Update Project

Assets/Scripts/Gameplay/Pipes/IPipeSpawner.cs

@@ -0,0 +1,17 @@
+namespace FlappyBird.Gameplay.Pipes
+{
+    /// <summary>
+    /// Contract for the pipe-spawning service.
+    /// </summary>
+    public interface IPipeSpawner
+    {
+        /// <summary>
+        /// Called every frame (from a MonoBehaviour Tick).
+        /// Accumulates delta time and triggers a spawn when the interval elapses.
+        /// </summary>
+        /// <param name="deltaTime">Time.deltaTime supplied by the caller.</param>
+        void Tick(float deltaTime);
+        /// <summary>Resets the internal spawn timer.</summary>
+        void ResetTimer();
+    }
+}