// Abandon unit
public void AbandonUnit(RescueUnit unit)
{
// Free the spot in the rescue spot list and remove the unit form the rescued list.
_rescued.Remove(unit);
_usedSpots.Remove(unit.RescueSpot);
RescueSpots.Add(unit.RescueSpot);
// Get the gas back from the car.
Gas += unit.Gas / 4;
GameManager.Instance.ChangeKarma(-GameManager.Instance.KarmaPerCar);
}
// Rescue unit and put it in the rescued pool behind player's car.
private void RescueUnit(RescueUnit unit)
{
var randomSpot = RescueSpots[Random.Range(0, RescueSpots.Count)];
unit.Rescue(randomSpot);
RescueSpots.Remove(randomSpot);
_usedSpots.Add(randomSpot);
_rescued.Add(unit);
GiveGas(unit, 0.1f);
GameManager.Instance.ChangeKarma(GameManager.Instance.KarmaPerCar);
}
