Collission Checker has been Added and Basic Patrolling Enemy Updated to use the Checkers

Assets/Scripts/Movement/CollissionChecker.cs

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+using UnityEngine;
+
+namespace Movement
+{
+    public class CollissionChecker : MonoBehaviour
+    {
+        private Collider2D[] nonAllocColliderArray = new Collider2D[5];
+
+        public LayerMask LayerMask = ~((1 << 6) | (1 << 7)); // Everything except the "Player" and "Enemy" layer
+        public bool IsCollided => Physics2D.OverlapBoxNonAlloc(transform.position, transform.localScale, 0, nonAllocColliderArray, LayerMask) != 0;
+
+        public void OnDrawGizmosSelected()
+        {
+            Gizmos.color = IsCollided ? Color.green : Color.red;
+            Gizmos.DrawWireCube(transform.position, transform.localScale);
+        }
+    }
+}

Assets/Scripts/Movement/CollissionChecker.cs.meta

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