1 ;; A weather vane points away from the wind direction
3 (define (weather-vane-exec kobj)
4 (kern-obj-set-facing kobj
7 (define weather-vane-ifc
9 (method 'exec weather-vane-exec)
12 ;; Make a kernel portcullis type
13 (mk-obj-type 't_weather_vane "É÷¸«" s_weather_vane layer-mechanism
16 ;; Define a constructor
17 (define (mk-weather-vane)
18 (kern-mk-obj t_weather_vane 1))