Unity用Gizmos画线和图

概述

Camera上挂runner.cs脚本，创建几个GameObject进行点的定位，赋值给runner的ts数组runner中实现OnDrawGizmos方法，在其中用Gizmos进行绘制//runner.cs脚本using System.Collections;using System.Collections.Generic;using UnityEngine;pub...

Camera上挂runner.cs脚本，创建几个GameObject进行点的定位，赋值给runner的ts数组

runner中实现OnDrawGizmos方法，在其中用Gizmos进行绘制

 

 

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//runner.cs脚本   using System.Collections; using System.Collections.Generic; using UnityEngine;   public class runner : MonoBehavIoUr {     public Transform[] ts;       void OnDrawGizmos()     {         Gizmos.color = Color.green;         if (null != ts && ts.Length > 1)         {             for (int i = 0; i < ts.Length-1; i++)             {                 if (null != ts[i] && null != ts[i + 1])                 {                     Gizmos.DrawLine(ts[i].position,ts[i + 1].position);                     Gizmos.DrawIcon(ts[i].position,"icons/face");                 }             }                       }       } } @H_419_18@

注意，DrawIcon方法用到的图片，必须放在Assets/Gizmos目录中，如果有子目录，比如Assets/Gizmos/icons/，那么参数要写相对路径icon/xxx，比如上面的icon/face