213 lines
13 KiB
Plaintext
213 lines
13 KiB
Plaintext
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€ / Þ €# 0 € . €, 1 € €§ 2 @ ¾ €¶ 3 @ Þ €# 4 € . €, 5 € H €» ÿÿÿÿ6 € 1 €1 €ÿÿÿÿ7 @ Þ € € 8 Q €j € 9 H €Æ ÿÿÿÿ: € 1 €1 €ÿÿÿÿ; @ Þ € € < Q €j € = H €Ø ÿÿÿÿ> € 1 €1 €ÿÿÿÿ? @ Þ € € @ Q €j € A MonoImporter PPtr<EditorExtension> m_FileID m_PathID PPtr<PrefabInstance> m_ExternalObjects SourceAssetIdentifier type assembly name m_UsedFileIDs m_DefaultReferences executionOrder icon m_UserData m_AssetBundleName m_AssetBundleVariant s ÿÿ£Gñ×Ü�Z56 :!@iÁJ* � €7 €ÿÿÿÿ € ¦ €² € E € Þ € € . € € ( a € Þ € € . € € † €r € Þ € € . €
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Q €j € H €ê €ÿÿÿÿ € 1 €1 €ÿÿÿÿ @ Þ € € Q €j € ñ €= ÿÿÿÿ € 1 €1 €ÿÿÿÿ € Þ € € €j €ÿÿÿÿ € H €› €ÿÿÿÿ € 1 €1 €ÿÿÿÿ @ Þ € € Q €j € y €
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€ Þ € € . € € y €Q Þ € € . € € Þ €X ! H €i ÿÿÿÿ" € 1 €1 €ÿÿÿÿ# @ Þ € € $ Q €j € % H €u ÿÿÿÿ& € 1 €1 €ÿÿÿÿ' @ Þ € € ( Q €j € ) PPtr<EditorExtension> m_FileID m_PathID PPtr<PrefabInstance> m_DefaultReferences m_Icon m_ExecutionOrder m_ClassName m_Namespace p p \ ày¯ Ð ´! ëQÆ\rm`KªÊã‰4�æH Packages/com.unity.timeline/Runtime/Playables/DirectorControlPlayable.cs ày¯ DirectorControlPlayable "! using System;
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using UnityEngine;
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using UnityEngine.Playables;
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namespace UnityEngine.Timeline
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{
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/// <summary>
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/// Playable Behaviour used to control a PlayableDirector.
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/// </summary>
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/// <remarks>
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/// This playable is used to control other PlayableDirector components from a Timeline sequence.
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/// </remarks>
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public class DirectorControlPlayable : PlayableBehaviour
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{
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/// <summary>
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/// The PlayableDirector being controlled by this PlayableBehaviour
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/// </summary>
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public PlayableDirector director;
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private bool m_SyncTime = false;
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private double m_AssetDuration = double.MaxValue;
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/// <summary>
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/// Creates a Playable with a DirectorControlPlayable attached
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/// </summary>
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/// <param name="graph">The graph to inject the playable into</param>
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/// <param name="director">The director to control</param>
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/// <returns>Returns a Playable with a DirectorControlPlayable attached</returns>
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public static ScriptPlayable<DirectorControlPlayable> Create(PlayableGraph graph, PlayableDirector director)
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{
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if (director == null)
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return ScriptPlayable<DirectorControlPlayable>.Null;
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var handle = ScriptPlayable<DirectorControlPlayable>.Create(graph);
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handle.GetBehaviour().director = director;
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#if UNITY_EDITOR
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if (!Application.isPlaying && UnityEditor.PrefabUtility.IsPartOfPrefabInstance(director))
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UnityEditor.PrefabUtility.prefabInstanceUpdated += handle.GetBehaviour().OnPrefabUpdated;
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#endif
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return handle;
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}
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public override void OnPlayableDestroy(Playable playable)
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{
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#if UNITY_EDITOR
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if (!Application.isPlaying)
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UnityEditor.PrefabUtility.prefabInstanceUpdated -= OnPrefabUpdated;
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#endif
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if (director != null && director.playableAsset != null)
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director.Stop();
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}
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/// <summary>
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/// This function is called during the PrepareFrame phase of the PlayableGraph.
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/// </summary>
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/// <param name="playable">The Playable that owns the current PlayableBehaviour.</param>
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/// <param name="info">A FrameData structure that contains information about the current frame context.</param>
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public override void PrepareFrame(Playable playable, FrameData info)
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{
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if (director == null || !director.isActiveAndEnabled || director.playableAsset == null)
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return;
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// resync the time on an evaluate or a time jump (caused by loops, or some setTime calls)
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m_SyncTime |= (info.evaluationType == FrameData.EvaluationType.Evaluate) ||
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DetectDiscontinuity(playable, info);
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SyncSpeed(info.effectiveSpeed);
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SyncPlayState(playable.GetGraph(), playable.GetTime());
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}
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/// <summary>
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/// This function is called when the Playable play state is changed to Playables.PlayState.Playing.
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/// </summary>
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/// <param name="playable">The Playable that owns the current PlayableBehaviour.</param>
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/// <param name="info">A FrameData structure that contains information about the current frame context.</param>
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public override void OnBehaviourPlay(Playable playable, FrameData info)
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{
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m_SyncTime = true;
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if (director != null && director.playableAsset != null)
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m_AssetDuration = director.playableAsset.duration;
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}
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/// <summary>
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/// This function is called when the Playable play state is changed to PlayState.Paused.
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/// </summary>
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/// <param name="playable">The playable this behaviour is attached to.</param>
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/// <param name="info">A FrameData structure that contains information about the current frame context.</param>
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public override void OnBehaviourPause(Playable playable, FrameData info)
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{
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if (director != null && director.playableAsset != null)
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{
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if (info.effectivePlayState == PlayState.Playing) // graph was paused
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director.Pause();
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else
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director.Stop();
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}
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}
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/// <summary>
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/// This function is called during the ProcessFrame phase of the PlayableGraph.
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/// </summary>
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/// <param name="playable">The playable this behaviour is attached to.</param>
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/// <param name="info">A FrameData structure that contains information about the current frame context.</param>
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/// <param name="playerData">unused</param>
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public override void ProcessFrame(Playable playable, FrameData info, object playerData)
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{
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if (director == null || !director.isActiveAndEnabled || director.playableAsset == null)
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return;
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if (m_SyncTime || DetectOutOfSync(playable))
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{
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UpdateTime(playable);
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director.Evaluate();
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}
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m_SyncTime = false;
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}
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#if UNITY_EDITOR
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void OnPrefabUpdated(GameObject go)
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{
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// When the prefab asset is updated, we rebuild the graph to reflect the changes in editor
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if (UnityEditor.PrefabUtility.GetRootGameObject(director) == go)
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director.RebuildGraph();
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}
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#endif
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void SyncSpeed(double speed)
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{
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if (director.playableGraph.IsValid())
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{
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int roots = director.playableGraph.GetRootPlayableCount();
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for (int i = 0; i < roots; i++)
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{
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var rootPlayable = director.playableGraph.GetRootPlayable(i);
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if (rootPlayable.IsValid())
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{
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rootPlayable.SetSpeed(speed);
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}
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}
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}
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}
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void SyncPlayState(PlayableGraph graph, double playableTime)
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{
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bool expectedFinished = (playableTime >= m_AssetDuration) && director.extrapolationMode == DirectorWrapMode.None;
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if (graph.IsPlaying() && !expectedFinished)
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director.Play();
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else
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director.Pause();
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}
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bool DetectDiscontinuity(Playable playable, FrameData info)
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{
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return Math.Abs(playable.GetTime() - playable.GetPreviousTime() - info.m_DeltaTime * info.m_EffectiveSpeed) > DiscreteTime.tickValue;
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}
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bool DetectOutOfSync(Playable playable)
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{
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double expectedTime = playable.GetTime();
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if (playable.GetTime() >= m_AssetDuration)
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{
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if (director.extrapolationMode == DirectorWrapMode.None)
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return false;
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else if (director.extrapolationMode == DirectorWrapMode.Hold)
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expectedTime = m_AssetDuration;
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else if (m_AssetDuration > float.Epsilon) // loop
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expectedTime = expectedTime % m_AssetDuration;
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}
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if (!Mathf.Approximately((float)expectedTime, (float)director.time))
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{
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#if UNITY_EDITOR
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double lastDelta = playable.GetTime() - playable.GetPreviousTime();
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if (UnityEditor.Unsupported.IsDeveloperBuild())
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Debug.LogWarningFormat("Internal Warning - Control track desync detected on {2} ({0:F10} vs {1:F10} with delta {3:F10}). Time will be resynchronized. Known to happen with nested control tracks", playable.GetTime(), director.time, director.name, lastDelta);
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#endif
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return true;
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}
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return false;
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}
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// We need to handle loop modes explicitly since we are setting the time directly
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void UpdateTime(Playable playable)
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{
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double duration = Math.Max(0.1, director.playableAsset.duration);
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switch (director.extrapolationMode)
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{
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case DirectorWrapMode.Hold:
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director.time = Math.Min(duration, Math.Max(0, playable.GetTime()));
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break;
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case DirectorWrapMode.Loop:
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director.time = Math.Max(0, playable.GetTime() % duration);
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break;
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case DirectorWrapMode.None:
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director.time = playable.GetTime();
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break;
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}
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