Added more versatile version of Message Received

Assets/Fungus/Scripts/EventHandlers/MessagesReceived.cs

@@ -0,0 +1,62 @@
+// This code is part of the Fungus library (https://github.com/snozbot/fungus)
+// It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)
+
+using System.Linq;
+using UnityEngine;
+
+namespace Fungus
+{
+    /// <summary>
+    /// The block will execute when the specified message is received from a Send Message command.
+    /// </summary>
+    [EventHandlerInfo("Scene",
+                      "Messages Received",
+                      "Like Message Received, but works so this block is executed when it receives any in a group of messages from Send Message.")]
+    [AddComponentMenu("")]
+    public class MessagesReceived : EventHandler
+    {
+        [Tooltip("Fungus messages to listen for")]
+        [SerializeField] protected string[] messages = null;
+
+        #region Public members
+
+        /// <summary>
+        /// Called from Flowchart when a message is sent.
+        /// </summary>
+        /// <param name="messageToConsider">Message.</param>
+        public void OnSendFungusMessage(string messageToConsider)
+        {
+            if (ShouldRespondToMessage(messageToConsider))
+            {
+                ExecuteBlock();
+            }
+        }
+
+        protected virtual bool ShouldRespondToMessage(string messageToConsider)
+        {
+            for (int i = 0; i < this.messages.Length; i++)
+                if (messages[i] == messageToConsider)
+                    return true;
+
+            return false;
+        }
+
+        /// <summary>
+        /// Returns a newline-separated combined string of the messages this is set to respond to.
+        /// </summary>
+        public override string GetSummary()
+        {
+            string summary = "";
+
+            for (int i = 0; i < this.messages.Length; i++)
+            {
+                summary.Concat(this.messages[i]);
+                summary.Concat("\n");
+            }
+
+            return summary;
+        }
+
+        #endregion
+    }
+}