pi_multi = findmulti(pi->pos);
pi_multi = cMulti::findMulti( pi->pos );
void InitMultis(){	P_ITEM pi_multi;	AllCharsIterator iter_char;	for (iter_char.Begin(); !iter_char.atEnd(); iter_char++)	{		P_CHAR pc = iter_char.GetData();		if (!pc->free)		{			pi_multi = findmulti(pc->pos);			if (pi_multi != NULL)			{				if (pi_multi->type()==117)					pc->SetMultiSerial(pi_multi->serial);				else					pc->multis = INVALID_SERIAL;			}		}	}	AllItemsIterator iter_items;	for (iter_items.Begin(); !iter_items.atEnd(); iter_items++)	{		P_ITEM pi = iter_items.GetData();		if (!pi->free && !pi->isInWorld())		{			pi_multi = findmulti(pi->pos);			if (pi_multi != NULL)				if (pi_multi != pi)					pi->SetMultiSerial(pi_multi->serial);				else					pi->multis = INVALID_SERIAL;		}	}}