(golfed -10b) 🌍🌝 Moon floating around e… by SockTaters

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<9;i++)
x.fillRect(400+i*100+S(t)*300,400,50,200) // draw 50x200 rects

} // 122/140

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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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SockTaters

remix of d/32808 by u/lewdev

function u(t) {

for(x.fillRect(0,0,W=c.width|=i=2,W);i--;)x.fillText([...x.font="3in'🌎🌍🌏⛳🌚🌒🌓🌔🌝🌖🌗🌘"][i?8|t%8:4|t%3],800+i*C(t)*800,i?670+S(t)*220:600)

Nov 21 2024 2:52 AM UTC

}// 133/140

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(golfed -10b) 🌍🌝 Moon floating around earth (both rotating now)

u/SockTaters

not sure if this fixed or introduced a bug by rendering all 8 phases of the moon. It seems to fall out of phase fster
u/SockTaters

132b but no font string trick: for(x.fillRect(0,0,W=c.width|=i=2,W);i--;x.fillText([..."🌚🌒🌓🌔🌝🌖🌗🌘🌎🌍🌏"][i?t&7:8|t%3],(1+i*C(t))*800,i?670+S(t)*220:600))x.font="3in'"
u/lewdev

Nice! I was really struggling to remove just 3 characters and you got rid of 10!


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

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