private void StaticEntitiesEmittedSoundProcessing()
{
IItem[] collectedStaticItems = new IItem[100];
IItem[] nearestEntities = new IItem[_qtPlayingSound];
IItem[] entitiesSet = new IItem[_qtPlayingSound];
int i = 0;
//Collection surrending "Sound" entities (Max of 100) ===========================================
foreach (VisualChunk chunk in _worldChunk.SortedChunks.Where(x => x.DistanceFromPlayer < _collectRange))
{
foreach (var soundStaticEntities in chunk.SoundStaticEntities)
{
collectedStaticItems[i] = soundStaticEntities;
i++;
if (i >= collectedStaticItems.Length)
{
break;
}
}
if (i >= collectedStaticItems.Length)
{
break;
}
}
for (; i < collectedStaticItems.Length; i++)
{
collectedStaticItems[i] = null;
}
// Sorting array by distance from Player
i = 0;
foreach (var entity in collectedStaticItems.Where(x => x != null).OrderBy(x => MVector3.DistanceSquared(x.Position, _playerEntityManager.CameraWorldPosition)))
{
nearestEntities[i] = entity;
i++;
if (i >= _qtPlayingSound)
{
break; //Maximum playing 10 closest static sound at the same time
}
}
for (; i < _qtPlayingSound; i++)
{
nearestEntities[i] = null;
}
//Get entities remove from playing list.
i = 0;
entitiesSet[0] = null;
foreach (var entities in _staticEntityPlayingVoices.Keys.Except(nearestEntities))
{
entitiesSet[i] = entities;
i++;
}
for (i--; i >= 0; i--)
{
if (entitiesSet[i] == null)
{
break;
}
if (_staticEntityPlayingVoices[entitiesSet[i]] != null)
{
_staticEntityPlayingVoices[entitiesSet[i]].Stop();
}
_staticEntityPlayingVoices.Remove(entitiesSet[i]);
}
ISoundVoice voice;
foreach (var entities in nearestEntities.Where(x => x != null))
{
if (_staticEntityPlayingVoices.TryGetValue(entities, out voice) == false)
{
ISoundVoice playingVoice = _soundEngine.StartPlay3D(entities.EmittedSound, entities.Position.AsVector3(), entities.EmittedSound.isLooping, entities.EmittedSound.minDeferredStart, entities.EmittedSound.maxDeferredStart);
_staticEntityPlayingVoices.Add(entities, playingVoice);
}
else
{
if (voice == null)
{
ISoundVoice playingVoice = _soundEngine.StartPlay3D(entities.EmittedSound, entities.Position.AsVector3(), entities.EmittedSound.isLooping, entities.EmittedSound.minDeferredStart, entities.EmittedSound.maxDeferredStart);
_staticEntityPlayingVoices[entities] = playingVoice;
}
}
}
}
