public SubscriptionToken ProcessEntity(IEntityReactionSystem system, IEntity entity)
{
var observable = system.Impact(entity);
var subscription = observable?.Subscribe(x => system.Reaction(entity)) ?? Disposable.Empty;
return(new SubscriptionToken(entity, subscription));
}
public SubscriptionToken ProcessEntity(IEntityReactionSystem system, IEntity entity)
{
var hasEntityPredicate = system.TargetGroup is IHasPredicate;
var subscription = system.Impact(entity)
.Subscribe(x =>
{
if (hasEntityPredicate)
{
var groupPredicate = system.TargetGroup as IHasPredicate;
if (groupPredicate.CanProcessEntity(x))
{
system.Reaction(x);
}
return;
}
system.Reaction(x);
});
return(new SubscriptionToken(entity, subscription));
}
public IEnumerable <SubscriptionToken> Setup(IEntityReactionSystem system)
{
var entities = PoolManager.GetEntitiesFor(system.TargetGroup);
return(entities.ForEachRun(x => ProcessEntity(system, x)));
}
public IEnumerable <SubscriptionToken> Setup(IEntityReactionSystem system)
{
var accessor = PoolManager.CreateGroupAccessor(system.TargetGroup);
return(accessor.Entities.ForEachRun(x => ProcessEntity(system, x)));
}
