unity基于NOT_Lonely连线脚本CablesBuild

找到ACC_Trail脚本自动定位关掉

using System;
using System.Collections.Generic;
using UnityEngine;
using NOT_Lonely;
[ExecuteAlways]
public class CablesBuild : MonoBehaviour
{
    public List<GameObject> towerList = new List<GameObject>();
    public Material[] newMaterials;
    private List<List<Transform>> _transList = new List<List<Transform>>();
    //前一次的位置，监听位置是否变化，实时更新
    private List<List<Vector3>> _pointsListLate = new List<List<Vector3>>();
    private List<ACC_Trail> _trails = new List<ACC_Trail>();
    [SerializeField][Header("电线连接的方向")] private LinkDirect _linkDirect = LinkDirect.后向;
    [SerializeField][Header("重力大小")] private float cableGravity= 0.005f;
    [SerializeField][Header("半径")] private float cableRadius = 0.05f;
    private void OnEnable()
    {
        UpdateCable();
    }

    enum LinkDirect
    {
        前向,
        后向
    }
    private string Flip(string str)//字符串转换
    {
        if (str.Contains("前"))
            return str.Replace("前", "后");
        else if (str.Contains("后"))
        {
            return str.Replace("后", "前");
        }
        else return string.Empty;
    }
    private void UpdateCable()
    {
       // Log.red("CableBuild.cs=>UpdateCable()");
        // 销毁
        for (int i=transform.childCount-1; i >=0; i--)
        {
            DestroyImmediate(transform.GetChild(i).gameObject);
        }
        _transList.Clear();
        _pointsListLate.Clear();
        _trails.Clear();
        
        for(int i=0;i<towerList.Count-1;i++)
        {
            for (int j =0; j < towerList[i].transform.childCount;j++)
            {
                var childStart = towerList[i].transform.GetChild(j);
                var word = _linkDirect == LinkDirect.前向 ? "Point前" : "Point后";
                if (childStart.name.Contains(word))
                {
                    try
                    {
                        //如果
                        var childEnd = towerList[i + 1].transform.Find(Flip(childStart.name));
                        if(childEnd)
                        {
                            var o = new GameObject($"Cable_{towerList[i].name}_{childStart.name}", typeof(ACC_Trail))
                             {
                                 transform =
                                 {
                                     parent = this.transform
                                 }
                             };
                            var trail = o.GetComponent<ACC_Trail>();
                            trail.controlPoints = new List<Transform>{childStart, childEnd};
                            trail.lengthDependentHeight = cableGravity;//弯曲度
                            // cablesTrail.lengthSegments = 12;//路径方向的段数
                            trail.thickness = new Vector2(cableRadius, cableRadius);//半径
                            trail.materials = newMaterials;
                            //...etc
                            trail.CreateFirstCableSegment(trail.transform);
                            trail.UpdateAllSequences();

                            //update
                            trail.UpdateCableTrail();
        
                            _transList.Add(trail.controlPoints);
                            var vs = new List<Vector3>();
                            //更新pointLate
                            trail.controlPoints.ForEach(t=>vs.Add(t.position));
                            _pointsListLate.Add(vs);

                            _trails.Add(trail);
                        }
                    }
                    catch (Exception e)
                    {
                        //Log.blue(e.ToString());
                    }
                }
            }
        }

        // _pointsListLate = _transList;
    }

    private void Update()
    {
        if (Input.GetKeyDown(KeyCode.UpArrow))
        {
            UpdateCable();
        }
        // 监听位置是否变化
        for (int i = 0; i < _transList.Count; i++)
        {
            for (int j = 0; j < _transList[i].Count; j++)
            {
                if (_transList[i][j].position != _pointsListLate[i][j])
                {
                    UpdateCable();
                    break;
                }
            }
        }
    }
}

orient/strip%7CimageView2/2/w/1240)

1.塔的预制体点位 前后名字要保持一致，不得有空格，否则会出现连不上的情况

2.新建空物体，把脚本拖入到空物体上，并按照先后顺序排列。开关脚本可以刷新