public void EquipAmmo(int itemIndex)
{
if (itemIndex >= 0 && itemIndex < _inventory.Count)
{
Tuple <int, int> itemInfo = _inventory[itemIndex];
ItemData data = ItemData.GetItemData(itemInfo.Item1);
if (data.GetItemType() == ItemData.ItemType.Ammo)
{
if (_equipedAmmo.Item1 == -1)
{
_equipedAmmo = itemInfo;
_inventory.RemoveAt(itemIndex);
}
else if (_equipedAmmo.Item1 == itemInfo.Item1)
{
int max = data.GetMaxStack() - _equipedAmmo.Item2;
int amount = itemInfo.Item2 > max ? max : itemInfo.Item2;
_equipedAmmo = new Tuple <int, int>(_equipedAmmo.Item1, _equipedAmmo.Item2 + amount);
int remainder = itemInfo.Item2 - amount;
if (remainder == 0)
{
_inventory.RemoveAt(itemIndex);
}
else
{
_inventory[itemIndex] = new Tuple <int, int>(itemInfo.Item1, itemInfo.Item2 - amount);
}
}
else
{
_inventory.RemoveAt(itemIndex);
_inventory.Add(_equipedAmmo);
_equipedAmmo = itemInfo;
}
}
}
}
public int AddItem(int itemID, int count)
{
if (count < 1 || itemID < 0)
{
return(0);
}
ItemData data = ItemData.GetItemData(itemID);
if (data == null)
{
return(0);
}
if (data.GetItemType() == ItemData.ItemType.Quest)
{
return(0);
}
int max = data.GetMaxStack();
int added = 0;
int amountToAdd = count;
for (int i = 0; i < _items.Count; i++)
{
if (_items[i].Item1 == itemID)
{
if (_items[i].Item2 < max)
{
int amountCanAdd = max - _items[i].Item2;
if (amountToAdd <= amountCanAdd)
{
_items[i] = new Tuple <int, int>(itemID, _items[i].Item2 + amountToAdd);
added += amountToAdd;
amountToAdd = 0;
}
else
{
_items[i] = new Tuple <int, int>(itemID, _items[i].Item2 + amountCanAdd);
added += amountCanAdd;
amountToAdd -= amountCanAdd;
}
}
}
if (amountToAdd < 1)
{
break;
}
}
while (amountToAdd > 0)
{
if (_items.Count < MaxItems)
{
if (amountToAdd <= max)
{
_items.Add(new Tuple <int, int>(itemID, amountToAdd));
added += amountToAdd;
break;
}
else
{
_items.Add(new Tuple <int, int>(itemID, max));
added += max;
amountToAdd -= max;
}
}
else
{
break;
}
}
return(added);
}
