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feat(TimelineCallback): add first version of TimelineCallback package
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‎.github/workflows/main.yml

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@@ -37,6 +37,9 @@ jobs:
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git subtree split -P "ExternalAssetLoader" -b upm-external-asset-loader
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git push -u origin upm-external-asset-loader --force
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git subtree split -P "TimelineCallback" -b upm-timeline-callback
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git push -u origin upm-timeline-callback --force
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git subtree split -P "General" -b upm-youneiti-toolbox
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git push -u origin upm-youneiti-toolbox --force

‎TimelineCallback/TimelineCallback.meta

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‎TimelineCallback/TimelineCallback/Editor.meta

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‎TimelineCallback/TimelineCallback/Editor/FortySevenE.TimelineCallback.Editor.asmdef

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{
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"name": "FortySevenE.TimelineCallback.Editor",
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"rootNamespace": "",
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"references": [
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"GUID:de45cafea229e5d42a379beb9526f89b",
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"GUID:02f771204943f4a40949438e873e3eff",
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"GUID:f06555f75b070af458a003d92f9efb00",
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"GUID:fa350bda189d3474f9e3daebcd57b68f"
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],
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"includePlatforms": [
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"Editor"
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],
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"excludePlatforms": [],
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"allowUnsafeCode": false,
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"overrideReferences": false,
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"precompiledReferences": [],
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"autoReferenced": true,
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"defineConstraints": [],
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"versionDefines": [],
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"noEngineReferences": false
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}

‎TimelineCallback/TimelineCallback/Editor/FortySevenE.TimelineCallback.Editor.asmdef.meta

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‎TimelineCallback/TimelineCallback/Editor/TimelineCallbackPlayableAssetEditor.cs

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using System;
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using System.Collections;
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using System.Collections.Generic;
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using MS.Events;
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using UnityEditor;
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using UnityEditor.Timeline;
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using UnityEngine;
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using UnityEngine.Timeline;
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namespace FortySevenE.TimelineCallback
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{
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[CustomTimelineEditor(typeof(TimelineCallbackAsset))]
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public class TimelineCallbackPlayableAssetEditor : ClipEditor
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{
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private GUIStyle _extrapolateSignGuiStyle = new GUIStyle();
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readonly float _extrapolateSignWidth = 16f;
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private readonly float _extrapolateSignHeight = 4f;
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public override void OnClipChanged(TimelineClip clip)
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{
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base.OnClipChanged(clip);
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var timelineEventClip = clip.asset as TimelineCallbackAsset;
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if (timelineEventClip != null)
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{
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clip.displayName = timelineEventClip.GetDisplayName();
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}
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}
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public override void DrawBackground(TimelineClip clip, ClipBackgroundRegion region)
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{
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base.DrawBackground(clip, region);
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_extrapolateSignGuiStyle.fontStyle = FontStyle.Bold;
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_extrapolateSignGuiStyle.alignment = TextAnchor.UpperCenter;
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_extrapolateSignGuiStyle.normal.textColor = Color.white;
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_extrapolateSignGuiStyle.fontSize = 14;
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if (clip.asset is TimelineCallbackAsset normTimeControlClip)
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{
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if (normTimeControlClip.callbackControl.retroactive)
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{
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var extrapolateSignRect = new Rect(region.position.max.x + 1 - _extrapolateSignWidth,
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region.position.min.y - _extrapolateSignHeight,
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_extrapolateSignWidth, _extrapolateSignHeight);
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EditorGUI.LabelField(extrapolateSignRect, "∞", _extrapolateSignGuiStyle);
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}
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}
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}
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public override ClipDrawOptions GetClipOptions(TimelineClip clip)
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{
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var drawOptions = base.GetClipOptions(clip);
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var timelineEventClip = clip.asset as TimelineCallbackAsset;
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if (timelineEventClip != null)
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{
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switch (timelineEventClip.callbackControl.callback.callState)
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{
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case CallState.Off:
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drawOptions.highlightColor = new Color(0.5f, 0, 0);
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break;
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case CallState.EditorAndRuntime:
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drawOptions.highlightColor = new Color(0,0.5f,0f) ;
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break;
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case CallState.RuntimeOnly:
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drawOptions.highlightColor = new Color(0.4448276f, 0f, 1f);
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break;
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}
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}
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return drawOptions;
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}
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}
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}

‎TimelineCallback/TimelineCallback/Editor/TimelineCallbackPlayableAssetEditor.cs.meta

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‎TimelineCallback/TimelineCallback/Runtime.meta

+8
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‎TimelineCallback/TimelineCallback/Runtime/FortySevenE.TimelineCallback.asmdef

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{
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"name": "FortySevenE.TimelineCallback",
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"rootNamespace": "",
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"references": [
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"GUID:f06555f75b070af458a003d92f9efb00",
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"GUID:fa350bda189d3474f9e3daebcd57b68f"
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],
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"includePlatforms": [],
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"excludePlatforms": [],
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"allowUnsafeCode": false,
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"overrideReferences": false,
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"precompiledReferences": [],
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"autoReferenced": true,
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"defineConstraints": [],
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"versionDefines": [],
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"noEngineReferences": false
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}

‎TimelineCallback/TimelineCallback/Runtime/FortySevenE.TimelineCallback.asmdef.meta

+7
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‎TimelineCallback/TimelineCallback/Runtime/TimelineCallbackAsset.cs

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using System;
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using MS.Events;
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using UnityEngine;
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using UnityEngine.Playables;
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using UnityEngine.Timeline;
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namespace FortySevenE.TimelineCallback
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{
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public class TimelineCallbackAsset : PlayableAsset, ITimelineClipAsset
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{
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public TimelineCallbackBehaviour callbackControl = default;
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public TimelineClip TargetTimelineClip { get; set; }
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public override Playable CreatePlayable(PlayableGraph graph, GameObject owner)
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{
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callbackControl.TargetTimelineClip = TargetTimelineClip;
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var playable = ScriptPlayable<TimelineCallbackBehaviour>.Create(graph, callbackControl);
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return playable;
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}
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public string GetDisplayName()
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{
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return callbackControl.callback.funcName;
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}
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public ClipCaps clipCaps => ClipCaps.Blending;
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}
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[Serializable]
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public class TimelineCallbackBehaviour : PlayableBehaviour
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{
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public bool retroactive;
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public bool onlyTriggerOnce;
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public TimelineSerializableCallback callback = new TimelineSerializableCallback();
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public Component TargetBinding { get; set; }
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public TimelineClip TargetTimelineClip { get; set; }
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public double ClipStart => TargetTimelineClip.start;
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public double ClipEnd => TargetTimelineClip.end;
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public int EventInvokeCounter { get; private set; }
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public bool Enabled => callback.CanInvoke() && !(onlyTriggerOnce && EventInvokeCounter > 0);
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public override void OnPlayableCreate(Playable playable)
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{
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base.OnPlayableCreate(playable);
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callback.target = TargetBinding;
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}
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public override void OnBehaviourPlay(Playable playable, FrameData info)
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{
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//Debug.Log($"FrameID{info.frameId}, Time:{playable.GetTime():0.000}, DeltaTime{info.deltaTime:0.000}");
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// Only invoke if time has passed to avoid invoking
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// repeatedly after resume
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if ((info.frameId == 0) || (info.deltaTime > 0) || playable.GetTime()<=0)
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{
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TriggerCallback();
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}
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}
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public void TriggerCallback()
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{
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callback.Invoke(SerializableEvent.EMPTY_ARGS);
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EventInvokeCounter++;
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}
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public void ResetInvokeCounter()
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{
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EventInvokeCounter = 0;
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}
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}
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}

‎TimelineCallback/TimelineCallback/Runtime/TimelineCallbackAsset.cs.meta

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‎TimelineCallback/TimelineCallback/Runtime/TimelineCallbackTrack.cs

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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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using UnityEngine.Playables;
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using UnityEngine.Timeline;
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namespace FortySevenE.TimelineCallback
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{
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[TrackClipType(typeof(TimelineCallbackAsset))]
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[TrackBindingType(typeof(Component))]
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public class TimelineCallbackTrack : TrackAsset
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{
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public override Playable CreateTrackMixer(PlayableGraph graph, GameObject go, int inputCount)
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{
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var bindingTarget= go.GetComponent<PlayableDirector>().GetGenericBinding(this) as Component;
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var trackPlayable = ScriptPlayable<TimelineCallbackMixerBehaviour>.Create(graph, inputCount);
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foreach (var clip in GetClips())
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{
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if (clip.asset is TimelineCallbackAsset playableAsset)
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{
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playableAsset.callbackControl.TargetBinding = bindingTarget;
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playableAsset.TargetTimelineClip = clip;
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}
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}
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return trackPlayable;
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}
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}
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public class TimelineCallbackMixerBehaviour : PlayableBehaviour
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{
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public bool DebugLogging { get; set; }
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public bool Initialized { get; private set; }
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private Dictionary<string, List<TimelineCallbackBehaviour>> _clipControlsByFunctionName;
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void Init(Playable playable)
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{
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_clipControlsByFunctionName = new Dictionary<string, List<TimelineCallbackBehaviour>>();
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int inputCount = playable.GetInputCount();
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for (int i = 0; i < inputCount; i++)
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{
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ScriptPlayable<TimelineCallbackBehaviour> inputPlayable =
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(ScriptPlayable<TimelineCallbackBehaviour>)playable.GetInput(i);
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TimelineCallbackBehaviour input = inputPlayable.GetBehaviour();
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input.ResetInvokeCounter();
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var functionName = input.callback.funcName;
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if (!_clipControlsByFunctionName.ContainsKey(functionName))
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{
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_clipControlsByFunctionName.Add(functionName, new List<TimelineCallbackBehaviour>());
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}
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_clipControlsByFunctionName[functionName].Add(input);
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}
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foreach (var clipControlsPerType in _clipControlsByFunctionName)
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{
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clipControlsPerType.Value.Sort((x, y) => x.ClipEnd.CompareTo(y.ClipEnd));
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}
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Initialized = true;
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}
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public override void OnGraphStart(Playable playable)
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{
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base.OnGraphStart(playable);
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if(!Initialized) Init(playable);
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}
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public override void ProcessFrame(Playable playable, FrameData info, object playerData)
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{
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base.ProcessFrame(playable, info, playerData);
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double time = playable.GetTime();
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foreach (var clipControlsPerType in _clipControlsByFunctionName)
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{
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bool inTheMiddleOfNearestClipToLeft =
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GetNearestInputToTheLeft(clipControlsPerType.Value, time, out var nearestLeftInput);
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if (nearestLeftInput is { Enabled: true, retroactive: true, EventInvokeCounter: 0 } && !inTheMiddleOfNearestClipToLeft)
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{
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if (DebugLogging)
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{
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Debug.Log(
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$"Retroactively trigger event: end time {nearestLeftInput}" +
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$", current trigger count: {nearestLeftInput.EventInvokeCounter}");
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}
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nearestLeftInput.TriggerCallback();
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}
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}
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}
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private bool GetNearestInputToTheLeft(List<TimelineCallbackBehaviour> leftToRightList,
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double targetTime, out TimelineCallbackBehaviour nearestInput)
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{
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int? nearestIndex = null;
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for (int i = leftToRightList.Count - 1; i >= 0; i--)
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{
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if (leftToRightList[i].ClipStart < targetTime)
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{
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nearestIndex = i;
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break;
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}
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}
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if (!nearestIndex.HasValue)
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{
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nearestInput = null;
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return false;
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}
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nearestInput = leftToRightList[nearestIndex.Value];
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return leftToRightList[nearestIndex.Value].ClipEnd > targetTime;
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}
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}
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}

‎TimelineCallback/TimelineCallback/Runtime/TimelineCallbackTrack.cs.meta

+11
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