public static bool DecreaseAmmos(this ICharacterData data, AmmoType ammoType, short amount, out Dictionary <CharacterItem, short> decreaseItems)
{
decreaseItems = new Dictionary <CharacterItem, short>();
Dictionary <int, short> decreasingItemIndexes = new Dictionary <int, short>();
IList <CharacterItem> nonEquipItems = data.NonEquipItems;
short tempDecresingAmount = 0;
for (int i = nonEquipItems.Count - 1; i >= 0; --i)
{
CharacterItem nonEquipItem = nonEquipItems[i];
if (nonEquipItem.GetAmmoItem() != null && nonEquipItem.GetAmmoItem().ammoType == ammoType)
{
if (amount - nonEquipItem.amount > 0)
{
tempDecresingAmount = nonEquipItem.amount;
}
else
{
tempDecresingAmount = amount;
}
amount -= tempDecresingAmount;
decreasingItemIndexes[i] = tempDecresingAmount;
}
if (amount == 0)
{
break;
}
}
if (amount > 0)
{
return(false);
}
foreach (KeyValuePair <int, short> decreasingItem in decreasingItemIndexes)
{
decreaseItems.Add(data.NonEquipItems[decreasingItem.Key], decreasingItem.Value);
DecreaseItemsByIndex(data, decreasingItem.Key, decreasingItem.Value);
}
return(true);
}