Added WaitFrames command

Assets/Fungus/Scripts/Commands/WaitFrames.cs

@@ -0,0 +1,54 @@
+// This code is part of the Fungus library (http://fungusgames.com) maintained by Chris Gregan (http://twitter.com/gofungus).
+// It is released for free under the MIT open source license (https://github.com/snozbot/fungus/blob/master/LICENSE)
+
+using UnityEngine;
+using UnityEngine.Serialization;
+using System.Collections;
+
+namespace Fungus
+{
+    /// <summary>
+    /// Waits for a number of frames before executing the next command in the block.
+    /// </summary>
+    [CommandInfo("Flow", 
+                 "WaitFrames", 
+                 "Waits for a number of frames before executing the next command in the block.")]
+    [AddComponentMenu("")]
+    [ExecuteInEditMode]
+    public class WaitFrames : Command
+    {
+        [Tooltip("Number of frames to wait for")]
+        [SerializeField] protected IntegerData frameCount = new IntegerData(1);
+
+        protected virtual IEnumerator WaitForFrames()
+        {
+            int count = frameCount.Value;
+            while (count > 0)
+            {
+                yield return new WaitForEndOfFrame();
+                count--;
+            }
+
+            Continue();
+        }
+
+        #region Public members
+
+        public override void OnEnter()
+        {
+            StartCoroutine(WaitForFrames());
+        }
+
+        public override string GetSummary()
+        {
+            return frameCount.Value.ToString() + " frames";
+        }
+
+        public override Color GetButtonColor()
+        {
+            return new Color32(235, 191, 217, 255);
+        }
+
+        #endregion
+    }
+}

Assets/Fungus/Scripts/Commands/WaitFrames.cs.meta

@@ -0,0 +1,8 @@
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+MonoImporter:
+  serializedVersion: 2
+  defaultReferences: []
+  executionOrder: 0
+  icon: {instanceID: 0}
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