public static void RemoveItem(ItemDef itemDef)
{
if (Items.TryGetValue(itemDef, out int number))
{
if (number == 1)
{
Items.Remove(itemDef);
}
else
{
Items[itemDef]--;
}
ItemRemoved?.Invoke(itemDef);
}
}
/// <summary>
/// Removes an item from the inventory (Triggers ItemRemoved)
/// </summary>
/// <param name="itemDef">The item to remove</param>
public static void RemoveItem(ItemDef itemDef)
{
var item = GetItem(itemDef);
if (item?.Count > 0)
{
if (item.Count == 1)
{
Items.Remove(item);
}
else
{
item.Count--;
}
ItemRemoved?.Invoke(itemDef);
}
}
public static void AddItem(ItemDef itemDef)
{
if (itemDef == null)
{
return;
}
if (Items.ContainsKey(itemDef))
{
Items[itemDef]++;
}
else
{
Items.Add(itemDef, 1);
}
ItemAdded?.Invoke(itemDef);
}
public static void SetItemNumber(string itemName, int number)
{
ItemDef itemDef = _itemDefs.FirstOrDefault(x => x.Name.Equals(itemName, StringComparison.InvariantCultureIgnoreCase));
if (itemDef == null)
{
return;
}
if (number <= 0)
{
RemoveItem(itemDef);
return;
}
Items[itemDef] = number;
ItemAdded?.Invoke(itemDef);
}
/// <summary>
/// Adds an item to the inventory (Triggers ItemAdded)
/// </summary>
/// <param name="itemDef">The item to add</param>
public static void AddItem(ItemDef itemDef)
{
if (itemDef == null)
{
return;
}
var item = GetItem(itemDef);
if (item != null)
{
item.Count++;
}
else
{
Items.Add(new InventoryItem(itemDef));
}
ItemAdded?.Invoke(itemDef);
}
/// <summary>
/// Gets an item count
/// </summary>
/// <param name="itemDef">The item to count</param>
/// <returns>The item count</returns>
public static int GetItemCount(ItemDef itemDef)
{
return(GetItem(itemDef)?.Count ?? 0);
}
/// <summary>
/// Gets an item count
/// </summary>
/// <param name="itemDef">The item to count</param>
/// <returns>The item count</returns>
private static InventoryItem GetItem(ItemDef itemDef)
{
return(Items.FirstOrDefault(x => x.Equals(itemDef)));
}