예제 #1
0
        public static HashSet <int> SelectOption(
            EquipmentItemOptionSheet optionSheet,
            SkillSheet skillSheet,
            EquipmentItemSubRecipeSheet.Row subRecipe,
            IRandom random,
            Equipment equipment
            )
        {
            var optionSelector = new WeightedSelector <EquipmentItemOptionSheet.Row>(random);
            var optionIds      = new HashSet <int>();

            // Skip sort subRecipe.Options because it had been already sorted in WeightedSelector.Select();
            foreach (var optionInfo in subRecipe.Options)
            {
                if (!optionSheet.TryGetValue(optionInfo.Id, out var optionRow))
                {
                    continue;
                }

                optionSelector.Add(optionRow, optionInfo.Ratio);
            }

            IEnumerable <EquipmentItemOptionSheet.Row> optionRows =
                new EquipmentItemOptionSheet.Row[0];

            try
            {
                optionRows = optionSelector.SelectV1(subRecipe.MaxOptionLimit);
            }
            catch (Exception e) when(
                e is InvalidCountException ||
                e is ListEmptyException
                )
            {
                return(optionIds);
            }
            finally
            {
                foreach (var optionRow in optionRows.OrderBy(r => r.Id))
                {
                    if (optionRow.StatType != StatType.NONE)
                    {
                        var statMap = GetStat(optionRow, random);
                        equipment.StatsMap.AddStatAdditionalValue(statMap.StatType, statMap.Value);
                    }
                    else
                    {
                        var skill = GetSkill(optionRow, skillSheet, random);
                        if (!(skill is null))
                        {
                            equipment.Skills.Add(skill);
                        }
                    }

                    optionIds.Add(optionRow.Id);
                }
            }

            return(optionIds);
        }