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Question by LesliePlays · Feb 16, 2017 at 02:00 PM · collidertrigger2d-platformercodepagewall

[CODING|2D] Walls that player is able to break through

I have been trying to create some code that when it detects a player in the trigger, it deactivates. I want to get to a point in which when you crash through the wall, it would slow the player down by at most 30%, but my problem right now is that when you enter the trigger, the wall the player is supposed to run into doesn't disappear. Here's my code so far:

 public class wall : MonoBehaviour
 {
 
     void OnTriggerStay (Collider attachedRigidbody)
     {
         gameObject.SetActive (false);
     }
 
     // Use this for initialization
     void Awake () {
         
     }
 
 }

The code is part of a sprite that does have Box Collider 2D enabled and has "Is Trigger" enabled. I am also using the player model/code included in the standard assets 2D pack. Please let me know if my wording was bad or you need more information.

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Answer by hexagonius · Feb 16, 2017 at 08:16 PM

For 2D Physics to work you need to use 2D messages:

void OnTriggerStay2D (Collider2D attachedRigidbody)

while we're at it, this is better:
void OnTriggerEnter2D (Collider2D attachedRigidbody)

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