public EntityManager(EntityManagerOptions options = null)
{
Options = options ?? new EntityManagerOptions();
_entityPool = InfiniteScaleObjectPool <Entity> .Create(Options.InitialPoolSize);
_entities = new ConcurrentHashSet <Entity>();
_components = new ConcurrentDictionary <Type, ConcurrentDictionary <Entity, IComponent> >();
}
public EntityManager(EntityManagerOptions options = null)
{
Options = options ?? new EntityManagerOptions();
_entityPool = InfiniteScaleObjectPool <Entity> .Create(Options.InitialPoolSize);
_entities = new ConcurrentHashSet <Entity>(Environment.ProcessorCount, (int)Options.InitialPoolSize, EntityEqualityComparer.Instance);
_components = new ConcurrentDictionary <Type, ConcurrentDictionary <Entity, IComponent> >(TypeEqualityComparer.Instance);
_componentSystems = LoadSystemComponents();
_indexedComponentSystems = _componentSystems.ToDictionary(x => x.GetType(), x => x, TypeEqualityComparer.Instance);
_archTypes = new ConcurrentSet <ArcheType>(ArcheTypeEqualityComparer.Instance);
_archeTypeMap = new ConcurrentDictionary <ArcheType, Dictionary <Entity, Dictionary <Type, IComponent> > >(ArcheTypeEqualityComparer.Instance);
_entityArcheTypes = new ConcurrentDictionary <Entity, ArcheType>(Environment.ProcessorCount, (int)Options.InitialPoolSize, EntityEqualityComparer.Instance);
//Assign empty archetype to collections
_archTypes.Add(ArcheType.Empty);
_archeTypeMap.TryAdd(ArcheType.Empty, CreateArcheTypeEntitySet());
}