C# 从arraylist生成一个数字时，会显示前面的数字

我需要在Unity中生成一个游戏对象，在那里它将生成数字

出于某些原因，预制件生成的数字比预期的要早。例如：预置显示“10”，但实际变量实际上是24。在“10”预制件被摧毁后，另一个预制件会产生“24”。因此，基本上，预制正在被“延迟”

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
public class HexToBinary : MonoBehaviour 
{
    //Array 1 - F
    public GameObject cvns;
    public ArrayList HexBin = new ArrayList();
    public GameObject enemy;
    public GameObject explosion;
    // public GameObject spwnEnemy;
    public static int rand1;
    public static int rand2;                                                                                                                                                                                                  
    // public float speed;
    public Text result;
    public TextMesh question;
    public string valGroup1;
    public string valGroup2;
    public Text totalVar1Txt;
    public Text totalVar2Txt;
    //Score

    // Use this for initialization
    void Start()
    {
        HexBin.Add(1); // 0001
        HexBin.Add(2); // 0010
        HexBin.Add(3);
        HexBin.Add(4);
        HexBin.Add(5);
        HexBin.Add(6);
        HexBin.Add(7);
        HexBin.Add(8);
        HexBin.Add(9);
        HexBin.Add("A");
        HexBin.Add("B");
        HexBin.Add("C");
        HexBin.Add("D");
        HexBin.Add("E");
        HexBin.Add("F");
        //rand1 = Random.Range(0, HexBin.Count - 1);
        //rand2 = Random.Range(0, HexBin.Count - 1);
        randomSpawn();
        //randomizeHex();
        // randomizeSpawn();
        // spawnExplosion();
    }


    public void spawnExplosion(Vector3 b)
    {
        //x, y, z
        Instantiate(explosion, b, Quaternion.identity);
        // explosion.transform.localPosition = new Vector3(0, 0, 100);
        // Debug.Log(enemy.transform.position.y);
        Debug.Log("Explotion Spawn");
    }

    //public IEnumerator enemySpawnTimer()
    //{
    //    yield return new WaitForSeconds(5f);
    //    //if random matches destroy enemy
    //    //wait 5 seconds
    //    //instantiate new enemy
    // //   randomSpawn();
    //}


    public void randomizeHex()
    {
        rand1 = Random.Range(0, HexBin.Count);
        rand2 = Random.Range(0, HexBin.Count);
        Debug.Log(rand1 + "rand1");
        Debug.Log(rand2 + "rand2");
        //Debug.Log(rand1);
        //      Debug.Log(rand1);
    }

    public void randomSpawn()
    {
        Instantiate(enemy, new Vector3(Random.Range(1, -2), 6, 1), Quaternion.identity);
        randomizeHex();
    }

    // Update is called once per frame
    void Update()
    {
        if (question.text.Contains(totalVar1Txt.text) && question.text.Contains(totalVar2Txt.text))
        {
            result.text = "OK";
        }

        switch (HexToBinary.rand1)
        {
            case 1:
                valGroup1 = "1";
                break;
            case 2:
                valGroup1 = "2";
                break;
            case 3:
                valGroup1 = "3";
                break;
            case 4:
                valGroup1 = "4";
                break;
            case 5:
                valGroup1 = "5";
                break;
            case 6:
                valGroup1 = "6";
                break;
            case 7:
                valGroup1 = "7";
                break;
            case 8:
                valGroup1 = "8";
                break;
            case 9:
                valGroup1 = "9";
                break; 
            case 10:
                valGroup1 = "A";
                break;
            case 11:
                valGroup1 = "B";
                break;
            case 12:
                valGroup1 = "C";
                break;
            case 13:
                valGroup1 = "D";
                break;
            case 14:
                valGroup1 = "E";
                break;
            case 15:
                valGroup1 = "F";
                break;
        }
        switch (HexToBinary.rand2)
        {
            case 1:
                valGroup2 = "1";
                break;
            case 2:
                valGroup2 = "2";
                break;
            case 3:
                valGroup2 = "3";
                break;
            case 4:
                valGroup2 = "4";
                break;
            case 5:
                valGroup2 = "5";
                break;
            case 6:
                valGroup2 = "6";
                break;
            case 7:
                valGroup2 = "7";
                break;
            case 8:
                valGroup2 = "8";
                break;
            case 9:
                valGroup2 = "9";
                break;
            case 10:
                valGroup2 = "A";
                break;
            case 11:
                valGroup2 = "B";
                break;
            case 12:
                valGroup2 = "C";
                break;
            case 13:
                valGroup2 = "D";
                break;
            case 14:
                valGroup2 = "E";
                break;
            case 15:
                valGroup2 = "F";
                break;
        }

        question.text = valGroup1 + " " + valGroup2;
        totalVar1Txt.text = boxesTouch.totalVarGrp1.ToString();
        totalVar2Txt.text = boxesTouch.totalVarGrp2.ToString();
        //question.text = HexToBinary.HexBin[rand2].ToString() +" "+ HexToBinary.HexBin[rand1].ToString();
        //enemy.transform.Translate(0, speed * Time.deltaTime, 0);
    }
    //spawnExplosion();
}

你有这个：

然后在后面的一些注释代码中：

你的问题是数组（至少在很多语言中，包括C#）

这里的索引1（通过switch语句将

valGroup1

设置为字符串

“1”

）实际上是

2

：

---

HexBin.Add（1）；//使用调试器并单步执行代码。。很明显，你在做错事。不是粗鲁，但任何问题都应该引起大家的普遍兴趣。不仅仅是调试特定代码的请求。
   switch (HexToBinary.rand1)
   {
       case 1:
           valGroup1 = "1";
           break;

HexToBinary.HexBin[rand1].ToString()

   HexBin.Add(1); // <-- index 0
   HexBin.Add(2); // <-- index 1