163 lines
4.8 KiB
C#
163 lines
4.8 KiB
C#
using System;
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using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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namespace GameFramework
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{
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/// <summary>
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/// 单条玩家得分记录。
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/// </summary>
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[Serializable]
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public class PlayerScore
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{
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public int score;
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public string playerName;
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public PlayerScore(int score, string playerName)
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{
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this.score = score;
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this.playerName = playerName;
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}
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}
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/// <summary>
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/// 可序列化的玩家得分列表（用于 JSON 存档）。
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/// </summary>
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[Serializable]
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public class PlayerScoreData
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{
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public List<PlayerScore> list = new List<PlayerScore>();
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}
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/// <summary>
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/// 得分管理器（持久单例）。
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/// 维护当前局得分，通过事件通知 UI，并管理 Top-10 排行榜存档。
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/// </summary>
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public class ScoreManager : PersistentSingleton<ScoreManager>
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{
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const int LEADERBOARD_SIZE = 10;
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const string SAVE_FILE = "leaderboard.json";
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// 当前局得分
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int currentScore = 0;
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// 当得分变化时触发，参数为最新得分（动画过程中的中间值也会触发）
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public static event Action<int> onScoreChanged;
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// 当得分完成最终增加时触发，参数为最终得分
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public static event Action<int> onScoreSettled;
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/// <summary>当前得分（只读）。</summary>
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public int CurrentScore => currentScore;
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/// <summary>默认玩家名，可在 Inspector 设置。</summary>
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[SerializeField] string defaultPlayerName = "Player";
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protected override void Awake()
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{
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base.Awake();
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if (Instance != this) return;
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currentScore = 0;
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}
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/// <summary>
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/// 增加得分（带数字滚动动画）。
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/// </summary>
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public void AddScore(int amount)
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{
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if (amount <= 0) return;
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StartCoroutine(ScoreCountUpCoroutine(currentScore, currentScore + amount));
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}
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/// <summary>
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/// 直接设置得分（无动画）。
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/// </summary>
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public void SetScore(int value)
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{
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currentScore = Mathf.Max(0, value);
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onScoreChanged?.Invoke(currentScore);
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onScoreSettled?.Invoke(currentScore);
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}
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/// <summary>
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/// 重置当前局得分。
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/// </summary>
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public void ResetScore()
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{
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currentScore = 0;
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onScoreChanged?.Invoke(0);
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onScoreSettled?.Invoke(0);
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}
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IEnumerator ScoreCountUpCoroutine(int from, int to)
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{
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currentScore = to;
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float duration = 0.5f;
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float elapsed = 0f;
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while (elapsed < duration)
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{
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elapsed += Time.unscaledDeltaTime;
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float t = Mathf.Clamp01(elapsed / duration);
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int display = Mathf.RoundToInt(Mathf.Lerp(from, to, t));
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onScoreChanged?.Invoke(display);
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yield return null;
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}
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onScoreChanged?.Invoke(to);
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onScoreSettled?.Invoke(to);
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}
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#region 排行榜
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/// <summary>
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/// 当前得分是否能进入排行榜 Top-10。
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/// </summary>
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public bool HasNewHighScore
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{
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get
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{
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var data = LoadPlayerScoreData();
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if (data.list.Count < LEADERBOARD_SIZE)
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return true;
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return currentScore > data.list[LEADERBOARD_SIZE - 1].score;
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}
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}
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/// <summary>
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/// 将当前得分以指定名字保存到排行榜。
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/// 排行榜按分数降序排列，只保留 Top-10。
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/// </summary>
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public void SavePlayerScore(string playerName)
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{
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if (string.IsNullOrEmpty(playerName))
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playerName = defaultPlayerName;
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var data = LoadPlayerScoreData();
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data.list.Add(new PlayerScore(currentScore, playerName));
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data.list.Sort((a, b) => b.score.CompareTo(a.score));
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if (data.list.Count > LEADERBOARD_SIZE)
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data.list.RemoveRange(LEADERBOARD_SIZE, data.list.Count - LEADERBOARD_SIZE);
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SaveSystem.Save(SAVE_FILE, data);
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}
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/// <summary>
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/// 读取排行榜数据。
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/// </summary>
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public PlayerScoreData LoadPlayerScoreData()
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{
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if (SaveSystem.SaveFileExists(SAVE_FILE))
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return SaveSystem.Load<PlayerScoreData>(SAVE_FILE);
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return new PlayerScoreData();
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}
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/// <summary>
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/// 清空排行榜存档。
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/// </summary>
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public void ClearLeaderboard()
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{
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SaveSystem.DeleteSaveFile(SAVE_FILE);
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}
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#endregion
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}
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}
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