foreach로 arraylist를 파괴하는 방법

Question

GameObject Lightwall; // It's here we store the name tag 
GameObject LightWalls; //the name of the tag 
Object[] LightWall; 

public GameObject wallPrefab; 
Collider2D wall; // this is the wall which is surrounding the player 
Collider2D walls; //had to make a new because of this error `wall' conflicts with a declaration in a child block 

Vector2 lastWallEnd; 

void OnTriggerEnter2D(Collider2D co) 
{ 
    if (co != wall && co.tag != "Power Up") 
    { 
     healthP1--; 

     if (healthP1 == 1) 
     { 
      transform.position = Vector3.zero; 

      var Lightwall = GameObject.FindWithTag("LightWalls"); 
      foreach (var walls in LightWall) //NullReferenceException: Object reference not set to an instance of an object this is the error that i'm getting: Playermovmnet.OnTriggerEnter2D(UnityEngine.Collider2D co) 
      { 
       Destroy(Lightwall); 
      } 

     } 

내 문제는 코드 foreach (var walls in LightWall)입니다. 다른 벽을 사용하려고했지만이 오류가 나타났습니다 : wall conflicts with a declaration in a child block. 그것을 제거하는 유일한 방법은 비슷한 다른 것을 만드는 것이 었습니다. `파괴 (벽)에`; 잘못된 매개 변수를 사용하여 파괴하려고하는

Answer 1

는 wall 대신 LightWall

if (LightWall != null) 
{ 
    foreach (var walls in LightWall) 
    { 
     Destroy(walls); 
    } 
}