Working on lession 29

Assets/Scripts/Towers/Tower.cs

@@ -0,0 +1,43 @@
+using System.Collections.Generic;
+using UnityEngine;
+using UnityEngine.Rendering;
+
+public class Tower : MonoBehaviour
+{
+    public float range;
+    [SerializeField] private float attackSpeed;
+    [SerializeField] private float attackDamage;
+    [SerializeField] private LayerMask whatIsEnemy;
+    private Collider[] collidersInRange; 
+    public List<EnemyController> enemiesInRange = new List<EnemyController>();
+    private float checkCounter;
+    [SerializeField] private float checkTime = .2f;
+    [HideInInspector] public bool enemiesUpdated;
+
+    // Start is called once before the first execution of Update after the MonoBehaviour is created
+    void Start()
+    {
+        checkCounter = checkTime;
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        enemiesUpdated = false;
+        checkCounter -= Time.deltaTime;
+        if (checkCounter <= 0f)
+        {
+            checkCounter = checkTime;
+            collidersInRange = Physics.OverlapSphere(transform.position, range, whatIsEnemy);
+            enemiesInRange.Clear();
+            foreach (Collider collider in collidersInRange)
+            {
+                if (collider.gameObject.GetComponent<EnemyController>() != null)
+                {
+                    enemiesInRange.Add(collider.GetComponent<EnemyController>());
+                }
+            }
+            enemiesUpdated = true;
+        }
+    }
+}