static bool FindTraitCollections <T>(MARSTraitDataProvider <T> traitProvider,
IRelation <T>[] conditions,
List <RelationTraitCache.ChildTraits <T> > traitCollections)
{
traitCollections.Clear();
foreach (var condition in conditions)
{
if (!traitProvider.TryGetAllTraitValues(condition.child1TraitName, out var traits))
{
return(false);
}
if (!traitProvider.TryGetAllTraitValues(condition.child2TraitName, out var traits2))
{
return(false);
}
traitCollections.Add(new RelationTraitCache.ChildTraits <T>()
{
One = traits,
Two = traits2
});
}
return(true);
}
public bool RateConditionMatches <T>(ICondition <T>[] conditions, MARSTraitDataProvider <T> traitProvider,
List <Dictionary <int, float> > preAllocatedRatingStorage)
{
if (conditions == null)
{
return(true);
}
for (var i = 0; i < conditions.Length; i++)
{
var condition = conditions[i];
Dictionary <int, T> traits;
if (!traitProvider.TryGetAllTraitValues(condition.traitName, out traits))
{
return(false); // trait not found
}
var ratings = preAllocatedRatingStorage[i];
ratings.Clear();
foreach (var kvp in traits)
{
var value = kvp.Value;
var rating = condition.RateDataMatch(ref value);
// exclude all failing pieces of data from the results list
if (rating <= 0f)
{
continue;
}
var id = kvp.Key;
ratings.Add(id, rating);
}
if (ratings.Count == 0) // trait found, but no matches
{
return(false);
}
}
return(true);
}
