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[REBOL] Re: The OldsKool Demo :-)

From: antonr:iinet:au at: 19-Sep-2003 15:03

Very nice! Now for some optimizations :) ; scroll1 ;c1: load %c1.bmp c2: load %c2.bmp c3: ... ;cars1: [ " " c1 "A" c2 "B" c3 "C" c4 "D" c5 ... Instead of using the system above, try this: cars1: " ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789.,:!?+-*/()" bmps: copy [] repeat n length? cars1 [append bmps load join %c [n ".bmp"]] And later on: ; scroll1 ;for n1 1 nb-car-ecran1 1 [ ; Use repeat instead of for. repeat n1 nb-car-ecran1 [ ; Less code and a little faster. pos1: n1 either pos1 < (nb-car-ecran1 - pos-scroll1) [ ;car1: select cars1 to-string " " car1: if find cars1 " " [select bmps index? find cars1 " "] ] [ pos1: pos-scroll1 + n1 - nb-car-ecran1 ;car1: select cars1 to-string scroll1/:pos1 car1: if find cars1 scroll1/:pos1 [pick bmps index? find cars1 scroll1/:pos1] ] You could also save all your bitmaps in one file, then you can load them all at once into bmps. save %bmps1.r bmps bmps: reduce load %bmps1.r Anton.