///--------------------------------------------------------------------
/// Sound Event methods
///--------------------------------------------------------------------
public SoundEvent(LiveEntity src, Vector3 pos, float rad, SoundIntensity val = SoundIntensity.NORMAL)
{
_source = src;
_origin = pos;
_radius = rad;
_intensity = val;
}
/// <summary>
/// Creates a sound event and calls EmitSoundEvent on the specified ISoundEmitter; applies SND_DIST_MOD to the AudioSource.maxDistance
/// </summary>
public void CreateSoundEvent(LiveEntity ent, AudioSource src, SoundIntensity type = SoundIntensity.NORMAL)
{
if (ent == null)
{
return;
}
if (src == null)
{
return;
}
ent.EmitSoundEvent(new SoundEvent(ent, src.transform.position, src.maxDistance * SND_DIST_MOD, type));
}
/// <summary>
/// Do something with received sound events
/// </summary>
protected override void ProcessSoundEvents()
{
if (SoundEventList != null && SoundEventList.Count > 0)
{
for (int i = 0; i < SoundEventList.Count; i++)
{
Vector3 origin = SoundEventList[i].Origin;
float rad = SoundEventList[i].Radius;
// Check if it's in range; if not, continue
if (!Util.CheckDistSqr(origin, this.transform.position, rad))
{
continue;
}
// Check if we're already interested in something closer to us
if (TargetPos != Vector3.zero)
{
if (Util.CheckDistSqr(origin, this.transform.position) > Util.CheckDistSqr(TargetPos, this.transform.position))
{
continue;
}
}
LiveEntity ent = SoundEventList[i].Source;
GameObject src = SoundEventList[i].Source?.gameObject;
SoundIntensity intensity = SoundEventList[i].Intensity;
// Predators investigate sounds if they don't currently have a target and the source did not come from an object
if (TargetObj == null && Params.Predator)
{
if (src == null)
{
if (intensity >= SoundIntensity.NOTEWORTHY || (MovePos == Vector3.zero && TargetPos == Vector3.zero))
{
SetTargetPos(origin);
}
continue;
}
}
// If the heard entity is another Npc
if (ent is Npc npc)
{
// Prey ignore other prey
if (!Params.Predator && !npc.Params.Predator)
{
continue;
}
}
if (ent != null)
{
TrackEntity(ent);
if (intensity >= SoundIntensity.NOTEWORTHY)
{
Behavior.SetIgnoreSightCheck(true);
SetTargetObj(src, ent);
}
}
}
SoundEventList.Clear();
}
}
