using System;
using UnityEngine.Playables;

namespace UnityEngine.Timeline
{
	// Token: 0x02000034 RID: 52
	public class DirectorControlPlayable : PlayableBehaviour
	{
		// Token: 0x060001C8 RID: 456 RVA: 0x00009520 File Offset: 0x00007720
		public static ScriptPlayable<DirectorControlPlayable> Create(PlayableGraph graph, PlayableDirector director)
		{
			ScriptPlayable<DirectorControlPlayable> scriptPlayable;
			if (director == null)
			{
				scriptPlayable = ScriptPlayable<DirectorControlPlayable>.Null;
			}
			else
			{
				ScriptPlayable<DirectorControlPlayable> scriptPlayable2 = ScriptPlayable<DirectorControlPlayable>.Create(graph, 0);
				scriptPlayable2.GetBehaviour().director = director;
				scriptPlayable = scriptPlayable2;
			}
			return scriptPlayable;
		}

		// Token: 0x060001C9 RID: 457 RVA: 0x00009564 File Offset: 0x00007764
		public override void PrepareFrame(Playable playable, FrameData info)
		{
			if (!(this.director == null) && this.director.isActiveAndEnabled && !(this.director.playableAsset == null))
			{
				if (this.director.playableGraph.IsValid())
				{
					int rootPlayableCount = this.director.playableGraph.GetRootPlayableCount();
					for (int i = 0; i < rootPlayableCount; i++)
					{
						Playable rootPlayable = this.director.playableGraph.GetRootPlayable(i);
						if (rootPlayable.IsValid<Playable>())
						{
							rootPlayable.SetSpeed((double)info.effectiveSpeed);
						}
					}
				}
				if (info.evaluationType == FrameData.EvaluationType.Evaluate)
				{
					if (Application.isPlaying)
					{
						this.director.Pause();
					}
					this.UpdateTime(playable);
					this.director.Evaluate();
				}
				else if (Application.isPlaying)
				{
					if (playable.GetTime<Playable>() < this.director.time)
					{
						this.UpdateTime(playable);
					}
					this.director.Play();
				}
			}
		}

		// Token: 0x060001CA RID: 458 RVA: 0x00009694 File Offset: 0x00007894
		public override void OnBehaviourPlay(Playable playable, FrameData info)
		{
			if (this.director != null && this.director.playableAsset != null)
			{
				this.UpdateTime(playable);
				this.director.Evaluate();
				this.director.Play();
			}
		}

		// Token: 0x060001CB RID: 459 RVA: 0x000096E8 File Offset: 0x000078E8
		public override void OnBehaviourPause(Playable playable, FrameData info)
		{
			if (this.director != null && this.director.playableAsset != null)
			{
				this.director.Stop();
			}
		}

		// Token: 0x060001CC RID: 460 RVA: 0x00009720 File Offset: 0x00007920
		private void UpdateTime(Playable playable)
		{
			double num = Math.Max(0.1, this.director.playableAsset.duration);
			DirectorWrapMode extrapolationMode = this.director.extrapolationMode;
			if (extrapolationMode != DirectorWrapMode.Hold)
			{
				if (extrapolationMode != DirectorWrapMode.Loop)
				{
					if (extrapolationMode == DirectorWrapMode.None)
					{
						this.director.time = playable.GetTime<Playable>();
					}
				}
				else
				{
					this.director.time = Math.Max(0.0, playable.GetTime<Playable>() % num);
				}
			}
			else
			{
				this.director.time = Math.Min(num, Math.Max(0.0, playable.GetTime<Playable>()));
			}
		}

		// Token: 0x040000D7 RID: 215
		public PlayableDirector director;
	}
}