Add Coroutine utils

CoroutineUtils.cs

@@ -0,0 +1,31 @@
+using System;
+using System.Collections;
+using UnityEngine;
+
+namespace NEG.Utils
+{
+    public static class CoroutineUtils
+    {
+        private static readonly WaitForEndOfFrame WaitForEndOfFrame = new WaitForEndOfFrame();
+
+        public static IEnumerator WaitForFrames(int count)
+        {
+            for (int i = 0; i < count; i++)
+            {
+                yield return null;
+            }
+        }
+
+        public static IEnumerator ActionAfterEndOfFrame(Action action)
+        {
+            yield return WaitForEndOfFrame;
+            action?.Invoke();
+        }
+
+        public static IEnumerator ActionAtNextFrame(Action action)
+        {
+            yield return null;
+            action?.Invoke();
+        }
+    }
+}

CoroutineUtils.cs.meta

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