Unity 代碼可在編輯器中運行，但不適用於 Build C#

Question

首先，我知道還有其他人有同樣的問題，不，他們的解決方案對我的情況沒有幫助。

我正在為大學做最后一個項目，他們強迫我們使用 Perforce Helix Client（順便說一下，這是純粹的地獄）進行版本控制。

我和我的團隊日夜工作，在編輯器中解決問題。 然后我們終於到了可以測試我們的構建的部分。 構建在我們的兩端運行良好。 （是的，我們在 perforce 中刪除了舊的構建文件並獲得了當前的構建文件）

然后，災難發生了，當我們的教授測試我們的游戲時，我們的動作腳本不起作用，他又給了我們一次機會，但說因此我們的成績不能高於 70。

無論如何，我不是制作這個腳本的人，但我想知道這里是否有任何東西會導致腳本在構建中不起作用。

對於那些不關心背景故事的人-

問題：玩家不會進入我們的構建和控制台垃圾郵件 nullreference。

預期結果：角色四處走動。

我們嘗試過的：刪除過去的構建並重新下載當前構建並檢查檢查器中的所有內容

移動腳本：

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

public class PlayerMovement : MonoBehaviour
{
    public float moveSpeed;
    private Rigidbody rb;

    private Vector3 moveInput;
    private Vector3 moveVelocity;
    private Vector3 mousePosition;
    

    private Camera mainCamera;

    // Start is called before the first frame update
    void Start()
    {
        rb = GetComponent<Rigidbody>();
        mainCamera = FindObjectOfType<Camera>();
    }

    // Update is called once per frame
    void Update()
    {
   
        float distance = Vector3.Distance(transform.position, mousePosition);
        if(distance > 2)
        {
            moveInput = new Vector3(Input.GetAxisRaw("Horizontal") * 40 * Time.smoothDeltaTime, 0f, Input.GetAxisRaw("Vertical") * 40 * Time.smoothDeltaTime);
            moveVelocity = moveInput * moveSpeed * Time.smoothDeltaTime;
        }
        

        mousePosition = Camera.main.ScreenToWorldPoint(Input.mousePosition);


        RaycastHit hit;
        Ray ray = Camera.main.ScreenPointToRay(Input.mousePosition);

        if (Physics.Raycast(ray, out hit, 2000))
        {
            transform.LookAt(new Vector3(hit.point.x, transform.position.y, hit.point.z));
        }




    }

   void FixedUpdate()
    {
        rb.velocity = moveVelocity;
    }


}

積分守護者：

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

public class PointsKeeper : MonoBehaviour
{
    public int points = 0;
    public Text pointText;
    public GameObject toExpensiveText;
    public float expensiveTimer = 1.0f;

    public GameObject healthPage;
    public GameObject weaponPage;
    public GameObject modPage;

    public GameObject lifeBlocker;
    public GameObject lifeSector;
    public GameObject lifeDropChanceSector;

    public GameObject shieldBlocker;
    public GameObject shieldRegensector;

    public GameObject healthBlocker;
    public GameObject healthcapacitysector;

    private PlayerHealth playerHealth;

    public Sprite fullCell;
    public Sprite emptyCell;

    //Health Page
    private int healprice = 100;
    public Text healpriceText;
    public GameObject healButton;

    public int maxHealthLVL = 0; 
    private int maxHealthMAXLVL = 5; 
    private int maxHealthprice = 100;
    public Text maxhealthpricetext;
    public GameObject maxhealthButton;
    public Image[] maxhealthCells;


    public int healDropChanceLVL = 0;
    private int healdropchanceprice = 100;
  

    public int shieldcapacityLVL = 0;
    private int sheildcapacityPrice = 100;

    public int shieldRegenRateLVL = 0;

    public int lifeDropChanceLVL = 0;

    public int lifeCapacityLVL = 0;

    private int lifePrice;


 

    //Weapon Page

    //Mod Page

    // Start is called before the first frame update
    void Start()
    {
        points = 0;
        playerHealth = FindObjectOfType<PlayerHealth>();
        toExpensiveText.SetActive(false);
    }

    // Update is called once per frame
    void Update()
    {
        
        pointText.text = points.ToString();
        healpriceText.text = healprice.ToString();
        maxhealthpricetext.text = maxHealthprice.ToString();

        maxHealthCellControl();
        

        if (lifeCapacityLVL >= 1)
        {
            lifeBlocker.SetActive(false);
            lifeSector.SetActive(true);
            lifeDropChanceSector.SetActive(true);
        }
        
        if (shieldcapacityLVL >= 1)
        {
            shieldBlocker.SetActive(false);
            shieldRegensector.SetActive(true);
        }
       
        if (playerHealth.playerHP == playerHealth.maxheart)
        {
            healthBlocker.SetActive(false);
            healthcapacitysector.SetActive(true);
        }
        else
        {
            healthBlocker.SetActive(true);
            healthcapacitysector.SetActive(false);
        }
        
        if(playerHealth.playerHP == playerHealth.maxheart)
        {
            healButton.SetActive(false);
        }
        else
        {
            healButton.SetActive(true);
        }


        if (Input.GetKeyDown(KeyCode.P))
        {
            points = points + 100000;
        }
    }
    public void pointsGained(int pointsup)
    {
        points = points + pointsup;
    }

    public void healthPageOn()
    {
        healthPage.SetActive(true);
        modPage.SetActive(false);
        weaponPage.SetActive(false);
    }
    public void weaponPageOn()
    {
        healthPage.SetActive(false);
        modPage.SetActive(false);
        weaponPage.SetActive(true);
    }
    public void modPageOn()
    {
        healthPage.SetActive(false);
        modPage.SetActive(true);
        weaponPage.SetActive(false);
    }


    public void toExpensive()
    {

    }

    public void buyHeal()
    {
        if(points >= healprice)
        {
            points = points - healprice;
            healprice = healprice + 100;
            playerHealth.playerHP = playerHealth.playerHP + 1;
        }
        else
        {
            toExpensive();
        }
    }

    public void buyMaxHealth()
    {
        if (points >= maxHealthprice && maxHealthLVL < 5)
        {
            maxHealthLVL = maxHealthLVL + 1;
            points = points - maxHealthprice;
            playerHealth.maxheart = playerHealth.maxheart + 1;
        }
        else
        {
            toExpensive();
        }


        if (maxHealthLVL == 1)
        {
            maxHealthprice = 1000;
        }
        else if (maxHealthLVL == 2)
        {
            maxHealthprice = 2000;
        }
        else if (maxHealthLVL == 3)
        {
            maxHealthprice = 4000;
        } 
        else if (maxHealthLVL == 4)
        {
            maxHealthprice = 10000;
        } 
        else if (maxHealthLVL == 5)
        {
            maxhealthButton.SetActive(false);
            maxhealthpricetext.gameObject.SetActive(false);
        }
    }

    public void maxHealthCellControl()
    {
       
        for (int i = 0; i < maxhealthCells.Length; i++)
        {
            if (i < maxHealthLVL)
            {
                maxhealthCells[i].sprite = fullCell;
            }
            else
            {
                maxhealthCells[i].sprite = emptyCell;
            }
            if (i < maxHealthMAXLVL)
            {
                maxhealthCells[i].enabled = true;
            }
            else
            {
                maxhealthCells[i].enabled = false;
            }

        }

    }
}

另外，關於如何修復空引用的任何想法都會很好。

抱歉，如果問題不夠具體或者我沒有提供足夠的信息。 我仍然很震驚，不經常使用這個網站。

Answer 1

試試這個，擺脫異常：

public void maxHealthCellControl()
    {
       if (maxhealthCells == null) return;
        for (int i = 0; i < maxhealthCells.Length; i++)
        {
            if (i < maxHealthLVL)
            {
                maxhealthCells[i].sprite = fullCell;
            }
            else
            {

Answer 2

您根據默認為0 moveSpeed計算速度。

如果您在編輯器（檢查器）中設置此公共序列化字段，您的移動將起作用，但序列化值可能不會存儲在構建中（取決於您對播放器的初始化）。

Answer 3

我們最終重做了整個運動系統。 感謝您的幫助！