From c55fba8ab2a1c9d3df65eda4a5a1e957f4aa1f78 Mon Sep 17 00:00:00 2001
From: Andrew Lee <alee14498@protonmail.com>
Date: Sun, 19 Apr 2020 17:19:32 -0400
Subject: Inital commit

---
 .../Editor/Window/TimelineWindow_PlayableLookup.cs | 79 ++++++++++++++++++++++
 1 file changed, 79 insertions(+)
 create mode 100644 Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_PlayableLookup.cs

(limited to 'Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_PlayableLookup.cs')

diff --git a/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_PlayableLookup.cs b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_PlayableLookup.cs
new file mode 100644
index 0000000..fbb3648
--- /dev/null
+++ b/Library/PackageCache/com.unity.timeline@1.2.13/Editor/Window/TimelineWindow_PlayableLookup.cs
@@ -0,0 +1,79 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Playables;
+using UnityEngine.Timeline;
+
+namespace UnityEditor.Timeline
+{
+    partial class TimelineWindow
+    {
+        PlayableLookup m_PlayableLookup = new PlayableLookup();
+
+        class PlayableLookup
+        {
+            const int k_InitialDictionarySize = 10;
+
+            readonly Dictionary<AnimationClip, Playable> m_AnimationClipToPlayable =
+                new Dictionary<AnimationClip, Playable>(k_InitialDictionarySize);
+            readonly Dictionary<AnimationClip, TimelineClip> m_AnimationClipToTimelineClip =
+                new Dictionary<AnimationClip, TimelineClip>(k_InitialDictionarySize);
+
+            public void UpdatePlayableLookup(TimelineClip clip, GameObject go, Playable p)
+            {
+                if (clip == null || go == null || !p.IsValid())
+                    return;
+
+                if (clip.curves != null)
+                    m_AnimationClipToTimelineClip[clip.curves] = clip;
+
+                UpdatePlayableLookup(clip.parentTrack.timelineAsset, clip, go, p);
+            }
+
+            public void UpdatePlayableLookup(TrackAsset track, GameObject go, Playable p)
+            {
+                if (track == null || go == null || !p.IsValid())
+                    return;
+
+                UpdatePlayableLookup(track.timelineAsset, track, go, p);
+            }
+
+            void UpdatePlayableLookup(TimelineAsset timelineAsset, ICurvesOwner curvesOwner, GameObject go, Playable p)
+            {
+                var director = go.GetComponent<PlayableDirector>();
+                var editingDirector = instance.state.editSequence.director;
+                // No Asset mode update
+                if (curvesOwner.curves != null && director != null && director == editingDirector &&
+                    timelineAsset == instance.state.editSequence.asset)
+                {
+                    m_AnimationClipToPlayable[curvesOwner.curves] = p;
+                }
+            }
+
+            public bool GetPlayableFromAnimClip(AnimationClip clip, out Playable p)
+            {
+                if (clip == null)
+                {
+                    p = Playable.Null;
+                    return false;
+                }
+
+                return m_AnimationClipToPlayable.TryGetValue(clip, out p);
+            }
+
+            public TimelineClip GetTimelineClipFromCurves(AnimationClip clip)
+            {
+                if (clip == null)
+                    return null;
+
+                TimelineClip timelineClip = null;
+                m_AnimationClipToTimelineClip.TryGetValue(clip, out timelineClip);
+                return timelineClip;
+            }
+
+            public void ClearPlayableLookup()
+            {
+                m_AnimationClipToPlayable.Clear();
+            }
+        }
+    }
+}
-- 
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