Passion & UI

Assets/Scripts/Settings/UI/SettingsEntrySlider.cs

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+using System.Reflection;
+using TMPro;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Cielonos.Settings.UI
+{
+    /// <summary>
+    /// 带 [Range] 特性的 int 字段的设置条目 — 使用 Slider + 数值文本。
+    /// </summary>
+    public class SettingsEntrySlider : SettingsEntryBase
+    {
+        [SerializeField] private Slider slider;
+        [SerializeField] private TMP_Text valueText;
+
+        protected override void SetupUI()
+        {
+            if (slider == null) return;
+
+            var rangeAttr = fieldInfo.GetCustomAttribute<RangeAttribute>();
+            if (rangeAttr != null)
+            {
+                slider.minValue = rangeAttr.min;
+                slider.maxValue = rangeAttr.max;
+            }
+
+            slider.wholeNumbers = true;
+            slider.onValueChanged.AddListener(OnSliderChanged);
+        }
+
+        public override void RefreshValue()
+        {
+            if (slider == null) return;
+
+            int currentValue = (int)GetFieldValue();
+            slider.SetValueWithoutNotify(currentValue);
+            UpdateValueText(currentValue);
+        }
+
+        private void OnSliderChanged(float value)
+        {
+            int intValue = Mathf.RoundToInt(value);
+            SetFieldValue(intValue);
+            UpdateValueText(intValue);
+        }
+
+        private void UpdateValueText(int value)
+        {
+            if (valueText != null)
+                valueText.text = value.ToString();
+        }
+
+        private void OnDestroy()
+        {
+            if (slider != null)
+                slider.onValueChanged.RemoveListener(OnSliderChanged);
+        }
+    }
+}