BattleInfoPlugin.Models.BattleResultHelper.GetFriendHpLostPercent C# (CSharp) Метод

        public static double GetFriendHpLostPercent(this BattleData battleData)
        {
            return battleData.FriendFleet.Fleets
                .SelectMany(f => f.Ships)
                .GetHpLostPercent();
        }