public static TimelineClip CreateClipOnTrack(Object asset, TrackAsset parentTrack, ITimelineState state, Vector2 mousePosition)
{
double end = parentTrack.end;
TimelineClip timelineClip = parentTrack.CreateClipFromAsset(asset);
if (timelineClip != null)
{
SelectionManager.Clear();
timelineClip.timeScale = 1.0;
if (!float.IsPositiveInfinity(mousePosition.x) && !float.IsPositiveInfinity(mousePosition.y))
{
timelineClip.start = (double)state.ScreenSpacePixelToTimeAreaTime(mousePosition.x);
}
else
{
timelineClip.start = state.SnapToFrameIfRequired(end);
}
timelineClip.start = Math.Max(0.0, timelineClip.start);
timelineClip.mixInCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 1f);
timelineClip.mixOutCurve = AnimationCurve.EaseInOut(0f, 1f, 1f, 0f);
SelectionManager.Add(timelineClip);
parentTrack.CalculateExtrapolationTimes();
state.Refresh();
}
return(timelineClip);
}
public static TimelineClip AddRecordableClip(TrackAsset parentTrack, TimelineWindow.TimelineState state)
{
TimelineAsset timeline = state.timeline;
TimelineClip result;
if (timeline == null)
{
Debug.LogError("Parent Track needs to be bound to an asset to add a recordable");
result = null;
}
else
{
AnimationClip animationClip = new AnimationClip();
animationClip.set_name(AnimationTrackRecorder.GetUniqueRecordedClipName(parentTrack, AnimationTrackRecorder.kRecordClipDefaultName));
animationClip.set_frameRate(state.frameRate);
AnimationUtility.SetGenerateMotionCurves(animationClip, true);
Undo.RegisterCreatedObjectUndo(animationClip, "Create Clip");
TimelineHelpers.SaveAnimClipIntoObject(animationClip, parentTrack);
TimelineClip timelineClip = parentTrack.CreateClipFromAsset(animationClip);
if (timelineClip != null)
{
timelineClip.recordable = true;
timelineClip.displayName = animationClip.get_name();
timelineClip.timeScale = 1.0;
timelineClip.start = 0.0;
timelineClip.duration = 0.0;
timelineClip.mixInCurve = AnimationCurve.EaseInOut(0f, 0f, 1f, 1f);
timelineClip.mixOutCurve = AnimationCurve.EaseInOut(0f, 1f, 1f, 0f);
timelineClip.preExtrapolationMode = TimelineClip.ClipExtrapolation.Hold;
timelineClip.postExtrapolationMode = TimelineClip.ClipExtrapolation.Hold;
TimelineCreateUtilities.SaveAssetIntoObject(timelineClip.asset, parentTrack);
state.Refresh();
}
result = timelineClip;
}
return(result);
}
