internal Controller(IEqualityComparer <TEntityId> entityEqualityComparer, IComponentKindManager <TComponentKind, TComponentKindSet> componentKindManager)
{
_entityEqualityComparer = entityEqualityComparer;
_componentKindManager = componentKindManager;
var componentKindEqualityComparer = componentKindManager.ComponentKindEqualityComparer;
_queryManager = new QueryManager <TComponentKind, TComponentKindSet>(componentKindManager);
_entityIdsByQueryId = new Dictionary <QueryId, EntityCollection <TEntityId, TComponentKind> >();
_queryIdsByComponentKind = new Dictionary <TComponentKind, HashSet <QueryId> >(componentKindEqualityComparer);
_componentKindsByEntity = new Dictionary <TEntityId, TComponentKindSet>(_entityEqualityComparer);
}
public QueryManager(IComponentKindManager <TComponentKind, TComponentKindSet> componentKindManager)
{
_componentKindManager = componentKindManager;
_queryStorage = new QueryStorage <TComponentKindSet>(new ProxyComparer <Query <TComponentKindSet> >(this));
}
/// <summary>
/// Creates a new instance of <see cref="Scope{TEntityId, TComponentKind}"/>
/// </summary>
/// <typeparam name="TEntityId">The type of the entity ids.</typeparam>
/// <typeparam name="TComponentKind">The type used to represent component kinds.</typeparam>
/// <typeparam name="TComponentKindSet">The type used to store sets of component kinds.</typeparam>
/// <param name="entityEqualityComparer">The equality comparer used to compare entity ids.</param>
/// <param name="componentKindManager">The managers for component kinds and sets component kinds.</param>
public static Scope <TEntityId, TComponentKind> CreateScope <TEntityId, TComponentKind, TComponentKindSet>(IEqualityComparer <TEntityId> entityEqualityComparer, IComponentKindManager <TComponentKind, TComponentKindSet> componentKindManager)
{
if (componentKindManager == null)
{
throw new ArgumentNullException(nameof(componentKindManager));
}
if (entityEqualityComparer == null)
{
entityEqualityComparer = EqualityComparer <TEntityId> .Default;
}
var controller = new Controller <TEntityId, TComponentKind, TComponentKindSet>
(
entityEqualityComparer,
componentKindManager
);
return(new Scope <TEntityId, TComponentKind>(controller, componentKindManager.ComponentKindEqualityComparer, entityEqualityComparer));
}
