// ****************************************************************************
uint32 CInventoryBase::deleteStackItem(uint32 slot, uint32 quantity, TInventoryOpResult * res)
{
nlassert(slot < _Items.size());
uint32 nbDeletedItem = 0;
CGameItemPtr item = getItem(slot);
if(item->getStackSize() > quantity)
{
nbDeletedItem = quantity;
item->setStackSize( item->getStackSize() - quantity );
// log_Item_UpdateQuantity(item->getItemId(), item->getStackSize(), item->getStackSize() - quantity);
if( res != NULL )
*res = ior_ok;
}
else
{
nbDeletedItem = item->getStackSize();
deleteItem(slot);
if( res != NULL )
{
if( quantity == nbDeletedItem )
*res = ior_ok;
else
*res = ior_stack_undersize;
}
}
return nbDeletedItem;
}
//-----------------------------------------------
// createInGameItem
//-----------------------------------------------
CGameItemPtr CGameItemManager::createInGameItem( uint16 quality, uint32 quantity, const NLMISC::CSheetId &sheet, const CEntityId &creatorId , const std::string * phraseId)
{
H_AUTO(GIM_createInGameItem);
static const CSheetId preorderSheetId("pre_order.sitem");
if ( quantity == 0 || quality ==0 )
return NULL;
// static const CSheetId idSheetStack("stack.sitem");
const CStaticItem* form = CSheets::getForm( sheet );
if (!form)
{
nlwarning("<CCharacter::createInGameItem> Cannot find form of item %s", sheet.toString().c_str());
return NULL;
}
CGameItemPtr item;
CGameItemPtr sellingItem;
// if item can be sold, get it in the sold items list
if ( form->Family != ITEMFAMILY::RAW_MATERIAL
&& form->Family != ITEMFAMILY::HARVEST_TOOL
&& form->Family != ITEMFAMILY::CRAFTING_TOOL
&& form->Family != ITEMFAMILY::CRYSTALLIZED_SPELL
&& form->Family != ITEMFAMILY::ITEM_SAP_RECHARGE
&& form->Family != ITEMFAMILY::FOOD
)
{
vector< CGameItemPtr >::const_iterator it;
const vector< CGameItemPtr >::const_iterator itEnd = CStaticItems::getStaticItems().end();
for( it = CStaticItems::getStaticItems().begin(); it != itEnd; ++it )
{
if( (*it)->getSheetId() == sheet )
{
sellingItem = *it;
break;
}
}
}
switch( form->Family )
{
case ITEMFAMILY::CRAFTING_TOOL:
case ITEMFAMILY::HARVEST_TOOL:
case ITEMFAMILY::RAW_MATERIAL:
case ITEMFAMILY::TELEPORT:
case ITEMFAMILY::CRYSTALLIZED_SPELL:
case ITEMFAMILY::ITEM_SAP_RECHARGE:
case ITEMFAMILY::MISSION_ITEM:
case ITEMFAMILY::PET_ANIMAL_TICKET:
case ITEMFAMILY::HANDLED_ITEM:
case ITEMFAMILY::CONSUMABLE:
case ITEMFAMILY::XP_CATALYSER:
case ITEMFAMILY::SCROLL:
case ITEMFAMILY::FOOD:
case ITEMFAMILY::SCROLL_R2:
case ITEMFAMILY::GENERIC_ITEM:
{
item = GameItemManager.createItem( const_cast< CSheetId& > ( sheet ), quality, true, true, creatorId);
}
break;
default:
{
if( sellingItem != NULL )
{
item = sellingItem->getItemCopy();
item->quality( quality );
if ( phraseId )
item->setPhraseId(*phraseId);
}
else if (sheet == preorderSheetId)
{
item = GameItemManager.createItem(sheet, quality, true, form->DropOrSell, creatorId);
}
}
if( item == NULL)
{
nlwarning("<CCharacter::createInGameItem> Error while creating item : NULL pointer");
return NULL;
}
}
quantity = min(quantity, item->getMaxStackSize());
item->setStackSize(quantity);
return item;
} // createInGameItem //
/// Remove the nth item from this inventory
// ****************************************************************************
CGameItemPtr CInventoryBase::removeItem(uint32 slot, uint32 quantity, TInventoryOpResult * res)
{
nlassert(slot < _Items.size());
CGameItemPtr ret = _Items[slot];
if (quantity == 0)
{
if (res != NULL)
*res = ior_ok;
return NULL;
}
if (_Items[slot] != NULL)
{
if (quantity > _Items[slot]->getStackSize())
quantity = _Items[slot]->getStackSize();
// if we try to remove more items than available do not remove anything
if (quantity > _Items[slot]->getNonLockedStackSize())
{
if (res != NULL)
*res = ior_item_locked;
return NULL;
}
INVENTORIES::TInventoryChangeFlags flagInvChg(INVENTORIES::ic_total_bulk);
flagInvChg.setEnumValue(INVENTORIES::ic_total_weight);
flagInvChg.setEnumValue(INVENTORIES::ic_item_list);
// If we want to remove the whole stack
if (quantity == _Items[slot]->getStackSize())
{
// callback all the views : 2 messages :
// * item removed
// * inventory change bulk, weight and list
INVENTORIES::TItemChangeFlags flagItemChg(INVENTORIES::itc_removed);
TViewCont::iterator first(_InventoryViews.begin()), last(_InventoryViews.end());
for (; first != last; ++first)
{
CInventoryViewPtr view = *first;
view->onInventoryChanged(flagInvChg);
view->onItemChanged(slot, flagItemChg);
}
// unlink from ref inventory
if (_Items[slot]->getRefInventory() != NULL)
{
_Items[slot]->getRefInventory()->removeItem(_Items[slot]->getRefInventorySlot());
}
// unlink the item
_Items[slot]->setInventory(CInventoryPtr(NULL), INVENTORIES::INVALID_INVENTORY_SLOT);
_Items[slot] = NULL;
++_FreeSlotCount;
updateWeightAndBulk(ret, -sint32(ret->getStackSize()));
}
else // we want to remove a part of a stack
{
// create a new item
ret = _Items[slot]->getItemCopy();
ret->setStackSize(quantity);
_Items[slot]->setStackSize(_Items[slot]->getStackSize()-quantity);
// Done at the end because the item is not completly removed
// callback all the views : 1 message :
// * inventory change bulk, weight and list
TViewCont::iterator first(_InventoryViews.begin()), last(_InventoryViews.end());
for (; first != last; ++first)
{
CInventoryViewPtr view = *first;
view->onInventoryChanged(flagInvChg);
}
// update ref inventory if some
if (_Items[slot]->getRefInventory() != NULL)
{
_Items[slot]->getRefInventory()->onInventoryChanged(flagInvChg);
}
}
}
if (res != NULL)
*res = ior_ok;
// may be null
return ret;
}
// ****************************************************************************
CInventoryBase::TInventoryOpResult CInventoryBase::doInsertItem(CGameItemPtr &item, uint32 slot, bool autoStack, bool ignoreWeightAndBulk)
{
H_AUTO(doInsertItem);
nlassert(item != NULL);
nlassert(item->getInventory() == NULL);
nlassert(slot < _Items.size() || slot == INVENTORIES::INSERT_IN_FIRST_FREE_SLOT);
if (!ignoreWeightAndBulk)
{
if (item->getStackWeight() + getInventoryWeight() > getMaxWeight())
return ior_overweight;
if (item->getStackBulk() + getInventoryBulk() > getMaxBulk())
return ior_overbulk;
}
if (autoStack)
{
H_AUTO(AutoStack);
// If slot provided check we can stack if we can't find an empty slot
if (slot != INVENTORIES::INSERT_IN_FIRST_FREE_SLOT)
if (canStackItem(item, slot) != ior_ok)
slot = INVENTORIES::INSERT_IN_FIRST_FREE_SLOT;
uint32 slotBegin = slot;
uint32 slotSearch;
uint32 itemStackSize = item->getStackSize();
// get first compatible stack
if (slot == INVENTORIES::INSERT_IN_FIRST_FREE_SLOT)
slotBegin = 0;
slotSearch = slotBegin;
// Modification to do : (slot to put item, stack size to put)
vector< pair<uint32,uint32> > Modifs;
// If slot provided is NULL directly insert item in it
if (_Items[slotBegin] == NULL)
{
Modifs.push_back(make_pair(slotBegin, itemStackSize));
}
else
{
// do the following until all items in the stack are transfered to stacks (and empty slot)
while (1)
{
// Search for a compatible stack (not null slot, not full slot)
bool bFound = false;
do
{
if ( (_Items[slotSearch] != NULL)
&& (_Items[slotSearch]->getStackSize() < _Items[slotSearch]->getMaxStackSize())
&& (CGameItem::areStackable(item, _Items[slotSearch]))) // no check on stack size here
{
bFound = true;
break;
}
slotSearch++;
if (slotSearch == getSlotCount()) slotSearch = 0;
}
while (slotSearch != slotBegin);
if (bFound)
{
// We found a slot with an existing stack that is compatible
// Try to put as much as we can into this stack
if (itemStackSize > _Items[slotSearch]->getMaxStackSize() - _Items[slotSearch]->getStackSize())
{
uint32 sizePut = _Items[slotSearch]->getMaxStackSize() - _Items[slotSearch]->getStackSize();
itemStackSize -= sizePut;
Modifs.push_back(make_pair(slotSearch, sizePut));
slotSearch++;
if (slotSearch == getSlotCount()) slotSearch = 0;
if (slotSearch != slotBegin)
continue; // if we have not finished the loop try the next slot
}
else
{
Modifs.push_back(make_pair(slotSearch, itemStackSize));
break; // finished
}
}
// Can't insert item in an already existing stack
if (getFreeSlotCount() == 0)
return ior_no_free_slot; // No more empty slot in this inventory !!!
slotSearch = getFirstFreeSlot();
Modifs.push_back(make_pair(slotSearch, itemStackSize));
break; // finished
}
}
// Apply all modifs to the inventory
bool bInserted = false;
for (uint32 i = 0; i < Modifs.size(); ++i)
{
uint32 slotModif = Modifs[i].first;
uint32 sizeModif = Modifs[i].second;
if (_Items[slotModif] == NULL)
{
// set stack size before we add the item to the inventory to avoid the callback onItemStackSizeChanged()
// which update weight and bulk
item->setStackSize(sizeModif);
// update weight and bulk "manually"
updateWeightAndBulk(item, sizeModif);
// put the item in the inventory
_Items[slotModif] = item;
item->setInventory(CInventoryPtr(this), slotModif);
--_FreeSlotCount;
onItemChanged(slotModif, INVENTORIES::itc_inserted);
bInserted = true;
}
else
{
// callbacks are called in setStackSize (inventory onItemStackSizeChanged)
_Items[slotModif]->setStackSize(_Items[slotModif]->getStackSize()+sizeModif);
}
}
INVENTORIES::TInventoryChangeFlags flagInvChg(INVENTORIES::ic_total_bulk);
flagInvChg.setEnumValue(INVENTORIES::ic_total_weight);
flagInvChg.setEnumValue(INVENTORIES::ic_item_list);
onInventoryChanged(flagInvChg);
// If the item is not inserted into the inventory it has no more reason to exist because
// it was fully splitted into all the stacks of the inventory
if (!bInserted)
{
item.deleteItem();
item = NULL;
}
}
else
{
H_AUTO(NoneStackableItem);
// check that we still have a free slot
if (getFreeSlotCount() == 0)
return ior_no_free_slot;
if (slot == INVENTORIES::INSERT_IN_FIRST_FREE_SLOT)
slot = getFirstFreeSlot();
// delete any item on this slot
if (_Items[slot] != NULL)
{
deleteItem(slot);
}
_Items[slot] = item;
item->setInventory(CInventoryPtr(this), slot);
updateWeightAndBulk(item, item->getStackSize());
--_FreeSlotCount;
// callback all the views : 2 messages :
// * item inserted
// * inventory change bulk, weight and list
INVENTORIES::TInventoryChangeFlags flagInvChg(INVENTORIES::ic_total_bulk);
flagInvChg.setEnumValue(INVENTORIES::ic_total_weight);
flagInvChg.setEnumValue(INVENTORIES::ic_item_list);
INVENTORIES::TItemChangeFlags flagItemChg(INVENTORIES::itc_inserted);
TViewCont::iterator first(_InventoryViews.begin()), last(_InventoryViews.end());
for (; first!= last; ++first)
{
CInventoryViewPtr view = *first;
view->onInventoryChanged(flagInvChg);
view->onItemChanged(slot, flagItemChg);
}
}
return ior_ok;
}