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Assets/Scripts/DynamicUI/Drawers/SliderDrawer.cs

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+using Ichni.RhythmGame;
+using Lean.Pool;
+using UnityEngine;
+using UnityEngine.UI;
+
+namespace Ichni.Editor
+{
+    /// <summary>
+    /// 处理带 [InspectorSlider] 属性的 float/int 类型的 Drawer。
+    /// 创建 DynamicUISlider 并配置范围参数。
+    /// </summary>
+    public class SliderDrawer : IPropertyDrawer
+    {
+        public int DefaultSpan => 3;
+        public float DefaultHeight => LayoutPacker.DefaultRowHeight;
+
+        public DynamicUIElement Draw(DrawContext ctx)
+        {
+            var go = LeanPool.Spawn(ctx.Registry.GetPrefab("slider"), ctx.Parent);
+            var element = go.GetComponent<DynamicUISlider>();
+
+            element.Initialize(ctx.Target, ctx.Label, ctx.FieldName,
+                ctx.SliderMin, ctx.SliderMax, ctx.SliderWholeNumbers);
+            DynamicUIElement.DisableNavigation(element.slider);
+
+            int span = ctx.OverrideSpan ?? DefaultSpan;
+            float height = ctx.OverrideHeight ?? DefaultHeight;
+            element.SetLayoutSize(span * LayoutPacker.TotalRowWidth / LayoutPacker.MaxSpanPerRow, height);
+
+            return element;
+        }
+    }
+}