fix(cable): 固定插头与线缆排序并移除拖拽切层

Co-authored-by: Cursor <cursoragent@cursor.com>

Assets/Scripts/FixSystemNew/Cable/Plug.cs

@@ -12,8 +12,13 @@ namespace AibisDream.FixSystem
     {
         private static readonly int ShineFade = Shader.PropertyToID("_ShineFade");
 
-        private const string SortingLayerDragging = "Tools";
-        private const int SortingOrderDragging = 48;
+        // 插头常态排序:与线缆(Tools/47)同层且在其上,拖拽不再切层——
+        // 原型里插头永远画在线之上、画序不随交互变化;整套线缆系统被外部元素
+        // 遮挡时也必须整体一起被盖,不能插头浮出而线身沉底。
+        // Tools 整层高于 FixTop(屏幕 UI Canvas 在 FixTop/100),Tools/48 是插头
+        // 历史沿用且验证过不被面板遮挡的位置;剪线演出(Tools/50+)仍可盖住整套线缆
+        private const string NormalSortingLayer = "Tools";
+        private const int NormalSortingOrder = 48;
 
         #region 插头当前信息
 
@@ -46,6 +51,9 @@ namespace AibisDream.FixSystem
             InitComponentRef();
             EventRegister();
             _startPos = transform.position + startPosOffset;
+
+            // 预制体里序列化的还是旧的 Tools 层,启动时归一化;收起态由 CablePanel 之后覆盖
+            ApplyNormalSorting();
         }
 
         private void InitComponentRef()
@@ -88,6 +96,7 @@ namespace AibisDream.FixSystem
         public void PullUpSocket()
         {
             _sprite.enabled = true;
+            ApplyNormalSorting();
 
             OnPullUpSocket?.Invoke();
         }
@@ -96,6 +105,14 @@ namespace AibisDream.FixSystem
         public void PullUpSocketSilent()
         {
             _sprite.enabled = true;
+            ApplyNormalSorting();
+        }
+
+        /// <summary>恢复插头常态排序（收起态会被 CablePanel 压到线盘下方，放下时调回）。</summary>
+        public void ApplyNormalSorting()
+        {
+            _sprite.sortingLayerName = NormalSortingLayer;
+            _sprite.sortingOrder = NormalSortingOrder;
         }
 
         /// <summary>读档：无动画回到初始位。</summary>
@@ -135,8 +152,7 @@ namespace AibisDream.FixSystem
             if (eventData is PointerEventData { button: PointerEventData.InputButton.Right })
                 return;
 
-            _sprite.sortingLayerName = SortingLayerDragging;
-            _sprite.sortingOrder = SortingOrderDragging;
+            ApplyNormalSorting();
 
             OnPlugPointerDown?.Invoke();
 

Assets/Scripts/FixSystemNew/Screen System/FixPanel/CablePanel.cs

@@ -7,9 +7,7 @@ namespace AibisDream.FixSystem
 {
     public class CablePanel : MonoBehaviour, IOperatorPanel
     {
-        private const string SortingLayerDragging = "Tools";
         private const int SortingOrderRetracted = 41;
-        private const int CableSortingOrderDragging = 47;
 
         #region 组件索引
 
@@ -187,18 +185,7 @@ namespace AibisDream.FixSystem
                 && FixSystemCenter.Director.CurrentMode == FixSceneMode.BodyModule;
         }
 
-        private void Update()
-        {
-            // 拖拽/插接时转盘朝拉力方向转动，闲置时缓动回正
-            if (CableReelRef != null && physicCableRef != null
-                && physicCableRef.State != PhysicCable.CableState.Hidden)
-            {
-                bool taut = physicCableRef.State == PhysicCable.CableState.Dragging
-                            || physicCableRef.State == PhysicCable.CableState.Plugged;
-                CableReelRef.UpdateRotation(taut);
-            }
-        }
-
+        // 线盘本体不再随拉力转动(同 html:盘体静止)；待美术提供独立转动图层后再挂回
         private void LateUpdate()
         {
             if (suppressPlugFollow || physicCableRef == null) return;
@@ -231,7 +218,6 @@ namespace AibisDream.FixSystem
             var isSameSocket = curSocket == socket;
             curSocket = socket;
             physicCableRef.PlugInto(socket.GetSocketPos());
-            physicCableRef.RestoreDefaultSorting();
             AudioManager.Instance.PlaySfx("event:/FollowInput/plugin");
 
             if (!isSameSocket
@@ -261,9 +247,9 @@ namespace AibisDream.FixSystem
         {
             if (IsPlugInSocket()) PlugRef.PullUpSocket();
 
-            // 末端钉到拖拽目标，按需送线；指针位置随 OnDrag 持续更新
+            // 末端钉到拖拽目标，按需送线；指针位置随 OnDrag 持续更新。
+            // 排序不随拖拽切换：线缆与插头常驻 FixTop 高位（原型画序固定不变）
             physicCableRef.BeginDrag(PlugRef.transform.position);
-            physicCableRef.SetSorting(SortingLayerDragging, CableSortingOrderDragging);
 
             // 打开插孔
             BodyModuleSystem.OpenModuleSlots();
@@ -279,7 +265,6 @@ namespace AibisDream.FixSystem
         public void ReleasePlug()
         {
             physicCableRef.EndDrag();
-            physicCableRef.RestoreDefaultSorting();
         }
 
         // ------------------------------ 系统状态 ------------------------------