Cleanup and fix small issue with JumpToIndex

sinai-dev · May 26, 2021 · b0bbeb3 · b0bbeb3
1 parent 1a26623
commit b0bbeb3
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Showing 4 changed files with 29 additions and 28 deletions.
diff --git a/src/UI/Inspectors/GameObjectWidgets/GameObjectControls.cs b/src/UI/Inspectors/GameObjectWidgets/GameObjectControls.cs
@@ -235,9 +235,6 @@ 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);
         }
 

diff --git a/src/UI/ObjectExplorer/SceneExplorer.cs b/src/UI/ObjectExplorer/SceneExplorer.cs
@@ -63,6 +63,9 @@ public void JumpToTransform(Transform transform)
             if (!transform)
                 return;
 
+            UIManager.SetPanelActive(this.Parent, true);
+            this.Parent.SetTab(0);
+
             // select the transform's scene
             var go = transform.gameObject;
             if (SceneHandler.SelectedScene != go.scene)

diff --git a/src/UI/Widgets/ScrollPool/ScrollPool.cs b/src/UI/Widgets/ScrollPool/ScrollPool.cs
@@ -137,14 +137,31 @@ public void Refresh(bool setCellData, bool jumpToTop = false)
             RefreshCells(setCellData, true);
         }
 
-        public void JumpToIndex(int index)
+        public void JumpToIndex(int index, Action<T> onJumped)
         {
             RefreshCells(true, true);
 
+            // Slide to the normalized position of the index
             float normalized = HeightCache[index].startPosition / HeightCache.TotalHeight;
+            RuntimeProvider.Instance.StartCoroutine(ForceDelayedJump(index, normalized, onJumped));
+        }
+
+        private IEnumerator ForceDelayedJump(int dataIndex, float normalizedPos, Action<T> onJumped)
+        {
+            // Yielding two frames seems necessary in case the Explorer tab had not been opened before the jump.
+            yield return null;
+            yield return null;
+            slider.value = normalizedPos;
 
-            // Slide to the normalized position
-            OnSliderValueChanged(normalized);
+            // Get the cell containing the data index and invoke the onJumped listener for it
+            foreach (var cellInfo in this)
+            {
+                if (cellInfo.dataIndex == dataIndex)
+                {
+                    onJumped?.Invoke(CellPool[cellInfo.cellIndex]);
+                    break;
+                }
+            }
         }
 
         // IEnumerable

diff --git a/src/UI/Widgets/TransformTree/TransformTree.cs b/src/UI/Widgets/TransformTree/TransformTree.cs
@@ -32,8 +32,6 @@ public class TransformTree : ICellPoolDataSource<TransformCell>
 
         public int ItemCount => cachedTransforms.Count;
 
-        private readonly HashSet<int> highlightedTransforms = new HashSet<int>();
-
         public bool Filtering => !string.IsNullOrEmpty(currentFilter);
         private bool wasFiltering;
 
@@ -119,30 +117,17 @@ public void JumpAndExpandToTransform(Transform transform)
                 if (cache.InstanceID == transformID)
                     break;
             }
-            ScrollPool.JumpToIndex(idx);
-
-            // 'select' (highlight) the cell containing our transform
-            foreach (var cellInfo in ScrollPool)
-            {
-                var cell = ScrollPool.CellPool[cellInfo.cellIndex];
 
-                if (!cell.Enabled)
-                    continue;
-
-                if (cell.cachedTransform.InstanceID == transformID)
-                {
-                    RuntimeProvider.Instance.StartCoroutine(HighlightCellCoroutine(cell, transformID));
-                    break;
-                }
-            }
+            ScrollPool.JumpToIndex(idx, OnCellJumpedTo);
         }
 
-        private IEnumerator HighlightCellCoroutine(TransformCell cell, int transformID)
+        private void OnCellJumpedTo(TransformCell cell)
         {
-            if (highlightedTransforms.Contains(transformID))
-                yield break;
-            highlightedTransforms.Add(transformID);
+            RuntimeProvider.Instance.StartCoroutine(HighlightCellCoroutine(cell));
+        }
 
+        private IEnumerator HighlightCellCoroutine(TransformCell cell)
+        {
             var button = cell.NameButton.Component;
             button.StartColorTween(new Color(0.2f, 0.3f, 0.2f), false);
 
@@ -151,7 +136,6 @@ private IEnumerator HighlightCellCoroutine(TransformCell cell, int transformID)
                 yield return null;
 
             button.OnDeselect(null);
-            highlightedTransforms.Remove(transformID);
         }
 
         public void Rebuild()