public bool Remove(GameSession session, long uid, short slot, int amount, out Item outItem)
{
outItem = null;
if (session.Player.Inventory.Items.ContainsKey(slot))
{
return(false);
}
int outItemIndex = Array.FindIndex(Items, 0, Items.Length, x => x != null && x.Uid == uid);
outItem = Items[outItemIndex];
if (amount >= outItem.Amount)
{
Items[outItemIndex] = null;
session.Send(StorageInventoryPacket.Remove(uid));
return(true);
}
if (outItem.TrySplit(amount, out Item splitItem))
{
outItem.Amount -= amount;
outItem.Slot = slot;
session.Send(StorageInventoryPacket.Add(outItem));
outItem = splitItem;
return(true);
}
return(false);
}
public void Add(GameSession session, long uid, int amount, short slot)
{
Item item = session.Player.Inventory.GetByUid(uid);
if (amount < item.Amount)
{
item.TrySplit(amount, out Item splitItem);
session.Send(ItemInventoryPacket.UpdateAmount(uid, item.Amount));
item = splitItem;
}
else
{
session.Player.Inventory.RemoveItem(session, uid, out Item removedItem);
item = removedItem;
}
// If slot is free, add item to it
if (Items[slot] is null)
{
item.Slot = slot;
Items[slot] = item;
session.Send(StorageInventoryPacket.Add(item));
return;
}
// Find first item with the same id, if true update the amount
Item existingItem = Items.FirstOrDefault(x => x is not null && x.Id == item.Id && x.Rarity == item.Rarity);
if (existingItem is not null)
{
if (existingItem.Amount + item.Amount <= existingItem.StackLimit)
{
existingItem.Amount += item.Amount;
session.Send(StorageInventoryPacket.UpdateItem(existingItem));
return;
}
existingItem.Amount = existingItem.StackLimit;
item.Amount = existingItem.Amount + item.Amount - existingItem.StackLimit;
session.Send(StorageInventoryPacket.UpdateItem(existingItem));
}
// Find first free slot
for (short i = 0; i < Items.Length; i++)
{
if (Items[i] is not null)
{
continue;
}
item.Slot = i;
Items[i] = item;
session.Send(StorageInventoryPacket.Add(item));
return;
}
}
public void Add(GameSession session, long uid, int amount, short slot)
{
Item item = session.Player.Inventory.Items[uid];
if (amount < item.Amount)
{
item.TrySplit(amount, out Item splitItem);
session.Send(ItemInventoryPacket.Update(uid, item.Amount));
item = splitItem;
}
else
{
InventoryController.Remove(session, uid, out Item removedItem);
item = removedItem;
}
if (slot >= 0)
{
if (Items[slot] == null)
{
item.Slot = slot;
Items[slot] = item;
session.Send(StorageInventoryPacket.Add(item));
return;
}
else
{
slot = -1;
}
}
if (slot == -1)
{
for (slot = 0; slot < Items.Length; slot++)
{
if (Items[slot] != null)
{
continue;
}
item.Slot = slot;
Items[slot] = item;
session.Send(StorageInventoryPacket.Add(item));
return;
}
}
}