public void RemoveNullPrefabEntries()
{
_prefabs.RemoveWithPredicate(item => item == null);
List <Prefab> prefabsWithNullUnityPrefabs = _prefabs.GetEntitiesByPredicate(item => item.UnityPrefab == null);
if (prefabsWithNullUnityPrefabs.Count != 0)
{
foreach (Prefab prefab in prefabsWithNullUnityPrefabs)
{
_prefabs.RemoveEntity(prefab);
PrefabWasRemovedFromCategoryMessage.SendToInterestedListeners(this, prefab);
Octave3DWorldBuilder.DestroyImmediate(prefab);
}
EnsureActivePrefabIndexIsNotOutOfRange();
EnsureActivePrefabPassesPrefabFilter();
}
}