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added some comments for autoEquip

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This commit is contained in:
glbwsk 2017-10-13 14:47:26 +02:00
parent a25903b075
commit e6e482ea98
1 changed files with 8 additions and 0 deletions
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8
apps/openmw/mwworld/inventorystore.cpp
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@ -266,6 +266,7 @@ void MWWorld::InventoryStore::autoEquip (const MWWorld::Ptr& actor)
// Autoequip clothing, armor and weapons. // Autoequip clothing, armor and weapons.
// Equipping lights is handled in Actors::updateEquippedLight based on environment light. // Equipping lights is handled in Actors::updateEquippedLight based on environment light.
// the main loop iterating through all items in inventory
for (ContainerStoreIterator iter (begin(ContainerStore::Type_Clothing | ContainerStore::Type_Armor)); iter!=end(); ++iter) for (ContainerStoreIterator iter (begin(ContainerStore::Type_Clothing | ContainerStore::Type_Armor)); iter!=end(); ++iter)
{ {
Ptr test = *iter; Ptr test = *iter;
@ -290,9 +291,13 @@ void MWWorld::InventoryStore::autoEquip (const MWWorld::Ptr& actor)
std::pair<std::vector<int>, bool> itemsSlots = std::pair<std::vector<int>, bool> itemsSlots =
iter->getClass().getEquipmentSlots (*iter); iter->getClass().getEquipmentSlots (*iter);
// nested loop for iterating through avialable NPC slots for equipped items
// and checking if current item poited by iter can be placed there
for (std::vector<int>::const_iterator iter2 (itemsSlots.first.begin()); for (std::vector<int>::const_iterator iter2 (itemsSlots.first.begin());
iter2!=itemsSlots.first.end(); ++iter2) iter2!=itemsSlots.first.end(); ++iter2)
{ {
// if true then it means slot is equipped already
// check if slot may require swapping if current item is more valueable
if (slots_.at (*iter2)!=end()) if (slots_.at (*iter2)!=end())
{ {
Ptr old = *slots_.at (*iter2); Ptr old = *slots_.at (*iter2);
@ -315,8 +320,10 @@ void MWWorld::InventoryStore::autoEquip (const MWWorld::Ptr& actor)
} }
else if (iter.getType() == ContainerStore::Type_Clothing) else if (iter.getType() == ContainerStore::Type_Clothing)
{ {
// if left ring is equipped
if (*iter2 == MWWorld::InventoryStore::Slot_LeftRing) if (*iter2 == MWWorld::InventoryStore::Slot_LeftRing)
{ {
// if there is a place for right ring dont swap left leaving right hand empty
if (slots_.at(MWWorld::InventoryStore::Slot_RightRing) == end()) if (slots_.at(MWWorld::InventoryStore::Slot_RightRing) == end())
{ {
continue; continue;
@ -345,6 +352,7 @@ void MWWorld::InventoryStore::autoEquip (const MWWorld::Ptr& actor)
} }
} }
// if we are here it means item can be equipped or swapped
slots_[*iter2] = iter; slots_[*iter2] = iter;
break; break;
} }