public OnPlayerKeyStateChange(playerid, newkeys, oldkeys)
{
  new vehicleid = GetPlayerVehicleID(playerid);
    if(newkeys == KEY_WALK)
    {
        if(IsPlayerInAnyVehicle(playerid))
        {
          if(vEngine[vehicleid] == 0)
          {
        vEngine[vehicleid] = 1;
              TogglePlayerControllable(playerid, 1);
              GameTextForPlayer(playerid, "~g~Variklis uzvestas", 3000, 5);
    }
        else if (newkeys == KEY_WALK)
      {
        if(IsPlayerInAnyVehicle(playerid))
        {
            if(vEngine[vehicleid] == 1)
          {
        vEngine[vehicleid] = 0;
              TogglePlayerControllable(playerid, 0);
              GameTextForPlayer(playerid, "~r~Variklis uzgesintas", 3000, 5);
        
                return 1;
             }
         }
   }
  }
}