public VFXBlackboard(VFXView view)
{
m_View = view;
editTextRequested = OnEditName;
addItemRequested = OnAddItem;
this.scrollable = true;
SetPosition(BoardPreferenceHelper.LoadPosition(BoardPreferenceHelper.Board.blackboard, defaultRect));
m_DefaultCategory = new VFXBlackboardCategory()
{
title = "parameters"
};
Add(m_DefaultCategory);
m_DefaultCategory.headerVisible = false;
styleSheets.Add(VFXView.LoadStyleSheet("VFXBlackboard"));
RegisterCallback <MouseDownEvent>(OnMouseClick, TrickleDown.TrickleDown);
RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent);
RegisterCallback <DragPerformEvent>(OnDragPerformEvent);
RegisterCallback <DragLeaveEvent>(OnDragLeaveEvent);
RegisterCallback <KeyDownEvent>(OnKeyDown);
focusable = true;
m_AddButton = this.Q <Button>(name: "addButton");
m_DragIndicator = new VisualElement();
m_DragIndicator.name = "dragIndicator";
m_DragIndicator.style.position = PositionType.Absolute;
hierarchy.Add(m_DragIndicator);
SetDragIndicatorVisible(false);
Resizer resizer = this.Query <Resizer>();
hierarchy.Add(new UnityEditor.Experimental.GraphView.ResizableElement());
style.position = PositionType.Absolute;
m_PathLabel = hierarchy.ElementAt(0).Q <Label>("subTitleLabel");
m_PathLabel.RegisterCallback <MouseDownEvent>(OnMouseDownSubTitle);
m_PathTextField = new TextField {
visible = false
};
m_PathTextField.Q(TextField.textInputUssName).RegisterCallback <FocusOutEvent>(e => { OnEditPathTextFinished(); });
m_PathTextField.Q(TextField.textInputUssName).RegisterCallback <KeyDownEvent>(OnPathTextFieldKeyPressed);
hierarchy.Add(m_PathTextField);
resizer.RemoveFromHierarchy();
if (s_LayoutManual != null)
{
s_LayoutManual.SetValue(this, false);
}
m_AddButton.SetEnabled(false);
this.AddManipulator(new ContextualMenuManipulator(BuildContextualMenu));
}
void IControlledElement.OnControllerChanged(ref ControllerChangedEvent e)
{
if (e.controller != controller && !(e.controller is VFXParameterController)) //optim : reorder only is only the order has changed
{
return;
}
if (e.controller == controller && e.change == VFXViewController.Change.assetName)
{
title = controller.name;
return;
}
if (controller.model.subgraph is VisualEffectSubgraphOperator && m_OutputCategory == null)
{
m_OutputCategory = new VFXBlackboardCategory()
{
title = "Output"
};
m_OutputCategory.headerVisible = true;
m_OutputCategory.expanded = PlayerPrefs.GetInt("VFX.blackboard.outputexpanded", 0) != 0;
Add(m_OutputCategory);
var addOutputButton = new Button()
{
name = "addOutputButton", text = "+"
};
addOutputButton.clicked += OnAddOutputParameterMenu;
var sectionHeader = m_OutputCategory.Q("sectionHeader");
var spacer = new VisualElement();
spacer.style.flexGrow = 1;
sectionHeader.Add(spacer);
sectionHeader.Add(addOutputButton);
m_OutputCategory.AddToClassList("output");
}
else if (!(controller.model.subgraph is VisualEffectSubgraphOperator) && m_OutputCategory != null)
{
Remove(m_OutputCategory);
m_OutputCategory = null;
}
var actualControllers = new HashSet <VFXParameterController>(controller.parameterControllers.Where(t => !t.isOutput && string.IsNullOrEmpty(t.model.category)));
m_DefaultCategory.SyncParameters(actualControllers);
var orderedCategories = controller.graph.UIInfos.categories;
var newCategories = new List <VFXBlackboardCategory>();
if (orderedCategories != null)
{
foreach (var catModel in controller.graph.UIInfos.categories)
{
VFXBlackboardCategory cat = null;
if (!m_Categories.TryGetValue(catModel.name, out cat))
{
cat = new VFXBlackboardCategory()
{
title = catModel.name
};
cat.SetSelectable();
m_Categories.Add(catModel.name, cat);
}
m_ExpandedStatus[catModel.name] = !catModel.collapsed;
newCategories.Add(cat);
}
foreach (var category in m_Categories.Keys.Except(orderedCategories.Select(t => t.name)).ToArray())
{
m_Categories[category].RemoveFromHierarchy();
m_Categories.Remove(category);
m_ExpandedStatus.Remove(category);
}
}
var prevCat = m_DefaultCategory;
foreach (var cat in newCategories)
{
if (cat.parent == null)
{
Insert(IndexOf(prevCat) + 1, cat);
}
else
{
cat.PlaceInFront(prevCat);
}
prevCat = cat;
}
if (m_OutputCategory != null)
{
m_OutputCategory.PlaceInFront(prevCat);
}
foreach (var cat in newCategories)
{
actualControllers = new HashSet <VFXParameterController>(controller.parameterControllers.Where(t => t.model.category == cat.title && !t.isOutput));
cat.SyncParameters(actualControllers);
cat.expanded = m_ExpandedStatus[cat.title];
}
if (m_OutputCategory != null)
{
var outputControllers = new HashSet <VFXParameterController>(controller.parameterControllers.Where(t => t.isOutput));
m_OutputCategory.SyncParameters(outputControllers);
}
m_PathLabel.text = controller.graph.categoryPath;
}
public int GetCategoryIndex(VFXBlackboardCategory cat)
{
return(IndexOf(cat) - IndexOf(m_DefaultCategory) - 1);
}
void IControlledElement.OnControllerChanged(ref ControllerChangedEvent e)
{
if (e.controller == controller || e.controller is VFXParameterController) //optim : reorder only is only the order has changed
{
if (e.controller == controller && e.change == VFXViewController.Change.assetName)
{
title = controller.name;
return;
}
var orderedCategories = controller.graph.UIInfos.categories;
var newCategories = new List <VFXBlackboardCategory>();
if (orderedCategories != null)
{
foreach (var catModel in controller.graph.UIInfos.categories)
{
VFXBlackboardCategory cat = null;
if (!m_Categories.TryGetValue(catModel.name, out cat))
{
cat = new VFXBlackboardCategory()
{
title = catModel.name
};
cat.SetSelectable();
m_Categories.Add(catModel.name, cat);
}
m_ExpandedStatus[catModel.name] = !catModel.collapsed;
newCategories.Add(cat);
}
foreach (var category in m_Categories.Keys.Except(orderedCategories.Select(t => t.name)).ToArray())
{
m_Categories[category].RemoveFromHierarchy();
m_Categories.Remove(category);
m_ExpandedStatus.Remove(category);
}
}
var prevCat = m_DefaultCategory;
foreach (var cat in newCategories)
{
if (cat.parent == null)
{
Insert(IndexOf(prevCat) + 1, cat);
}
else
{
cat.PlaceInFront(prevCat);
}
prevCat = cat;
}
var actualControllers = new HashSet <VFXParameterController>(controller.parameterControllers.Where(t => string.IsNullOrEmpty(t.model.category)));
m_DefaultCategory.SyncParameters(actualControllers);
foreach (var cat in newCategories)
{
actualControllers = new HashSet <VFXParameterController>(controller.parameterControllers.Where(t => t.model.category == cat.title));
cat.SyncParameters(actualControllers);
cat.expanded = m_ExpandedStatus[cat.title];
}
}
}
public void SetCategoryExpanded(VFXBlackboardCategory category, bool expanded)
{
controller.SetCategoryExpanded(category.title, expanded);
}
public VFXBlackboard(VFXView view)
{
m_View = view;
editTextRequested = OnEditName;
addItemRequested = OnAddItem;
this.scrollable = true;
SetPosition(BoardPreferenceHelper.LoadPosition(BoardPreferenceHelper.Board.blackboard, defaultRect));
m_DefaultCategory = new VFXBlackboardCategory()
{
title = "parameters"
};
Add(m_DefaultCategory);
m_DefaultCategory.headerVisible = false;
styleSheets.Add(VFXView.LoadStyleSheet("VFXBlackboard"));
RegisterCallback <MouseDownEvent>(OnMouseClick, TrickleDown.TrickleDown);
RegisterCallback <DragUpdatedEvent>(OnDragUpdatedEvent);
RegisterCallback <DragPerformEvent>(OnDragPerformEvent);
RegisterCallback <DragLeaveEvent>(OnDragLeaveEvent);
RegisterCallback <KeyDownEvent>(OnKeyDown);
focusable = true;
m_AddButton = this.Q <Button>(name: "addButton");
m_DragIndicator = new VisualElement();
m_DragIndicator.name = "dragIndicator";
m_DragIndicator.style.position = PositionType.Absolute;
hierarchy.Add(m_DragIndicator);
SetDragIndicatorVisible(false);
Resizer resizer = this.Query <Resizer>();
hierarchy.Add(new UnityEditor.Experimental.GraphView.ResizableElement());
style.position = PositionType.Absolute;
m_PathLabel = hierarchy.ElementAt(0).Q <Label>("subTitleLabel");
m_PathLabel.RegisterCallback <MouseDownEvent>(OnMouseDownSubTitle);
m_PathTextField = new TextField {
visible = false
};
m_PathTextField.Q(TextField.textInputUssName).RegisterCallback <FocusOutEvent>(e => { OnEditPathTextFinished(); });
m_PathTextField.Q(TextField.textInputUssName).RegisterCallback <KeyDownEvent>(OnPathTextFieldKeyPressed);
hierarchy.Add(m_PathTextField);
resizer.RemoveFromHierarchy();
if (s_LayoutManual != null)
{
s_LayoutManual.SetValue(this, false);
}
m_LockedElement = new Label("Asset is locked");
m_LockedElement.style.color = Color.white * 0.75f;
m_LockedElement.style.position = PositionType.Absolute;
m_LockedElement.style.left = 0f;
m_LockedElement.style.right = new StyleLength(0f);
m_LockedElement.style.top = new StyleLength(0f);
m_LockedElement.style.bottom = new StyleLength(0f);
m_LockedElement.style.unityTextAlign = TextAnchor.MiddleCenter;
var fontSize = 54f;
m_LockedElement.style.fontSize = new StyleLength(fontSize);
m_LockedElement.style.paddingBottom = fontSize / 2f;
m_LockedElement.style.paddingTop = fontSize / 2f;
m_LockedElement.style.display = DisplayStyle.None;
m_LockedElement.focusable = true;
m_LockedElement.RegisterCallback <KeyDownEvent>(e => e.StopPropagation());
Add(m_LockedElement);
m_AddButton.SetEnabled(false);
this.AddManipulator(new ContextualMenuManipulator(BuildContextualMenu));
}