[ tetris>> ?update ] [ relayout-1 ] bi ;
M: tetris-gadget graft* ( gadget -- )
- [ [ tick ] curry 100 milliseconds every ] keep (>>alarm) ;
+ [ [ tick ] curry 100 milliseconds every ] keep alarm<< ;
M: tetris-gadget ungraft* ( gadget -- )
[ cancel-alarm f ] change-alarm drop ;