/// <summary>
/// Heals the player by some number of Health Points
/// </summary>
/// <param name="healthPoints">The number of health points to restore</param>
public void Heal(int healthPoints)
{
_combatData = GetComponent <CombatData>();
_combatData.Heal(healthPoints);
healthBar.sizeDelta = new Vector2(_combatData.HealthPoints,
healthBar.sizeDelta.y);
GameManager.Instance.PlayerHealth = _combatData.HealthPoints;
}
