public static void Bind(TrackAsset track, Object obj, PlayableDirector director)
{
if (director != null && track != null)
{
var bindType = TypeUtility.GetTrackBindingAttribute(track.GetType());
if (bindType == null || bindType.type == null)
{
return;
}
if (obj == null || bindType.type.IsInstanceOfType(obj))
{
TimelineUndo.PushUndo(director, "Bind Track");
director.SetGenericBinding(track, obj);
}
else if (obj is GameObject && typeof(Component).IsAssignableFrom(bindType.type))
{
var component = (obj as GameObject).GetComponent(bindType.type);
if (component == null)
{
component = Undo.AddComponent(obj as GameObject, bindType.type);
}
TimelineUndo.PushUndo(director, "Bind Track");
director.SetGenericBinding(track, component);
}
}
}
public static void BindWithInteractiveEditorValidation(PlayableDirector director, TrackAsset bindTo, Object objectToBind)
{
TrackEditor trackEditor = CustomTimelineEditorCache.GetTrackEditor(bindTo);
if (trackEditor.SupportsBindingAssign())
{
BindWithEditorValidation(director, bindTo, objectToBind);
}
else
{
Type bindingType = TypeUtility.GetTrackBindingAttribute(bindTo.GetType())?.type;
BindingAction action = GetBindingAction(bindingType, objectToBind);
if (action == BindingAction.BindToMissingComponent)
{
InteractiveBindToMissingComponent(director, bindTo, objectToBind, bindingType);
}
else
{
var validatedObject = GetBinding(action, objectToBind, bindingType);
Bind(director, bindTo, validatedObject);
}
}
}