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InventoryStore re-stacking unequipped items

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This commit is contained in:
scrawl 2012-05-12 23:09:03 +02:00
parent 9f2595183b
commit 16522ddc59
3 changed files with 35 additions and 7 deletions
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19
apps/openmw/mwworld/containerstore.cpp
View file

@ -45,18 +45,27 @@ MWWorld::ContainerStoreIterator MWWorld::ContainerStore::end()
return ContainerStoreIterator (this);
}
bool MWWorld::ContainerStore::stacks(const Ptr& ptr1, const Ptr& ptr2) const
{
/// \todo add current weapon/armor health, remaining lockpick/repair uses, current enchantment charge here as soon as they are implemented
if ( ptr1.mCellRef->refID == ptr2.mCellRef->refID
&& (MWWorld::Class::get(ptr1).getScript(ptr1) == "" && MWWorld::Class::get(ptr2).getScript(ptr2) == "") // item with a script never stacks
&& ptr1.mCellRef->owner == ptr2.mCellRef->owner
&& ptr1.mCellRef->soul == ptr2.mCellRef->soul
&& ptr1.mCellRef->charge == ptr2.mCellRef->charge)
return true;
return false;
}
void MWWorld::ContainerStore::add (const Ptr& ptr)
{
int type = getType(ptr);
// determine whether to stack or not
// item stacking depends on owner, script, enchantment and name
for (MWWorld::ContainerStoreIterator iter (begin(type)); iter!=end(); ++iter)
{
if ( iter->mCellRef->refID == ptr.mCellRef->refID
&& MWWorld::Class::get(*iter).getScript(*iter) == MWWorld::Class::get(ptr).getScript(ptr)
&& MWWorld::Class::get(*iter).getEnchantment(*iter) == MWWorld::Class::get(ptr).getEnchantment(ptr)
&& iter->mCellRef->owner == ptr.mCellRef->owner)
if (stacks(*iter, ptr))
{
// stack
iter->getRefData().setCount( iter->getRefData().getCount() + ptr.getRefData().getCount() );

3
apps/openmw/mwworld/containerstore.hpp
View file

@ -66,6 +66,9 @@ namespace MWWorld
ContainerStoreIterator end();
bool stacks (const Ptr& ptr1, const Ptr& ptr2) const;
///< @return true if the two specified objects can stack with each other
void add (const Ptr& ptr);
///< Add the item pointed to by \a ptr to this container.
///

20
apps/openmw/mwworld/inventorystore.cpp
View file

@ -67,9 +67,25 @@ void MWWorld::InventoryStore::equip (int slot, const ContainerStoreIterator& ite
throw std::runtime_error ("invalid slot");
}
/// \todo restack item previously in this slot (if required)
// restack item previously in this slot (if required)
if (mSlots[slot] != end())
{
for (MWWorld::ContainerStoreIterator iter (begin()); iter!=end(); ++iter)
{
if (stacks(*iter, *mSlots[slot]))
{
iter->getRefData().setCount( iter->getRefData().getCount() + mSlots[slot]->getRefData().getCount() );
mSlots[slot]->getRefData().setCount(0);
break;
}
}
}
/// \todo unstack item pointed to by iterator if required)
// unstack item pointed to by iterator if required
if (iterator->getRefData().getCount() > 1)
{
/// \ŧodo ???
}
mSlots[slot] = iterator;