A game about forced loneliness, made by TACStudios
tacstudios.tngl.sh
1using System.Collections.Generic;
2using UnityEngine.Animations;
3#if !UNITY_2020_2_OR_NEWER
4using UnityEngine.Experimental.Animations;
5#endif
6
7using UnityEngine.Playables;
8
9namespace UnityEngine.Timeline
10{
11 class AnimationPreviewUpdateCallback : ITimelineEvaluateCallback
12 {
13 AnimationPlayableOutput m_Output;
14 PlayableGraph m_Graph;
15 List<IAnimationWindowPreview> m_PreviewComponents;
16
17 public AnimationPreviewUpdateCallback(AnimationPlayableOutput output)
18 {
19 m_Output = output;
20
21 Playable playable = m_Output.GetSourcePlayable();
22 if (playable.IsValid())
23 {
24 m_Graph = playable.GetGraph();
25 }
26 }
27
28 public void Evaluate()
29 {
30 if (!m_Graph.IsValid())
31 return;
32
33 if (m_PreviewComponents == null)
34 FetchPreviewComponents();
35
36 foreach (var component in m_PreviewComponents)
37 {
38 if (component != null)
39 {
40 component.UpdatePreviewGraph(m_Graph);
41 }
42 }
43 }
44
45 private void FetchPreviewComponents()
46 {
47 m_PreviewComponents = new List<IAnimationWindowPreview>();
48
49 var animator = m_Output.GetTarget();
50 if (animator == null)
51 return;
52
53 var gameObject = animator.gameObject;
54 m_PreviewComponents.AddRange(gameObject.GetComponents<IAnimationWindowPreview>());
55 }
56 }
57}