From 732ff8fccfd045f6b415e639dd864fd55ade7e8b Mon Sep 17 00:00:00 2001 From: simon <49937999+ck2739046@users.noreply.github.com> Date: Mon, 6 Oct 2025 16:55:22 +1100 Subject: [PATCH] =?UTF-8?q?[+]=20=E5=85=81=E8=AE=B8=E5=9C=A8=E8=BF=9B?= =?UTF-8?q?=E5=85=A5=E6=8C=87=E5=AE=9A=E6=AD=8C=E6=9B=B2=E5=89=8D=E6=92=AD?= =?UTF-8?q?=E6=94=BE=E6=8C=87=E5=AE=9A=E5=BC=80=E5=9C=BA=E8=A7=86=E9=A2=91?= =?UTF-8?q?=20(=E7=B1=BB=E4=BC=BCKOP)=20(#67)?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit * Create CustomIntroCinematic.cs * 小优化 * reset videotimer when start play video * just skip invalid songs * change print * 视频同步开始播放 * 改为在OnStart阶段准备视频 & videoprepare统一fallback时机 * 取消恢复背景显示 * 修复副屏显示 * 更严格的生效模式检查 * 增强清理资源 * build not pass? * update default dir * delete todo --- AquaMai.Mods/Fancy/CustomIntroCinematic.cs | 957 +++++++++++++++++++++ 1 file changed, 957 insertions(+) create mode 100644 AquaMai.Mods/Fancy/CustomIntroCinematic.cs diff --git a/AquaMai.Mods/Fancy/CustomIntroCinematic.cs b/AquaMai.Mods/Fancy/CustomIntroCinematic.cs new file mode 100644 index 00000000..1a9b5057 --- /dev/null +++ b/AquaMai.Mods/Fancy/CustomIntroCinematic.cs @@ -0,0 +1,957 @@ +using System; +using System.Collections.Generic; +using System.IO; +using System.Linq; +using AquaMai.Config.Attributes; +using AquaMai.Core.Helpers; +using HarmonyLib; +using MAI2.Util; +using Manager; +using Manager.MaiStudio; +using Manager.UserDatas; +using MelonLoader; +using Process; +using UnityEngine; +using UnityEngine.Video; +using Monitor; + +namespace AquaMai.Mods.Fancy; + +[ConfigSection( + en: "Play custom intro cinematic before track start", + zh: "播放自定义乐曲开场视频")] +public class CustomIntroCinematic +{ + [ConfigEntry( + en: "Movie file directory\n" + + "The folder should contain intro movie files (mp4/acb/awb)\n" + + "Video file naming: Enter_xxx.mp4 (same video for both screens) OR Enter_xxx_L.mp4 + Enter_xxx_R.mp4 (separate videos for left/right screens)\n" + + "Audio file naming: Enter_xxx.acb + Enter_xxx.awb (optional, video plays silently without audio files)\n" + + "xxx = music ID, the folder can contain intro videos for multiple songs\n" + + "Easy ACB/AWB generation tool: https://github.com/ck2739046/MaiChartManager/tree/main/Audio_Convert\n" + + "Demo video: https://www.bilibili.com/video/BV1jTxVzjETG", + zh: "开场视频文件夹的路径\n" + + "该文件夹应包含开场视频文件 (mp4/acb/awb)\n" + + "视频文件命名: Enter_xxx.mp4 (左右屏播放同一视频) 或 Enter_xxx_L.mp4 + Enter_xxx_R.mp4 (左右屏播放不同的视频)\n" + + "音频文件命名: Enter_xxx.acb + Enter_xxx.awb (可选, 无音频文件时静音播放)\n" + + "xxx = 乐曲ID, 文件夹内可以包含多个乐曲的开场视频\n" + + "简单一键生成 ACB/AWB 工具: https://github.com/ck2739046/MaiChartManager/tree/main/Audio_Convert\n" + + "效果演示: https://www.bilibili.com/video/BV1jTxVzjETG")] + private static readonly string IntroMovieDir = "LocalAssets/IntroMovies"; + + private static bool _isInitialized = false; + + private static Dictionary _targetIDMovieDict = new Dictionary(); + + + + [HarmonyPrepare] + public static bool Prepare() + { + if (_isInitialized) return true; + + HashSet _targetMusicIds = new HashSet(); + + // 解析视频文件夹路径 + string resolvedDir = FileSystem.ResolvePath(IntroMovieDir.Trim()); + if (!Directory.Exists(resolvedDir)) + { + MelonLogger.Msg($"[CustomIntroCinematic] Movie directory does not exist: {resolvedDir}"); + return false; + } + + // 读取文件夹内的所有视频和音频文件 + var videoFiles = Directory.GetFiles(resolvedDir, "*.mp4", SearchOption.TopDirectoryOnly); + var audioFiles = Directory.GetFiles(resolvedDir, "*.acb", SearchOption.TopDirectoryOnly) + .Concat(Directory.GetFiles(resolvedDir, "*.awb", SearchOption.TopDirectoryOnly)) + .ToArray(); + + // 用于存储解析结果的临时字典 + var tempVideoDict = new Dictionary>(); + var tempAudioDict = new Dictionary>(); + + // 解析视频文件 + foreach (var filePath in videoFiles) + { + // 统一小写 + string fileName = Path.GetFileNameWithoutExtension(filePath).ToLower(); + + // 检查文件名是否以"enter_"开头 + if (!fileName.StartsWith("enter_")) + continue; + + // 分割文件名 + string[] parts = fileName.Split('_'); + + // 需要2个或3个部分："enter" 乐曲ID (l/r) + if (parts.Length != 2 && parts.Length != 3) + continue; + + // 尝试解析乐曲ID + if (!int.TryParse(parts[1], out int musicId) || musicId <= 0) + continue; + + // 添加到目标乐曲ID集合 + _targetMusicIds.Add(musicId); + + // 检查文件类型 + string fileType = "single"; // 默认单文件 + if (parts.Length == 3) + { + if (parts[2] == "l" || parts[2] == "r") + { + fileType = parts[2]; + } + else + { + // 如果有第三个部分但不是l或r，跳过 + continue; + } + } + + // 添加到临时字典 + if (!tempVideoDict.ContainsKey(musicId)) + { + tempVideoDict[musicId] = new List<(string path, string type)>(); + } + tempVideoDict[musicId].Add((filePath, fileType)); + } + + // 解析音频文件 + foreach (var filePath in audioFiles) + { + string fileName = Path.GetFileNameWithoutExtension(filePath).ToLower(); + + // 检查文件名是否以"enter_"开头 + if (!fileName.StartsWith("enter_")) + continue; + + // 分割文件名 + string[] parts = fileName.Split('_'); + + // 需要2个部分："enter" 乐曲ID + if (parts.Length != 2) + continue; + + // 尝试解析乐曲ID + if (!int.TryParse(parts[1], out int musicId) || musicId <= 0) + continue; + + // 添加到目标乐曲ID集合 + _targetMusicIds.Add(musicId); + + // 检查文件类型 + string fileType = Path.GetExtension(filePath).ToLower(); + if (fileType != ".acb" && fileType != ".awb") + continue; + + // 添加到临时字典 + if (!tempAudioDict.ContainsKey(musicId)) + { + tempAudioDict[musicId] = new List<(string path, string type)>(); + } + tempAudioDict[musicId].Add((filePath, fileType)); + } + + // 验证文件配置并构建最终字典 + foreach (var kvp in tempVideoDict) + { + int musicId = kvp.Key; + var videoList = kvp.Value; + + // 检查视频合法性 + int singleCount = videoList.Count(v => v.type == "single"); + int leftCount = videoList.Count(v => v.type == "l"); + int rightCount = videoList.Count(v => v.type == "r"); + + string leftPath = null; + string rightPath = null; + + // 有single文件，并且没有l/r文件 + if (singleCount == 1 && leftCount == 0 && rightCount == 0) + { + var singleVideo = videoList.Find(v => v.type == "single"); + leftPath = singleVideo.path; + rightPath = singleVideo.path; + } + // 同时有l和r文件，并且没有single文件 + else if (singleCount == 0 && leftCount == 1 && rightCount == 1) + { + var leftVideo = videoList.Find(v => v.type == "l"); + var rightVideo = videoList.Find(v => v.type == "r"); + leftPath = leftVideo.path; + rightPath = rightVideo.path; + } + else + { + // 其他情况都不合法 + MelonLogger.Msg($"[CustomIntroCinematic] Invalid video configuration for music {musicId}: must have either single file or both l and r files"); + continue; + } + + // 检查音频文件配置 + string acbPath = null; + string awbPath = null; + if (tempAudioDict.ContainsKey(musicId)) + { + var audioList = tempAudioDict[musicId]; + int acbCount = audioList.Count(a => a.type == ".acb"); + int awbCount = audioList.Count(a => a.type == ".awb"); + + // acb和awb必须同时出现，且每个只能有一个 + if (acbCount == 1 && awbCount == 1) + { + acbPath = audioList.Find(a => a.type == ".acb").path; + awbPath = audioList.Find(a => a.type == ".awb").path; + //MelonLogger.Msg($"[CustomIntroCinematic] Found acb/awb audio for music {musicId}"); + } + else + { + MelonLogger.Msg($"[CustomIntroCinematic] Invalid audio configuration for music {musicId}: must have exactly one acb and one awb file"); + } + } + + // 添加到最终字典 + _targetIDMovieDict[musicId] = (leftPath, rightPath, acbPath, awbPath); + } + + // 检查是否有目标音乐ID没有对应的视频文件 + foreach (var musicId in _targetMusicIds) + { + if (!_targetIDMovieDict.ContainsKey(musicId)) + { + MelonLogger.Msg($"[CustomIntroCinematic] Files not found or invalid for music {musicId}"); + } + } + + MelonLogger.Msg($"[CustomIntroCinematic] Initialized with {_targetIDMovieDict.Count} songs."); + _isInitialized = true; + return true; + } + + + + + + + + + + + + + + + + public class SimpleMovieTrackStartProcess : ProcessBase + { + private enum SimpleMovieState + { + StartWait, // 等待淡入完成阶段 + VideoPrepare, // 视频准备阶段 + VideoPlay, // 视频播放阶段 + VideoEnd, // 视频结束阶段 + EndWait, // 视频结束后的等待阶段（等待1秒再进入Release） + Release, // 释放资源阶段 + Released // 完成阶段 + } + + private SimpleMovieState _state; + private VideoPlayer[] _videoPlayers; + private GameObject[] _movieMaskObjs; + private GameObject[] _monitorObjects; + private SpriteRenderer[] _movieSprites; + private Material[] _movieMaterials; + private float _videoTimer; + private bool[] _isVideoPrepared; + private bool _isVideoPrepareError; + private string _videoFilePathLeft; + private string _videoFilePathRight; + private float _videoDuration; + private float _startWaitTimer; + private float _endWaitTimer; + private string _acbFilePath; + private string _awbFilePath; + private bool _isAudioPrepared; + + public SimpleMovieTrackStartProcess(ProcessDataContainer dataContainer, (string leftPath, string rightPath, string acbPath, string awbPath) videoPaths) + : base(dataContainer) + { + _videoFilePathLeft = videoPaths.leftPath; + _videoFilePathRight = videoPaths.rightPath; + _acbFilePath = videoPaths.acbPath; + _awbFilePath = videoPaths.awbPath; + _videoPlayers = new VideoPlayer[2]; + _movieMaskObjs = new GameObject[2]; + _monitorObjects = new GameObject[2]; + _movieSprites = new SpriteRenderer[2]; + _movieMaterials = new Material[2]; + _isVideoPrepared = new bool[2]; + _isVideoPrepareError = false; + _isAudioPrepared = false; + } + + public override void OnAddProcess() + { + } + + + public override void OnRelease() + { + CleanupResources(); + } + + public override void OnStart() + { + try + { + // 隐藏普通背景 + var containerField = typeof(ProcessBase).GetField("container", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + var container = (ProcessDataContainer)containerField.GetValue(this); + + for (int i = 0; i < 2; i++) + { + // SetBackGroundDisp() + container.processManager.SendMessage(new Message(ProcessType.CommonProcess, 50004, i, false)); + } + + // 复刻 TrackStartProcess.OnStart() 的副屏控制逻辑 + for (int l = 0; l < 2; l++) + { + if (Singleton.Instance.GetUserData(l).IsEntry) + { + int num = GameManager.SelectMusicID[l]; + int num2 = GameManager.SelectDifficultyID[l]; + MusicData music = Singleton.Instance.GetMusic(num); + Notes notes = null; + MusicDifficultyID musicDifficultyID = (MusicDifficultyID)num2; + int musicLevelID = (((uint)musicDifficultyID > 4u) ? Singleton.Instance.GetMusic(num).notesData[0] : Singleton.Instance.GetMusic(num).notesData[num2]).musicLevelID; + MessageMusicData messageMusicData = new MessageMusicData(container.assetManager.GetJacketTexture2D(music.jacketFile), music.name.str, music.utageKanjiName, music.utagePlayStyle, music.GetID(), num2, musicLevelID, GameManager.GetScoreKind(num), Singleton.Instance.IsLong(music.longMusic)); + container.processManager.SendMessage(new Message(ProcessType.CommonProcess, 20002, l, messageMusicData)); + } + container.processManager.SendMessage(new Message(ProcessType.CommonProcess, 50016, l)); + } + container.processManager.SendMessage(new Message(ProcessType.CommonProcess, 30001)); + + + // 准备音频（如果有） + if (!string.IsNullOrEmpty(_acbFilePath) && !string.IsNullOrEmpty(_awbFilePath)) + { + // 使用SoundManager准备音频文件 + // 需要提供不带扩展名的基本路径 + string audioBasePath = Path.Combine(Path.GetDirectoryName(_acbFilePath), Path.GetFileNameWithoutExtension(_acbFilePath)); + _isAudioPrepared = SoundManager.MusicPrepareForFileName(audioBasePath); + if (_isAudioPrepared) + { + //MelonLogger.Msg($"[CustomIntroCinematic] Audio prepared successfully: {audioBasePath}"); + } + else + { + MelonLogger.Msg($"[CustomIntroCinematic] Failed to prepare audio: {audioBasePath}"); + } + } + + // 开始准备视频 + StartVideoPreparation(); + + // 通知淡入完成 + container.processManager.NotificationFadeIn(); + + // 进入StartWait阶段 + _state = SimpleMovieState.StartWait; + _startWaitTimer = 0f; + _videoTimer = 0f; + _isVideoPrepared[0] = false; + _isVideoPrepared[1] = false; + + //MelonLogger.Msg("[CustomIntroCinematic] Set black background and notified fade in completion, waiting 1 second"); + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] OnStart error: {e}"); + FallbackToGameProcess(); + } + } + + public override void OnUpdate() + { + base.OnUpdate(); + + try + { + switch (_state) + { + case SimpleMovieState.StartWait: + // 等待1秒确保淡入动画完成 + if (_startWaitTimer > 1f) + { + _state = SimpleMovieState.VideoPrepare; + //MelonLogger.Msg("[CustomIntroCinematic] Fade in wait completed, starting video preparation"); + } + else + { + _startWaitTimer += Time.deltaTime; + } + break; + + case SimpleMovieState.VideoPrepare: + // 等待视频准备就绪，最多等待5秒 + if (_isVideoPrepared[0] && _isVideoPrepared[1] && !_isVideoPrepareError) + { + // Enable the movie sprites + try + { + if (_movieSprites[0] != null) + { + _movieSprites[0].color = Color.white; + _movieSprites[0].enabled = true; + } + if (_movieSprites[1] != null) + { + _movieSprites[1].color = Color.white; + _movieSprites[1].enabled = true; + } + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] OnUpdate.VideoPrepare: Error enabling movie sprites: {e}"); + } + + _state = SimpleMovieState.VideoPlay; + _videoPlayers[0].time = 0; + _videoPlayers[1].time = 0; + _videoPlayers[0].Play(); + _videoPlayers[1].Play(); + _videoTimer = 0f; // 重置计时器 + + // 开始播放音频（如果有） + if (_isAudioPrepared) + { + SoundManager.StartMusic(); + //MelonLogger.Msg("[CustomIntroCinematic] Both videos and audio prepared, starting playback"); + } + else + { + //MelonLogger.Msg("[CustomIntroCinematic] Both videos prepared, starting playback (no audio)"); + } + } + else if (_videoTimer > 5f || _isVideoPrepareError) // 5秒超时 + { + MelonLogger.Msg("[CustomIntroCinematic] Video preparation failed"); + FallbackToGameProcess(); + } + else + { + _videoTimer += Time.deltaTime; + } + break; + + case SimpleMovieState.VideoPlay: + + // 考虑到视频时长可能不一致，如果有视频提前结束了就禁用对应的Sprite以防止白屏 + try + { + if (!_videoPlayers[0].isPlaying) + if (_movieSprites[0] != null) _movieSprites[0].enabled = false; + if (!_videoPlayers[1].isPlaying) + if (_movieSprites[1] != null) _movieSprites[1].enabled = false; + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] OnUpdate.VideoPlay: Error disabling movie sprites on end: {e}"); + } + + // 检查视频是否结束（两个视频都结束了才认为全部结束） + bool videoEnded = (!_videoPlayers[0].isPlaying && !_videoPlayers[1].isPlaying) || _videoTimer >= _videoDuration; + // 如果有音频，还需要检查音频是否结束 + bool audioEnded = !_isAudioPrepared || SoundManager.IsEndMusic(); + + if (videoEnded && audioEnded) + { + _state = SimpleMovieState.VideoEnd; + //MelonLogger.Msg("[CustomIntroCinematic] Videos and audio finished"); + } + else + { + _videoTimer += Time.deltaTime; + } + break; + + case SimpleMovieState.VideoEnd: + // Stop playback and enter EndWait (1s) before Release + + // 再次禁用，确保没有白屏 + try + { + if (_movieSprites[0] != null) _movieSprites[0].enabled = false; + if (_movieSprites[1] != null) _movieSprites[1].enabled = false; + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] Error disabling movie sprites on end: {e}"); + } + + // Stop players + if (_videoPlayers[0] != null) _videoPlayers[0].Stop(); + if (_videoPlayers[1] != null) _videoPlayers[1].Stop(); + + // Stop audio if playing + if (_isAudioPrepared) + { + SoundManager.StopMusic(); + Singleton.Instance.UnloadCueSheet(1); + //MelonLogger.Msg("[CustomIntroCinematic] Unloaded CueSheet 1"); + _isAudioPrepared = false; + } + + // Start end-wait timer + _endWaitTimer = 0f; + _state = SimpleMovieState.EndWait; + //MelonLogger.Msg("[CustomIntroCinematic] Entering EndWait (1s) before release"); + break; + + case SimpleMovieState.EndWait: + // 等待1秒后进入Release以截断流程 + if (_endWaitTimer > 1f) + { + _state = SimpleMovieState.Release; + //.Msg("[CustomIntroCinematic] EndWait completed, entering Release"); + } + else + { + _endWaitTimer += Time.deltaTime; + } + break; + + case SimpleMovieState.Release: + // 清理资源，进入游戏 + _state = SimpleMovieState.Released; + + // 使用反射获取 container 字段 + var containerField = typeof(ProcessBase).GetField("container", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + var container = (ProcessDataContainer)containerField.GetValue(this); + + container.processManager.AddProcess( + new FadeProcess(container, this, new GameProcess(container), FadeProcess.FadeType.Type3), 50); + container.processManager.SetVisibleTimers(isVisible: false); + break; + + case SimpleMovieState.Released: + // 完成状态，不做任何事 + break; + } + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] OnUpdate error: {e}"); + FallbackToGameProcess(); + } + } + + private void StartVideoPreparation() + { + try + { + // 检查视频文件是否存在 + if (!System.IO.File.Exists(_videoFilePathLeft)) + { + MelonLogger.Msg($"[CustomIntroCinematic] Left video file not found: {_videoFilePathLeft}"); + _isVideoPrepareError = true; + return; + } + + if (!System.IO.File.Exists(_videoFilePathRight)) + { + MelonLogger.Msg($"[CustomIntroCinematic] Right video file not found: {_videoFilePathRight}"); + _isVideoPrepareError = true; + return; + } + + // 加载MovieTrackStartProcess预制体来获取movieMaskObj + GameObject prefs = Resources.Load("Process/MovieTrackStart/MovieTrackStartProcess"); + if (prefs == null) + { + MelonLogger.Msg("[CustomIntroCinematic] Failed to load MovieTrackStartProcess prefab"); + _isVideoPrepareError = true; + return; + } + + var containerField = typeof(ProcessBase).GetField("container", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + var container = (ProcessDataContainer)containerField.GetValue(this); + + // 创建左右两个monitor实例 + var leftMonitor = UnityEngine.Object.Instantiate(prefs, container.LeftMonitor); + var rightMonitor = UnityEngine.Object.Instantiate(prefs, container.RightMonitor); + + // 保存Monitor GameObject引用以便后续销毁 + _monitorObjects[0] = leftMonitor; + _monitorObjects[1] = rightMonitor; + + // Ensure instantiated monitors align exactly with their parent (reset local transform) + try + { + leftMonitor.transform.localPosition = Vector3.zero; + leftMonitor.transform.localRotation = Quaternion.identity; + leftMonitor.transform.localScale = Vector3.one; + + rightMonitor.transform.localPosition = Vector3.zero; + rightMonitor.transform.localRotation = Quaternion.identity; + rightMonitor.transform.localScale = Vector3.one; + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] Error resetting monitor transforms: {e}"); + _isVideoPrepareError = true; + return; + } + + // 获取MovieTrackStartMonitor组件 + var leftMonitorComp = leftMonitor.GetComponent(); + var rightMonitorComp = rightMonitor.GetComponent(); + + if (leftMonitorComp == null || rightMonitorComp == null) + { + MelonLogger.Msg("[CustomIntroCinematic] Failed to get MovieTrackStartMonitor components"); + _isVideoPrepareError = true; + return; + } + + // 初始化monitors + leftMonitorComp.Initialize(0, true); + rightMonitorComp.Initialize(1, true); + + // 获取movieMaskObj + var leftMovieMaskField = typeof(Monitor.MovieTrackStart.MovieTrackStartMonitor).GetField("_movieMaskObj", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + var rightMovieMaskField = typeof(Monitor.MovieTrackStart.MovieTrackStartMonitor).GetField("_movieMaskObj", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + + var leftMovieMaskObj = (GameObject)leftMovieMaskField.GetValue(leftMonitorComp); + var rightMovieMaskObj = (GameObject)rightMovieMaskField.GetValue(rightMonitorComp); + + if (leftMovieMaskObj == null || rightMovieMaskObj == null) + { + MelonLogger.Msg("[CustomIntroCinematic] Failed to get movieMaskObj"); + _isVideoPrepareError = true; + return; + } + + _movieMaskObjs[0] = leftMovieMaskObj; + _movieMaskObjs[1] = rightMovieMaskObj; + + // 创建视频播放器 + _videoPlayers[0] = leftMovieMaskObj.AddComponent(); + _videoPlayers[1] = rightMovieMaskObj.AddComponent(); + + // 配置左VideoPlayer + _videoPlayers[0].url = _videoFilePathLeft; + _videoPlayers[0].playOnAwake = false; + _videoPlayers[0].isLooping = false; + _videoPlayers[0].renderMode = VideoRenderMode.MaterialOverride; + _videoPlayers[0].audioOutputMode = VideoAudioOutputMode.None; + + // 配置右VideoPlayer + _videoPlayers[1].url = _videoFilePathRight; + _videoPlayers[1].playOnAwake = false; + _videoPlayers[1].isLooping = false; + _videoPlayers[1].renderMode = VideoRenderMode.MaterialOverride; + _videoPlayers[1].audioOutputMode = VideoAudioOutputMode.None; + + // 获取movie sprite并设置材质 + var leftMovieField = typeof(Monitor.MovieTrackStart.MovieTrackStartMonitor).GetField("_movieSprite", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + var rightMovieField = typeof(Monitor.MovieTrackStart.MovieTrackStartMonitor).GetField("_movieSprite", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + + var leftMovieSprite = (SpriteRenderer)leftMovieField.GetValue(leftMonitorComp); + var rightMovieSprite = (SpriteRenderer)rightMovieField.GetValue(rightMonitorComp); + + if (leftMovieSprite != null && rightMovieSprite != null) + { + // 创建 Material 并保存引用 + _movieMaterials[0] = new Material(Shader.Find("Sprites/Default")); + _movieMaterials[1] = new Material(Shader.Find("Sprites/Default")); + + leftMovieSprite.material = _movieMaterials[0]; + rightMovieSprite.material = _movieMaterials[1]; + + _videoPlayers[0].targetMaterialRenderer = leftMovieSprite; + _videoPlayers[1].targetMaterialRenderer = rightMovieSprite; + } + + // Store and initialize movie sprite renderers. Keep them disabled (black) until playback + _movieSprites[0] = leftMovieSprite; + _movieSprites[1] = rightMovieSprite; + try + { + for (int i = 0; i < 2; i++) + { + if (_movieSprites[i] != null) + { + // Ensure the sprite draws black when enabled initially, and keep it disabled to avoid flashes + _movieSprites[i].color = Color.black; + _movieSprites[i].enabled = false; + } + } + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] Error initializing movie sprites: {e}"); + _isVideoPrepareError = true; + return; + } + + // 设置准备完成回调 + int preparedCount = 0; + Action onVideoPrepared = () => + { + preparedCount++; + if (preparedCount == 2) + { + // 暂停视频，防止自动播放 + _videoPlayers[0].Pause(); + _videoPlayers[1].Pause(); + + _isVideoPrepared[0] = true; + _isVideoPrepared[1] = true; + _videoDuration = Mathf.Max((float)_videoPlayers[0].length, (float)_videoPlayers[1].length); // 取较长的时长 + + // 设置视频尺寸 + var leftHeight = _videoPlayers[0].height; + var leftWidth = _videoPlayers[0].width; + var rightHeight = _videoPlayers[1].height; + var rightWidth = _videoPlayers[1].width; + + // 按照比例缩放到合适尺寸 + uint leftDisplayHeight, leftDisplayWidth, rightDisplayHeight, rightDisplayWidth; + + if (leftHeight > leftWidth) + { + leftDisplayHeight = 1080; + leftDisplayWidth = (uint)(1080.0 * leftWidth / leftHeight); + } + else + { + leftDisplayHeight = (uint)(1080.0 * leftHeight / leftWidth); + leftDisplayWidth = 1080; + } + + if (rightHeight > rightWidth) + { + rightDisplayHeight = 1080; + rightDisplayWidth = (uint)(1080.0 * rightWidth / rightHeight); + } + else + { + rightDisplayHeight = (uint)(1080.0 * rightHeight / rightWidth); + rightDisplayWidth = 1080; + } + + // 调用SetMovieSize方法设置视频尺寸 + var setMovieSizeMethod = typeof(Monitor.MovieTrackStart.MovieTrackStartMonitor).GetMethod("SetMovieSize", + System.Reflection.BindingFlags.Public | System.Reflection.BindingFlags.Instance); + + if (setMovieSizeMethod != null) + { + setMovieSizeMethod.Invoke(leftMonitorComp, new object[] { leftDisplayHeight, leftDisplayWidth }); + setMovieSizeMethod.Invoke(rightMonitorComp, new object[] { rightDisplayHeight, rightDisplayWidth }); + //MelonLogger.Msg($"[CustomIntroCinematic] Set video sizes: left={leftDisplayWidth}x{leftDisplayHeight}, right={rightDisplayWidth}x{rightDisplayHeight}"); + } + + //MelonLogger.Msg($"[CustomIntroCinematic] Both videos prepared, duration: {_videoDuration}s"); + } + }; + + _videoPlayers[0].prepareCompleted += (source) => + { + onVideoPrepared(); + }; + + _videoPlayers[1].prepareCompleted += (source) => + { + onVideoPrepared(); + }; + + // 设置错误回调 + _videoPlayers[0].errorReceived += (source, message) => + { + MelonLogger.Msg($"[CustomIntroCinematic] Left video player error: {message}"); + _isVideoPrepareError = true; + }; + + _videoPlayers[1].errorReceived += (source, message) => + { + MelonLogger.Msg($"[CustomIntroCinematic] Right video player error: {message}"); + _isVideoPrepareError = true; + }; + + // 开始准备视频 + _videoPlayers[0].Prepare(); + _videoPlayers[1].Prepare(); + _videoTimer = 0f; + + //MelonLogger.Msg($"[CustomIntroCinematic] Started preparing videos: left={_videoFilePathLeft}, right={_videoFilePathRight}"); + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] StartVideoPreparation error: {e}"); + _isVideoPrepareError = true; + } + } + + protected override void UpdateInput(int monitorId) + { + } + + public override void OnLateUpdate() + { + } + + private void FallbackToGameProcess() + { + try + { + MelonLogger.Msg("[CustomIntroCinematic] Falling back to GameProcess"); + + // 清理所有资源 + CleanupResources(); + + // 直接进入乐曲 + container.processManager.AddProcess( + new FadeProcess(container, this, new GameProcess(container), FadeProcess.FadeType.Type3), 50); + container.processManager.SetVisibleTimers(isVisible: false); + container.processManager.ReleaseProcess(this); + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] FallbackToGameProcess error: {e}"); + } + } + + + // 清理所有视频和音频资源 + private void CleanupResources() + { + // 停止音频 + if (_isAudioPrepared) + { + SoundManager.StopMusic(); + // 卸载CueSheet以释放音频资源 + Singleton.Instance.UnloadCueSheet(1); + //MelonLogger.Msg("[CustomIntroCinematic] Unloaded CueSheet 1"); + _isAudioPrepared = false; + } + + // 清理所有创建的对象 + for (int i = 0; i < 2; i++) + { + // 清理 VideoPlayer 和事件回调 + if (_videoPlayers[i] != null) + { + // 解绑事件回调 + _videoPlayers[i].prepareCompleted -= null; + _videoPlayers[i].errorReceived -= null; + + // 清理 VideoPlayer + _videoPlayers[i].Stop(); + UnityEngine.Object.Destroy(_videoPlayers[i]); + _videoPlayers[i] = null; + } + + // 清理 Material + if (_movieMaterials != null && _movieMaterials[i] != null) + { + UnityEngine.Object.Destroy(_movieMaterials[i]); + _movieMaterials[i] = null; + } + + if (_movieMaskObjs[i] != null) + { + UnityEngine.Object.Destroy(_movieMaskObjs[i]); + _movieMaskObjs[i] = null; + } + + // 销毁Monitor GameObject + if (_monitorObjects[i] != null) + { + UnityEngine.Object.Destroy(_monitorObjects[i]); + _monitorObjects[i] = null; + } + + // 清理 sprite 引用 + try + { + if (_movieSprites != null && _movieSprites[i] != null) + { + _movieSprites[i].enabled = false; + _movieSprites[i] = null; + } + } + catch { } + } + } + } + + + [HarmonyPrefix] + [HarmonyPatch(typeof(MusicSelectProcess), "GameStart")] + public static bool GameStartPrefix(MusicSelectProcess __instance) + { + try + { + if (!_isInitialized) return true; + + // 复刻GameStart的检查逻辑 + if (GameManager.IsCourseMode) return true; + if (GameManager.IsKaleidxScopeMode) return true; + if (Singleton.Instance.IsSpecialMovie()) return true; + + // 自由模式不生效 + if (GameManager.IsFreedomMode) return true; + + // 仅在 Normal 模式下生效 + if (!GameManager.IsNormalMode) return true; + + // 试玩模式不生效 + if (GameManager.IsTrialPlay) return true; + + // 联机对战不生效 + Manager.Party.Party.IManager PartyManager = Manager.Party.Party.Party.Get(); + if (SingletonStateMachine.Instance.Backup.gameSetting.MachineGroupID != DB.MachineGroupID.OFF && PartyManager != null && PartyManager.IsJoinAndActive()) + return true; + + // 检查当前选择的歌曲是否为目标歌曲 + var musicId = GameManager.SelectMusicID[0]; + if (_targetIDMovieDict.TryGetValue(musicId, out var videoPath)) + { + MelonLogger.Msg($"[CustomIntroCinematic] Play intro cinematic for music {musicId}"); + + // 使用反射获取 MusicSelectProcess 的 container 字段 + var containerField = typeof(ProcessBase).GetField("container", + System.Reflection.BindingFlags.NonPublic | System.Reflection.BindingFlags.Instance); + var container = (ProcessDataContainer)containerField.GetValue(__instance); + + // 使用自定义的 SimpleMovieTrackStartProcess 替换 TrackStartProcess + container.processManager.AddProcess( + new FadeProcess(container, __instance, + new SimpleMovieTrackStartProcess(container, videoPath), + releaseCustomMaterial: false), 50); + + SoundManager.PreviewEnd(); + SoundManager.StopBGM(2); + + return false; // 阻止原方法执行 + } + } + catch (Exception e) + { + MelonLogger.Msg($"[CustomIntroCinematic] GameStartPrefix error: {e}"); + } + + return true; // 正常执行原方法 + } + +}