Method SetActorItem

Code/CryEngine/CryAction/ItemSystem.cpp:713–771

------------------------------------------------------------------------

//------------------------------------------------------------------------
void CItemSystem::SetActorItem(IActor* pActor, EntityId itemId, bool keepHistory)
{
	if (!pActor)
		return;
	IInventory* pInventory = pActor->GetInventory();
	if (!pInventory)
		return;

	EntityId currentItemId = pInventory->GetCurrentItem();

	IItem* pItem = GetItem(itemId);

	if (currentItemId == itemId)
	{
		if (keepHistory)
			pInventory->SetLastItem(currentItemId);

		if (pItem)
			pItem->Select(true);
		return;
	}

	if (currentItemId)
	{
		IItem* pCurrentItem = GetItem(currentItemId);
		if (pCurrentItem)
		{
			pInventory->SetCurrentItem(0);
			pCurrentItem->Select(false);
			if (keepHistory)
				pInventory->SetLastItem(currentItemId);
		}
	}

	for (TListeners::Notifier notifier(m_listeners); notifier.IsValid(); notifier.Next())
	{
		notifier->OnSetActorItem(pActor, pItem);
	}

	if (pItem == NULL && itemId != 0)
	{
#ifndef _RELEASE
		IEntity* pEntity = gEnv->pEntitySystem->GetEntity(itemId);
		CryWarning(VALIDATOR_MODULE_SYSTEM, VALIDATOR_WARNING, "%s tried to select item ID %u but that ID does not belong to an item, it belongs to %s", pActor->GetEntity()->GetName(), itemId, pEntity ? pEntity->GetEntityTextDescription() : "nothing");
#endif
		return;
	}

	CCryAction::GetCryAction()->GetIGameplayRecorder()->Event(pActor->GetEntity(), GameplayEvent(eGE_ItemSelected, 0, 0, (void*)(EXPAND_PTR)itemId));
	pActor->NotifyCurrentItemChanged(pItem);

	if (!pItem)
		return;

	pInventory->SetCurrentItem(itemId);

	pItem->SetHand(IItem::eIH_Right);
	pItem->Select(true);