tool
export(String,"small", "mid", "full") var staff_mode = "small" setget set_staff_mode;


func set_staff_mode(new_val):
 print('flag 1');

 if staff_mode == new_val:
   return;

 print('flag 2');

 if not is_inside_tree():
  return;

 print('flag 3');

 var animation_tree := get_node("/path/");

 if not is_instance_valid(animation_tree):
   return;

 print('flag 4');

 var ani_state:AnimationNodeStateMachinePlayback = animation_tree.get("parameters/playback");

 if not ani_state.is_playing():
  ani_state.start(new_val);

 print('flag 5');

 var anim_player_path = animation_tree.anim_player;
 var animation_player := animation_tree.get_node(anim_player_path) as AnimationPlayer;

 print('flag 6');

 yield(animation_player, "animation_started");

 print('flag 7');

 ani_state.travel(new_val)

 staff_mode = new_val;