273 lines
11 KiB
C#
273 lines
11 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Linq;
|
|
using UnityEditor.SceneManagement;
|
|
using UnityEngine;
|
|
using UnityEngine.Animations;
|
|
using UnityEngine.Playables;
|
|
using UnityEngine.SceneManagement;
|
|
using UnityEngine.Timeline;
|
|
|
|
namespace UnityEditor.Timeline
|
|
{
|
|
partial class TimelineWindow
|
|
{
|
|
private int m_ComponentAddedFrame;
|
|
|
|
void OnSelectionChangedInactive()
|
|
{
|
|
// Case 946942 -- when selection changes and the window is open but hidden, timeline
|
|
// needs to update selection immediately so preview mode is correctly released
|
|
// Case 1123119 -- except when recording
|
|
if (!hasFocus)
|
|
{
|
|
RefreshSelection(!locked && state != null && !state.recording);
|
|
}
|
|
}
|
|
|
|
void InitializeEditorCallbacks()
|
|
{
|
|
Undo.postprocessModifications += PostprocessAnimationRecordingModifications;
|
|
Undo.postprocessModifications += ProcessAssetModifications;
|
|
Undo.undoRedoPerformed += OnUndoRedo;
|
|
EditorApplication.playModeStateChanged += OnPlayModeStateChanged;
|
|
AnimationUtility.onCurveWasModified += OnCurveModified;
|
|
EditorApplication.editorApplicationQuit += OnEditorQuit;
|
|
Selection.selectionChanged += OnSelectionChangedInactive;
|
|
EditorSceneManager.sceneSaved += OnSceneSaved;
|
|
ObjectFactory.componentWasAdded += OnComponentWasAdded;
|
|
PrefabUtility.prefabInstanceUpdated += OnPrefabApplied;
|
|
}
|
|
|
|
void OnEditorQuit()
|
|
{
|
|
TimelineWindowViewPrefs.SaveAll();
|
|
}
|
|
|
|
void RemoveEditorCallbacks()
|
|
{
|
|
EditorApplication.playModeStateChanged -= OnPlayModeStateChanged;
|
|
|
|
Undo.undoRedoPerformed -= OnUndoRedo;
|
|
Undo.postprocessModifications -= PostprocessAnimationRecordingModifications;
|
|
Undo.postprocessModifications -= ProcessAssetModifications;
|
|
AnimationUtility.onCurveWasModified -= OnCurveModified;
|
|
EditorApplication.editorApplicationQuit -= OnEditorQuit;
|
|
Selection.selectionChanged -= OnSelectionChangedInactive;
|
|
EditorSceneManager.sceneSaved -= OnSceneSaved;
|
|
ObjectFactory.componentWasAdded -= OnComponentWasAdded;
|
|
PrefabUtility.prefabInstanceUpdated -= OnPrefabApplied;
|
|
}
|
|
|
|
// Called when a prefab change is applied to the scene.
|
|
// Redraw so control tracks that use prefabs can show changes
|
|
void OnPrefabApplied(GameObject go)
|
|
{
|
|
if (!state.previewMode)
|
|
return;
|
|
|
|
// if we added a component this frame, then rebuild, otherwise just let
|
|
// the individual playable handle the prefab application
|
|
if (Time.frameCount == m_ComponentAddedFrame)
|
|
TimelineEditor.Refresh(RefreshReason.ContentsModified);
|
|
else
|
|
TimelineEditor.Refresh(RefreshReason.SceneNeedsUpdate);
|
|
}
|
|
|
|
// When the scene is save the director time will get reset.
|
|
void OnSceneSaved(Scene scene)
|
|
{
|
|
if (state != null)
|
|
state.OnSceneSaved();
|
|
}
|
|
|
|
void OnCurveModified(AnimationClip clip, EditorCurveBinding binding, AnimationUtility.CurveModifiedType type)
|
|
{
|
|
InspectorWindow.RepaintAllInspectors();
|
|
if (state == null || state.previewMode == false || state.rebuildGraph)
|
|
return;
|
|
|
|
if (type == AnimationUtility.CurveModifiedType.CurveModified)
|
|
{
|
|
Playable playable;
|
|
if (m_PlayableLookup.GetPlayableFromAnimClip(clip, out playable))
|
|
{
|
|
playable.SetAnimatedProperties(clip);
|
|
}
|
|
|
|
// mark the timeline clip as dirty
|
|
TimelineClip timelineClip = m_PlayableLookup.GetTimelineClipFromCurves(clip);
|
|
if (timelineClip != null)
|
|
timelineClip.MarkDirty();
|
|
|
|
// updates the duration of the graph without rebuilding
|
|
AnimationUtility.SyncEditorCurves(clip); // deleted keys are not synced when this is sent out, so duration could be incorrect
|
|
state.UpdateRootPlayableDuration(state.editSequence.duration);
|
|
|
|
// don't evaluate if this is caused by recording on an animation track, the extra evaluation can cause hiccups
|
|
if (!TimelineRecording.IsRecordingAnimationTrack)
|
|
state.Evaluate();
|
|
}
|
|
else // curve added/removed, or clip added/removed
|
|
{
|
|
state.rebuildGraph = true;
|
|
}
|
|
}
|
|
|
|
void OnPlayModeStateChanged(PlayModeStateChange playModeState)
|
|
{
|
|
// case 923506 - make sure we save view data before switching modes
|
|
if (playModeState == PlayModeStateChange.ExitingEditMode ||
|
|
playModeState == PlayModeStateChange.ExitingPlayMode)
|
|
TimelineWindowViewPrefs.SaveAll();
|
|
|
|
bool isPlaymodeAboutToChange = playModeState == PlayModeStateChange.ExitingEditMode || playModeState == PlayModeStateChange.ExitingPlayMode;
|
|
|
|
// Important to stop the graph on any director so temporary objects are properly cleaned up
|
|
if (isPlaymodeAboutToChange && state != null)
|
|
state.Stop();
|
|
}
|
|
|
|
UndoPropertyModification[] PostprocessAnimationRecordingModifications(UndoPropertyModification[] modifications)
|
|
{
|
|
DirtyModifiedObjects(modifications);
|
|
|
|
if (!state.recording)
|
|
return modifications;
|
|
|
|
var remaining = TimelineRecording.ProcessUndoModification(modifications, state);
|
|
// if we've changed, we need to repaint the sequence window to show clip length changes
|
|
if (remaining != modifications)
|
|
{
|
|
// only update if us or the sequencer window has focus
|
|
// Prevents color pickers and other dialogs from being wrongly dismissed
|
|
bool repaint = (focusedWindow == null) ||
|
|
(focusedWindow is InspectorWindow) ||
|
|
(focusedWindow is TimelineWindow);
|
|
|
|
if (repaint)
|
|
Repaint();
|
|
}
|
|
|
|
|
|
return remaining;
|
|
}
|
|
|
|
void DirtyModifiedObjects(UndoPropertyModification[] modifications)
|
|
{
|
|
foreach (var m in modifications)
|
|
{
|
|
if (m.currentValue == null || m.currentValue.target == null)
|
|
continue;
|
|
|
|
var track = m.currentValue.target as TrackAsset;
|
|
var playableAsset = m.currentValue.target as PlayableAsset;
|
|
var editorClip = m.currentValue.target as EditorClip;
|
|
|
|
if (track != null)
|
|
{
|
|
track.MarkDirty();
|
|
}
|
|
else if (playableAsset != null)
|
|
{
|
|
var clip = TimelineRecording.FindClipWithAsset(state.editSequence.asset, playableAsset);
|
|
if (clip != null)
|
|
clip.MarkDirty();
|
|
}
|
|
else if (editorClip != null && editorClip.clip != null)
|
|
{
|
|
editorClip.clip.MarkDirty();
|
|
}
|
|
}
|
|
}
|
|
|
|
UndoPropertyModification[] ProcessAssetModifications(UndoPropertyModification[] modifications)
|
|
{
|
|
bool rebuildGraph = false;
|
|
|
|
for (int i = 0; i < modifications.Length && !rebuildGraph; i++)
|
|
{
|
|
var mod = modifications[i];
|
|
|
|
// check if an Avatar Mask has been modified
|
|
if (mod.previousValue != null && mod.previousValue.target is AvatarMask)
|
|
{
|
|
rebuildGraph = state.editSequence.asset != null &&
|
|
state.editSequence.asset.flattenedTracks
|
|
.OfType<UnityEngine.Timeline.AnimationTrack>()
|
|
.Any(x => mod.previousValue.target == x.avatarMask);
|
|
}
|
|
}
|
|
|
|
if (rebuildGraph)
|
|
{
|
|
state.rebuildGraph = true;
|
|
Repaint();
|
|
}
|
|
|
|
return modifications;
|
|
}
|
|
|
|
void OnUndoRedo()
|
|
{
|
|
var undos = new List<string>();
|
|
var redos = new List<string>();
|
|
Undo.GetRecords(undos, redos);
|
|
|
|
var rebuildAll = redos.Any(x => x.StartsWith("Timeline ")) || undos.Any(x => x.StartsWith("Timeline"));
|
|
var evalNow = redos.Any(x => x.Contains("Edit Curve")) || undos.Any(x => x.Contains("Edit Curve"));
|
|
if (rebuildAll || evalNow)
|
|
{
|
|
ValidateSelection();
|
|
if (state != null)
|
|
{
|
|
if (evalNow) // when curves change, the new values need to be set in the transform before the inspector handles the undo
|
|
state.EvaluateImmediate();
|
|
if (rebuildAll)
|
|
state.Refresh();
|
|
}
|
|
Repaint();
|
|
}
|
|
}
|
|
|
|
static void ValidateSelection()
|
|
{
|
|
//get all the clips in the selection
|
|
var selectedClips = Selection.GetFiltered<EditorClip>(SelectionMode.Unfiltered).Select(x => x.clip);
|
|
foreach (var selectedClip in selectedClips)
|
|
{
|
|
var parent = selectedClip.parentTrack;
|
|
if (selectedClip.parentTrack != null)
|
|
{
|
|
if (!parent.clips.Contains(selectedClip))
|
|
{
|
|
SelectionManager.Remove(selectedClip);
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
void OnComponentWasAdded(Component c)
|
|
{
|
|
m_ComponentAddedFrame = Time.frameCount;
|
|
var go = c.gameObject;
|
|
foreach (var seq in state.GetAllSequences())
|
|
{
|
|
if (seq.director == null || seq.asset == null)
|
|
{
|
|
return;
|
|
}
|
|
|
|
var rebind = seq.asset.GetOutputTracks().Any(track => seq.director.GetGenericBinding(track) == go);
|
|
// Either the playable director has a binding for the GameObject or it is a sibling of the director.
|
|
// The second case is needed since we have timeline top level markerTracks that do not have a binding, but
|
|
// are still "targeting" the playable director
|
|
if (rebind || seq.director.gameObject == go)
|
|
{
|
|
seq.director.RebindPlayableGraphOutputs();
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|