Unity3D场景中画线脚本

using System;
using System.Collections;
using System.Reflection;
using UnityEngine;

public class example : MonoBehaviour {
	public Transform[] Target = new Transform[5];
	public Vector3[] TargetV3 = new Vector3[5];
	private LineRenderer lineRenderer;
	private int SmoothSens = 20;
	private int Targetlenght = 0;
	
	void Start（）{
		Targetlenght = Target.Length;
	}
	
    void Update（） {
		Targetlenght = Target.Length;
		for （int i = 0; i < Targetlenght; i++）
		{
			TargetV3[i] = Target[i].position;
		}
		DrawPathHelper（TargetV3Color.red）;
	}
	
	public void DrawPathHelper（Vector3[] path Color color）{
		Targetlenght = Target.Length;
		SmoothSens = 20;
		
		lineRenderer = GetComponent（）;
		lineRenderer.SetVertexCount（SmoothSens*Targetlenght+1）;
		lineRenderer.SetWidth（0.1f 0.1f）;
		
		Vector3[] vector3s = PathControlPointGenerator（path）;
		Vector3 prevPt = Interp（vector3s0）;
		Gizmos.color=color;
		int SmoothAmount = path.Length*SmoothSens;
		for （int i = 1; i <= SmoothAmount; i++） {
			float pm = （float） i / SmoothAmount;
			Vector3 currPt = Interp（vector3spm）;
			lineRenderer.SetPosition（i-1 currPt）;
			lineRenderer.SetPosition（i prevPt）;
			
			prevPt = currPt;
		}
	}
	
	public Vector3[] PathControlPointGenerator（Vector3[] path）{
		Vector3[] suppliedPath;
		Vector3[] vector3s;
		
		//create and store path points:
		suppliedPath = path;

		//populate calculate path;
		int offset = 2;