private void HealCombatant(Combatant c, int amount, bool? addSurgeValue, bool? spendHealingSurge)
{
bool surge, spend;
surge = (addSurgeValue == null) ? true : (bool)addSurgeValue;
spend = (spendHealingSurge == null) ? true : (bool)spendHealingSurge;
c.HealCombatant(amount, surge, spend);
lblTempHP.Content = c.CurrentTempHP;
lblCurrentHP.Content = c.CurrentHP;
lblCurrentSurges.Content = c.CurrentHealingSurges;
}