public static bool HasRequiredSubscriptions(Type type)
{
if (!typeToRequiredSubscriptionsInfo.TryGetValue(type, out var info))
{
info = new RequiredSubscriptionsInfo(type);
if (info.RequiredFields.Count == 0)
{
info = null;
}
typeToRequiredSubscriptionsInfo.Add(type, info);
}
return(info != null);
}
// todo should either special case monobehaviours or not use callbacks
// for non monobehaviours we could use functors
public RequiredSubscriptionsInjector(object target, EntityId entityId, SubscriptionSystem subscriptionSystem,
Action onEnable = null, Action onDisable = null)
{
info = RequiredSubscriptionsDatabase.GetOrCreateRequiredSubscriptionsInfo(target.GetType());
if (info.RequiredTypes.Length == 0)
{
return;
}
this.target = target;
this.onEnable = onEnable;
this.onDisable = onDisable;
subscriptions = new SubscriptionAggregate(subscriptionSystem, entityId, info.RequiredTypes);
subscriptions.SetAvailabilityHandler(Handler.Pool.Rent(this));
}
// todo should either special case monobehaviours or not use callbacks
// for non monobehaviours we could use functors
public RequiredSubscriptionsInjector(object target, EntityId entityId, SubscriptionSystem subscriptionSystem,
Action onEnable = null, Action onDisable = null)
{
this.target = target;
this.onEnable = onEnable;
this.onDisable = onDisable;
info = RequiredSubscriptionsDatabase.GetOrCreateRequiredSubscriptionsInfo(target.GetType());
if (info == null || info.RequiredTypes.Length == 0)
{
onEnable?.Invoke();
return;
}
subscriptions = subscriptionSystem.Subscribe(entityId, info.RequiredTypes);
subscriptions.SetAvailabilityHandler(Handler.Pool.Rent(this));
}
