chore: initial commit

Assets/Feel/MMTools/Demos/MMObservable/MMObservableDemoObserverAutoSleep.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace MoreMountains.Tools
+{
+	/// <summary>
+	/// A test class used to demonstrate the MMObservable pattern in the MMObservableDemo scene
+	/// This one disables itself on Awake, and passively listens for changes, even when disabled
+	/// </summary>
+	[AddComponentMenu("")]
+	public class MMObservableDemoObserverAutoSleep : MonoBehaviour
+	{
+		public MMObservableDemoSubject TargetSubject;
+
+		protected virtual void OnSpeedChange()
+		{
+			this.transform.position = this.transform.position.MMSetY(TargetSubject.PositionX.Value);
+		}
+
+		/// <summary>
+		/// On awake we start listening for changes
+		/// </summary>
+		protected virtual void Awake()
+		{
+			TargetSubject.PositionX.OnValueChanged += OnSpeedChange;
+			this.enabled = false;
+		}
+
+		/// <summary>
+		/// On destroy we stop listening for changes
+		/// </summary>
+		protected virtual void OnDestroy()
+		{
+			TargetSubject.PositionX.OnValueChanged -= OnSpeedChange;
+		}
+
+		/// <summary>
+		/// On enable we do nothing
+		/// </summary>
+		protected virtual void OnEnable()
+		{
+
+		}
+
+		/// <summary>
+		/// On disable we do nothing
+		/// </summary>
+		protected virtual void OnDisable()
+		{
+
+		}
+	}
+}