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Keep properties window scroll for actors.

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This commit is contained in:
Chandler Cox
2024-08-12 20:36:26 -05:00
parent 0b03a5da0d
commit ace45eabf3
1 changed files with 52 additions and 0 deletions
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52
Source/Editor/Windows/PropertiesWindow.cs
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@@ -1,11 +1,13 @@
// Copyright (c) 2012-2024 Wojciech Figat. All rights reserved.
using System;
using System.Collections.Generic;
using System.Linq;
using System.Xml;
using FlaxEditor.CustomEditors;
using FlaxEditor.SceneGraph;
using FlaxEditor.Viewport;
using FlaxEngine;
using FlaxEngine.GUI;
namespace FlaxEditor.Windows
@@ -19,6 +21,8 @@ namespace FlaxEditor.Windows
{
private IEnumerable<object> undoRecordObjects;
private readonly Dictionary<string, string> _actorScrollValues = new Dictionary<string, string>();
/// <inheritdoc />
public override bool UseLayoutData => true;
@@ -57,7 +61,46 @@ namespace FlaxEditor.Windows
Presenter.GetUndoObjects += GetUndoObjects;
Presenter.Features |= FeatureFlags.CacheExpandedGroups;
VScrollBar.ValueChanged += OnScrollValueChanged;
Editor.SceneEditing.SelectionChanged += OnSelectionChanged;
Editor.Scene.ActorRemoved += OnActorRemoved;
}
/// <inheritdoc />
public override void OnSceneLoaded(Scene scene, Guid sceneId)
{
base.OnSceneLoaded(scene, sceneId);
// Clear scroll values if new scene is loaded non additively
if (Level.ScenesCount > 1)
return;
_actorScrollValues.Clear();
}
private void OnActorRemoved(ActorNode node)
{
_actorScrollValues.Remove(node.ID.ToString());
}
private void OnScrollValueChanged()
{
if (Editor.SceneEditing.SelectionCount > 1)
return;
// Clear first 10 scroll values to keep the memory down. Dont need to cache very single value in a scene. We could expose this as a editor setting in the future.
if (_actorScrollValues.Count >= 20)
{
int i = 0;
foreach (var e in _actorScrollValues)
{
if (i >= 10)
break;
_actorScrollValues.Remove(e.Key);
i += 1;
}
}
_actorScrollValues[Editor.SceneEditing.Selection[0].ID.ToString()] = VScrollBar.TargetValue.ToString("0");
}
private IEnumerable<object> GetUndoObjects(CustomEditorPresenter customEditorPresenter)
@@ -75,6 +118,15 @@ namespace FlaxEditor.Windows
undoRecordObjects = Editor.SceneEditing.Selection.ConvertAll(x => x.UndoRecordObject).Distinct();
var objects = Editor.SceneEditing.Selection.ConvertAll(x => x.EditableObject).Distinct();
Presenter.Select(objects);
// Set scroll value of window if it exists
if (Editor.SceneEditing.SelectionCount == 1)
{
if (_actorScrollValues.TryGetValue(Editor.SceneEditing.Selection[0].ID.ToString(), out var outValue))
VScrollBar.TargetValue = Convert.ToSingle(outValue);
else
VScrollBar.TargetValue = 0;
}
}
/// <inheritdoc />