【剧情】后处理场景增加剧情cinemachine兼容
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9821d4159e
commit
7e76c2cab3
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@ -1,3 +1,4 @@
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEditor;
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@ -1093,87 +1094,297 @@ public abstract class PostProcessor
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/// <summary>
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/// 设置剧情timeline
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/// </summary>
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private async UniTask SetTimeline()
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private UniTask SetTimeline()
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{
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GameObject goOld = PostProcessInstructor.timeline;
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if (null == goOld)
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return;
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return UniTask.CompletedTask;
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PlayableDirector oldDirector = goOld.GetComponent<PlayableDirector>();
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if (null == oldDirector)
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{
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Debug.LogError("获取PlayableDirector失败");
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return;
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return UniTask.CompletedTask;
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}
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if (null == oldDirector.playableAsset)
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{
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Debug.LogError("获取PlayableAsset失败");
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return;
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return UniTask.CompletedTask;
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}
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string oldPath = AssetDatabase.GetAssetPath(oldDirector.playableAsset);
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string newPath = $"{ProcessedResourceDir}/{oldDirector.playableAsset.name}.playable";
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string cmPath = $"{ProcessedResourceDir}/{oldDirector.playableAsset.name}_cinemachine.playable";
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var oldTimelineAsset = oldDirector.playableAsset as TimelineAsset;
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var hasCinemachineTrack = oldTimelineAsset != null && _EnumerateTracks(oldTimelineAsset).Any(_IsCinemachineTrack);
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if (!AssetDatabase.CopyAsset(oldPath, newPath))
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{
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Debug.LogError("Timeline拷贝失败");
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return;
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return UniTask.CompletedTask;
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}
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if (hasCinemachineTrack && !AssetDatabase.CopyAsset(oldPath, cmPath))
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{
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Debug.LogError("Cinemachine Timeline拷贝失败");
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return UniTask.CompletedTask;
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}
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var newTimelineAsset = AssetDatabase.LoadAssetAtPath<TimelineAsset>(newPath);
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var cmTimelineAsset = hasCinemachineTrack ? AssetDatabase.LoadAssetAtPath<TimelineAsset>(cmPath) : null;
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if (newTimelineAsset == null || (hasCinemachineTrack && cmTimelineAsset == null))
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{
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Debug.LogError("加载后处理Timeline资源失败");
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return UniTask.CompletedTask;
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}
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_FilterTimelineTracks(newTimelineAsset, keepCinemachine: false);
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if (hasCinemachineTrack)
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{
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_FilterTimelineTracks(cmTimelineAsset, keepCinemachine: true);
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}
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EditorUtility.SetDirty(newTimelineAsset);
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AssetDatabase.SaveAssetIfDirty(newTimelineAsset);
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if (hasCinemachineTrack)
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{
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EditorUtility.SetDirty(cmTimelineAsset);
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AssetDatabase.SaveAssetIfDirty(cmTimelineAsset);
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}
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GameObject goNew = new(goOld.name);
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goNew.transform.parent = goOld.transform.parent;
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goNew.transform.position = Vector3.zero;
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goNew.transform.rotation = Quaternion.identity;
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PlayableDirector newDirector = goNew.AddComponent<PlayableDirector>();
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_CopyDirectorSettings(oldDirector, newDirector);
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newDirector.playableAsset = newTimelineAsset;
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PlayableDirector cmDirector = null;
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if (hasCinemachineTrack)
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{
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GameObject goCm = new("timeline_cinemachine");
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goCm.transform.parent = goOld.transform.parent;
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goCm.transform.position = Vector3.zero;
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goCm.transform.rotation = Quaternion.identity;
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cmDirector = goCm.AddComponent<PlayableDirector>();
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_CopyDirectorSettings(oldDirector, cmDirector);
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cmDirector.playableAsset = cmTimelineAsset;
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}
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_CopyDirectorBindings(oldDirector, newDirector, track => !_IsCinemachineTrack(track));
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if (cmDirector != null)
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{
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_CopyDirectorBindings(oldDirector, cmDirector, _IsCinemachineTrack);
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_SyncExposedReferences(oldDirector, cmDirector);
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}
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GameObject.DestroyImmediate(goOld);
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PostProcessInstructor.timeline = goNew;
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EditorUtility.SetDirty(PostProcessInstructor);
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EditorUtility.SetDirty(newDirector);
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if (cmDirector != null)
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{
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EditorUtility.SetDirty(cmDirector);
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}
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EditorSceneManager.MarkSceneDirty(goNew.scene);
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AssetDatabase.SaveAssetIfDirty(newDirector);
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if (cmDirector != null)
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{
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AssetDatabase.SaveAssetIfDirty(cmDirector);
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}
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return UniTask.CompletedTask;
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}
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private void _CopyDirectorSettings(PlayableDirector oldDirector, PlayableDirector newDirector)
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{
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newDirector.timeUpdateMode = oldDirector.timeUpdateMode;
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newDirector.playOnAwake = oldDirector.playOnAwake;
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newDirector.extrapolationMode = oldDirector.extrapolationMode;
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newDirector.initialTime = oldDirector.initialTime;
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}
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// 新预制体绑定新Playable资源
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newDirector.playableAsset = AssetDatabase.LoadAssetAtPath<TimelineAsset>(newPath);
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newDirector.playableAsset.name = System.IO.Path.GetFileNameWithoutExtension(newPath);
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SerializedObject directorSO = new(oldDirector);
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SerializedProperty sceneBindings = directorSO.FindProperty("m_SceneBindings");
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newDirector.Play();
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await UniTask.NextFrame();
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// 删除PlayableDirector.Bindgins的空Key项，并把原Timeline文件的轨道Key替换到当前Timeline文件的轨道对象
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Dictionary<Object, Object> bindingsKV = new();
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for (int i = 0; i < sceneBindings.arraySize; ++i)
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private void _CopyDirectorBindings(PlayableDirector oldDirector, PlayableDirector newDirector, Func<TrackAsset, bool> trackFilter)
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{
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var oldTimelineAsset = oldDirector.playableAsset as TimelineAsset;
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var newTimelineAsset = newDirector.playableAsset as TimelineAsset;
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if (oldTimelineAsset == null || newTimelineAsset == null)
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{
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SerializedProperty bindingElement = sceneBindings.GetArrayElementAtIndex(i);
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// key是源文件的轨道对象，value是当前文件的绑定value
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Object key = bindingElement.FindPropertyRelative("key").objectReferenceValue;
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Object value = bindingElement.FindPropertyRelative("value").objectReferenceValue;
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return;
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}
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if (null == key)
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var oldTracks = oldTimelineAsset.GetOutputTracks()
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.Where(track => track != null && trackFilter(track))
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.ToList();
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var newTracks = newTimelineAsset.GetOutputTracks()
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.Where(track => track != null)
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.ToList();
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for (int i = 0; i < oldTracks.Count && i < newTracks.Count; ++i)
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{
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var value = oldDirector.GetGenericBinding(oldTracks[i]);
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if (value == null)
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{
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continue;
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}
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bindingsKV.Add(key, value);
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newDirector.SetGenericBinding(newTracks[i], value);
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}
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}
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// 删除无用绑定
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while (sceneBindings.arraySize > 0)
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private void _FilterTimelineTracks(TimelineAsset timelineAsset, bool keepCinemachine)
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{
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var allTracks = _EnumerateTracks(timelineAsset).ToList();
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var cmTrackAncestors = new HashSet<TrackAsset>();
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foreach (var track in allTracks.Where(_IsCinemachineTrack))
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{
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sceneBindings.DeleteArrayElementAtIndex(0);
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for (var current = track; current != null; current = current.parent as TrackAsset)
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{
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cmTrackAncestors.Add(current);
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}
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}
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directorSO.ApplyModifiedProperties();
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// 设置有效绑定（新老timeline资源outputs顺序完全一致）
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List<PlayableBinding> listOldBinding = oldDirector.playableAsset.outputs.ToList();
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List<PlayableBinding> listNewBinding = newDirector.playableAsset.outputs.ToList();
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for (int i = 0; i < listOldBinding.Count; ++i)
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var removeTracks = allTracks
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.Where(track => keepCinemachine ? !cmTrackAncestors.Contains(track) : _IsCinemachineTrack(track))
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.OrderByDescending(_GetTrackDepth)
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.ToList();
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foreach (var track in removeTracks)
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{
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TrackAsset oldTrackAsset = listOldBinding[i].sourceObject as TrackAsset;
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TrackAsset newTrackAsset = listNewBinding[i].sourceObject as TrackAsset;
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timelineAsset.DeleteTrack(track);
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}
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}
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if (bindingsKV.TryGetValue(oldTrackAsset, out Object value))
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newDirector.SetGenericBinding(newTrackAsset, value);
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private IEnumerable<TrackAsset> _EnumerateTracks(TimelineAsset timelineAsset)
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{
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foreach (var rootTrack in timelineAsset.GetRootTracks())
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{
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if (rootTrack == null)
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{
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continue;
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}
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foreach (var track in _EnumerateTrack(rootTrack))
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{
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yield return track;
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}
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}
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}
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private IEnumerable<TrackAsset> _EnumerateTrack(TrackAsset track)
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{
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yield return track;
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foreach (var childTrack in track.GetChildTracks())
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{
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if (childTrack == null)
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{
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continue;
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}
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foreach (var nestedTrack in _EnumerateTrack(childTrack))
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{
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yield return nestedTrack;
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}
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}
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}
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private int _GetTrackDepth(TrackAsset track)
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{
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var depth = 0;
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for (var parent = track.parent as TrackAsset; parent != null; parent = parent.parent as TrackAsset)
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{
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depth++;
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}
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GameObject.DestroyImmediate(PostProcessInstructor.timeline);
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AssetDatabase.SaveAssetIfDirty(newDirector);
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return depth;
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}
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private bool _IsCinemachineTrack(TrackAsset track)
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{
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return track != null && track.GetType().FullName.Contains("Cinemachine");
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}
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/// <summary>
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/// 同步 Timeline 的 ExposedReferences 到新场景
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/// 主要解决 CinemachineShot 引用的 VirtualCamera 在场景复制后 fileID 变化的问题
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/// </summary>
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private void _SyncExposedReferences(PlayableDirector oldDirector, PlayableDirector newDirector)
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{
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SerializedObject oldDirectorSO = new(oldDirector);
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SerializedProperty oldExposedRefs = oldDirectorSO.FindProperty("m_ExposedReferences.m_References");
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if (oldExposedRefs == null || oldExposedRefs.arraySize == 0)
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{
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Debug.LogWarning("旧 PlayableDirector 没有 ExposedReferences");
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return;
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}
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// 遍历旧的暴露引用，在新场景中找到对应的对象
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for (int i = 0; i < oldExposedRefs.arraySize; ++i)
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{
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SerializedProperty refElement = oldExposedRefs.GetArrayElementAtIndex(i);
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SerializedProperty guidProp = refElement.FindPropertyRelative("first");
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SerializedProperty objProp = refElement.FindPropertyRelative("second");
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if (guidProp == null || objProp == null) continue;
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string exposedName = guidProp.stringValue;
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Object oldReferencedObj = objProp.objectReferenceValue;
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if (string.IsNullOrEmpty(exposedName) || oldReferencedObj == null) continue;
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if (oldReferencedObj is not Component oldComponent)
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{
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continue;
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}
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// 先只处理 Cinemachine 相关轨道，避免误改其他 ExposedReference。
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if (!oldComponent.GetType().FullName.Contains("Cinemachine"))
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{
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continue;
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}
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// 在新场景中找到对应的 GameObject（通过完整路径匹配）
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string oldObjPath = GetGameObjectPath(oldComponent.gameObject);
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GameObject newReferencedObjGo = GameObject.Find(oldObjPath);
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if (newReferencedObjGo == null)
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{
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Debug.LogWarning($"在新场景中找不到对应的 GameObject: {oldObjPath} (exposedName: {exposedName})");
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continue;
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}
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var newReferencedObj = newReferencedObjGo.GetComponent(oldComponent.GetType());
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if (newReferencedObj == null)
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{
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Debug.LogWarning($"在新场景中找不到对应组件: {oldComponent.GetType().FullName}, path: {oldObjPath}, exposedName: {exposedName}");
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continue;
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}
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// 设置新的引用
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newDirector.SetReferenceValue(new PropertyName(exposedName), newReferencedObj);
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Debug.Log($"同步 Cinemachine ExposedReference: {exposedName} -> {oldObjPath} ({oldComponent.GetType().Name})");
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}
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}
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/// <summary>
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/// 获取 GameObject 相对于场景根的完整路径
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/// </summary>
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private string GetGameObjectPath(GameObject go)
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{
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if (go == null) return "";
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var path = go.name;
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Transform parent = go.transform.parent;
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while (parent != null)
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{
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path = parent.name + "/" + path;
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parent = parent.parent;
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}
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return path;
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}
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#endregion
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}
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}
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