using CinemaDirector.Helpers;
using UnityEngine;

namespace CinemaDirector
{
	[CutsceneItem("Time", "Time Scale Curve", new CutsceneItemGenre[] { CutsceneItemGenre.GlobalItem })]
	public class TimeScaleCurveAction : CinemaGlobalAction, IRevertable
	{
		public AnimationCurve Curve;

		[SerializeField]
		private RevertMode editorRevertMode;

		[SerializeField]
		private RevertMode runtimeRevertMode;

		private float previousScale;

		public RevertMode EditorRevertMode
		{
			get
			{
				return editorRevertMode;
			}
			set
			{
				editorRevertMode = value;
			}
		}

		public RevertMode RuntimeRevertMode
		{
			get
			{
				return runtimeRevertMode;
			}
			set
			{
				runtimeRevertMode = value;
			}
		}

		public RevertInfo[] CacheState()
		{
			return new RevertInfo[1]
			{
				new RevertInfo(this, typeof(Time), "timeScale", Time.timeScale)
			};
		}

		public override void Trigger()
		{
			previousScale = Time.timeScale;
		}

		public override void UpdateTime(float time, float deltaTime)
		{
			if (Curve != null)
			{
				Time.timeScale = Curve.Evaluate(time);
			}
		}

		public override void End()
		{
		}

		public override void ReverseTrigger()
		{
			Time.timeScale = previousScale;
		}
	}
}