Dweets awesomed by u/rep_movsd

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: #Food

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yonatan

function u(t) {

t?T=f=>130+f(i)*i%9+f(i*i)*i**.4*t:c.width=568
for(i=5e3;t<4&&i--;x.fillRect(T(S),T(C)+t*t*2,1/t,1))x.fillStyle=`hsl(98 60%${t*13-T(C)/8}%`

Sep 11 2018 11:12 PM UTC

}// 139/140

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Marimo - a remake of tail_y's http://wa.zozuar.org/code.php?c=md93

u/yonatan

#organic #grass #waitforit
u/donbright

incredible
u/joeytwiddle

Hairy! Set c.width=250 to zoom in
u/kipkat

Looks like a #fireworks for me

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Agnes

remix of d/9747 by u/f8f82804

function u(t) {

c.width|=t=5*t%9;Q=(e,y,s,q)=>x.fillText(q,0|x.setTransform(s,0,0,s,e,y),0);Q(Y=1e3,840,11,'⛳',Q(t,Y,15,'🏌',Q(X=110*t,Y-X+t**3,6/++t,'⚽')))

Sep 11 2018 11:17 AM UTC

}// 139/140

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Golf dweet re-imagined with transforms instead of font changes. Turns out this isn't even shorter.

u/f8f82804

I like this! Might not be shorter but the ball is a good touch. #golf
u/magna

golfing golf

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Agnes

remix of d/9653 by u/Agnes

function u(t) {

A=a=>a*Math.random();for(P='M960 540',i=Q=255;i--;P+='t'+(20-A(40))+' '+(20-A(40)));x.strokeStyle='#'+(A(1000)|0),x.stroke(new Path2D(P))

Sep 10 2018 10:18 PM UTC

}// 137/140

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Violent brush strokes

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f8f82804

function u(t) {

c.width^=0;t=5*t%9;with(x)f=s=>font=s+'in z',f(3),x.l=fillText,l('🏌',0,999),f(1),l('⛳',1050,840),fillRect(2e2+99*t,999-99*t+9*t*t,s=16-t,s)

Sep 10 2018 8:41 PM UTC

}// 139/140

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#emoji #golf

Show more comments…
u/joeytwiddle

:-D
u/donbright

lol
u/sigveseb

Hehehe
u/fujimotos

I've never seen someone so good at playing golf.
u/kipkat

on mobile is different
u/Lazy1337

also works on Chromium/FF Linux 32b but not on Windows 10 Chrome(the golfer doesn't appear)
u/f8f82804

Among my ubuntu systems, only 18.04 has color fonts for both emoji.

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yonatan

function u(t) {

eval(unescape(escape`挮獴祬攮晩汴敲㴧楮癥牴⠱✻景爨挮睩摴栽欽㌶〻欭㴲㭸⹦楬汔數琨✫✬ㄸ〫唬㤹⭓⡰⤯倩⥘㵃⡰㵫⼱〫琩ⱙ㵃⡱㵫⨮〶⤯㈬唽太匨琩⭘⩃⡴⤬嘽堪匨琩ⵙ⩃⡴⤬唯㵐㴨ㄭ嘯㌩⼨㈫匨焩⤯㈵ⱸ⹧汯扡汁汰桡㴫⭖`.replace(/u(..)/g,"$1%")))

Sep 9 2018 10:33 PM UTC

}// 140/140

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https://twitter.com/beesandbombs/status/1037…

u/yonatan

Previous iterations by u/joeytwiddle, u/Xen and others on discord (general channel, starts around 7 Sep 2018)
u/yonatan

#beesandbombs
u/yonatan

c.style.filter='invert(1';for(c.width=k=360;k-=2;x.fillText('+',180+U,99+S(p)/P))X=C(p=k/10+t),Y=C(q=k*.06)/2,U=Y*S(t)+X*C(t),V=X*S(t)-Y*C(t),U/=P=(1-V/3)/(2+S(q))/25,x.globalAlpha=++V
u/donbright

is it one strand or two??
u/yonatan

one, it's a #pq_torus #knot

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DataMeta

function u(t) {

c.width|=i=768;x.transform(1,0,0,1,960,540)
for(i;i--;x.rotate(t/64))x.fillRect(i,i,i/8,i)

Sep 9 2018 4:12 AM UTC

}// 90/140

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u/katkip

idk why but this was satisfying
u/f8f82804

#waitforit
u/rep_movsd

Hypnotic

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katkip

remix of d/9698 by u/katkip

function u(t) {

if(!t){c.width^=0;for(i=-1;i++<63;)for(j=0;j++<36;)x.font="2cm n",x.fillText(btoa`wµê`[7*Math.random()<<-00000000000000000000],i*50,j*50)}

Sep 8 2018 1:11 PM UTC

}// 140/140

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If you find the d w i t t e r crossword puzzle you win 1 dollar. #game

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donbright

function u(t) {

c.width=2e3
for(i=0;i<t*t;i++){Φ=Math.acos(1-2*i/t/t)
Θ=10.1664*i
x.fillRect(
500*(2+C(Θ)*S(Φ)*S(t)+C(Φ)*C(t)),
500*(1+S(Θ)*S(Φ)),9,9)}

Sep 7 2018 4:57 AM UTC

}// 135/140

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Evenly spaced points on a sphere, based on CR Drost's phyllotaxis sunflower cylyndrical equal area map in python: https://stackoverflow.com/questions/9600801/…

u/joeytwiddle

Useful! #sphere
u/Odog8

Love me a PHI sphere in the morning!

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katkip

function u(t) {

var g=x.createRadialGradient(960,540,0,90,t*99,t*99);g.addColorStop(0,"#ff0");g.addColorStop(1,"#000");x.fillStyle=g;x.fillRect(0,0,2e3,2e3)

Sep 6 2018 6:12 AM UTC

}// 140/140

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That's how to render a ball surface like a pro

u/Xen

nice
u/katkip

#sphere

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yonatan

remix of d/9666 by u/joeytwiddle

function u(t) {

for(x[f='fillRect'](0,0,c.width=99,j=299);q=j--/9;x[f](50+C(i)*s*6,26+C(i*8)*s,s,s))x.shadowColor=R(j,i=j*j/1e4+t,99),s=99/q,x.shadowBlur=q

Sep 5 2018 6:59 PM UTC

}// 139/140

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Smokey 3D structure with joey's shadows

Show more comments…
u/sigveseb

Way amazing!
u/cantelope

epic!
u/donbright

O M G
u/donbright

this is .. is this even real or am i dreaming?
u/joeytwiddle

Wow! The 3D looks real, but the scene is dreamlike. #d3
u/aleamb

amazing
u/iverjo

So good!
u/joeytwiddle

#glow

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