pico-8 cartridge // http://www.pico-8.com version 19 __lua__ -- waves demo -- by zep r=64 function _draw() cls() for y=-r,r,3 do for x=-r,r,2 do local dist=sqrt(x*x+y*y) z=cos(dist/40-t())*6 pset(r+x,r+y-z,6) end end end __gfx__ 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 00700700000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 00077000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000 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