private static DropRareEntry TryGetRareTable(BdatStringItem row)
{
var entry = new DropRareEntry();
if (row is null)
{
return(entry);
}
entry.CrystalRate = int.Parse(row["crystal_per"].ValueString);
entry.WeaponRate = int.Parse(row["wpn_per"].ValueString);
entry.EquipRate = int.Parse(row["equip_per"].ValueString);
entry.ArtsRate = int.Parse(row["arts_per"].ValueString);
for (int i = 0; i < MaxLotItems; i++)
{
var item = GetCrystalEntry(row, i);
if (item == null)
{
break;
}
entry.Crystals.Add(item);
}
for (int i = 0; i < MaxLotItems; i++)
{
var item = GetWeaponEntry(row, i);
if (item == null)
{
break;
}
entry.Weapons.Add(item);
}
for (int i = 0; i < MaxLotItems; i++)
{
var item = GetArmorEntry(row, i);
if (item == null)
{
break;
}
entry.Armor.Add(item);
}
for (int i = 0; i < MaxLotItems; i++)
{
var item = GetArtBookEntry(row, i);
if (item == null)
{
break;
}
entry.ArtBooks.Add(item);
}
return(entry);
}
private static void CalculateRareDropRates(DropRareEntry entry)
{
int lotTotal = entry.CrystalRate + entry.WeaponRate + entry.EquipRate + entry.ArtsRate;
entry.CrystalDropRate = (double)entry.CrystalRate / lotTotal;
entry.WeaponDropRate = (double)entry.WeaponRate / lotTotal;
entry.EquipDropRate = (double)entry.EquipRate / lotTotal;
entry.ArtsDropRate = (double)entry.ArtsRate / lotTotal;
var crystals = entry.Crystals;
int crystalTotal = crystals.Sum(x => x.Rate);
foreach (var item in crystals)
{
item.LotDropRate = (double)item.Rate / crystalTotal;
item.TotalDropRate = item.LotDropRate * entry.CrystalDropRate;
}
var weapons = entry.Weapons;
int weaponTotal = weapons.Sum(x => x.Rate);
foreach (var item in weapons)
{
item.LotDropRate = (double)item.Rate / weaponTotal;
item.TotalDropRate = item.LotDropRate * entry.WeaponDropRate;
}
var equips = entry.Armor;
int equipTotal = equips.Sum(x => x.Rate);
foreach (var item in equips)
{
item.LotDropRate = (double)item.Rate / equipTotal;
item.TotalDropRate = item.LotDropRate * entry.EquipDropRate;
}
var arts = entry.ArtBooks;
int artsTotal = arts.Sum(x => x.Rate);
foreach (var item in arts)
{
item.LotDropRate = (double)item.Rate / artsTotal;
item.TotalDropRate = item.LotDropRate * entry.ArtsDropRate;
}
}