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Use HashSet and List instead of Dictionary for SceneExplorer caching, fix refresh logic

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This commit is contained in:
Sinai 2021-04-16 02:47:15 +10:00
parent 8ef6df043c
commit b13aa74fa1
1 changed files with 31 additions and 29 deletions
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60
src/UI/Panels/SceneExplorer.cs
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@ -19,8 +19,6 @@ namespace UnityExplorer.UI.Panels
public override GameObject UIRoot => uiRoot;
private GameObject uiRoot;
public override bool NeedsUpdate => true;
public TransformTree Tree;
private float timeOfLastUpdate = -1f;
@ -41,7 +39,7 @@ namespace UnityExplorer.UI.Panels
return;
timeOfLastUpdate = Time.realtimeSinceStartup;
Tree.infiniteScroll.ExternallySetting = true;
Tree.Scroller.ExternallySetting = true;
SceneHandler.Update();
Tree.RefreshData(true);
}
@ -63,9 +61,12 @@ namespace UnityExplorer.UI.Panels
if (sceneToDropdownOption.ContainsKey(scene.handle))
{
int idx = sceneDropdown.value = sceneDropdown.options.IndexOf(sceneToDropdownOption[scene.handle]);
var opt = sceneToDropdownOption[scene.handle];
int idx = sceneDropdown.options.IndexOf(opt);
if (sceneDropdown.value != idx)
sceneDropdown.value = idx;
else
sceneDropdown.captionText.text = opt.text;
}
}
@ -88,8 +89,9 @@ namespace UnityExplorer.UI.Panels
else if (string.IsNullOrEmpty(name))
name = "<untitled>";
sceneDropdown.options.Add(new Dropdown.OptionData(name));
sceneToDropdownOption.Add(scene.handle, sceneDropdown.options.Last());
var option = new Dropdown.OptionData(name);
sceneDropdown.options.Add(option);
sceneToDropdownOption.Add(scene.handle, option);
}
}
@ -99,23 +101,20 @@ namespace UnityExplorer.UI.Panels
Tree.RefreshData(true);
}
private float previousRectHeight;
private void SceneExplorer_OnFinishResize(RectTransform obj)
{
int curIdx = Tree.infiniteScroll.currentItemCount;
// Set it to 0 (its going to jump to top anyway)
Tree.infiniteScroll.currentItemCount = 0;
// Need to do complete rebuild so that anchors and offsets can recalculated.
Tree.infiniteScroll.ReloadData();
// Try jump back to previous idx
RuntimeProvider.Instance.StartCoroutine(DelayedJump(curIdx));
}
if (obj.rect.height == previousRectHeight)
{
// horizontal resize, soft refresh.
Tree.Scroller.Refresh();
return;
}
private IEnumerator DelayedJump(int idx)
{
yield return null;
Tree.infiniteScroll.JumpToIndex(0);
yield return null;
Tree.infiniteScroll.JumpToIndex(idx);
// height changed, hard refresh required.
previousRectHeight = obj.rect.height;
Tree.Scroller.ReloadData();
}
public override void ConstructUI(GameObject parent)
@ -133,9 +132,6 @@ namespace UnityExplorer.UI.Panels
UIFactory.SetLayoutGroup<VerticalLayoutGroup>(panel, true, true, true, true, 0,0,0,0,0, TextAnchor.UpperLeft);
UIFactory.SetLayoutGroup<VerticalLayoutGroup>(panelContent, true, true, true, true, 2, 2, 2, 2, 2, TextAnchor.UpperLeft);
Tree = panel.AddComponent<TransformTree>();
Tree.GetRootEntriesMethod = GetRootEntries;
// Title bar
var titleBar = UIFactory.CreateLabel(panelContent, "TitleBar", "Scene Explorer", TextAnchor.MiddleLeft);
@ -156,7 +152,7 @@ namespace UnityExplorer.UI.Panels
SceneHandler.Update();
PopulateSceneDropdown();
sceneDropdown.itemText.text = sceneToDropdownOption.First().Value.text;
sceneDropdown.captionText.text = sceneToDropdownOption.First().Value.text;
//Filter input field
var inputFieldObj = UIFactory.CreateInputField(toolbar, "FilterInput", "Search...", out InputField inputField, 13);
@ -165,17 +161,23 @@ namespace UnityExplorer.UI.Panels
// Transform Tree
var infiniteScroll = UIFactory.CreateInfiniteScroll(panelContent, "TransformTree", out GameObject scrollContent,
new Color(0.15f, 0.15f, 0.15f));
UIFactory.SetLayoutElement(infiniteScroll.gameObject, flexibleHeight: 9999);
var infiniteScroll = UIFactory.CreateInfiniteScroll(panelContent, "TransformTree", out GameObject scrollObj,
out GameObject scrollContent, new Color(0.15f, 0.15f, 0.15f));
UIFactory.SetLayoutElement(scrollObj, flexibleHeight: 9999);
UIFactory.SetLayoutElement(scrollContent, flexibleHeight: 9999);
Tree = new TransformTree(infiniteScroll);
Tree.GetRootEntriesMethod = GetRootEntries;
Tree.Init();
// Prototype tree cell
var prototype = Tree.CreatePrototypeCell(scrollContent, Tree);
var prototype = TransformCell.CreatePrototypeCell(scrollContent);
infiniteScroll.PrototypeCell = prototype.GetComponent<RectTransform>();
// Setup references
Tree.infiniteScroll = infiniteScroll;
Tree.Scroller = infiniteScroll;
previousRectHeight = panelRect.rect.height;
}
}
}