/// <summary>
/// Gets the best sorted slot for the given item.
/// </summary>
/// <param name="sourceSlot">The source item slot.</param>
/// <param name="skipSlots">The slots to skip.</param>
/// <returns>A weighted slot set.</returns>
public virtual WeightedSlot GetBestSuitedSlot(ItemSlot sourceSlot, List <ItemSlot> skipSlots = null)
{
WeightedSlot bestWSlot = new WeightedSlot();
// Useless to put the item into the same inventory
if (PutLocked || sourceSlot.Inventory == this)
{
return(bestWSlot);
}
// 1. Prefer already filled slots
foreach (var slot in this)
{
if (skipSlots != null && skipSlots.Contains(slot))
{
continue;
}
if (slot.Itemstack != null && slot.CanTakeFrom(sourceSlot))
{
float curWeight = GetSuitability(sourceSlot, slot, true);
if (bestWSlot.slot == null || bestWSlot.weight < curWeight)
{
bestWSlot.slot = slot;
bestWSlot.weight = curWeight;
}
}
}
// 2. Otherwise use empty slots
foreach (var slot in this)
{
if (skipSlots != null && skipSlots.Contains(slot))
{
continue;
}
if (slot.Itemstack == null && slot.CanTakeFrom(sourceSlot))
{
float curWeight = GetSuitability(sourceSlot, slot, false);
if (bestWSlot.slot == null || bestWSlot.weight < curWeight)
{
bestWSlot.slot = slot;
bestWSlot.weight = curWeight;
}
}
}
return(bestWSlot);
}
public override bool TryGiveItemStack(ItemStack itemstack)
{
if (itemstack == null || itemstack.StackSize == 0)
{
return(false);
}
ItemSlot dummySlot = new DummySlot(null);
dummySlot.Itemstack = itemstack.Clone();
ItemStackMoveOperation op = new ItemStackMoveOperation(World, EnumMouseButton.Left, 0, EnumMergePriority.AutoMerge, itemstack.StackSize);
if (GearInventory != null)
{
WeightedSlot wslot = GearInventory.GetBestSuitedSlot(dummySlot, new List <ItemSlot>());
if (wslot.weight > 0)
{
dummySlot.TryPutInto(wslot.slot, ref op);
itemstack.StackSize -= op.MovedQuantity;
WatchedAttributes.MarkAllDirty();
return(op.MovedQuantity > 0);
}
}
if (LeftHandItemSlot?.Inventory != null)
{
WeightedSlot wslot = LeftHandItemSlot.Inventory.GetBestSuitedSlot(dummySlot, new List <ItemSlot>());
if (wslot.weight > 0)
{
dummySlot.TryPutInto(wslot.slot, ref op);
itemstack.StackSize -= op.MovedQuantity;
WatchedAttributes.MarkAllDirty();
return(op.MovedQuantity > 0);
}
}
return(false);
}
/// <summary>
/// Return the slot where a chute may push items into. Return null if it shouldn't move items into this inventory.
/// </summary>
/// <param name="atBlockFace"></param>
/// <param name="fromSlot"></param>
/// <returns></returns>
public virtual ItemSlot GetAutoPushIntoSlot(BlockFacing atBlockFace, ItemSlot fromSlot)
{
WeightedSlot wslot = GetBestSuitedSlot(fromSlot);
return(wslot.slot);
}