备份，准备做双端

2026-07-30 23:15:58 +08:00
parent add675e45d
commit ec4ec53545
88 changed files with 4050 additions and 872 deletions
@@ -0,0 +1,215 @@
+using System;
+using System.Collections.Generic;
+using UnityEngine;
+
+/// <summary>
+/// Replay 录制/回放系统：记录输入流（trackIndex + dspTime）并可重放。
+/// 供后续快速接入（需配合 InputManager 和 autoplay 逻辑连接）。
+/// </summary>
+[Serializable]
+public class ReplayData
+{
+    [Serializable]
+    public class InputEvent
+    {
+        public int trackIndex;
+        public double dspTime;
+        public bool isPress; // true=按下, false=松开
+
+        public InputEvent(int trackIndex, double dspTime, bool isPress)
+        {
+            this.trackIndex = trackIndex;
+            this.dspTime = dspTime;
+            this.isPress = isPress;
+        }
+    }
+
+    public string songId;
+    public string difficulty;
+    public int totalScore;
+    public float accuracy;
+    public int maxCombo;
+    public string recordedAt; // ISO8601 时间戳
+    public List<InputEvent> inputEvents = new List<InputEvent>();
+
+    // 元数据：录制时的游戏版本、offset 等（供回放时校验兼容性）
+    public float recordedSpawnOffset;
+    public float recordedVisualOffset;
+    public string gameVersion;
+
+    public ReplayData()
+    {
+        recordedAt = DateTime.UtcNow.ToString("o");
+    }
+
+    public string ToJson()
+    {
+        return JsonUtility.ToJson(this, prettyPrint: true);
+    }
+
+    public static ReplayData FromJson(string json)
+    {
+        return JsonUtility.FromJson<ReplayData>(json);
+    }
+}
+
+public static class ReplayRecorder
+{
+    private static ReplayData currentReplay = null;
+    private static bool isRecording = false;
+
+    /// <summary>
+    /// 开始录制。通常在 GameManager 启动游玩时调用。
+    /// </summary>
+    public static void StartRecording(string songId, string difficulty)
+    {
+        if (isRecording)
+        {
+            Debug.LogWarning("[ReplayRecorder] Already recording, stop first.");
+            return;
+        }
+
+        currentReplay = new ReplayData
+        {
+            songId = songId,
+            difficulty = difficulty,
+            recordedSpawnOffset = PlayerPrefs.GetFloat("UserGlobalDelaySeconds", 0f),
+            recordedVisualOffset = PlayerPrefs.GetFloat("UserVisualOffsetSeconds", 0f),
+            gameVersion = Application.version
+        };
+
+        isRecording = true;
+        Debug.Log($"[ReplayRecorder] Started recording: {songId} ({difficulty})");
+    }
+
+    /// <summary>
+    /// 停止录制并返回录制数据。通常在结算时调用。
+    /// </summary>
+    public static ReplayData StopRecording(int totalScore, float accuracy, int maxCombo)
+    {
+        if (!isRecording || currentReplay == null)
+        {
+            Debug.LogWarning("[ReplayRecorder] Not recording.");
+            return null;
+        }
+
+        currentReplay.totalScore = totalScore;
+        currentReplay.accuracy = accuracy;
+        currentReplay.maxCombo = maxCombo;
+
+        isRecording = false;
+        Debug.Log($"[ReplayRecorder] Stopped. Recorded {currentReplay.inputEvents.Count} input events.");
+
+        ReplayData result = currentReplay;
+        currentReplay = null;
+        return result;
+    }
+
+    /// <summary>
+    /// 记录一次输入事件。在 InputManager.OnTrackPressedWithDspTime / OnTrackReleasedWithDspTime 中调用。
+    /// </summary>
+    public static void RecordInput(int trackIndex, double dspTime, bool isPress)
+    {
+        if (!isRecording || currentReplay == null) return;
+
+        currentReplay.inputEvents.Add(new ReplayData.InputEvent(trackIndex, dspTime, isPress));
+    }
+
+    /// <summary>
+    /// 取消当前录制。
+    /// </summary>
+    public static void CancelRecording()
+    {
+        if (isRecording)
+        {
+            Debug.Log("[ReplayRecorder] Recording cancelled.");
+        }
+        isRecording = false;
+        currentReplay = null;
+    }
+
+    public static bool IsRecording => isRecording;
+}
+
+public class ReplayPlayer : MonoBehaviour
+{
+    private ReplayData replayData;
+    private int nextEventIndex = 0;
+    private bool isPlaying = false;
+    private double replayStartDsp;
+
+    /// <summary>
+    /// 开始回放。在 GameManager 启动游玩前调用（需先设置 autoplay 模式）。
+    /// </summary>
+    public void StartPlayback(ReplayData replay)
+    {
+        if (replay == null || replay.inputEvents == null || replay.inputEvents.Count == 0)
+        {
+            Debug.LogError("[ReplayPlayer] Invalid replay data.");
+            return;
+        }
+
+        replayData = replay;
+        nextEventIndex = 0;
+        isPlaying = true;
+        replayStartDsp = AudioSettings.dspTime;
+
+        Debug.Log($"[ReplayPlayer] Started playback: {replay.inputEvents.Count} events");
+    }
+
+    /// <summary>
+    /// 停止回放。
+    /// </summary>
+    public void StopPlayback()
+    {
+        isPlaying = false;
+        replayData = null;
+        nextEventIndex = 0;
+        Debug.Log("[ReplayPlayer] Playback stopped.");
+    }
+
+    private void Update()
+    {
+        if (!isPlaying || replayData == null) return;
+
+        double currentDsp = AudioSettings.dspTime;
+        double elapsedDsp = currentDsp - replayStartDsp;
+
+        // 按时间顺序触发录制的输入事件
+        while (nextEventIndex < replayData.inputEvents.Count)
+        {
+            var evt = replayData.inputEvents[nextEventIndex];
+            if (evt.dspTime > elapsedDsp) break; // 还没到时间
+
+            // 触发输入事件（需接入 InputManager 或直接调用 Note 判定逻辑）
+            TriggerReplayInput(evt.trackIndex, evt.isPress, currentDsp);
+
+            nextEventIndex++;
+        }
+
+        // 所有事件已回放完成
+        if (nextEventIndex >= replayData.inputEvents.Count)
+        {
+            Debug.Log("[ReplayPlayer] Playback finished.");
+            isPlaying = false;
+        }
+    }
+
+    /// <summary>
+    /// 触发回放输入。需接入 InputManager 的事件系统或直接调用判定逻辑。
+    /// 当前为占位实现，供后续快速接入。
+    /// </summary>
+    private void TriggerReplayInput(int trackIndex, bool isPress, double dspTime)
+    {
+        // TODO: 接入 InputManager 或 JudgeManager
+        // 示例：InputManager.SimulateInput(trackIndex, dspTime, isPress);
+        // 或：直接触发 Note.HandlePress / HoldNote.HandleRelease 等
+
+        if (JudgeManager.IsDebugEnabled)
+        {
+            Debug.Log($"[ReplayPlayer] Trigger: track={trackIndex} press={isPress} dsp={dspTime:F3}");
+        }
+    }
+
+    public bool IsPlaying => isPlaying;
+}