chore: initial commit

Assets/Feel/MMTools/Accessories/MMActivation/MMAutoExecution.cs

@@ -0,0 +1,106 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Events;
+
+namespace MoreMountains.Tools
+{
+	/// <summary>
+	/// A data class to store auto execution info to be used in MMAutoExecution
+	/// </summary>
+	[System.Serializable]
+	public class MMAutoExecutionItem
+	{
+		/// if this is true, Event will be invoked on Awake  
+		public bool AutoExecuteOnAwake;
+		/// if this is true, Event will be invoked on Enable
+		public bool AutoExecuteOnEnable;
+		/// if this is true, Event will be invoked on Disable
+		public bool AutoExecuteOnDisable;
+		/// if this is true, Event will be invoked on Start
+		public bool AutoExecuteOnStart;
+		/// if this is true, Event will be invoked on Instantiate (you'll need to send a OnInstantiate message for this to happen
+		public bool AutoExecuteOnInstantiate;
+		public UnityEvent Event;
+	}
+    
+	/// <summary>
+	/// This simple class lets you trigger Unity events automatically, on Awake, Enable, Disable, Start, or on instantiate
+	/// For that last one, you'll want to send a "OnInstantiate" message when instantiating this object
+	/// </summary>
+	public class MMAutoExecution : MonoBehaviour
+	{
+		/// a list of events to trigger automatically
+		public List<MMAutoExecutionItem> Events;
+
+		/// <summary>
+		/// On Awake we invoke our events if needed
+		/// </summary>
+		protected virtual void Awake()
+		{
+			foreach (MMAutoExecutionItem item in Events)
+			{
+				if ((item.AutoExecuteOnAwake) && (item.Event != null))
+				{
+					item.Event.Invoke();
+				}
+			}
+		}
+        
+		/// <summary>
+		/// On Start we invoke our events if needed
+		/// </summary>
+		protected virtual void Start()
+		{
+			foreach (MMAutoExecutionItem item in Events)
+			{
+				if ((item.AutoExecuteOnStart) && (item.Event != null))
+				{
+					item.Event.Invoke();
+				}
+			}
+		}
+        
+		/// <summary>
+		/// On Enable we invoke our events if needed
+		/// </summary>
+		protected virtual void OnEnable()
+		{
+			foreach (MMAutoExecutionItem item in Events)
+			{
+				if ((item.AutoExecuteOnEnable) && (item.Event != null))
+				{
+					item.Event.Invoke();
+				}
+			}
+		}
+        
+		/// <summary>
+		/// On Enable we invoke our events if needed
+		/// </summary>
+		protected virtual void OnDisable()
+		{
+			foreach (MMAutoExecutionItem item in Events)
+			{
+				if ((item.AutoExecuteOnDisable) && (item.Event != null))
+				{
+					item.Event.Invoke();
+				}
+			}
+		}
+        
+		/// <summary>
+		/// On Instantiate we invoke our events if needed
+		/// </summary>
+		protected virtual void OnInstantiate()
+		{
+			foreach (MMAutoExecutionItem item in Events)
+			{
+				if ((item.AutoExecuteOnInstantiate) && (item.Event != null))
+				{
+					item.Event.Invoke();
+				}
+			}
+		}
+	}    
+}