Adding trick respawn logic

Assets/Scripts/TrickSpawnKeeper.cs

@@ -0,0 +1,27 @@
+using UnityEngine;
+
+public class TrickSpawnKeeper : MonoBehaviour
+{
+    [SerializeField] private Spawner spawner;
+    [SerializeField] private float checkInterval = 1f;
+    private float nextCheckTime;
+
+    private void Update()
+    {
+        if (Time.time < nextCheckTime)
+        {
+            return;
+        }
+
+        nextCheckTime = Time.time + checkInterval;
+        if (spawner == null)
+        {
+            return;
+        }
+
+        if (TrickController.ActiveCount == 0)
+        {
+            spawner.SpawnNow();
+        }
+    }
+}