Unity遊戲凍結

Question

我有這段代碼，但是當我嘗試運行它時Unity凍結，我有無限循環，我看不到？

using UnityEngine; 

using UnityEngine.UI; 

using UnityEngine.SceneManagement; 

using System.Collections; 

using System.Collections.Generic; 

public class GameManager : MonoBehaviour { 

    public Sprite[] cardFace; 
    public Sprite cardBack; 
    public GameObject[] cards; 
    public Text matchText; 

    private bool _init = false; 
    private int _matches = 13; 
    public int i; 

    // Update is called once per frame 
    void Update() { //basically what it does is it doesn't hit the update until everything is loaded 
     if (!_init) 
      initializeCards(); 
     if (Input.GetMouseButtonUp(0)) //player has left clicked 
     checkCards(); 
    } 


    void initializeCards() 
    { 
     for (int id = 0; id <2; id++) 
     { 
      for (i = 1; i < 14; i++) 
      { 

       bool test = false; 
       int choice = 0; 
       while (!test) 
       { 
        choice = Random.Range(0, cards.Length); 
        test = !(cards [choice].GetComponent<card>().initialized); 
       } 
       cards[choice].GetComponent<card>().cardValue = i; 
       cards[choice].GetComponent<card>().initialized = true; 
      } 
     } 

     foreach (GameObject c in cards) 
      c.GetComponent<card>().setupGraphics(); 

     if (!_init) 
      _init = true; 
    } 



    public Sprite getCardBack() 
    { 
     return cardBack; 
    } 

    public Sprite getCardFace() 
    { 
     return cardFace[i - 1]; 
    } 

    void checkCards() 
    { 
     List<int> c = new List<int>(); 

     for (i = 0; i < cards.Length; i++) 
     { 
      if (cards[i].GetComponent<card>().state == 1) 
       c.Add(i); 
     } 

     if (c.Count == 2) 
      cardComparison(c); 
    } 

    void cardComparison(List<int> c) 
    { 
     card.DO_NOT = true; 

     int x = 0; 

     if (cards[c[0]].GetComponent<card>().cardValue == cards[c[1]].GetComponent<card>().cardValue) 
     { 
      x = 2; 
      _matches--; 
      matchText.text = "Number of Matches: " + _matches; 
      if (_matches == 0) 
       SceneManager.LoadScene("bedroomscene"); 
     } 

     for (int i = 0; i < c.Count; i++){ 
      cards[c[i]].GetComponent<card>().state = x; 
      cards[c[i]].GetComponent<card>().falseCheck(); 
     } 
    } 
} 

有一個機會，我做了一個非常愚蠢的錯誤，但請幫我找到導致團結凍結的原因。

Answer 1

你肯定初始化是至少一個卡的卡陣列組件假？
否則，它不會從此循環中斷開：
另外，由於值選擇是隨機的。它也不確定是否會打破while循環。

while (!test) 
{ 
    choice = Random.Range(0, cards.Length); 
    test = !(cards [choice].GetComponent<card>().initialized); 
}