void Container::removeThing(Thing* thing, uint32_t count) { Item* item = thing->getItem(); if (item == nullptr) { return /*RETURNVALUE_NOTPOSSIBLE*/; } int32_t index = getThingIndex(thing); if (index == -1) { return /*RETURNVALUE_NOTPOSSIBLE*/; } if (item->isStackable() && count != item->getItemCount()) { uint8_t newCount = static_cast<uint8_t>(std::max<int32_t>(0, item->getItemCount() - count)); const int32_t oldWeight = item->getWeight(); item->setItemCount(newCount); updateItemWeight(-oldWeight + item->getWeight()); //send change to client if (getParent()) { onUpdateContainerItem(index, item, item); } } else { updateItemWeight(-static_cast<int32_t>(item->getWeight())); //send change to client if (getParent()) { onRemoveContainerItem(index, item); } item->setParent(nullptr); itemlist.erase(itemlist.begin() + index); } }
void Tile::updateThing(Thing* thing, uint16_t itemId, uint32_t count) { int32_t index = getThingIndex(thing); if (index == -1) { return /*RETURNVALUE_NOTPOSSIBLE*/; } Item* item = thing->getItem(); if (item == nullptr) { return /*RETURNVALUE_NOTPOSSIBLE*/; } const ItemType& oldType = Item::items[item->getID()]; const ItemType& newType = Item::items[itemId]; resetTileFlags(item); item->setID(itemId); item->setSubType(count); setTileFlags(item); onUpdateTileItem(item, oldType, item, newType); }
ReturnValue Container::queryRemove(const Thing& thing, uint32_t count, uint32_t flags) const { int32_t index = getThingIndex(&thing); if (index == -1) { return RETURNVALUE_NOTPOSSIBLE; } const Item* item = thing.getItem(); if (item == nullptr) { return RETURNVALUE_NOTPOSSIBLE; } if (count == 0 || (item->isStackable() && count > item->getItemCount())) { return RETURNVALUE_NOTPOSSIBLE; } if (!item->isMoveable() && !hasBitSet(FLAG_IGNORENOTMOVEABLE, flags)) { return RETURNVALUE_NOTMOVEABLE; } return RETURNVALUE_NOERROR; }
void Container::updateThing(Thing* thing, uint16_t itemId, uint32_t count) { int32_t index = getThingIndex(thing); if (index == -1) { return /*RETURNVALUE_NOTPOSSIBLE*/; } Item* item = thing->getItem(); if (item == nullptr) { return /*RETURNVALUE_NOTPOSSIBLE*/; } const int32_t oldWeight = item->getWeight(); item->setID(itemId); item->setSubType(count); updateItemWeight(-oldWeight + item->getWeight()); //send change to client if (getParent()) { onUpdateContainerItem(index, item, item); } }
void Tile::removeThing(Thing* thing, uint32_t count) { Creature* creature = thing->getCreature(); if (creature) { CreatureVector* creatures = getCreatures(); if (creatures) { CreatureVector::iterator it = std::find(creatures->begin(), creatures->end(), thing); if (it != creatures->end()) { g_game.map.clearSpectatorCache(); creatures->erase(it); } } return; } Item* item = thing->getItem(); if (!item) { return; } int32_t index = getThingIndex(item); if (index == -1) { return; } if (item == ground) { ground->setParent(nullptr); ground = nullptr; SpectatorVec list; g_game.map.getSpectators(list, getPosition(), true); onRemoveTileItem(list, std::vector<int32_t>(list.size(), 0), item); return; } TileItemVector* items = getItemList(); if (!items) { return; } const ItemType& itemType = Item::items[item->getID()]; if (itemType.alwaysOnTop) { auto it = std::find(items->getBeginTopItem(), items->getEndTopItem(), item); if (it == items->getEndTopItem()) { return; } std::vector<int32_t> oldStackPosVector; SpectatorVec list; g_game.map.getSpectators(list, getPosition(), true); for (Creature* spectator : list) { if (Player* tmpPlayer = spectator->getPlayer()) { oldStackPosVector.push_back(getStackposOfItem(tmpPlayer, item)); } } item->setParent(nullptr); items->erase(it); onRemoveTileItem(list, oldStackPosVector, item); } else { auto it = std::find(items->getBeginDownItem(), items->getEndDownItem(), item); if (it == items->getEndDownItem()) { return; } if (itemType.stackable && count != item->getItemCount()) { uint8_t newCount = static_cast<uint8_t>(std::max<int32_t>(0, static_cast<int32_t>(item->getItemCount() - count))); item->setItemCount(newCount); onUpdateTileItem(item, itemType, item, itemType); } else { std::vector<int32_t> oldStackPosVector; SpectatorVec list; g_game.map.getSpectators(list, getPosition(), true); for (Creature* spectator : list) { if (Player* tmpPlayer = spectator->getPlayer()) { oldStackPosVector.push_back(getStackposOfItem(tmpPlayer, item)); } } item->setParent(nullptr); items->erase(it); items->addDownItemCount(-1); onRemoveTileItem(list, oldStackPosVector, item); } } }