[Vince]

pawn Код:

public OnPlayerUpdate(playerid)
{
    if(GetPlayerMoney(playerid) != yourMoneyVariable[playerid])
        return OnPlayerMoneyChange(playerid, GetPlayerMoney(playerid), yourMoneyVariable[playerid]), 1;

    return 1;
}

forward OnPlayerMoneyChange(playerid, newmoney, oldmoney);
public OnPlayerMoneyChange(playerid, newmoney, oldmoney)
{
    // Do stuff
    return 1;
}

That should work fine. You can also use it for anticheat and stuff.