/// <summary>
/// Called by the Timeline Editor to gather properties requiring preview.
/// </summary>
/// <param name="director">The PlayableDirector invoking the preview</param>
/// <param name="driver">PropertyCollector used to gather previewable properties</param>
public virtual void GatherProperties(PlayableDirector director, IPropertyCollector driver)
{
// only push on game objects if there is a binding. Subtracks
// will use objects on the stack
var gameObject = GetGameObjectBinding(director);
if (gameObject != null)
driver.PushActiveGameObject(gameObject);
if (hasCurves)
driver.AddObjectProperties(this, m_Curves);
foreach (var clip in clips)
{
if (clip.curves != null && clip.asset != null)
driver.AddObjectProperties(clip.asset, clip.curves);
IPropertyPreview modifier = clip.asset as IPropertyPreview;
if (modifier != null)
modifier.GatherProperties(director, driver);
}
foreach (var subtrack in GetChildTracks())
{
if (subtrack != null)
subtrack.GatherProperties(director, driver);
}
if (gameObject != null)
driver.PopActiveGameObject();
}
public virtual void GatherProperties(PlayableDirector director, IPropertyCollector driver)
{
GameObject gameObjectBinding = this.GetGameObjectBinding(director);
if (gameObjectBinding != null)
{
driver.PushActiveGameObject(gameObjectBinding);
}
if (this.animClip != null)
{
driver.AddFromClip(this.animClip);
}
foreach (TimelineClip timelineClip in this.clips)
{
if (timelineClip.curves != null && timelineClip.asset != null)
{
driver.AddObjectProperties(timelineClip.asset, timelineClip.curves);
}
IPropertyPreview propertyPreview = timelineClip.asset as IPropertyPreview;
if (propertyPreview != null)
{
propertyPreview.GatherProperties(director, driver);
}
}
foreach (TrackAsset trackAsset in this.GetChildTracks())
{
if (trackAsset != null)
{
trackAsset.GatherProperties(director, driver);
}
}
if (gameObjectBinding != null)
{
driver.PopActiveGameObject();
}
}