extends StateMachine


func advance_state() -> void:
	var last_state = curr_state
	var args : Array = [actor]
	exit_state(curr_state)
	match(last_state.name):
		"Wait":
			if last_state.next_state != "":
				if !states.has(last_state.next_state):
					printerr("Tried to switch to missing state %s" % last_state.next_state)
					pass
				enter_state(states[last_state.next_state])
				args.append_array(last_state.next_state_args)
			else:
				pass
		"Queue":
			enter_state(states["Wait"])
			args.append_array(["busy", "Register"])
		"Register":
			enter_state(states["Register"])
		"Leave":
			enter_state(states["Leave"])
	
	if curr_state != null:
		curr_state.execute.callv(args)