Dweets awesomed by u/SophiaCristina

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: #ScaryMovies

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danny@hille.dk

function u(t) {

c.width+=0;for(i=641;i--;x.font=`78px'`)x.fillText(C((X=i%32)/2)/S((Y=i>>5)/4+t*15)<1?'⬡':'⬢',60*X+(Y%2?15:-15),54+54*Y)

Feb 6 2023 6:02 PM UTC

}// 120/140

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Packed hexagons (no math hexgrid)

u/Xen

love it!

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danny@hille.dk

remix of d/24801 by u/rep_movsd

function u(t) {

for(t?i=3e4>>t:G=X=Y=1;i--;x.fillRect(860+X*17,540+Y*17,.3,.3))Z=X,X=G+Y*1.07-Y**3/7e3,G=9*X*X/(.3+X*X)-X*.2,Y=G-Z+t

Feb 6 2023 5:56 PM UTC

}// 116/140

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Charcoal and ink abstract art remix

u/Xen

nicely done!
u/jdspugh

Great!

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neimad

remix of d/23298 by u/pavel

function u(t) {

with(x)for(i=m=2e3;i--;m=beginPath(fill(arc(960+r*C(a=j/5*t+i/49),540+r*S(a/3),m||i%99,0,7))))j=i/99|0,r=55*j,fillStyle=`hsl(${i},99%,50%`

Feb 5 2023 10:11 PM UTC

}// 138/140

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Math doing math things

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hoplite

function u(t) {

f=a=>S((i*.1+t*100)/a+t)
x.fillRect(0,0,a=c.width=200,a)
for(i=500;i--;x.fillText('O',(f(3)+f(7)+3)*33,(f(5)+f(9)+3)*20))x.fillStyle='#3ef1'

Feb 5 2023 9:27 PM UTC

}// 140/140

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u/Xen

love it!

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Kirjava

function u(t) {

eval(unescape(escape`󩭯󬬨󭼽󨼮󭽩󩍴󪌽󜬰󜌬󪌽󭼯󜬬󪜽󞜻󪜭󛜻󚝸󛭦󪝬󫍒󩝣󭌨󝌰󚼱󜌪󪜬󝌰󛌵󛌲󜌩󞽱󟝩󟜾󮽦󫽲󚍹󟝷󞽹󛜭󞼩󮌮󩍲󨝷󢝭󨝧󩜨󨼬󛬮󛭩󚍹󚜩󯜬󠜽󪜽󟭛󜌬󪜬󭼬󜜬󜍼󚍩󛝨󛼲󚜪󛝔󚍴󚜬󪜬󭼬󜝝󛍱󚍁󚜬󬜨󪜽󟭛󪜬󜌬󜜬󪌬󪜬󜍼󚍩󛝷󛼲󚜪󤼨󜬪󭌩󛌱󛍨󧜩󛍱󚍁󚜻`.replace(/u../g,'')))

Feb 5 2023 8:52 PM UTC

}// 138/140

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3 shears rotation

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taupelink

remix of d/26864 by u/taupelink

function u(t) {

for(i=d=e=1e4;i--;x.fillRect(960+d*z*S(e),540+d*z*C(e),1,1))r=Math.random(z=50)*z|0,[d,e]=[1+r/5+C(d/2+e/4)/20+d/8+e/60,(r+d&51)+d/9+e**.5]

Feb 5 2023 7:09 PM UTC

}// 139/140

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d/27005

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joeytwiddle

function u(t) {

for(i=c.width=1e3;i--;x.fillRect(512+50*X/Z,99*(3+S(2*Z-t)+C(X/3+t))/Z,W=(6+F*6)/Z,W))X=i%32-16,Z=i/256,F=(Z-1.5-C(t))**2,x.globalAlpha=.2/F

Feb 5 2023 3:56 AM UTC

}// 140/140

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more fun with #focus aka #depthoffield

u/Joachim

Wow!!! This is amazing! #blur #d3 #perspective
u/danny@hille.dk

LOVE IT!

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elfo

function u(t) {

for(i=0;i<25;i++)
x.fillRect((t*i)*7.5,0+(t*(c.height/12)),0.1,c.height)

Feb 5 2023 3:52 AM UTC

}// 72/140

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greyscale pattern w/rays

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taupelink

remix of d/27001 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㠰〻椭⴦♴㰱⸵㭸⹦楬氨⤩砮扥杩湐慴栨砮晩汬却祬攽刨椥㌴⨸Ⱪ⩴⼴Ⱪ⽴ⱴ⼲〩⤬砮慲挨堽椥ㄷ⨱㈰ⱙ㴨椯ㄷ簰⤥㄰⨱㈰Ⱪ⼶ⱩⱩ⬮㜫琩ⱬ㵩⩴㸾㔬砮獴牯步剥捴⡘ⴶ〫氬夭㘰⭬ⱷ㴱㈰ⴲ⩬ⱷ⤻`.replace(/u([^D].)/g,'$1%')))

Feb 4 2023 11:23 PM UTC

}// 140/140

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d/27002

u/SophiaCristina

<3
u/Xen

love it

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taupelink

remix of d/26857 by u/taupelink

function u(t) {

eval(unescape(escape`景爨椽㘰〻椭⴦♴㰱㭸⹦楬氨⤩砮扥杩湐慴栨砮晩汬却祬攽刨椪琬椯㈬椦椯琬琯㔰⤩ⱸ⹡牣⡘㴨椾㸳⤥ㄷ⨱㈰ⱙ㵩┱〪ㄲ〬椯㈬樽椫琬樭㘫琩ⱬ㴲攳⩴㸾㐬砮獴牯步剥捴⡘ⴶ〫氬夭㘰⭬ⱷ㴱㈰ⴲ⩬ⱷ⤻`.replace(/u([^D].)/g,'$1%')))

Feb 4 2023 10:09 PM UTC

}// 139/140

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d/27001

u/Joachim

#dramatic
u/danny@hille.dk

for(i=600;i--&&t<1;x.fill())x.beginPath(x.fillStyle=R(i/2,i/3,i&i*9,t/9)),x.arc(X=(i>>5)%20*120,Y=i%10*120,i/2,j=i,j-6+t),l=1e3*t>>4,x.strokeRect(X-60+l,Y-60+l,w=120-2*l,w)

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