Dweets awesomed by u/robbyg

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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rodrigo.siqueira

remix of d/27094 by u/danny@hille.dk

function u(t) {

for(X=f=c=>T(S(t/2+c*(d=r>1||T(r*r))*6)),Y=t/8-1.1,i=2e3;i--;x.fillRect(i,t*60,(1+f(X=i/480-2)*f(Y))*d/2,3))r=X*X+Y*Y

Feb 20 2023 5:30 PM UTC

}// 117/140

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Mirror ball #raytracing

u/danny@hille.dk

Looks amazing!!!
u/jdspugh

Wow
u/joeytwiddle

#shiny #reflection #beautiful
u/joeytwiddle

Wait, is that thing in the middle my face? Is that how I look, outside the matrix?
u/donbright

hhooww

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danny@hille.dk

remix of d/27094 by u/danny@hille.dk

function u(t) {

for(X=f=c=>S(T(c*d*6)),Y=t/8-1.1,i=2e3;i--;x.fillRect(i,t*60,(1+f(X=i/480-2)*f(Y))*d/2,3))x.fillStyle=R(C(r=X*X+Y*Y)*255,d=r>1||T(r+3),r*99)

Feb 19 2023 8:08 PM UTC

}// 140/140

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Colorfull remix

u/danny@hille.dk

gold and carbon ->`for(X=f=c=>S(T(c*d*6)),Y=t/8-1.1,i=2e3;i--;x.fillRect(i,t*60,(1+f(X=i/480-2)*f(Y))*d/2,4))r=X*X+Y*Y,d=r>1||T(r),x.fillStyle=R(g=d*255,g*.6+d*55)´´´
u/vain

great!
u/vain

HAL 9000 is watching you
u/danny@hille.dk

😀 "I'm sorry, Dave, I'm afraid I can't do that."
u/joeytwiddle

Wow, you guys are absolutely killing it this month

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lonestar108

remix of d/27045 by u/lonestar108

function u(t) {

eval(unescape(escape`景爨爽㌭琬刽㠮㔬椽〻椼ㄷ⭴㭩⬽㌩笊†砮晩汬却祬攽恨獬⠤筩⩩紬㤹┬㐹┬⸰ㄩ怊†砮晩汬剥捴⠹㔰⬵㔪⡒⭲⩃⡩⩴⤩⩓⡩⵴⤬㤰〫㌵⨨别爪䌨椩⤪䌨椩Ⱘ朽ㄸ〭琩Ⱨ⤊素`.replace(/u([^D].)/g,'$1%')))

Feb 13 2023 7:09 AM UTC

}// 127/140

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Sunset Waters

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KilledByAPixel

remix of d/27036 by u/KilledByAPixel

function u(t) {

t?x.fillRect(A,B,Z,Z):(X=Y=540,V=3,W=2,Z=32,F=_=>u[G=(A=X>>5)+(B=Y>>5)*Z]?1:u[G]=-1)
X+=V*=F(X+=V)
Y+=W*=F(Y+=W)
x.clearRect(A*=Z,B*=Z,Z,Z)

Feb 12 2023 9:55 PM UTC

}// 139/140

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lo-fi breakout

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bogdanov

function u(t) {

w=c.width|=0
if(!t)v=z=g=0,f=30
v+=f
z+=g
g+=1
if(v<0||v>w)f*=-1
if(z>999)g*=-.9
x.fillRect(v,z,9,9)

Feb 11 2023 9:29 PM UTC

}// 101/140

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This is my ball

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taupelink

remix of d/26883 by u/taupelink

function u(t) {

eval(unescape(escape`󬬽󣝡󭍨󛭲󨝮󩍯󫜻󩭯󬬨󪜽󜝥󝌻󪜭󛜻󮌮󩭩󫍬󤭥󨽴󚌳󜌪󦌬󜼰󚭙󛌱󛌱󚜩󦌽󬬨󦜽󬬨󚜪󝌸󚜪󝬴󛍧󟝙󙬲󝌫󦌥󞌬󪌽󦌦󚼫󩼬󮌮󩭩󫍬󤽴󮝬󩜽󦼧󘽆󡝄󙼬󙼣󞝂󡌧󛌧󘼴󜼳󙼬󙼣󞝂󡬧󧝛󚍘󛽧󙜨󨜽󞌭󦜯󚼫󪌥󝍼󩼥󜬩󛝡󛼲󚜪󚬲󚼨󦜯󪌥󚍢󟜸󛝘󛽧󙜴󯍨󙜲󚜭󨬯󜬩󚬪󜬦󜽝`.replace(/u../g,'')))

Feb 11 2023 3:26 AM UTC

}// 140/140

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d/27032

u/magna

WOW!

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rodrigo.siqueira

remix of d/24693 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(x.strokeStyle=R(i=640);i--;x.stroke())x.beginPath(),x.arc(35**S(t-i/9)+i*3,i%160*8,8+99*C(i/39+t)**4,7,0,7)

Feb 10 2023 3:33 PM UTC

}// 135/140

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Pseudomonas

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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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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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