Initial Commit

Assets/Scripts/Core/GameStartNotifier.cs

@@ -0,0 +1,22 @@
+using System;
+
+namespace FlappyBird.Core
+{
+    public class GameStartNotifier : IGameStartNotifier
+    {
+        public bool HasStarted { get; private set; }
+
+        public event Action OnGameStarted;
+
+        public void NotifyGameStarted()
+        {
+            if (HasStarted)
+            {
+                return;
+            }
+
+            HasStarted = true;
+            OnGameStarted?.Invoke();
+        }
+    }
+}