Refactorisation

Assets/Weapons/Sword Halo/Sword.cs

@@ -0,0 +1,39 @@
+using UnityEngine;
+
+[RequireComponent (typeof(BoxCollider2D))]
+public class Sword : MonoBehaviour
+{
+    private PlayerManager _manager;
+
+    private void Start()
+    {
+        _manager = GameObject.FindGameObjectWithTag("Player").GetComponent<PlayerManager>();
+    }
+
+    private void Update()
+    {
+        RotateSword();
+    }
+
+    private void RotateSword()
+    {
+        // LookAt 2D
+        Vector3 target = transform.parent.position;
+        // get the angle
+        Vector3 norTar = (target - transform.position).normalized;
+        float angle = Mathf.Atan2(norTar.y, norTar.x) * Mathf.Rad2Deg;
+        // rotate to angle
+        Quaternion rotation = new();
+        rotation.eulerAngles = new Vector3(0, 0, angle - 180);
+        transform.rotation = rotation;
+    }
+
+    private void OnTriggerEnter2D(Collider2D collision)
+    {
+        if (collision.CompareTag("Ennemy") && collision.gameObject != null)
+        {
+            collision.GetComponent<Ennemy>().Life -= _manager.SwordsDamages;
+            collision.gameObject.GetComponent<Ennemy>().AnimateHit();
+        }
+    }
+}