Count of item in invntory

[covfefe 31]

Hi, I wonder if anyone knows how to get the count of an inventory item in C++, like the C++ equivalent of LUA's pc.count_item() function. I've spent a lot of time looking around in the source before asking here, I couldn't figure it out.

Would definitely appreciate any help.

Thank you to the non haters and non bullies.

[Filiq 19]

CountSpecifyItem(item_vnum)

int pc_count_item(lua_State* L)
	{
		if (lua_isnumber(L, -1))
			lua_pushnumber(L,CQuestManager::instance().GetCurrentCharacterPtr()->CountSpecifyItem((DWORD)lua_tonumber(L, -1)));
		else if (lua_isstring(L, -1))
		{
			DWORD item_vnum;

			if (!ITEM_MANAGER::instance().GetVnum(lua_tostring(L,1), item_vnum))
			{
				sys_err("QUEST count_item call error : wrong item name : %s", lua_tostring(L,1));
				lua_pushnumber(L, 0);
			}
			else
			{
				lua_pushnumber(L, CQuestManager::instance().GetCurrentCharacterPtr()->CountSpecifyItem(item_vnum));
			}
		}
		else
			lua_pushnumber(L, 0);

		return 1;
	}

and this is the function, you can find her in char_item.cpp

int CHARACTER::CountSpecifyItem(DWORD vnum) const
{
	int	count = 0;
	LPITEM item;

	for (int i = 0; i < INVENTORY_MAX_NUM; ++i)
	{
		item = GetInventoryItem(i);
		if (NULL != item && item->GetVnum() == vnum)
		{
			// ���� ������ ��ϵ� �����̸� �Ѿ��.
			if (m_pkMyShop && m_pkMyShop->IsSellingItem(item->GetID()))
			{
				continue;
			}
			else
			{
				count += item->GetCount();
			}
		}
	}

	return count;
}

 

Edited December 9, 2022 by Filiq

[covfefe 31]

19 minutes ago, Filiq said:

CountSpecifyItem(item_vnum)

int pc_count_item(lua_State* L)
	{
		if (lua_isnumber(L, -1))
			lua_pushnumber(L,CQuestManager::instance().GetCurrentCharacterPtr()->CountSpecifyItem((DWORD)lua_tonumber(L, -1)));
		else if (lua_isstring(L, -1))
		{
			DWORD item_vnum;

			if (!ITEM_MANAGER::instance().GetVnum(lua_tostring(L,1), item_vnum))
			{
				sys_err("QUEST count_item call error : wrong item name : %s", lua_tostring(L,1));
				lua_pushnumber(L, 0);
			}
			else
			{
				lua_pushnumber(L, CQuestManager::instance().GetCurrentCharacterPtr()->CountSpecifyItem(item_vnum));
			}
		}
		else
			lua_pushnumber(L, 0);

		return 1;
	}

and this is the function, you can find her in char_item.cpp

int CHARACTER::CountSpecifyItem(DWORD vnum) const
{
	int	count = 0;
	LPITEM item;

	for (int i = 0; i < INVENTORY_MAX_NUM; ++i)
	{
		item = GetInventoryItem(i);
		if (NULL != item && item->GetVnum() == vnum)
		{
			// ���� ������ ��ϵ� �����̸� �Ѿ��.
			if (m_pkMyShop && m_pkMyShop->IsSellingItem(item->GetID()))
			{
				continue;
			}
			else
			{
				count += item->GetCount();
			}
		}
	}

	return count;
}

 

Thanks for your help, you will laugh, i figured it out on my own within 5 min after creating the post. But thank you brother!