public Affix GetAffix(EquipmentModifiers equipmentModifiers, CurrencyModifiers currencyModifiers, List <Affix> affixes, EquipmentRarity rarity, IRandom random)
{
PoolKey key = new PoolKey(equipmentModifiers, currencyModifiers);
if (!_poolDic.ContainsKey(key))
{
_poolDic.Add(key, GenerateAffixPool(equipmentModifiers, currencyModifiers));
}
AffixPool pool = _poolDic[key];
var existingGroups = new HashSet <string>(affixes.Select(x => x.Group));
int affixesCount = rarity == EquipmentRarity.Normal ? 0 :
rarity == EquipmentRarity.Magic ? 1 :
rarity == EquipmentRarity.Rare ? 3 : 0;
double prefixSkipAmount = CalculateSkipAmount("prefix", pool.PrefixWeight, pool.PrefixGroupWeights, affixes, affixesCount);
double suffixSkipAmount = CalculateSkipAmount("suffix", pool.SuffixWeight, pool.SuffixGroupWeights, affixes, affixesCount);
var targetWeight = random.NextDouble() * (pool.TotalWeight - prefixSkipAmount - suffixSkipAmount);
return(GetRandomAffixFromPool(pool, targetWeight, existingGroups, prefixSkipAmount, suffixSkipAmount));
}
protected bool Equals(PoolKey other)
{
return(EquipmentModifiers.Equals(other.EquipmentModifiers) && CurrencyModifiers.Equals(other.CurrencyModifiers));
}