public int Contains(InventoryItem item)
{
lock (storedItems)
{
foreach (KeyValuePair<int, Pair<InventoryItem, int>> i in storedItems)
{
if (i.Value.first == item)
{
return i.Key;
}
}
return -1;
}
}
public bool AddItem(InventoryItem item, int amount)
{
lock (storedItems)
{
int slot = Contains(item);
if (slot != -1)
{
storedItems[slot].second += amount;
return true;
}
else if (storedItems.Count != capacity)
{
int freeSlot = GetFreeSlot();
if (freeSlot != -1)
{
storedItems.Add(freeSlot, new Pair<InventoryItem, int>(item, amount));
return true;
}
}
return false;
}
}
public static int GetSellPrice(InventoryItem item)
{
return (int)item.GetDataAt(4);
}
public static int GetBuyPrice(InventoryItem item)
{
return (int)item.GetDataAt(3);
}
public bool RemoveItem(InventoryItem item, int amount)
{
InventoryItem itemToRemove = null;
bool removeAll = false;
lock (storedItems)
{
foreach (Pair<InventoryItem, int> i in storedItems.Values)
{
if (i.first == item)
{
if (i.second > amount)
{
i.second -= amount;
return true;
}
else
{
itemToRemove = i.first;
removeAll = true;
}
}
}
if (removeAll)
{
storedItems.Remove(GetSlot(item));
return true;
}
return false;
}
}
public int GetItemCount(InventoryItem item)
{
lock (storedItems)
{
foreach (Pair<InventoryItem, int> i in storedItems.Values)
{
if (i.first == item)
{
return i.second;
}
}
return 0;
}
}
public bool Equals(InventoryItem item)
{
return item.GetData() == GetData() && item.GetName() == GetName();
}
public InventoryItem(InventoryItem item)
{
this.data = item.data;
}