/// <summary>
/// Equip equipment.
/// </summary>
/// <param name="equipment">Equipment to equip.</param>
public void Equip(IEquipment equipment)
{
var shield = equipment as IShield;
if (shield != null)
{
// If another shield is already equipped set its position to Position
if (IsShieldEquipped)
{
Shield.UnequippedBy(this);
}
Shield = shield;
}
equipment.EquippedBy(this);
}