Method tryPickUpItem

game/ui/general/aequipscreen.cpp:1231–1277

}

bool AEquipScreen::tryPickUpItem(sp<Agent> agent, Vec2<int> slotPos, bool alternative,
                                 bool *alienArtifact, bool forced)
{
	alternative = alternative && config().getBool("OpenApoc.NewFeature.AdvancedInventoryControls");
	auto equipment = std::dynamic_pointer_cast<AEquipment>(agent->getEquipmentAt(slotPos));
	if (!equipment)
	{
		return false;
	}
	if (!equipment->canBeUsed(*state) && (alternative || getMode() != Mode::Battle))
	{
		if (alienArtifact)
		{
			*alienArtifact = true;
		}
		return false;
	}
	draggedEquipmentOffset = {0, 0};
	draggedEquipmentOrigin = equipment->equippedPosition;
	draggedEquipmentAlternativePickup = false;
	if (alternative && equipment->payloadType)
	{
		draggedEquipmentAlternativePickup = true;
		draggedEquipment = equipment->unloadAmmo();
	}
	else
	{
		if (alternative && forced)
		{
			return false;
		}
		Vec2<float> slotPos = draggedEquipmentOrigin;
		for (auto &s : agent->type->equipment_layout->slots)
		{
			if (s.bounds.p0 != draggedEquipmentOrigin)
			{
				continue;
			}
			Vec2<float> offset = (s.bounds.p1 - s.bounds.p0) - equipment->type->equipscreen_size;
			slotPos += offset / 2.0f;
			break;
		}
		draggedEquipment = equipment;
		agent->removeEquipment(*state, equipment);
	}
	return true;
}

bool AEquipScreen::tryPickUpItem(Vec2<int> inventoryPos, bool *alienArtifact)
{