void TradeItemModel::transferItems()
{
std::vector<ItemStack>::iterator it = mBorrowedToUs.begin();
for (; it != mBorrowedToUs.end(); ++it)
{
// get index in the source model
ItemModel* sourceModel = it->mCreator;
size_t i=0;
for (; i<sourceModel->getItemCount(); ++i)
{
if (it->mBase == sourceModel->getItem(i).mBase)
break;
}
if (i == sourceModel->getItemCount())
throw std::runtime_error("The borrowed item disappeared");
// reset owner while copying, but only for items bought by the player
bool setNewOwner = (mMerchant.isEmpty());
const ItemStack& item = sourceModel->getItem(i);
// copy the borrowed items to our model
copyItem(item, it->mCount, setNewOwner);
// then remove them from the source model
sourceModel->removeItem(item, it->mCount);
}
mBorrowedToUs.clear();
mBorrowedFromUs.clear();
}
void TradeItemModel::transferItems()
{
std::vector<ItemStack>::iterator it = mBorrowedToUs.begin();
for (; it != mBorrowedToUs.end(); ++it)
{
// get index in the source model
ItemModel* sourceModel = it->mCreator;
size_t i=0;
for (; i<sourceModel->getItemCount(); ++i)
{
if (it->mBase == sourceModel->getItem(i).mBase)
break;
}
if (i == sourceModel->getItemCount())
throw std::runtime_error("The borrowed item disappeared");
const ItemStack& item = sourceModel->getItem(i);
// copy the borrowed items to our model
copyItem(item, it->mCount);
// then remove them from the source model
sourceModel->removeItem(item, it->mCount);
}
mBorrowedToUs.clear();
mBorrowedFromUs.clear();
}
void DragAndDrop::startDrag (int index, SortFilterItemModel* sortModel, ItemModel* sourceModel, ItemView* sourceView, int count)
{
mItem = sourceModel->getItem(index);
mDraggedCount = count;
mSourceModel = sourceModel;
mSourceView = sourceView;
mSourceSortModel = sortModel;
mIsOnDragAndDrop = true;
// If picking up an item that isn't from the player's inventory, the item gets added to player inventory backend
// immediately, even though it's still floating beneath the mouse cursor. A bit counterintuitive,
// but this is how it works in vanilla, and not doing so would break quests (BM_beasts for instance).
ItemModel* playerModel = MWBase::Environment::get().getWindowManager()->getInventoryWindow()->getModel();
if (mSourceModel != playerModel)
{
MWWorld::Ptr item = mSourceModel->moveItem(mItem, mDraggedCount, playerModel);
playerModel->update();
ItemModel::ModelIndex newIndex = -1;
for (unsigned int i=0; i<playerModel->getItemCount(); ++i)
{
if (playerModel->getItem(i).mBase == item)
{
newIndex = i;
break;
}
}
mItem = playerModel->getItem(newIndex);
mSourceModel = playerModel;
SortFilterItemModel* playerFilterModel = MWBase::Environment::get().getWindowManager()->getInventoryWindow()->getSortFilterModel();
mSourceSortModel = playerFilterModel;
}
std::string sound = mItem.mBase.getClass().getUpSoundId(mItem.mBase);
MWBase::Environment::get().getSoundManager()->playSound (sound, 1.0, 1.0);
if (mSourceSortModel)
{
mSourceSortModel->clearDragItems();
mSourceSortModel->addDragItem(mItem.mBase, count);
}
ItemWidget* baseWidget = MyGUI::Gui::getInstance().createWidget<ItemWidget>("MW_ItemIcon", 0, 0, 42, 42, MyGUI::Align::Default, "DragAndDrop");
Controllers::ControllerFollowMouse* controller =
MyGUI::ControllerManager::getInstance().createItem(Controllers::ControllerFollowMouse::getClassTypeName())
->castType<Controllers::ControllerFollowMouse>();
MyGUI::ControllerManager::getInstance().addItem(baseWidget, controller);
mDraggedWidget = baseWidget;
baseWidget->setItem(mItem.mBase);
baseWidget->setNeedMouseFocus(false);
baseWidget->setCount(count);
sourceView->update();
MWBase::Environment::get().getWindowManager()->setDragDrop(true);
}
