Enemy follow the character and push it back

Hello!

I'm trying to do a very simple enemy behaviour in a 2D topDown. It will movetowards the character and when enter on collision make damage. This is the enemy code:

Code (CSharp):

1. public class EnemyDamage : MonoBehaviour
2. {
3.  
4.     private DamageSystem damageSystem;
5.     private GameObject player;
6.     private Transform target;
7.     public float speed = 3;
8.  
9.     private void Awake()
10.     {
11.         player = GameObject.FindGameObjectWithTag("Player");
12.         damageSystem = player.GetComponent<DamageSystem>();
13.         target = player.GetComponent<Transform>();
14.     }
15.  
16.     private void Update()
17.     {
18.         transform.position = Vector2.MoveTowards(transform.position, target.position, speed * Time.deltaTime);
19.     }
20.  
21.     private void OnCollisionEnter2D(Collision2D collision)
22.     {
23.         if (collision.gameObject == player)
24.         {
25.             damageSystem.AddHealth(-15);
26.         }
27.     }
28. }

My problem is that when enemy collides with the character it moves! I tried to put isKinematic to the player, but doing that both sprites are in the same position (I would need enemy respects the collider).

As I understand, as enemy tries to reach the position and it's colliding with the player is for this reason that enemy push the character.

Any idea to resolve this?

 

Hello!

I have resolved it by changing the speed on the collision methods. I'm posting the code in case anyone find useful!

Code (CSharp):

1. public class EnemyDamage : MonoBehaviour
2. {
3.  
4.     private DamageSystem damageSystem;
5.     private GameObject player;
6.     private Transform target;
7.     public float speed = 2;
8.     private float speedCalculated;
9.  
10.     private void Awake()
11.     {
12.         player = GameObject.FindGameObjectWithTag("Player");
13.         damageSystem = player.GetComponent<DamageSystem>();
14.         target = player.GetComponent<Transform>();
15.         speedCalculated = speed;
16.     }
17.  
18.     private void Update()
19.     {
20.         transform.position = Vector2.MoveTowards(transform.position, target.position, speedCalculated * Time.deltaTime);
21.     }
22.  
23.     private void OnCollisionEnter2D(Collision2D collision)
24.     {
25.         if (collision.gameObject == player)
26.         {
27.             damageSystem.AddHealth(-15);
28.             speedCalculated = 0;
29.         }
30.     }
31.  
32.     private void OnCollisionExit2D(Collision2D collision)
33.     {
34.         speedCalculated = speed;
35.     }

Now I'm looking for the enemy waits a moment before continuing chasing the player and add a time between attacks, but this is another topic!

Thanks