c# - 我怎样才能让高分更新并保持不变直到被打败

Question

Google Drive of Project

using UnityEngine;
using System.Collections;
using UnityEngine.UI;
using UnityEngine.SceneManagement;

public class GameControl : MonoBehaviour 
{
    public static GameControl instance;         //A reference to our game control script so we can access it statically.
    public Text scoreText;                      //A reference to the UI text component that displays the player's score.
    public Text highscoreText;                  //A reference to the UI text component that displays the player's highscore.
    public GameObject gameOvertext;             //A reference to the object that displays the text which appears when the player dies.

    private int highScore = 0;                  //The games highscore
    private int score = 0;                      //The player's score.
    public bool gameOver = false;               //Is the game over?
    public float scrollSpeed = -1.5f;

    void Start()
    {
        highScore = PlayerPrefs.GetInt("HighScore");
        highscoreText.text = "HighScore: " + highScore.ToString();
    }

    void Awake()
    {
        //If we don't currently have a game control set this one to be it otherwise destroy this one
        if (instance == null)
            instance = this;
        else if(instance != this)
            Destroy (gameObject);
    }

    void Update()
    {
        //If the game is over and the player has pressed some input
        if (gameOver && Input.GetMouseButtonDown(0)) 
        {
            //reload the current scene.
            SceneManager.LoadScene(SceneManager.GetActiveScene().buildIndex);
        }


    }

    public void BirdScored()
    {
            //The bird can't score if the game is over.
            if (gameOver)
                return;

            //If the game is not over, increase the score and set highscore
            score++;

            //adjust the score text.
            scoreText.text = "Score: " + score.ToString();

            // Check if this score beats the highscore
            //if (score > highScore)
            //{
            //    highScore = score;
            //    PlayerPrefs.SetInt("HighScore", highScore);
            //}
            //highscoreText.text = "HighScore: " + highScore.ToString();

    }

    public void BirdDied()
    {

            //Activate the game over text.
            gameOvertext.SetActive(true);
            //The game is over.
            gameOver = true;

        // Check if this score beats the highscore
        if (score > highScore)
        {
            highScore = score;
            PlayerPrefs.SetInt("HighScore", highScore);
        }
            highscoreText.text = "HighScore: " + highScore.ToString();
    }
}

我希望显示高分，并在玩家死亡时更新。基本分数工作正常，但我无法更新高分。如果有人可以帮我解决这个问题，我将不胜感激。如果您需要查看其他代码，请让我知道您的想法并着手去做。

Answer 1

您需要将游戏状态逻辑与游戏外状态逻辑分开。

例如，我的一个项目有 a static¹ class在不依赖 MonoBehaviour 组件的情况下保存我感兴趣的所有统计信息²。这个统计类还处理统计的序列化和反序列化，尽管它不是必须的。

我还创建了一个特殊的 HighScore class处理可以重置的值，但我仍然想知道曾经存储的“最佳”值是多少。

不是说我的代码是最好的，只是这些是你需要遵循的原则。

1 _{静态字段也让我可以从任何地方访问这些属性。}
2 _{所有这些仍然是这个特定项目的游戏状态值，但如果我要更改场景，它们仍然会存在}