public override bool TransferItemsFrom(MyInventoryBase sourceInventory, MyInventoryItem item, int amount)
{
if (sourceInventory == null || item == null || amount > item.Amount)
{
return(false);
}
if (amount == 0)
{
return(true);
}
var limitedItem = amount < item.Amount ? item.Clone(amount) : item;
if (!CanAddItems(item.DefinitionId, amount) && this != sourceInventory)
{
return(false);
}
if (this == sourceInventory)
{
return(sourceInventory.Remove(item, amount) && Add(limitedItem));
}
if (!Add(limitedItem))
{
return(false);
}
if (sourceInventory.Remove(item, amount))
{
return(true);
}
Remove(item, amount);
return(false);
}
public override bool Add(MyInventoryItem item, NewItemParams parameters = NewItemParams.None)
{
if ((parameters & NewItemParams.AsNewStack) != 0)
{
_items.Add(item);
return(true);
}
var stackSize = item.GetDefinition().MaxStackAmount;
for (var i = 0; i < _items.Count; i++)
{
var other = _items[i];
if (!other.CanStack(item))
{
continue;
}
var add = Math.Min(item.Amount, stackSize - other.Amount);
_items[i] = other.Clone(other.Amount + add);
item = item.Clone(item.Amount - add);
if (item.Amount == 0)
{
break;
}
}
if (item.Amount > 0)
{
_items.Add(item);
}
return(true);
}