/// <summary>
/// Split stack into two items
/// </summary>
public async Task <InventoryResult?> SplitStackAsync(int quantity = 1)
{
var sresult = Defines.k_SteamInventoryResultInvalid;
if (!SteamInventory.Internal.TransferItemQuantity(ref sresult, Id, (uint)quantity, ulong.MaxValue))
{
return(null);
}
return(await InventoryResult.GetAsync(sresult));
}
/// <summary>
/// Add x units of the target item to this item
/// </summary>
public async Task <InventoryResult?> AddAsync(InventoryItem add, int quantity = 1)
{
var sresult = Defines.k_SteamInventoryResultInvalid;
if (!SteamInventory.Internal.TransferItemQuantity(ref sresult, add.Id, (uint)quantity, Id))
{
return(null);
}
return(await InventoryResult.GetAsync(sresult));
}
/// <summary>
/// Consumes items from a user's inventory. If the quantity of the given item goes to zero, it is permanently removed.
/// Once an item is removed it cannot be recovered.This is not for the faint of heart - if your game implements item removal at all,
/// a high-friction UI confirmation process is highly recommended.ConsumeItem can be restricted to certain item definitions or fully
/// blocked via the Steamworks website to minimize support/abuse issues such as the classic "my brother borrowed my laptop and deleted all of my rare items".
/// </summary>
public async Task <InventoryResult?> ConsumeAsync(int amount = 1)
{
var sresult = Defines.k_SteamInventoryResultInvalid;
if (!SteamInventory.Internal.ConsumeItem(ref sresult, Id, (uint)amount))
{
return(null);
}
return(await InventoryResult.GetAsync(sresult));
}
/// <summary>
/// This is used to grant a specific item to the user. This should
/// only be used for development prototyping, from a trusted server,
/// or if you don't care about hacked clients granting arbitrary items.
/// This call can be disabled by a setting on Steamworks.
/// </summary>
public static async Task <InventoryResult?> GenerateItemAsync(InventoryDef target, int amount)
{
var sresult = Defines.k_SteamInventoryResultInvalid;
var defs = new InventoryDefId[] { target.Id };
var cnts = new uint[] { (uint)amount };
if (!Internal.GenerateItems(ref sresult, defs, cnts, 1))
{
return(null);
}
return(await InventoryResult.GetAsync(sresult));
}
/// <summary>
/// Crafting! Uses the passed items to buy the target item.
/// You need to have set up the appropriate exchange rules in your item
/// definitions. This assumes all the items passed in aren't stacked.
/// </summary>
public static async Task <InventoryResult?> CraftItemAsync(InventoryItem.Amount[] list, InventoryDef target)
{
var sresult = Defines.k_SteamInventoryResultInvalid;
var give = new InventoryDefId[] { target.Id };
var givec = new uint[] { 1 };
var sell = list.Select(x => x.Item.Id).ToArray();
var sellc = list.Select(x => (uint)x.Quantity).ToArray();
if (!Internal.ExchangeItems(ref sresult, give, givec, 1, sell, sellc, (uint)sell.Length))
{
return(null);
}
return(await InventoryResult.GetAsync(sresult));
}