A game about forced loneliness, made by TACStudios
tacstudios.tngl.sh
1using UnityEngine;
2using UnityEngine.Playables;
3using UnityEngine.Timeline;
4
5namespace UnityEditor.Timeline
6{
7 partial class TimelineWindow
8 {
9 private TimelineAsset m_PreviousMasterSequence;
10
11 public override void ClearTimeline()
12 {
13 SetCurrentTimeline(null, null, null, true);
14 }
15
16 public override void SetTimeline(TimelineAsset seq)
17 {
18 SetCurrentTimeline(seq, null, null);
19 }
20
21 public override void SetTimeline(PlayableDirector director)
22 {
23 SetCurrentTimeline(director, null);
24 }
25
26 public void SetCurrentTimeline(PlayableDirector director, TimelineClip hostClip)
27 {
28 var asset = director != null ? director.playableAsset as TimelineAsset : null;
29 SetCurrentTimeline(asset, director, hostClip);
30 }
31
32 void SetCurrentTimeline(TimelineAsset seq, PlayableDirector instanceOfDirector, TimelineClip hostClip, bool force = false)
33 {
34 if (state == null)
35 return;
36
37 if (!force &&
38 state.editSequence.hostClip == hostClip &&
39 state.editSequence.director == instanceOfDirector &&
40 state.editSequence.asset == seq)
41 return;
42
43 state.SetCurrentSequence(seq, instanceOfDirector, hostClip);
44 }
45
46 void OnBeforeSequenceChange()
47 {
48 treeView = null;
49 m_MarkerHeaderGUI = null;
50 m_TimeAreaDirty = true;
51
52 state.Reset();
53 m_PlayableLookup.ClearPlayableLookup();
54
55 // clear old editors to caches, like audio previews, get flushed
56 CustomTimelineEditorCache.ClearCache<ClipEditor>();
57 CustomTimelineEditorCache.ClearCache<MarkerEditor>();
58 CustomTimelineEditorCache.ClearCache<TrackEditor>();
59
60 m_PreviousMasterSequence = state.masterSequence.asset;
61 }
62
63 void OnAfterSequenceChange()
64 {
65 Repaint();
66
67 m_SequencePath = state.GetCurrentSequencePath();
68
69 m_LastFrameHadSequence = state.editSequence.asset != null;
70 TimelineWindowViewPrefs.SaveAll();
71
72 // this prevent clearing the animation window when going in/out of playmode, but
73 // clears it when we switch master timelines
74 // the cast to a object will handle the case where the sequence has been deleted.
75 object previousMasterSequence = m_PreviousMasterSequence;
76 bool isDeleted = previousMasterSequence != null && m_PreviousMasterSequence == null;
77 bool hasChanged = m_PreviousMasterSequence != null && m_PreviousMasterSequence != state.masterSequence.asset;
78 if (isDeleted || hasChanged)
79 {
80 AnimationClipCurveCache.Instance.Clear();
81 TimelineAnimationUtilities.UnlinkAnimationWindow();
82
83 state.analytics.SendAfterSequenceChangeEvent(); // Changing timelines resets analytics that are aggregated in the Timeline Window
84 }
85 }
86 }
87}