public bool Equals(FilterRules filter)
{
if (_filterTags.Count == filter._filterTags.Count && _componentsToFilterOn.Count == filter._componentsToFilterOn.Count)
{
for (int i = 0, c = _filterTags.Count; i < c; i++)
{
TagRule ownRule = _filterTags[i];
if (filter._filterTags.FindIndex(fc => ownRule.IsEqual(fc)) < 0)
{
return(false);
}
}
for (int i = 0, c = _componentsToFilterOn.Count; i < c; i++)
{
IncComponentRule ownRule = _componentsToFilterOn[i];
if (filter._componentsToFilterOn.FindIndex(fc => ownRule.IsEqual(fc)) < 0)
{
return(false);
}
}
return(true);
}
return(false);
}
private EntityFilter(FilterRules filter)
{
FilterRules = filter;
EntityTracker.Instance.TagAddedEvent += OnEntityAddedTagEvent;
EntityTracker.Instance.TagRemovedEvent += OnEntityRemovedTagEvent;
EntityTracker.Instance.AddedComponentEvent += OnEntityAddedComponentEvent;
EntityTracker.Instance.RemovedComponentEvent += OnEntityRemovedComponentEvent;
EntityTracker.Instance.EnabledComponentEvent += OnEntityChangedEnabledStateOfComponentEvent;
EntityTracker.Instance.DisabledComponentEvent += OnEntityChangedEnabledStateOfComponentEvent;
EntityTracker.Instance.TrackedEvent += OnEntityTrackedEvent;
EntityTracker.Instance.UntrackedEvent += OnEntityUntrackedEvent;
FillWithAlreadyExistingMatches();
}
private FilterRulesBuilder(FilterRules filterRules)
{
_filterTags = new List <TagRule>(filterRules.GetTagRules());
_componentsToFilterOn = new List <IncComponentRule>(filterRules.GetIncComponentRules());
}
/// <summary>
/// Creates a FilterRulesBuilder which builds upon a FilterRules that is a copy of the given FilterRules
/// </summary>
/// <returns>FilterRulesBuilder</returns>
public static FilterRulesBuilder SetupFromFilterRules(FilterRules filterRules)
{
return(new FilterRulesBuilder(filterRules));
}
