static void CreateDrone()
{
if (DroneTemplate == null)
{
DroneTemplate = Resources.Load <GameObject>("Prefabs/crazyflie");
}
string operationName = "Create Drone";
Undo.RecordObject(Director, operationName);
Undo.RecordObject(Timeline, operationName);
int droneCount = FindObjectsOfType <Crazyflie>().Length;
GameObject drone = (GameObject)PrefabUtility.InstantiatePrefab(DroneTemplate);
drone.name = $"Drone {droneCount}";
drone.transform.position = new Vector3(0, 0.5f, 0);
drone.transform.SetAsLastSibling();
CrazyflieTrack track = Timeline.CreateTrack <CrazyflieTrack>(drone.name + " Track");
Crazyflie crazyflie = drone.GetComponent <Crazyflie>();
crazyflie?.Initialize(track);
crazyflie?.SetColorKeyframe(Color.black, 0.0f);
crazyflie?.SetWaypoint(drone.transform.position, 0.0f);
Director.SetGenericBinding(track, crazyflie);
AssetDatabase.Refresh();
EditorUtility.SetDirty(Timeline);
EditorUtility.SetDirty(track);
EditorUtility.SetDirty(Director);
UnityEditor.Timeline.TimelineEditor.Refresh(UnityEditor.Timeline.RefreshReason.ContentsAddedOrRemoved);
Undo.RegisterCreatedObjectUndo(drone, "Create Drone");
Undo.RegisterCreatedObjectUndo(track, "Create Drone");
Selection.activeObject = drone;
}
