Implement jumping to index in TransformTree

Author: sinai-dev

src/UI/Inspectors/GameObjectWidgets/GameObjectControls.cs

@@ -232,6 +232,15 @@ private void OnTagEndEdit(string value)
             }
         }
 
+        private void OnExploreButtonClicked()
+        {
+            var panel = UIManager.GetPanel<Panels.ObjectExplorerPanel>(UIManager.Panels.ObjectExplorer);
+            UIManager.SetPanelActive(panel, true);
+            panel.SetTab(0);
+
+            panel.SceneExplorer.JumpToTransform(this.Parent.GOTarget.transform);
+        }
+
         private void OnLayerDropdownChanged(int value)
         {
             GOTarget.layer = value;
@@ -533,6 +542,12 @@ private void ConstructTopInfo()
             UIFactory.SetLayoutGroup<HorizontalLayoutGroup>(thirdrow, false, false, true, true, 5, 0, 0, 0, 0, default);
             UIFactory.SetLayoutElement(thirdrow, minHeight: 25, flexibleWidth: 9999);
 
+            // Inspect in Explorer button
+            var explorerBtn = UIFactory.CreateButton(thirdrow, "ExploreBtn", "Show in Explorer", new Color(0.15f, 0.15f, 0.15f));
+            UIFactory.SetLayoutElement(explorerBtn.Component.gameObject, minHeight: 25, minWidth: 100);
+            explorerBtn.ButtonText.fontSize = 12;
+            explorerBtn.OnClick += OnExploreButtonClicked;
+
             // Scene
             var sceneLabel = UIFactory.CreateLabel(thirdrow, "SceneLabel", "Scene:", TextAnchor.MiddleLeft, Color.grey);
             UIFactory.SetLayoutElement(sceneLabel.gameObject, minHeight: 25, minWidth: 50);
@@ -547,7 +562,7 @@ private void ConstructTopInfo()
             UIFactory.SetLayoutElement(layerLabel.gameObject, minHeight: 25, minWidth: 50);
 
             var layerDrop = UIFactory.CreateDropdown(thirdrow, out LayerDropdown, "0", 14, OnLayerDropdownChanged);
-            UIFactory.SetLayoutElement(layerDrop, minHeight: 25, minWidth: 120, flexibleWidth: 999);
+            UIFactory.SetLayoutElement(layerDrop, minHeight: 25, minWidth: 110, flexibleWidth: 999);
             LayerDropdown.captionText.color = SignatureHighlighter.EnumGreen;
             if (layerToNames == null)
                 GetLayerNames();

src/UI/ObjectExplorer/SceneExplorer.cs

@@ -58,6 +58,23 @@ public void UpdateTree()
             Tree.RefreshData(true);
         }
 
+        public void JumpToTransform(Transform transform)
+        {
+            if (!transform)
+                return;
+
+            // select the transform's scene
+            var go = transform.gameObject;
+            if (SceneHandler.SelectedScene != go.scene)
+            {
+                int idx = sceneDropdown.options.IndexOf(sceneToDropdownOption[go.scene.handle]);
+                sceneDropdown.value = idx;
+            }
+
+            // Let the TransformTree handle the rest
+            Tree.JumpAndExpandToTransform(transform);
+        }
+
         private void OnDropdownChanged(int value)
         {
             if (value < 0 || SceneHandler.LoadedScenes.Count <= value)
@@ -122,7 +139,7 @@ private void OnFilterInput(string input)
         {
             if ((!string.IsNullOrEmpty(input) && !Tree.Filtering) || (string.IsNullOrEmpty(input) && Tree.Filtering))
             {
-                Tree.displayedObjects.Clear();
+                Tree.cachedTransforms.Clear();
             }
 
             Tree.CurrentFilter = input;

src/UI/Widgets/ScrollPool/ScrollPool.cs

@@ -7,7 +7,6 @@
 using UnityEngine.UI;
 using UnityExplorer.Core.Input;
 using UnityExplorer.UI.Models;
-using UnityExplorer.UI.ObjectPool;
 using UnityExplorer.UI.Panels;
 
 namespace UnityExplorer.UI.Widgets
@@ -20,7 +19,7 @@ public struct CellInfo
     /// <summary>
     /// An object-pooled ScrollRect, attempts to support content of any size and provide a scrollbar for it.
     /// </summary>
-    public class ScrollPool<T> : UIBehaviourModel where T : ICell
+    public class ScrollPool<T> : UIBehaviourModel, IEnumerable<CellInfo> where T : ICell
     {
         public ScrollPool(ScrollRect scrollRect)
         {
@@ -138,9 +137,23 @@ public void Refresh(bool setCellData, bool jumpToTop = false)
             RefreshCells(setCellData, true);
         }
 
-        // Initialize
+        public void JumpToIndex(int index)
+        {
+            RefreshCells(true, true);
+
+            float normalized = HeightCache[index].startPosition / HeightCache.TotalHeight;
+
+            // Slide to the normalized position
+            OnSliderValueChanged(normalized);
+        }
+
+        // IEnumerable
 
-        //private bool Initialized;
+        public IEnumerator<CellInfo> GetEnumerator() => EnumerateCellPool();
+
+        IEnumerator IEnumerable.GetEnumerator() => EnumerateCellPool();
+
+        // Initialize
 
         /// <summary>Should be called only once, when the scroll pool is created.</summary>
         public void Initialize(ICellPoolDataSource<T> dataSource, Action onHeightChangedListener = null)
@@ -178,9 +191,8 @@ private IEnumerator InitCoroutine(Action onHeightChangedListener)
             // create initial cell pool and set cells
             CreateCellPool();
 
-            var enumerator = GetPoolEnumerator();
-            while (enumerator.MoveNext())
-                SetCell(CellPool[enumerator.Current.cellIndex], enumerator.Current.dataIndex);
+            foreach (var cell in this)
+                SetCell(CellPool[cell.cellIndex], cell.dataIndex);
 
             LayoutRebuilder.ForceRebuildLayoutImmediate(Content);
             prevContentHeight = Content.rect.height;
@@ -217,18 +229,18 @@ private bool CheckRecycleViewBounds(bool extendPoolIfGrown)
 
         // Cell pool
 
-        private CellInfo _cellInfo = new CellInfo();
+        private CellInfo _current;
 
-        public IEnumerator<CellInfo> GetPoolEnumerator()
+        private IEnumerator<CellInfo> EnumerateCellPool()
         {
             int cellIdx = topPoolIndex;
             int dataIndex = TopDataIndex;
             int iterated = 0;
             while (iterated < CellPool.Count)
             {
-                _cellInfo.cellIndex = cellIdx;
-                _cellInfo.dataIndex = dataIndex;
-                yield return _cellInfo;
+                _current.cellIndex = cellIdx;
+                _current.dataIndex = dataIndex;
+                yield return _current;
 
                 cellIdx++;
                 if (cellIdx >= CellPool.Count)
@@ -368,16 +380,13 @@ private void RefreshCells(bool andReloadFromDataSource, bool setSlider)
             CheckDataSourceCountChange(out bool jumpToBottom);
 
             // update date height cache, and set cells if 'andReload'
-            var enumerator = GetPoolEnumerator();
-            while (enumerator.MoveNext())
+            foreach (var cellInfo in this)
             {
-                var curr = enumerator.Current;
-                var cell = CellPool[curr.cellIndex];
-
+                var cell = CellPool[cellInfo.cellIndex];
                 if (andReloadFromDataSource)
-                    SetCell(cell, curr.dataIndex);
+                    SetCell(cell, cellInfo.dataIndex);
                 else
-                    HeightCache.SetIndex(curr.dataIndex, cell.Rect.rect.height);
+                    HeightCache.SetIndex(cellInfo.dataIndex, cell.Rect.rect.height);
             }
 
             // force check recycles
@@ -405,12 +414,8 @@ private void RefreshCells(bool andReloadFromDataSource, bool setSlider)
 
         private void RefreshCellHeightsFast()
         {
-            var enumerator = GetPoolEnumerator();
-            while (enumerator.MoveNext())
-            {
-                var curr = enumerator.Current;
-                HeightCache.SetIndex(curr.dataIndex, CellPool[curr.cellIndex].Rect.rect.height);
-            }
+            foreach (var cellInfo in this)
+                HeightCache.SetIndex(cellInfo.dataIndex, CellPool[cellInfo.cellIndex].Rect.rect.height);
         }
 
         private void SetCell(T cachedCell, int dataIndex)
@@ -619,12 +624,10 @@ private void OnSliderValueChanged(float val)
             else
             {
                 bottomDataIndex = desiredBottomIndex;
-                var enumerator = GetPoolEnumerator();
-                while (enumerator.MoveNext())
+                foreach (var info in this)
                 {
-                    var curr = enumerator.Current;
-                    var cell = CellPool[curr.cellIndex];
-                    SetCell(cell, curr.dataIndex);
+                    var cell = CellPool[info.cellIndex];
+                    SetCell(cell, info.dataIndex);
                 }
             }