/// <summary>
        /// Adds crime options tab to tabstrip.
        /// </summary>
        /// <param name="tabStrip">Tab strip to add to</param>
        /// <param name="tabIndex">Index number of tab</param>
        internal CrimePanel(UITabstrip tabStrip, int tabIndex)
        {
            // Add tab and helper.
            UIPanel  panel  = PanelUtils.AddTextTab(tabStrip, Translations.Translate("RPR_OPT_CRI"), tabIndex, out UIButton _);
            UIHelper helper = new UIHelper(panel);

            panel.autoLayout = true;

            // Add slider component.
            UISlider newSlider = UIControls.AddSlider(panel, Translations.Translate("RPR_OPT_CML"), 1f, 200f, 1f, ModSettings.crimeMultiplier);

            newSlider.tooltipBox = TooltipUtils.TooltipBox;
            newSlider.tooltip    = Translations.Translate("RPR_OPT_CML_TIP");

            // Value label.
            UIPanel sliderPanel = (UIPanel)newSlider.parent;
            UILabel valueLabel  = sliderPanel.AddUIComponent <UILabel>();

            valueLabel.name             = "ValueLabel";
            valueLabel.relativePosition = UIControls.PositionRightOf(newSlider, 8f, 1f);

            // Set initial text.
            PercentSliderText(newSlider, newSlider.value);

            // Slider change event.
            newSlider.eventValueChanged += (control, value) =>
            {
                // Update value label.
                PercentSliderText(control, value);

                // Update setting.
                ModSettings.crimeMultiplier = value;
            };
        }
        /// <summary>
        /// Adds a slider with a multiplier label below.
        /// </summary>
        /// <param name="parent">Panel to add the control to</param>
        /// <param name="text">Descriptive label text</param>
        /// <param name="min">Slider minimum value</param>
        /// <param name="max">Slider maximum value</param>
        /// <param name="step">Slider minimum step</param>
        /// <param name="defaultValue">Slider initial value</param>
        /// <param name="eventCallback">Slider event handler</param>
        /// <param name="width">Slider width (excluding value label to right) (default 600)</param>
        /// <returns>New UI slider with attached labels</returns>
        private UISlider AddSliderWithMultipler(UIComponent parent, string text, float min, float max, float step, float defaultValue, OnValueChanged eventCallback, float width = 600f)
        {
            // Add slider component.
            UISlider newSlider   = UIControls.AddSlider(parent, text, min, max, step, defaultValue, width);
            UIPanel  sliderPanel = (UIPanel)newSlider.parent;

            // Value label.
            UILabel valueLabel = sliderPanel.AddUIComponent <UILabel>();

            valueLabel.name             = "ValueLabel";
            valueLabel.relativePosition = UIControls.PositionUnder(newSlider, 2, 0f);
            valueLabel.text             = "x" + newSlider.value.ToString();

            // Event handler to update value label.
            newSlider.eventValueChanged += (component, value) =>
            {
                valueLabel.text = "x" + value.ToString();

                // Execute provided callback.
                eventCallback(value);
            };

            return(newSlider);
        }