37 lines
841 B
Factor
37 lines
841 B
Factor
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USING: kernel namespaces math random opengl.gl opengl.glu ui ui.gadgets.slate
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random-weighted cfdg ;
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IN: cfdg.models.aqua-star
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: tentacle ( -- )
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iterate? [
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{ { 1 [ circle
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[ .23 y .99 s .002 b tentacle ] do ] }
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{ 1 [ circle
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[ .17 y 2 r .99 s .002 b tentacle ] do ] }
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{ 1 [ circle
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[ .12 y -2 r .99 s .001 b tentacle ] do ] } }
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call-random-weighted
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] when ;
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: anemone ( -- )
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iterate? [
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tentacle
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[ 10 x -11 r .995 s -.002 b anemone ] do
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] when ;
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: anemone-begin ( -- ) [ 196 hue 0.8324 sat 1 b anemone ] do ;
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! !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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: init ( -- )
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[ -1 b ] >background
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{ -60 140 -120 140 } >viewport
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0.1 >threshold
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[ anemone-begin ] >start-shape ;
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: run ( -- ) [ init ] cfdg-window. ;
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MAIN: run
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