[ReV.]

pawn Код:

public OnPlayerConnect(playerid)
{
    new name[24];
    GetPlayerName(playerid, name, 24);

    if (!strcmp( name, "con", true, 3))
    {
        new str[25]
        format(str, sizeof(str), "%s_", name);
        SetPlayerName(playerid, str);

        SetTimerEx("OnPlayerConnect", 2000, false, "i", playerid);
        return 1;
    }
}