public static float FindPrevVisibleKeyframeTime(USHierarchy hierarchy, USSequencer sequence)
{
var previousKeyframeTime = 0.0f;
foreach (var rootItems in hierarchy.RootItems)
{
if (!rootItems.IsExpanded)
{
continue;
}
foreach (var rootChild in rootItems.Children)
{
var propertyTimelineContainer = rootChild as USPropertyTimelineHierarchyItem;
if (propertyTimelineContainer == null || !propertyTimelineContainer.IsExpanded)
{
continue;
}
var componentPreviousKeyframeTime = propertyTimelineContainer.GetPreviousShownKeyframeTime(sequence.RunningTime);
if (componentPreviousKeyframeTime > previousKeyframeTime)
{
previousKeyframeTime = componentPreviousKeyframeTime;
}
}
}
return(previousKeyframeTime);
}
public static float FindNextVisibleKeyframeTime(USHierarchy hierarchy, USSequencer sequence)
{
var nextKeyframeTime = sequence.Duration;
foreach (var rootItems in hierarchy.RootItems)
{
if (!rootItems.IsExpanded)
{
continue;
}
foreach (var rootChild in rootItems.Children)
{
var propertyTimelineContainer = rootChild as USPropertyTimelineHierarchyItem;
if (propertyTimelineContainer == null || !propertyTimelineContainer.IsExpanded)
{
continue;
}
var componentNextKeyframeTime = propertyTimelineContainer.GetNextShownKeyframeTime(sequence.RunningTime);
if (componentNextKeyframeTime < nextKeyframeTime)
{
nextKeyframeTime = componentNextKeyframeTime;
}
}
}
return(nextKeyframeTime);
}
private void ProcessDuplicate(IUSHierarchyItem item)
{
var timelineContainer = item as USTimelineContainerHierarchyItem;
if (timelineContainer != null)
{
var newTimelineContainer = USEditor.DuplicateTimelineContainer(timelineContainer.TimelineContainer, CurrentSequence);
USUndoManager.RegisterCreatedObjectUndo(newTimelineContainer.gameObject, "Duplicate Timeline");
AddNewTimelineContainer(newTimelineContainer);
}
var timeline = item as IUSTimelineHierarchyItem;
if (timeline != null)
{
USUndoManager.RegisterCompleteObjectUndo(this, "Duplicate Timeline");
USUndoManager.RegisterCompleteObjectUndo(USHierarchy, "Duplicate Timeline");
var newTimeline = USEditor.DuplicateTimeline(timeline.BaseTimeline, timeline.BaseTimeline.TimelineContainer);
USUndoManager.RegisterCreatedObjectUndo(newTimeline.gameObject, "Duplicate Timeline");
var parent = USHierarchy.GetParentOf(item) as USTimelineContainerHierarchyItem;
USUndoManager.RegisterCompleteObjectUndo(parent, "Duplicate Timeline");
parent.AddTimeline(newTimeline);
}
}
public void OnSceneGUI()
{
if (USHierarchy)
{
USHierarchy.OnSceneGUI();
}
}
public void ProcessDelete(IUSHierarchyItem item)
{
var timelineContainerItem = item as USTimelineContainerHierarchyItem;
var timelineHierarchyItem = item as IUSTimelineHierarchyItem;
if (timelineContainerItem)
{
foreach (var child in timelineContainerItem.Children.ToList())
{
ProcessDelete(child);
}
USUndoManager.RegisterCompleteObjectUndo(this, "Remove Timeline Container");
USUndoManager.RegisterCompleteObjectUndo(USHierarchy, "Remove Timeline Container");
USHierarchy.RootItems.Remove(timelineContainerItem);
var gameObjectToDestroy = timelineContainerItem.TimelineContainer.gameObject;
USUndoManager.DestroyImmediate(timelineContainerItem);
USUndoManager.DestroyImmediate(gameObjectToDestroy);
}
else if (timelineHierarchyItem)
{
var parent = USHierarchy.GetParentOf(timelineHierarchyItem);
timelineHierarchyItem.RestoreBaseState();
USUndoManager.RegisterCompleteObjectUndo(parent, "Remove Timeline");
parent.RemoveChild(timelineHierarchyItem);
var gameObjectToDestroy = timelineHierarchyItem.TimelineToDestroy().gameObject;
USUndoManager.DestroyImmediate(timelineHierarchyItem);
USUndoManager.DestroyImmediate(gameObjectToDestroy);
}
}
public void ExternalModification()
{
if (USHierarchy)
{
USHierarchy.ExternalModification();
}
}
public void RestoreBaseState()
{
if (USHierarchy)
{
USHierarchy.RestoreBaseState();
}
}
public override void OnEnable()
{
base.OnEnable();
if (USHierarchy == null)
{
USHierarchy = CreateInstance <USHierarchy>();
}
}
public void AddNewTimelineContainer(USTimelineContainer timelineContainer)
{
var newHierarchyItem = CreateInstance(typeof(USTimelineContainerHierarchyItem)) as USTimelineContainerHierarchyItem;
USUndoManager.RegisterCreatedObjectUndo(newHierarchyItem, "Add New Timeline Container");
USUndoManager.RegisterCompleteObjectUndo(newHierarchyItem, "Add New Timeline Container");
newHierarchyItem.SetupWithTimelineContainer(timelineContainer);
USUndoManager.RegisterCompleteObjectUndo(USHierarchy, "Add New Timeline Container");
USHierarchy.AddHierarchyItemToRoot(newHierarchyItem as IUSHierarchyItem);
}
private void MaintainHierarchyFor(USSequencer sequence)
{
USHierarchy.OnItemClicked -= OnItemClicked;
USHierarchy.OnItemClicked += OnItemClicked;
USHierarchy.OnItemContextClicked -= OnItemContextClicked;
USHierarchy.OnItemContextClicked += OnItemContextClicked;
USHierarchy.EditorWindow = SequenceWindow;
USHierarchy.CurrentXMarkerDist = zoomInfo.currentXMarkerDist;
USHierarchy.FloatingWidth = FloatingWidth;
USHierarchy.Scrollable = true;
USHierarchy.ScrollPos = ScrollInfo.currentScroll;
USHierarchy.XScale = (totalPixelWidthOfTimeline / ScrubArea.width);
USHierarchy.CheckConsistency();
}
public void OnSequenceChange(USSequencer newSequence)
{
CurrentSequence = newSequence;
ZoomInfo.Reset();
ScrollInfo.Reset();
totalPixelWidthOfTimeline = 1.0f;
UpdateCachedMarkerInformation();
if (USHierarchy == null)
{
USHierarchy = CreateInstance(typeof(USHierarchy)) as USHierarchy;
}
foreach (var newTimelineContainer in CurrentSequence.TimelineContainers)
{
var newHierarchyItem = CreateInstance(typeof(USTimelineContainerHierarchyItem)) as USTimelineContainerHierarchyItem;
newHierarchyItem.SetupWithTimelineContainer(newTimelineContainer);
USHierarchy.AddHierarchyItemToRoot(newHierarchyItem as IUSHierarchyItem);
}
SequenceWindow.Repaint();
}
public void HandleEvent(EventType eventType, int button, Vector2 mousePosition)
{
var selectableContainers = USHierarchy.ISelectableContainers();
var allObjectsUnderMouse = new List <UnityEngine.Object>();
var hasObjectsUnderMouse = false;
objectContainerMap.Clear();
foreach (var selectableContainer in selectableContainers)
{
var objectsUnderMouse = new List <UnityEngine.Object>();
if (IsBoxSelecting && HasStartedDrag)
{
objectsUnderMouse = selectableContainer.GetSelectableObjectsUnderRect(SelectionArea, ScrollInfo.currentScroll.y);
}
else
{
objectsUnderMouse = selectableContainer.GetSelectableObjectUnderPos(mousePosition);
}
allObjectsUnderMouse.AddRange(objectsUnderMouse);
if (objectsUnderMouse.Count > 0)
{
hasObjectsUnderMouse = true;
}
objectContainerMap[selectableContainer] = objectsUnderMouse;
}
switch (eventType)
{
case EventType.MouseDown:
{
HasProcessedInitialDrag = false;
IsDragging = false;
IsBoxSelecting = false;
DragStartPosition = mousePosition;
if (!hasObjectsUnderMouse && Event.current.button == 0)
{
IsBoxSelecting = true;
}
if (hasObjectsUnderMouse && Event.current.button == 0)
{
IsDragging = true;
}
if (IsDragging && Event.current.alt && Event.current.control)
{
IsDuplicating = true;
}
// if we have no objects under our mouse, then we are likely trying to clear our selection
if (!hasObjectsUnderMouse && (!Event.current.control && !Event.current.command))
{
foreach (var selectableContainer in selectableContainers)
{
selectableContainer.ResetSelection();
}
}
if (!Event.current.control && !Event.current.command)
{
Selection.activeGameObject = null;
Selection.activeObject = null;
Selection.activeTransform = null;
Selection.objects = new UnityEngine.Object[] { };
}
HasStartedDrag = false;
SequenceWindow.Repaint();
}
break;
case EventType.MouseDrag:
{
if (!HasStartedDrag)
{
HasStartedDrag = true;
}
SequenceWindow.Repaint();
}
break;
case EventType.MouseUp:
{
HasProcessedInitialDrag = false;
IsBoxSelecting = false;
IsDragging = false;
IsDuplicating = false;
HasDuplicated = false;
SequenceWindow.Repaint();
}
break;
}
if (IsBoxSelecting && HasStartedDrag && eventType == EventType.MouseDrag)
{
foreach (var selectableContainer in selectableContainers)
{
var objectsUnderSelection = objectContainerMap[selectableContainer];
var difference = objectsUnderSelection.Where(selectedObject => !selectableContainer.SelectedObjects.Contains(selectedObject)).ToList();
if (difference.Count > 0 || (selectableContainer.SelectedObjects.Count != objectsUnderSelection.Count))
{
EditorGUI.FocusTextInControl("");
selectableContainer.ResetSelection();
selectableContainer.OnSelectedObjects(objectsUnderSelection);
}
}
}
if ((!Event.current.control && !Event.current.command) && hasObjectsUnderMouse && !HasStartedDrag && (eventType == EventType.MouseUp || (eventType == EventType.MouseDown && button == 1)))
{
foreach (var selectableContainer in selectableContainers)
{
EditorGUI.FocusTextInControl("");
var objectsUnderSelection = objectContainerMap[selectableContainer];
selectableContainer.ResetSelection();
selectableContainer.OnSelectedObjects(objectsUnderSelection);
}
if (allObjectsUnderMouse.Count == 1)
{
var internalKeyframe = allObjectsUnderMouse[0] as USInternalKeyframe;
if (internalKeyframe)
{
SequenceWindow.SetRunningTime(internalKeyframe.Time);
}
var observerKeyframe = allObjectsUnderMouse[0] as USObserverKeyframe;
if (observerKeyframe)
{
Selection.activeObject = observerKeyframe;
}
var eventBase = allObjectsUnderMouse[0] as USEventBase;
if (eventBase)
{
Selection.activeGameObject = eventBase.gameObject;
Selection.activeTransform = eventBase.transform;
}
}
}
else if ((Event.current.control || Event.current.command) && hasObjectsUnderMouse && !HasStartedDrag && eventType == EventType.MouseUp)
{
foreach (var selectableContainer in selectableContainers)
{
var objectsUnderSelection = objectContainerMap[selectableContainer];
foreach (var selectedObject in objectsUnderSelection)
{
if (!selectableContainer.SelectedObjects.Contains(selectedObject))
{
selectableContainer.OnSelectedObjects(new List <UnityEngine.Object> {
selectedObject
});
}
else
{
selectableContainer.OnDeSelectedObjects(new List <UnityEngine.Object> {
selectedObject
});
}
}
}
}
else if (IsDragging && HasStartedDrag)
{
DragStartPosition = new Vector2(DragStartPosition.x, DragStartPosition.y);
var mouseDelta = Event.current.mousePosition - DragStartPosition;
if (!HasProcessedInitialDrag)
{
foreach (var selectableContainer in selectableContainers)
{
// if our under mouse isn't currently selected, clear our selection
var objectsUnderSelection = objectContainerMap[selectableContainer];
if (objectsUnderSelection.Count == 1 && !selectableContainer.SelectedObjects.Contains(objectsUnderSelection[0]) && !Event.current.control && !Event.current.command)
{
selectableContainer.ResetSelection();
EditorGUI.FocusTextInControl("");
}
selectableContainer.OnSelectedObjects(objectsUnderSelection);
selectableContainer.StartDraggingObjects();
}
HasProcessedInitialDrag = true;
}
if (IsDuplicating && !HasDuplicated)
{
foreach (var selectableContainer in selectableContainers)
{
selectableContainer.DuplicateSelection();
}
HasDuplicated = true;
}
else
{
foreach (var selectableContainer in selectableContainers)
{
selectableContainer.ProcessDraggingObjects(mouseDelta, Snap, TimeToContentX(SnapAmount));
}
}
}
else if (!HasStartedDrag && !hasObjectsUnderMouse && eventType == EventType.MouseUp)
{
foreach (var selectableContainer in selectableContainers)
{
selectableContainer.ResetSelection();
}
var selectableArea = USHierarchy.VisibleArea;
if (selectableArea.Contains(Event.current.mousePosition))
{
EditorGUI.FocusTextInControl("");
}
}
}
private void ContentGUI()
{
MaintainHierarchyFor(CurrentSequence);
using (new Shared.GUIBeginArea(HierarchyArea))
{
if (Event.current.type == EventType.ScrollWheel)
{
ScrollInfo.currentScroll.x += Event.current.delta.x;
ScrollInfo.currentScroll.y += Event.current.delta.y;
var widthOfContent = ScrubArea.x + (CurrentSequence.Duration / ZoomInfo.meaningOfEveryMarker * ZoomInfo.currentXMarkerDist);
ScrollInfo.currentScroll.x = Mathf.Clamp(ScrollInfo.currentScroll.x, 0, widthOfContent);
UpdateCachedMarkerInformation();
Event.current.Use();
}
USHierarchy.DoGUI(0);
var selectableArea = USHierarchy.VisibleArea;
if (!SequenceWindow.HasOpenPopup)
{
if (selectableArea.Contains(Event.current.mousePosition) || Event.current.rawType == EventType.MouseUp || Event.current.rawType == EventType.MouseDrag)
{
HandleEvent(Event.current.rawType == EventType.MouseUp ? Event.current.rawType : Event.current.type, Event.current.button, Event.current.mousePosition);
}
}
// Render our mouse drag box.
if (IsBoxSelecting && HasStartedDrag)
{
var mousePosition = Event.current.mousePosition;
var origin = DragStartPosition;
var destination = mousePosition;
if (mousePosition.x < DragStartPosition.x)
{
origin.x = mousePosition.x;
destination.x = DragStartPosition.x;
}
if (mousePosition.y < DragStartPosition.y)
{
origin.y = mousePosition.y;
destination.y = DragStartPosition.y;
}
var mouseDelta = destination - origin;
SelectionArea = new Rect(origin.x, origin.y, mouseDelta.x, mouseDelta.y);
if (!EditorGUIUtility.isProSkin)
{
GUI.Box(SelectionArea, "", USEditorUtility.USeqSkin.box);
}
else
{
GUI.Box(SelectionArea, "");
}
SequenceWindow.Repaint();
}
}
}
public void StoreBaseState()
{
USHierarchy.StoreBaseState();
}