Method UnpackAndValidateSnapshot

src/engine/client/client.cpp:2314–2351

}

int CClient::UnpackAndValidateSnapshot(CSnapshot *pFrom, CSnapshot *pTo)
{
	CUnpacker Unpacker;
	CSnapshotBuilder Builder;
	Builder.Init();
	CNetObjHandler *pNetObjHandler = GameClient()->GetNetObjHandler();

	int Num = pFrom->NumItems();
	for(int Index = 0; Index < Num; Index++)
	{
		const CSnapshotItem *pFromItem = pFrom->GetItem(Index);
		const int FromItemSize = pFrom->GetItemSize(Index);
		const int ItemType = pFrom->GetItemType(Index);
		const void *pData = pFromItem->Data();
		Unpacker.Reset(pData, FromItemSize);

		void *pRawObj = pNetObjHandler->SecureUnpackObj(ItemType, &Unpacker);
		if(!pRawObj)
		{
			if(g_Config.m_Debug && ItemType != UUID_UNKNOWN)
			{
				char aBuf[256];
				str_format(aBuf, sizeof(aBuf), "dropped weird object '%s' (%d), failed on '%s'", pNetObjHandler->GetObjName(ItemType), ItemType, pNetObjHandler->FailedObjOn());
				m_pConsole->Print(IConsole::OUTPUT_LEVEL_ADDINFO, "client", aBuf);
			}
			continue;
		}
		const int ItemSize = pNetObjHandler->GetUnpackedObjSize(ItemType);

		void *pObj = Builder.NewItem(pFromItem->Type(), pFromItem->Id(), ItemSize);
		if(!pObj)
			return -4;

		mem_copy(pObj, pRawObj, ItemSize);
	}

	return Builder.Finish(pTo);
}

void CClient::ResetMapDownload(bool ResetActive)
{