// Start is called before the first frame update
void Start()
{
if (!perception)
{
perception = GetComponent <P2DSubject>();
}
perception.hearEvent.AddListener((P2DSound sound, float audioLevel) => {
_lastSoundHeard = sound;
_heardSound = true;
});
}
public static float GetAudioLevel(P2DSound sound, Vector2 ears)
{
float distance = (ears - sound.origin).magnitude;
if (distance > sound.radius)
{
return(0f);
}
else
{
return(distance / sound.radius); // linear falloff for now
}
}
private void PreStateUpdate()
{
// Check if player within auto-find distance
if (!player.isHidden && Vector2.Distance(transform.position, player.transform.position) <= behaviourSettings.autoSeePlayerDistance)
{
_isSuspicious = true;
_canSeePlayer = true;
SetInvestigatePoint(player.transform.position);
return;
}
// Else check if player visible
if (player.visibility > 0f && fieldOfView.IsInFOV(player.transform.position))
{
Vector3 losPoint = Vector3.zero;
if (!player.isHidden && HasLineOfSightToPlayer(out losPoint))
{
_isSuspicious = true;
_canSeePlayer = true;
SetInvestigatePoint(losPoint);
return;
}
}
// Else check if heard something
if (_heardSound == true)
{
_isSuspicious = true;
SetInvestigatePoint(_lastSoundHeard.origin);
_lastSoundHeard = null;
return;
}
_canSeePlayer = false;
_isSuspicious = false;
}
public void RegisterSound(P2DSound sound)
{
soundBuffer.Add(sound);
}