[Babul]

those warnings come from the vehicle models used in a string ("430") etc. i got a slightly modified suggestion, using arrays for identifying an admin-vehicle-model:

pawn Код:

new AdminVehicle[622];

//OnGameModeInit
AdminVehicle[425]=1;
AdminVehicle[430]=1;
AdminVehicle[432]=1;
AdminVehicle[520]=1;
AdminVehicle[601]=1;

public OnPlayerStateChange(playerid, newstate, oldstate)
{
    if(!IsPlayerAdmin(playerid))
    {
        if(newstate == PLAYER_STATE_DRIVER && AdminVehicle[GetVehicleModel(GetPlayerVehicleID(playerid))] == 1)
        {
            RemovePlayerFromVehicle(playerid);
            SendClientMessage(playerid,0xFF0000FF,"Admins only!");
        }
    }
    return 1;
}

not tested, should work nevertheless...