WaterFlush/Assets/Scripts/CheckPathTool.cs

using System;
using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Serialization;

public class CheckPathTool : MonoBehaviour
{
    public LineRenderer _LineRenderer;
    public List<GameObject> posList;
    public bool showPath;
    private void Awake()
    {
        _LineRenderer = this.GetComponent<LineRenderer>();
        _LineRenderer.enabled = false;
    }

    private void Start()
    {
        ActionInstance._Instance.SetCheckPathActive += SetPathActive;
    }

    private void OnDestroy()
    {
        ActionInstance._Instance.SetCheckPathActive -= SetPathActive;
    }

    private void Update()
    {
        SetPath();
    }

    public void SetPathActive(bool flag)
    {
        showPath = false;
        _LineRenderer.enabled = flag;
    }
    
    public void SetPath()
    {
        Vector3[] tempPos = new Vector3[posList.Count];
        for (int i = 0; i < tempPos.Length; i++)
        {
            tempPos[i] = posList[i].transform.position;
        }
        _LineRenderer.positionCount = tempPos.Length;
        _LineRenderer.SetPositions(tempPos);
    }
}