UI HUGE UPDATE

Assets/scripts/UI/Panel/dontdestroyonload/btmandtopController.cs

@@ -129,6 +129,7 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
     private readonly Dictionary<string, int> guideIndexByScene = new Dictionary<string, int>();
     private string currentGuideScene = string.Empty;
     private static btmandtopController activeInstance;
+    private RectTransform topNavigationRoot;
 
     private static readonly List<string> sceneHistory = new List<string>();
     private static bool sceneHistoryHooked = false;
@@ -201,6 +202,7 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
             closeGuideButton.onClick.AddListener(CloseGuideDisplay);
 
         BindNewBackButtons();
+        EnsureTopNavigationFront();
 
         EnsureMusicPicRoot();
         SetupMusicPicDefault();
@@ -333,6 +335,8 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
             CurrentOverlayPanelsVisible = overlayVisible;
             GlobalOverlayPanelVisibilityChanged?.Invoke(overlayVisible);
         }
+
+        EnsureTopNavigationFront();
     }
 
 
@@ -887,6 +891,7 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
                     BroadcastOverlayPanelsVisibility();
                 }
             });
+            EnsureTopNavigationFront();
             return;
         }
 
@@ -905,6 +910,7 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
             });
         }
         BroadcastOverlayPanelsVisibility();
+        EnsureTopNavigationFront();
     }
 
     private void BroadcastSettingsVisibility(bool visible)
@@ -931,6 +937,7 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
     private bool AreOverlayPanelsVisible()
     {
         return (settingsInstance != null && settingsInstance.activeInHierarchy)
+               || (userInfoInstance != null && userInfoInstance.activeInHierarchy)
                || (storeInstance != null && storeInstance.activeInHierarchy)
                || (showLevelInstance != null && showLevelInstance.activeInHierarchy)
                || (emailInstance != null && emailInstance.activeInHierarchy)
@@ -944,6 +951,7 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
         lastOverlayPanelsVisibilityState = visible;
         CurrentOverlayPanelsVisible = visible;
         GlobalOverlayPanelVisibilityChanged?.Invoke(visible);
+        EnsureTopNavigationFront();
     }
 
     private void RegisterManagedPanel(GameObject panel, System.Action closeAction)
@@ -1091,6 +1099,7 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
 
         PlacePanelBelowSettings(instance);
         BroadcastOverlayPanelsVisibility();
+        EnsureTopNavigationFront();
         return true;
     }
 
@@ -1237,10 +1246,18 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
             settings_navButton.onClick.RemoveListener(navSettingsAction);
             settings_navButton.onClick.AddListener(navSettingsAction);
         }
+
+        EnsureTopNavigationFront();
     }
 
     private void ResolveNewBackButtons()
     {
+        Transform topRoot = FindChildRecursive(transform, "TOP");
+        if (topRoot != null)
+        {
+            topNavigationRoot = topRoot as RectTransform;
+        }
+
         Transform navRoot = FindChildRecursive(transform, "New back");
         if (navRoot == null)
         {
@@ -1257,6 +1274,89 @@ public class btmandtopController : MonoBehaviour, ICancelHandler
             settings_navButton = FindButtonByName(navRoot, "settings");
     }
 
+    private void EnsureTopNavigationFront()
+    {
+        ResolveTopNavigationRoot();
+
+        if (topNavigationRoot == null)
+        {
+            return;
+        }
+
+        Transform parent = topNavigationRoot.parent;
+        if (parent == null)
+        {
+            return;
+        }
+
+        if (topNavigationRoot.GetSiblingIndex() != parent.childCount - 1)
+        {
+            topNavigationRoot.SetAsLastSibling();
+        }
+
+        RefreshTopNavigationGeometry();
+    }
+
+    private void ResolveTopNavigationRoot()
+    {
+        if (topNavigationRoot != null)
+        {
+            return;
+        }
+
+        Transform topRoot = FindChildRecursive(transform, "TOP");
+        if (topRoot == null)
+        {
+            GameObject sceneTop = FindByName("TOP");
+            if (sceneTop != null)
+            {
+                topRoot = sceneTop.transform;
+            }
+        }
+
+        if (topRoot != null)
+        {
+            topNavigationRoot = topRoot as RectTransform;
+        }
+    }
+
+    private void RefreshTopNavigationGeometry()
+    {
+        if (topNavigationRoot == null)
+        {
+            return;
+        }
+
+        Canvas.ForceUpdateCanvases();
+        LayoutRebuilder.ForceRebuildLayoutImmediate(topNavigationRoot);
+
+        RectTransform navRoot = null;
+        if (back_navButton != null)
+        {
+            navRoot = back_navButton.transform.parent as RectTransform;
+        }
+        if (navRoot == null)
+        {
+            Transform candidate = FindChildRecursive(topNavigationRoot, "New back");
+            navRoot = candidate as RectTransform;
+        }
+        if (navRoot != null)
+        {
+            LayoutRebuilder.ForceRebuildLayoutImmediate(navRoot);
+        }
+
+        if (back_navButton != null)
+        {
+            RectTransform backRect = back_navButton.transform as RectTransform;
+            if (backRect != null)
+            {
+                LayoutRebuilder.ForceRebuildLayoutImmediate(backRect);
+            }
+        }
+
+        Canvas.ForceUpdateCanvases();
+    }
+
     private static Transform FindChildRecursive(Transform root, string childName)
     {
         if (root == null || string.IsNullOrEmpty(childName)) return null;