void MWWorld::InventoryStore::equip (int slot, const ContainerStoreIterator& iterator, const Ptr& actor)
{
if (iterator == end())
throw std::runtime_error ("can't equip end() iterator, use unequip function instead");
if (slot<0 || slot>=static_cast<int> (mSlots.size()))
throw std::runtime_error ("slot number out of range");
if (iterator.getContainerStore()!=this)
throw std::runtime_error ("attempt to equip an item that is not in the inventory");
std::pair<std::vector<int>, bool> slots_;
slots_ = iterator->getClass().getEquipmentSlots (*iterator);
if (std::find (slots_.first.begin(), slots_.first.end(), slot)==slots_.first.end())
throw std::runtime_error ("invalid slot");
if (mSlots[slot] != end())
unequipSlot(slot, actor);
// unstack item pointed to by iterator if required
if (iterator!=end() && !slots_.second && iterator->getRefData().getCount() > 1) // if slots.second is true, item can stay stacked when equipped
{
unstack(*iterator, actor);
}
mSlots[slot] = iterator;
flagAsModified();
fireEquipmentChangedEvent(actor);
updateMagicEffects(actor);
}
//drop inventory slot
void cGameServer::doDrop(int id,int slot)
{
int item=player[id].inventory[slot];
if(item<0 || item>=ml_items.item.size())
return;
if(ml_items.item[item].qty==0)//cant drop empty
return;
//unequip
unequipSlot(id,slot);
//drop item on map
sendAddMapItem(ml_items.item[item].graphic,player[id].map,player[id].x,player[id].y);
//remove from player inventory
ml_items.item[item].owner=-1;
ml_items.item[item].map=player[id].map;
ml_items.item[item].x=player[id].x;
ml_items.item[item].y=player[id].y;
updateItem(item);
player[id].inventory[slot]=-1;
//remove from client inventory
sendInventoryRemove(itod(id),slot,ml_items.item[item].qty);
}
void MWWorld::InventoryStore::unequipAll(const MWWorld::Ptr& actor)
{
// Only *one* change event should be fired
mUpdatesEnabled = false;
for (int slot=0; slot < MWWorld::InventoryStore::Slots; ++slot)
unequipSlot(slot, actor);
mUpdatesEnabled = true;
fireEquipmentChangedEvent();
updateMagicEffects(actor);
}
MWWorld::ContainerStoreIterator MWWorld::InventoryStore::unequipItem(const MWWorld::Ptr& item, const MWWorld::Ptr& actor)
{
for (int slot=0; slot<MWWorld::InventoryStore::Slots; ++slot)
{
MWWorld::ContainerStoreIterator equipped = getSlot(slot);
if (equipped != end() && *equipped == item)
return unequipSlot(slot, actor);
}
throw std::runtime_error ("attempt to unequip an item that is not currently equipped");
}
int MWWorld::InventoryStore::remove(const Ptr& item, int count, const Ptr& actor, bool equipReplacement)
{
int retCount = ContainerStore::remove(item, count, actor);
bool wasEquipped = false;
if (!item.getRefData().getCount())
{
for (int slot=0; slot < MWWorld::InventoryStore::Slots; ++slot)
{
if (mSlots[slot] == end())
continue;
if (*mSlots[slot] == item)
{
unequipSlot(slot, actor);
wasEquipped = true;
break;
}
}
}
// If an armor/clothing item is removed, try to find a replacement,
// but not for the player nor werewolves, and not if the RemoveItem script command
// was used (equipReplacement is false)
if (equipReplacement && wasEquipped && (actor != MWMechanics::getPlayer())
&& actor.getClass().isNpc() && !actor.getClass().getNpcStats(actor).isWerewolf())
{
std::string type = item.getTypeName();
if (type == typeid(ESM::Armor).name() || type == typeid(ESM::Clothing).name())
autoEquip(actor);
}
if (item.getRefData().getCount() == 0 && mSelectedEnchantItem != end()
&& *mSelectedEnchantItem == item)
{
mSelectedEnchantItem = end();
}
if (mListener)
mListener->itemRemoved(item, retCount);
return retCount;
}
int MWWorld::InventoryStore::remove(const Ptr& item, int count, const Ptr& actor)
{
int retCount = ContainerStore::remove(item, count, actor);
if (!item.getRefData().getCount())
{
for (int slot=0; slot < MWWorld::InventoryStore::Slots; ++slot)
{
if (mSlots[slot] == end())
continue;
if (*mSlots[slot] == item)
{
unequipSlot(slot, actor);
break;
}
}
}
// If an armor/clothing item is removed, try to find a replacement,
// but not for the player nor werewolves.
if ((actor.getRefData().getHandle() != "player")
&& !(actor.getClass().isNpc() && actor.getClass().getNpcStats(actor).isWerewolf()))
{
std::string type = item.getTypeName();
if (((type == typeid(ESM::Armor).name()) || (type == typeid(ESM::Clothing).name()))
&& !actor.getClass().getCreatureStats(actor).isDead())
autoEquip(actor);
}
if (item.getRefData().getCount() == 0 && mSelectedEnchantItem != end()
&& *mSelectedEnchantItem == item && actor.getRefData().getHandle() == "player")
{
mSelectedEnchantItem = end();
MWBase::Environment::get().getWindowManager()->unsetSelectedSpell();
}
updateRechargingItems();
return retCount;
}
