zombie + spawner

Assets/Scripts/ZombieSpawnerLogic.cs

@@ -0,0 +1,47 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+public class ZombieSpawnerLogic : MonoBehaviour
+{
+    public GameObject Prefab;
+    public byte CooldownSeconds = 5;
+    public byte MaxSpawns = 5;
+
+    private float _lastSpawn;
+    private readonly List<GameObject> _spawns = new();
+
+    void Start()
+    {
+        _lastSpawn = Time.time;
+    }
+
+    void FixedUpdate()
+    {
+        RemoveDestroyedZombies();
+        AttemptZombieSpawn();
+    }
+
+    private void AttemptZombieSpawn()
+    {
+        if (Time.time - _lastSpawn < CooldownSeconds)
+        {
+            return;
+        }
+
+        if (_spawns.Count >= MaxSpawns)
+        {
+            Debug.Log("Cannot spawn zombie, capacity reached");
+            return;
+        }
+
+        Debug.Log("Spawning zombie");
+        var newZombie = Instantiate(Prefab, transform);
+        _spawns.Add(newZombie);
+        _lastSpawn = Time.time;
+    }
+
+    private void RemoveDestroyedZombies()
+    {
+        _spawns.RemoveAll(zombie => zombie == null);
+    }
+}

Assets/Scripts/ZombieSpawnerLogic.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 6df508712319afd44b6bfceab4396490