public static ItemRarity GetRarity(this ItemDrop.ItemData itemData)
{
if (itemData.IsMagic())
{
return(itemData.GetMagicItem().Rarity);
}
else if (itemData.IsMagicCraftingMaterial())
{
return(itemData.GetCraftingMaterialRarity());
}
else if (itemData.IsRunestone())
{
return(itemData.GetRunestoneRarity());
}
throw new ArgumentException("itemData is not magic item, magic crafting material, or runestone");
}