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u(t) is called 60 times per second. t: Elapsed time in seconds. S: Shorthand for Math.sin. C: Shorthand for Math.cos. T: Shorthand for Math.tan. R: Function that generates rgba-strings, usage ex.: R(255, 255, 255, 0.5) c: A 1920x1080 canvas. x: A 2D context for that canvas.
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  • Treescape 🌲

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  • u/LTVA
    Hello. I want to use this code in my future game as generator of the part of the background. Also I would try to modify it slightly so generation would be partially random and big "skyscrapers" will have more details (2-color grid representing windows)

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  • Rolling Hills
  • u/rep_movsd
    WIndows XP wallpaper
  • u/rep_movsd
    #landscape #nature
  • u/firegodjr
    Didn't realize when making it, but it turns into an earthquake after a bit. Especially if the framerate dips
  • u/firegodjr
    135: x.drawImage(c,0,u=u?0:9,1920,m=1071) for(i=99;i--;)x.fillStyle=R(u?0:i*4,u?99+i:m,u?0:m),x.fillRect((1+(u?C:T)(t+i/20))*960,u?m:0,99,9)

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  • Alien spaceship
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  • u/danny@hille.dk
    z=c.width=w=180;for(m=2e4;m--;d=(r=(X=i/w*4-2)*X+(Y=j/w*4-1.2)*Y)>1?0:C(r)/9,z=T(X/d-t*9+C(Y/d+t*9)))x.fillRect(i=m%w,j=m/w,z,2/z)
  • u/danny@hille.dk
    z=c.width=w=180;for(m=2e4;m--;d=(r=(X=i/w*4-2)*X-(Y=j/w*4-1.2)*Y)>1?-.04:C(r)/9,z=T(X/d-t*9+C(Y/d+t*9)))x.fillRect(i=m%w,j=m/w,z,2/z)
  • u/danny@hille.dk
    z=c.width=w=180;for(m=2e4;m--;)x.fillRect(i=m%w,j=m/w|0,1/z,z),d=(r=(X=i/w-.5)*X+(Y=j/w-.35)*Y)>.4?0:C(r)/9,z=C(X/d-t*9)*S(Y/d+S(t)*9)
  • u/ciaccodavide
    wow!

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