public WaveSubPanel(Simulator simulator, Vector2 size, double visualPriority, Color color)
            : base(simulator.Scene, Vector3.Zero, size, visualPriority, color)
        {
            OnlyShowWidgets = true;

            SideA = new VerticalPanel(simulator.Scene, new Vector3(), new Vector2(size.X / 2, size.Y), visualPriority, color)
            {
                OnlyShowWidgets = true,
                DistanceBetweenTwoChoices = 15
            };

            SideB = new VerticalPanel(simulator.Scene, new Vector3(), new Vector2(size.X / 2, size.Y), visualPriority, color)
            {
                OnlyShowWidgets = true,
                DistanceBetweenTwoChoices = 15
            };

            StartingTime = new NumericHorizontalSlider("Starting time", 0, 500, 0, 10, 50);
            Enemies = new EnemiesWidget(simulator.EnemiesFactory.All, (int) size.X / 2, 3);
            Level = new NumericHorizontalSlider("Level", 1, 100, 1, 1, 50);
            CashValue = new NumericHorizontalSlider("Cash", 0, 100, 0, 5, 100);
            QuantityWidget = new NumericHorizontalSlider("Quantity", 0, 500, 0, 5, 50);

            Distances = new ChoicesHorizontalSlider("Distance", WaveGenerator.DistancesStrings, 0);
            DelayWidget = new NumericHorizontalSlider("Delay", 0, 20, 0, 1, 100);
            ApplyDelayWidget = new NumericHorizontalSlider("Apply Delay", -1, 20, 0, 1, 100);
            SwitchEveryWidget = new NumericHorizontalSlider("Switch every", -1, 50, 5, 5, 100);

            SideA.AddWidget("StartingTime", StartingTime);
            SideA.AddWidget("Enemies", Enemies);
            SideA.AddWidget("Level", Level);
            SideA.AddWidget("CashValue", CashValue);
            
            SideB.AddWidget("Quantity", QuantityWidget);
            SideB.AddWidget("Distances", Distances);
            SideB.AddWidget("Delay", DelayWidget);
            SideB.AddWidget("ApplyDelay", ApplyDelayWidget);
            SideB.AddWidget("SwitchEvery", SwitchEveryWidget);

            AddWidget("SideA", SideA);
            AddWidget("SideB", SideB);
        }