コード例 #1
0
ファイル: inventory.cpp プロジェクト: aadarshasubedi/choria
// Moves an item from one slot to another
bool _Inventory::MoveInventory(_Buffer &Data, size_t OldSlot, size_t NewSlot) {
	if(!CanSwap(OldSlot, NewSlot))
		return false;

	// Add to stack
	if(Slots[NewSlot].Item == Slots[OldSlot].Item) {
		Slots[NewSlot].Count += Slots[OldSlot].Count;

		// Group stacks
		if(Slots[NewSlot].Count > INVENTORY_MAX_STACK) {
			Slots[OldSlot].Count = Slots[NewSlot].Count - INVENTORY_MAX_STACK;
			Slots[NewSlot].Count = INVENTORY_MAX_STACK;
		}
		else
			Slots[OldSlot].Item = nullptr;

	}
	else {

		// Check for reverse swap
		if(!CanSwap(NewSlot, OldSlot))
			return false;

		SwapItem(NewSlot, OldSlot);
	}

	// Build packet
	SerializeSlot(Data, NewSlot);
	SerializeSlot(Data, OldSlot);

	return true;
}
コード例 #2
0
void InventoryViewController::DragObserver(InventoryView* container, Rocket::Core::Element* element)
{
  std::vector<InventoryView*>::iterator itView = _views.begin();
  std::vector<InventoryView*>::iterator end    = _views.end();

  for (; itView != end && (!((*(*itView)) == element->GetParentNode())) ; ++itView);
  if (itView != _views.end())
  {
    InventoryView&   view = (*(*itView));

    if (AllowDrop(view, *container))
    {
      InventoryObject* object = view.GetObjectFromId(std::string(element->GetId().CString()));

      if (container->GetInventory().CanCarry(object) && CanSwap(object))
      {
        view.GetInventory().DelObject(object);
        container->GetInventory().AddObject(object);
        view.UpdateView();
        container->UpdateView();
      }
    }
  }
}