Line Renderer линии в unity3d

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class LineTest2 : MonoBehaviour
{
    public Transform sphere1;
    public Transform sphere2;
    public Transform sphere3;
    public Transform sphere4;
    public Transform sphere5;
 
 
 
    public LineRenderer[] line = new LineRenderer[5];
    
 
    // Start is called before the first frame update
    void Start()
    {
        for (int i = 0; i < line.Length; i++)
        {
            line[i] = GetComponent<LineRenderer>();
            line[i].positionCount = 2;
        }
 
        
    }
 
    // Update is called once per frame
    void Update()
    {
            line[0].SetPosition(0, sphere1.position);
            line[0].SetPosition(1, sphere2.position);
 
            line[1].SetPosition(0, sphere3.position);
            line[1].SetPosition(1, sphere4.position);
 
            line[2].SetPosition(0, sphere5.position);
            line[2].SetPosition(1, sphere1.position);
 
 
    }
}

        using System.Collections;
using System.Collections.Generic;
using UnityEngine;
 
public class Line : MonoBehaviour{
    public Transform sphere1;
    public Transform sphere2;
    public Transform sphere3;
    public Transform sphere4;
    public Transform sphere5;
    LineRenderer line;
    void Start(){
        line = GetComponent<LineRenderer>();
        line.positionCount = 10;
        Transform[] spheres = new Transform[5]{sphere1, sphere2, sphere3, sphere4, sphere5};
        int[] list = new int[line.positionCount];
        for(int f = 0; f < list.Length; f +=2){
            if(f != 0){
                list[f] = f/2;
                list[f - 1] = f/2;
            }
        }
        for(int i = 0; i < list.Length; i ++){
            Debug.Log(list[i]);
            line.SetPosition(i, spheres[list[i]].position);
        
        }
    }
}