X-Git-Url: https://git.jsancho.org/?a=blobdiff_plain;f=examples%2Ffran.scm;h=79c005542f946154d0c85415a31e9fde800bcf7e;hb=5b1cbb2ff0da50c9de944d81941da58669631e0a;hp=9b18db8b947093be2d02c3e63b7d195d0a0ee9e1;hpb=175c9f81e24f9cb82e2d28ce9460f471d390b9fd;p=gacela.git diff --git a/examples/fran.scm b/examples/fran.scm index 9b18db8..79c0055 100644 --- a/examples/fran.scm +++ b/examples/fran.scm @@ -22,16 +22,16 @@ ;;; Reactive positions -(define (waggle) (cos (* pi (current-time)))) -(define (wiggle) (sin (* pi (current-time)))) - +(define (tick) (* 3000000 (get-internal-real-time))) +(define (waggle) (* 200 (+ 1 (cos (* pi (tick)))))) +(define (wiggle) (* 300 (+ 1 (sin (* pi (tick)))))) ;;; First example -(define red (import-bitmap "red.bmp")) +(define red (bitmap "red.bmp")) (define left-right-red (move-xy wiggle 0 red)) (run-scene left-right-red) -(define blue (import-bitmap "blue.bmp")) +(define blue (bitmap "blue.bmp")) (define up-down-blue (move-xy 0 waggle blue)) (run-scene up-down-blue)