[park4bmx]

something like this?

pawn Код:

new Timer;
CheckVehicle(vehid)
{
     new Float:health;
    GetVehicleHealth(vehid, health);
     SetVehicleHealth(vehicleid, 998);
     if(Timer !-1) KillTimer(Timer);
     Timer = SetTimerEx("Check", 1200, false,"ii",vehicleid,health);//give it 1 sec to change
}
forward Check(vehid,oldhealth);
public Check(vehid,oldhealth){
    new Float:health;
    GetVehicleHealth(vehid, health);
    if(health<=998 && health >= 980) 
    {
        SetVehicleHealth(vehid, oldhealth);
        return 1;//vehicle's Health not changed!
    }else{
        return 0;//vehicle's Health changed!
    }
}