/// <summary>
/// Build the GUI for the system window.
/// </summary>
void OnEnable()
{
titleContent = EditorGUIUtility.TrTextContent(k_WindowName, EditorIcons.System);
minSize = k_MinWindowSize;
m_Root = new VisualElement {
style = { flexGrow = 1 }
};
rootVisualElement.Add(m_Root);
m_NoWorld = new CenteredMessageElement()
{
Message = NoWorldMessageContent
};
rootVisualElement.Add(m_NoWorld);
m_NoWorld.Hide();
m_State = SessionState <State> .GetOrCreate($"{typeof(SystemScheduleWindow).FullName}+{nameof(State)}+{EditorWindowInstanceKey}");
Resources.Templates.SystemSchedule.AddStyles(m_Root);
Resources.Templates.DotsEditorCommon.AddStyles(m_Root);
CreateToolBar(m_Root);
CreateTreeViewHeader(m_Root);
CreateTreeView(m_Root);
PlayerLoopSystemGraph.Register();
m_SearchElement.Search(SearchFilter);
PlayerLoopSystemGraph.OnGraphChanged += RebuildTreeView;
SystemDetailsVisualElement.OnAddFilter += OnAddFilter;
SystemDetailsVisualElement.OnRemoveFilter += OnRemoveFilter;
}
void OnEnable()
{
titleContent = new GUIContent(k_WindowName, EditorIcons.EntityGroup);
minSize = k_MinWindowSize;
m_Root = new VisualElement {
style = { flexGrow = 1 }
};
rootVisualElement.Add(m_Root);
m_NoWorld = new CenteredMessageElement()
{
Message = NoWorldMessageContent
};
rootVisualElement.Add(m_NoWorld);
m_NoWorld.Hide();
Resources.Templates.CommonResources.AddStyles(m_Root);
Resources.Templates.DotsEditorCommon.AddStyles(m_Root);
m_Root.AddToClassList(UssClasses.Resources.EntityHierarchy);
CreateToolbar();
m_EntityHierarchy = new EntityHierarchy(new EntityHierarchyFoldingState(EditorWindowInstanceKey));
m_Root.Add(m_EntityHierarchy);
CreateEnableLiveLinkMessage();
m_EntityHierarchy.Refresh(this);
m_SearchElement.Search(SearchFilter);
LiveLinkConfigHelper.LiveLinkEnabledChanged += UpdateEnableLiveLinkMessage;
EditorApplication.playModeStateChanged += UpdateEnableLiveLinkMessage;
}
/// <summary>
/// Constructor of the tree view.
/// </summary>
public SystemTreeView(string editorWindowInstanceKey)
{
m_SystemTreeView = new TreeView(m_TreeViewRootItems, Constants.ListView.ItemHeight, MakeTreeViewItem, ReleaseTreeViewItem, BindTreeViewItem)
{
viewDataKey = $"{Constants.State.ViewDataKeyPrefix}{typeof(SystemScheduleWindow).FullName}+{editorWindowInstanceKey}",
selectionType = SelectionType.Single,
name = "SystemTreeView",
style = { flexGrow = 1 }
};
m_SystemTreeView.RegisterCallback <GeometryChangedEvent>(evt =>
{
if (m_ScrollToItemId == -1)
{
return;
}
var tempId = m_ScrollToItemId;
m_ScrollToItemId = -1;
if (m_SystemTreeView.FindItem(tempId) != null)
{
m_SystemTreeView.ScrollToItem(tempId);
}
});
m_SystemTreeView.onSelectionChange += OnSelectionChanged;
Add(m_SystemTreeView);
m_SystemDetailsVisualElement = new SystemDetailsVisualElement();
m_SearchEmptyMessage = new CenteredMessageElement {
Title = k_NoSystemsFoundTitle
};
m_SearchEmptyMessage.Hide();
Add(m_SearchEmptyMessage);
// Create list view for search results.
m_SystemListView = new ListView(m_ListViewFilteredItems, Constants.ListView.ItemHeight, MakeListViewItem, ReleaseListViewItem, BindListViewItem)
{
selectionType = SelectionType.Single,
name = "SystemListView",
style = { flexGrow = 1 }
};
m_SystemListView.RegisterCallback <PointerDownEvent>(evt =>
{
if (evt.button == (int)MouseButton.LeftMouse)
{
Selection.activeObject = null;
}
});
#if UNITY_2020_1_OR_NEWER
m_SystemListView.onSelectionChange += OnSelectionChanged;
#else
m_SystemListView.onSelectionChanged += OnSelectionChanged;
#endif
Add(m_SystemListView);
}
public EntityHierarchy(EntityHierarchyFoldingState entityHierarchyFoldingState)
{
m_EntityHierarchyFoldingState = entityHierarchyFoldingState;
style.flexGrow = 1.0f;
m_ViewContainer = new VisualElement();
m_ViewContainer.style.flexGrow = 1.0f;
m_ViewContainer.RegisterCallback <PointerDownEvent>(evt =>
{
if (evt.button == (int)MouseButton.LeftMouse)
{
Selection.activeObject = null;
}
});
m_TreeView = new TreeView(m_TreeViewRootItems, Constants.ListView.ItemHeight, MakeTreeViewItem, ReleaseTreeViewItem, BindTreeViewItem)
{
selectionType = SelectionType.Single,
name = Constants.EntityHierarchy.FullViewName,
style = { flexGrow = 1 },
};
m_TreeView.onSelectionChange += OnLocalSelectionChanged;
m_TreeView.ItemExpandedStateChanging += (item, isExpanding) =>
{
var entityHierarchyItem = (EntityHierarchyItem)item;
if (entityHierarchyItem.NodeId.Kind == NodeKind.Scene || entityHierarchyItem.NodeId.Kind == NodeKind.SubScene)
{
m_EntityHierarchyFoldingState.OnFoldingStateChanged(entityHierarchyItem.NodeId, isExpanding);
}
};
m_TreeView.Hide();
m_ViewContainer.Add(m_TreeView);
m_ListView = new ListView(m_ListViewFilteredItems, Constants.ListView.ItemHeight, MakeListViewItem, ReleaseListViewItem, BindListViewItem)
{
selectionType = SelectionType.Single,
name = Constants.EntityHierarchy.SearchViewName,
style = { flexGrow = 1 }
};
m_ListView.Hide();
m_ViewContainer.Add(m_ListView);
m_SearchEmptyMessage = new CenteredMessageElement();
m_SearchEmptyMessage.Hide();
Add(m_SearchEmptyMessage);
#if UNITY_2020_1_OR_NEWER
m_ListView.onSelectionChange += OnLocalSelectionChanged;
#else
m_ListView.onSelectionChanged += OnSelectionChanged;
#endif
m_ItemsCache = new HierarchyItemsCache();
m_CurrentViewMode = ViewMode.Full;
Add(m_ViewContainer);
Selection.selectionChanged += OnGlobalSelectionChanged;
}