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Implement jumping to index in TransformTree

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Sinai
2021-05-26 17:42:31 +10:00
parent 9e7bb1a625
commit 041f2938f7
4 changed files with 166 additions and 81 deletions
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148
src/UI/Widgets/TransformTree/TransformTree.cs
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@ -6,8 +6,6 @@ using System.Linq;
using System.Text;
using UnityEngine;
using UnityEngine.UI;
using UnityExplorer.UI.ObjectPool;
using UnityExplorer.UI.Widgets;
namespace UnityExplorer.UI.Widgets
{
@ -22,13 +20,19 @@ namespace UnityExplorer.UI.Widgets
/// Key: UnityEngine.Transform instance ID<br/>
/// Value: CachedTransform
/// </summary>
internal readonly OrderedDictionary displayedObjects = new OrderedDictionary();
internal readonly OrderedDictionary cachedTransforms = new OrderedDictionary();
// for keeping track of which actual transforms are expanded or not, outside of the cache data.
private readonly HashSet<int> expandedInstanceIDs = new HashSet<int>();
private readonly HashSet<int> autoExpandedIDs = new HashSet<int>();
public int ItemCount => displayedObjects.Count;
private readonly HashSet<int> visited = new HashSet<int>();
private bool needRefresh;
private int displayIndex;
public int ItemCount => cachedTransforms.Count;
private readonly HashSet<int> highlightedTransforms = new HashSet<int>();
public bool Filtering => !string.IsNullOrEmpty(currentFilter);
private bool wasFiltering;
@ -50,6 +54,25 @@ namespace UnityExplorer.UI.Widgets
}
private string currentFilter;
public TransformTree(ScrollPool<TransformCell> scrollPool, Func<IEnumerable<GameObject>> getRootEntriesMethod)
{
ScrollPool = scrollPool;
GetRootEntriesMethod = getRootEntriesMethod;
}
public void OnCellBorrowed(TransformCell cell)
{
cell.OnExpandToggled += ToggleExpandCell;
cell.OnGameObjectClicked += OnGameObjectClicked;
}
private void OnGameObjectClicked(GameObject obj)
{
if (OnClickOverrideHandler != null)
OnClickOverrideHandler.Invoke(obj);
else
InspectorManager.Inspect(obj);
}
public void Init()
{
@ -58,37 +81,79 @@ namespace UnityExplorer.UI.Widgets
public void Clear()
{
this.displayedObjects.Clear();
this.cachedTransforms.Clear();
displayIndex = 0;
autoExpandedIDs.Clear();
expandedInstanceIDs.Clear();
}
public void OnGameObjectClicked(GameObject obj)
{
if (OnClickOverrideHandler != null)
{
OnClickOverrideHandler.Invoke(obj);
}
else
{
InspectorManager.Inspect(obj);
}
}
public TransformTree(ScrollPool<TransformCell> scrollPool, Func<IEnumerable<GameObject>> getRootEntriesMethod)
{
ScrollPool = scrollPool;
GetRootEntriesMethod = getRootEntriesMethod;
}
public bool IsCellExpanded(int instanceID)
{
return Filtering ? autoExpandedIDs.Contains(instanceID)
: expandedInstanceIDs.Contains(instanceID);
}
public void JumpAndExpandToTransform(Transform transform)
{
// make sure all parents of the object are expanded
var parent = transform.parent;
while (parent)
{
int pid = parent.GetInstanceID();
if (!expandedInstanceIDs.Contains(pid))
expandedInstanceIDs.Add(pid);
parent = parent.parent;
}
// Refresh cached transforms (no UI rebuild yet)
RefreshData(false);
int transformID = transform.GetInstanceID();
// find the index of our transform in the list and jump to it
int idx;
for (idx = 0; idx < cachedTransforms.Count; idx++)
{
var cache = (CachedTransform)cachedTransforms[idx];
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;
}
}
}
private IEnumerator HighlightCellCoroutine(TransformCell cell, int transformID)
{
if (highlightedTransforms.Contains(transformID))
yield break;
highlightedTransforms.Add(transformID);
var button = cell.NameButton.Component;
button.StartColorTween(new Color(0.2f, 0.3f, 0.2f), false);
float start = Time.realtimeSinceStartup;
while (Time.realtimeSinceStartup - start < 1.5f)
yield return null;
button.OnDeselect(null);
highlightedTransforms.Remove(transformID);
}
public void Rebuild()
{
autoExpandedIDs.Clear();
@ -97,10 +162,6 @@ namespace UnityExplorer.UI.Widgets
RefreshData(true, true);
}
private readonly HashSet<int> visited = new HashSet<int>();
private bool needRefresh;
private int displayIndex;
public void RefreshData(bool andReload = false, bool jumpToTop = false)
{
visited.Clear();
@ -114,12 +175,12 @@ namespace UnityExplorer.UI.Widgets
if (obj) Traverse(obj.transform);
// Prune displayed transforms that we didnt visit in that traverse
for (int i = displayedObjects.Count - 1; i >= 0; i--)
for (int i = cachedTransforms.Count - 1; i >= 0; i--)
{
var obj = (CachedTransform)displayedObjects[i];
var obj = (CachedTransform)cachedTransforms[i];
if (!visited.Contains(obj.InstanceID))
{
displayedObjects.Remove(obj.InstanceID);
cachedTransforms.Remove(obj.InstanceID);
needRefresh = true;
}
}
@ -159,9 +220,9 @@ namespace UnityExplorer.UI.Widgets
visited.Add(instanceID);
CachedTransform cached;
if (displayedObjects.Contains(instanceID))
if (cachedTransforms.Contains(instanceID))
{
cached = (CachedTransform)displayedObjects[(object)instanceID];
cached = (CachedTransform)cachedTransforms[(object)instanceID];
if (cached.Update(transform, depth))
needRefresh = true;
}
@ -169,10 +230,10 @@ namespace UnityExplorer.UI.Widgets
{
needRefresh = true;
cached = new CachedTransform(this, transform, depth, parent);
if (displayedObjects.Count <= displayIndex)
displayedObjects.Add(instanceID, cached);
if (cachedTransforms.Count <= displayIndex)
cachedTransforms.Add(instanceID, cached);
else
displayedObjects.Insert(displayIndex, instanceID, cached);
cachedTransforms.Insert(displayIndex, instanceID, cached);
}
displayIndex++;
@ -201,9 +262,9 @@ namespace UnityExplorer.UI.Widgets
public void SetCell(TransformCell cell, int index)
{
if (index < displayedObjects.Count)
if (index < cachedTransforms.Count)
{
cell.ConfigureCell((CachedTransform)displayedObjects[index], index);
cell.ConfigureCell((CachedTransform)cachedTransforms[index], index);
if (Filtering)
{
if (cell.cachedTransform.Name.ContainsIgnoreCase(currentFilter))
@ -226,16 +287,5 @@ namespace UnityExplorer.UI.Widgets
RefreshData(true);
}
public void OnCellBorrowed(TransformCell cell)
{
cell.OnExpandToggled += ToggleExpandCell;
cell.OnGameObjectClicked += OnGameObjectClicked;
}
//public void ReleaseCell(TransformCell cell)
//{
// cell.OnExpandToggled -= ToggleExpandCell;
//}
}
}