init

Assets/Scripts/Enemies/EnemyAim.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class EnemyAim : MonoBehaviour{
+
+    Transform player;
+
+    void Start(){
+        player = GameObject.FindGameObjectWithTag("Player").transform;
+    }
+
+    // Update is called once per frame
+    void LateUpdate(){
+        transform.LookAt(player.position, Vector3.back);
+    }
+}

Assets/Scripts/Enemies/EnemyAim.cs.meta

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Assets/Scripts/Enemies/EnemyController.cs

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+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class EnemyController : MonoBehaviour, IPooledObject{
+
+    public float speed;
+    public float maxSpeed;
+    public Material red;
+    public GameObject[] materialsApplied;
+    public LayerMask whatStops;
+    public Transform circlePos;
+
+    bool canDisappear;
+
+    Transform target;
+    Rigidbody2D rb2d;
+    Vector2 mov;
+    Animator anim;
+
+    // Start is called before the first frame update
+    void Start(){
+        rb2d = GetComponent<Rigidbody2D>();
+        target = GameObject.FindGameObjectWithTag("Player").transform;
+        anim = GetComponentInChildren<Animator>();
+        anim.SetBool("Walking", true);
+    }
+
+    public void OnObjectSpawn(){
+        canDisappear = false;
+    }
+
+    void FixedUpdate(){
+        /*if (target.position.x < transform.position.x){
+            rb2d.AddForce(Vector2.left * speed * Time.deltaTime);
+        }else{
+            rb2d.AddForce(Vector2.right * speed * Time.deltaTime);
+        }
+        if (target.position.y < transform.position.y){
+            rb2d.AddForce(Vector2.down * speed * Time.deltaTime);
+        }else{
+            rb2d.AddForce(Vector2.up * speed * Time.deltaTime);
+        }
+        float limitedSpeed = Mathf.Clamp(rb2d.velocity.x, -maxSpeed, maxSpeed);
+        float yLimitedSpeed = Mathf.Clamp(rb2d.velocity.y, -maxSpeed, maxSpeed);
+        rb2d.velocity = new Vector2(limitedSpeed, yLimitedSpeed);*/
+        mov = transform.position;
+        mov = Vector2.MoveTowards(rb2d.position, target.position, speed * Time.fixedDeltaTime);
+        rb2d.MovePosition(mov);
+        //print(rb2d.velocity.magnitude);
+    }
+    void OnTriggerEnter2D(Collider2D col){
+        if(col.gameObject.tag == "Attack"){
+            anim.SetBool("Attacking", true);
+            for (int i = 0; i < materialsApplied.Length; i++){
+                materialsApplied[i].GetComponent<SkinnedMeshRenderer>().material = red;
+            }
+        }
+    }
+
+    void OnBecameVisible(){
+        canDisappear = true;
+    }
+    void OnBecameInvisible(){
+        if (canDisappear){
+            gameObject.SetActive(false);
+        }
+    }
+}

Assets/Scripts/Enemies/EnemyController.cs.meta

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