindowsVoice>() as WindowsVoice;
voice.Init();
}
catch (Exception exception)
{
voice = null;
Log.Debug("Failed to initialize Windows Voice");
}
}
if (voice != null)
{
bool hasSurroundSound = false;
Thing thing = thingPart.transform.parent.gameObject.GetComponent <Thing>();
if (thing != null)
{
hasSurroundSound = thing.hasSurroundSound;
}
Vector3 ourPosition = Managers.personManager.ourPerson.Head.transform.position;
float distance = Vector3.Distance(ourPosition, thingPart.transform.position);
const float maxDistanceToHear = 12.5f;
const float startOfHearingFallOff = 2f;
float relativeVolume = 1f;
if (distance > startOfHearingFallOff && !hasSurroundSound)
{
relativeVolume = 1f - (distance - startOfHearingFallOff) /
(maxDistanceToHear - startOfHearingFallOff);
}
const float generalVolumeAdjust = 0.5f;
relativeVolume *= generalVolumeAdjust;
if (properties == null)
{
properties = new VoiceProperties();
}
VoiceProperties adjustedProperties = new VoiceProperties();
adjustedProperties.gender = properties.gender;
adjustedProperties.volume = (int)((float)properties.volume * relativeVolume);
adjustedProperties.pitch = properties.pitch;
adjustedProperties.speed = properties.speed;
if (adjustedProperties.volume > 0)
{
voice.Speak(text, adjustedProperties);
}
}
}