Timeflow Animation System integration

Timeflow Animation System is a sequencing tool available on the Unity Asset Store:

https://assetstore.unity.com/packages/tools/animation/timeflow-animation-system-247895

The following custom Action can be used to control playback of a Timeflow sequence, as well as optionally wait for it to complete.

To use it, copy/paste the code below into a C# file named ActionTimeflow.cs, and install it using the guide covered in this tutorial.

using System.Collections.Generic;
using AxonGenesis;
using UnityEditor;

namespace AC
{

    public class ActionTimeflow : Action
	{

		public int constantID = 0;
		public int parameterID = -1;
		public TimeflowController timeflowController;
		protected TimeflowController runtimeTimeflowController;
		public enum Method { Play, PlayFromStart, PlayFromTime, PlayFromMarkerIndex, PlayFromMarker, Stop };
		public Method method = Method.Play;
		public string markerName;
		public float startTime;
		public int markerIndex;

		
		public override ActionCategory Category { get { return ActionCategory.ThirdParty; }}
		public override string Title { get { return "Timeflow"; }}
		public override string Description { get { return "Controls playback of a Timeflow."; }}


		public override void AssignValues (List<ActionParameter> parameters)
		{
			runtimeTimeflowController = AssignFile <TimeflowController> (parameters, parameterID, constantID, timeflowController);
		}
		
		
		public override float Run ()
		{
			if (runtimeTimeflowController == null || runtimeTimeflowController.Timeflow == null)
			{
				LogWarning ("Cannot play Timeflow - no valid Timeflow Controller assigned!");
				return 0f;
			}
			
			if (!isRunning)
			{
				switch (method)
				{
					case Method.Play:
						runtimeTimeflowController.Play ();
						break;

					case Method.PlayFromStart:
						runtimeTimeflowController.PlayFromStart ();
						break;

					case Method.PlayFromTime:
						runtimeTimeflowController.PlayFromTime (startTime);
						break;

					case Method.PlayFromMarker:
						runtimeTimeflowController.PlayFromMarker (markerName);
						break;

					case Method.PlayFromMarkerIndex:
						runtimeTimeflowController.PlayFromMarkerIndex (markerIndex);
						break;

					case Method.Stop:
						runtimeTimeflowController.Stop ();
						break;

					default:
						break;
				}

				if (method != Method.Stop && willWait)
				{
					isRunning = true;
					return defaultPauseTime;
				}
			}
			else
			{
				if (timeflowController.Timeflow.IsPlaying)
				{
					return defaultPauseTime;
				}
				isRunning = false;
			}
			
			return 0f;
		}
		
		
		#if UNITY_EDITOR
		
		public override void ShowGUI (List<ActionParameter> parameters)
		{
			ComponentField ("Timeflow controller:", ref timeflowController, ref constantID, parameters, ref parameterID);
			method = (Method) EditorGUILayout.EnumPopup ("Method:", method);

			switch (method)
			{
				default:
					break;

				case Method.PlayFromTime:
					startTime = EditorGUILayout.FloatField ("Start time:", startTime);
					break;

				case Method.PlayFromMarkerIndex:
					markerIndex = EditorGUILayout.IntField ("Marker index:", markerIndex);
					break;

				case Method.PlayFromMarker:
					markerName = EditorGUILayout.TextField ("Marker name:", markerName);
					break;
			}

			if (method != Method.Stop)
			{
				willWait = EditorGUILayout.Toggle ("Wait until finish?", willWait);
			}
		}

		
		#endif

	}

}