New #circleChallenge dweets

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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Current theme challenge: #Opposites

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KilledByAPixel

remix of d/24270 by u/pavel

function u(t) {

x.fillText(8,X-=Y/9-61,Y+=X/9-99)}{X=Y=500

Jul 31 2024 2:28 PM UTC

}// 42/140

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Minskyfied ◯ #circlechallenge

u/lewdev

How is }{ valid code? What is it doing? It seems to make X=Y=500 work.
u/KilledByAPixel

that basically ends the function and sets X and Y before it even runs the loop, kind of a cheap trick i don't often use but can save a byte or two

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NiekvD

remix of d/26695 by u/NiekvD

function u(t) {

s=20
for(i=96;i--;){
  for(j=54;j--;){
      a=i-48
      b=j-27
      if(eval(a*a+b*b<300))x.fillRect(i*s,j*s,s,s)
  }
}

Dec 25 2022 1:23 PM UTC

}// 121/140

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graphing calculator. If anyone knows how to add an input field please let me know

u/KilledByAPixel

good start, check out d/15083
u/joeytwiddle

#circlechallenge

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pavel

function u(t) {

for(c.width&=i=4992;i--;x.beginPath(x.stroke()))[a=C(i%64)*t,b=C(i>>6)*t].map(o=>x.arc(448,252,252,o,o)),x.globalAlpha=1/77**(1-C(a-b))**.5

Jun 26 2022 8:58 PM UTC

}// 139/140

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Ripple

u/BriSeven

#circleChallenge #circle
u/magna

Love it!
u/DaSpider

Dethroned from the h/circlechallenge/top by u/pavel

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jellyedwards

function u(t) {

c.width|=1
l=Math.log(Math.min(t,35))*66
x.setTransform(l,0,0,l,-31.1*l,-27*l)
x.font='1em a'
x.fillText(u,0,40)

Nov 11 2021 2:38 PM UTC

}// 112/140

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#circlechallenge #quine #cirquinechallenge

u/magna

Haha

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magna

remix of d/24304 by u/cantelope

function u(t) {

x.fillText(x.font='20in ●',-4e3,1e3)

Nov 11 2021 6:10 AM UTC

}// 36/140

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#circlechallenge

u/rep_movsd

5e3

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andrea270872

function u(t) {

t?x.rotate(7):x.translate(99,99)
x.fillRect(55,55,4,4)

Nov 9 2021 6:44 PM UTC

}// 54/140

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#circlechallenge just for fun :)

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ArthurThuczsec

remix of d/24291 by u/ArthurThuczsec

function u(t) {

x.fillText(c.width=8,1,8)

Nov 8 2021 7:33 PM UTC

}// 25/140

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#circlechallenge 25bytes

u/rep_movsd

ok "circle"

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cantelope

function u(t) {

x.fillText('⬤',960+S(t*(h=530))*h,h+C(t*h)*h+9)

Nov 6 2021 10:14 PM UTC

}// 47/140

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#circlechallenge

u/pavel

x.fillText('⬤',960+S(t*=h=530)*h,h+C(t)*h+9)
u/cantelope

good catch
u/rep_movsd

use 0 instead of the unicode disc

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cantelope

function u(t) {

x.font='2500px a',x.fillText('○',190,1245)

Nov 6 2021 10:13 PM UTC

}// 42/140

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#circlechallenge :D

u/danny@hille.dk

39 cheatpoints->x.font='25in '+x.fillText('○',190,1250)

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rep_movsd

function u(t) {

w=(4e4-t*t*9)**.5,x.fillRect(960-w,540-t*3,w*2,t*6)

Nov 6 2021 11:37 AM UTC

}// 51/140

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Circle 3 #circlechallenge #waitforit

u/rep_movsd

47 bytes - super slow
u/rep_movsd

w=(1e4-t*t)**.5,x.fillRect(960-w,540-t,w*2,t*2)
u/donbright

very cool

dwitter.net | #circleChallenge