浮标点和相机停靠点外置，用resources加载图片，删除脚本文件夹分类

Assets/Scripts/LookAtWorkerCam.cs

@@ -0,0 +1,22 @@
+using System.Collections;
+using System.Collections.Generic;
+using UnityEngine;
+
+public class LookAtWorkerCam : MonoBehaviour
+{
+    public Transform WorldIcons;
+    // Start is called before the first frame update
+    void Start()
+    {
+        
+    }
+
+    // Update is called once per frame
+    void Update()
+    {
+        for (int i = 0; i < WorldIcons.childCount; i++)
+        {
+            WorldIcons.GetChild(i).transform.LookAt(WorldIcons.GetChild(i).transform.position + transform.forward);//¿´Ïà»ú
+        }
+    }
+}