【bug】【5795】长按勋章时，极易造成断触

ProjectNLD/Assets/Code/Scripts/Framework/UI/ButtonUpDrag.cs

@@ -33,8 +33,18 @@ public class ButtonUpDrag: MonoBehaviour, IPointerDownHandler, IPointerUpHandler
     public OnLongPressCancel onLongPressCancel;
     public OnClick onClick;
 
+    /// <summary>
+    /// 在 InputManager 判定触点已抬起且本组件曾处于按下时调用（与 Unity OnPointerUp 可能不同步，避免误触）。
+    /// </summary>
+    private Action onPressEndedByInput;
+
     private Vector2 _startPos;
     private Vector2 _curPos;
+
+    /// <summary>
+    /// 非空时：仅当触点移出该 Rect 的屏幕范围才取消长按；为空时沿用 MinDelta 位移判定。
+    /// </summary>
+    private RectTransform _longPressCancelBounds;
     
     public void AddPointerUp(Action action)
     {
@@ -72,6 +82,16 @@ public class ButtonUpDrag: MonoBehaviour, IPointerDownHandler, IPointerUpHandler
             action?.Invoke();
         };
     }
+
+    public void SetLongPressCancelBounds(RectTransform bounds)
+    {
+        _longPressCancelBounds = bounds;
+    }
+
+    public void AddPressEndedByInput(Action action)
+    {
+        onPressEndedByInput += action;
+    }
     
     public void AddUpDrag(Action action)
     {
@@ -141,20 +161,21 @@ public class ButtonUpDrag: MonoBehaviour, IPointerDownHandler, IPointerUpHandler
             //长按
             if (_bLongPress)
             {
-                var disSqr = (_curPos - _startPos).sqrMagnitude;
-                if (disSqr > MinDelta)
+                bool cancelByBounds = _longPressCancelBounds != null &&
+                    !IsScreenPointInsideRect(_longPressCancelBounds, _curPos);
+                bool cancelByDelta = _longPressCancelBounds == null &&
+                    (_curPos - _startPos).sqrMagnitude > MinDelta;
+
+                if (cancelByBounds || cancelByDelta)
                 {
                     _bLongPress = false;
                     _bOnClick = false;
                     onLongPressCancel?.Invoke();
                 }
-                else
+                else if (_pressedTime > MinLongPressTime)
                 {
-                    if (_pressedTime > MinLongPressTime)
-                    {
-                        onLongPress?.Invoke();
-                        _bLongPress = false;
-                    }
+                    onLongPress?.Invoke();
+                    _bLongPress = false;
                 }
             }
             
@@ -192,6 +213,7 @@ public class ButtonUpDrag: MonoBehaviour, IPointerDownHandler, IPointerUpHandler
     {
         if (_isPressed)
         {
+            onPressEndedByInput?.Invoke();
             _isPressed = false;
             _bLongPress = true;
             _bUpDrag = true;
@@ -205,5 +227,16 @@ public class ButtonUpDrag: MonoBehaviour, IPointerDownHandler, IPointerUpHandler
         onPointUp = null;
         onClick = null;
         onUpDrag = null;
+        onPressEndedByInput = null;
+    }
+
+    private static bool IsScreenPointInsideRect(RectTransform rt, Vector2 screenPoint)
+    {
+        if (rt == null) return true;
+        Canvas canvas = rt.GetComponentInParent<Canvas>();
+        Camera cam = null;
+        if (canvas != null && canvas.renderMode != RenderMode.ScreenSpaceOverlay)
+            cam = canvas.worldCamera;
+        return RectTransformUtility.RectangleContainsScreenPoint(rt, screenPoint, cam);
     }
 }

ProjectNLD/Assets/Code/Scripts/Framework/UI/DirectDragHandler.cs

@@ -80,6 +80,9 @@ public class DirectDragHandler : MonoBehaviour
     /// </summary>
     private bool isDraggableEnabled = true;
 
+    /// <summary>是否处于长按已触发后的拖拽中（供外部与 ScrollRect 锁定等逻辑配合）。</summary>
+    public bool IsDragging => isDragging;
+
     private void Awake()
     {
         rectTransform = GetComponent<RectTransform>();
@@ -149,6 +152,15 @@ public class DirectDragHandler : MonoBehaviour
         this.onCancelLongPress = cancelLongPress;
     }
 
+    /// <summary>
+    /// 长按蓄力阶段：触点移出该 Rect 的屏幕范围时取消长按（由 ButtonUpDrag 处理）。
+    /// </summary>
+    public void SetLongPressCancelBounds(RectTransform bounds)
+    {
+        if (buttonUpDrag != null)
+            buttonUpDrag.SetLongPressCancelBounds(bounds);
+    }
+
     /// <summary>
     /// 启用或禁用拖拽功能
     /// </summary>