Use unity to build a WordArt system

For familiarity CaptureScreen Method , Make a WordArt system .
First declare a public variable toward, In order to script in the book Cature_Use Call in , Then give another variable delays Assign a random value , So that the movement of each ball is more real

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


public class Capture_Use_Sub : MonoBehaviour
{
    
    // Where the object is moving 
    public Vector3 toward;
    float delays;
    void Start()
    {
    
        // Get a random value 
        delays = Random.Range(2.0f, 4.0f);
    }

    void Update()
    {
    
        // By changing the position of the object to achieve the effect of object motion 
        transform.position = Vector3.MoveTowards(transform.position, toward, delays);
    }
}

Then create the main program

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

public class Capture_Use : MonoBehaviour
{
    
    //td： Used to point to a screenshot 
    Texture2D td = null;
    //txt_bg： Beijing pictures used to point to text input 
    // You can point to a solid color picture , You can also customize a solid color Beijing 
    // This program defines a solid color background 
    Texture2D txt_bg;
    //txt_w and txt_h It is used to record the width and height of the text box 
    int txt_w, txt_h;
    //my_save_path： Used to record the save path of the screenshot 
    string my_save_path = "";
    //show_txt： Used to record input text 
    string show_txt = " Enter here ";
    //myh_colors： Used to record the texture color of the text input box 
    Color[] colors;
    // _w, _h; Used to record my_color Width and height 
    int _w, _h;
    //step： Used to record the current state ,step share 4 States 
    //step=0 when , Is waiting state , Waiting for text to be entered in the text box 
    //step=1 when , Click “ determine ” After button , Generate screenshots and save 
    //step=2 when , Read the screenshot information 
    //step=3 when , It is the selective extraction of the screenshot information , And generate the Beirong you want to show 
    int step = 0;
    //go： It's used to point to the object of spelling 
    public GameObject go;
    //gos： To record everything go object 
    GameObject[] gos;
    //gos_max Used to record gos Maximum number of 
    int gos_max;
    //gos_cur Used to record gos Current quantity 
    int gos_cur = 0;
    //is_show： It is used to record whether a point in the image matrix needs to show an object 
    bool[,] is_show;

    void Start()
    {
    
        // Initialize the width and height of the text box 
        txt_w = 200;
        txt_h = 80;
       
        // Initialize the size of the intercept interval , Velle avoids boundary recognition errors , Its value should be a few pixels less than the width and height of the text box 
        _w = txt_w;
        _h = txt_h;
        _w -= 5;
        _h -= 5;
        // Customize txt_bg texture 
        txt_bg = new Texture2D(txt_w, txt_h);
        Color[] tdc = new Color[txt_w * txt_h];
        for (int i = 0; i < txt_w * txt_h; i++)
        {
    
            // The pixel colors used are the same 
            tdc[i] = Color.white;
        }
        txt_bg.SetPixels(0, 0, txt_w, txt_h, tdc);

        is_show = new bool[_h, _w];
        // initialization gos_max, Its value size is txt_w * txt_h One third 
        gos_max = _w * _h / 3;
        // Instantiation gos, Make it randomly distributed _w, _h Within the range of 
        gos = new GameObject[gos_max];
        for (int i = 0; i < gos_max; i++)
        {
    
            gos[i] = (GameObject)Instantiate(go, new Vector3(Random.value * _w, Random.value * _h, 10.0f), Quaternion.identity);
            gos[i].GetComponent<Capture_Use_Sub>().toward = gos[i].transform.position;
        }
        // Save the screenshot of the accident interface 
        my_save_path = Application.persistentDataPath;
        ScreenCapture.CaptureScreenshot(my_save_path + "/test02.png");
    }

    void Update()
    {
    
        
    }
}