Top dweets by u/marc8

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: #ScaryMovies

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marc8

function u(t) {

c.width|=0
with(x)for(j=3;j;j--){beginPath()
for(i=-4;i<9-C(t)*10;i+=.02)arc(a=i*99,q=-150+j*350,j*50,i-.01,i)
arc(a,q,99,i,i+6)
stroke()}

Mar 31 2019 5:06 PM UTC

}// 138/140

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Curtate, common and prolate throcoid

u/joeytwiddle

#math

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marc8

function u(t) {

c.width=480
z=99
for(j=-2*z;j<2*z;j++)
{k=j<-z?j+z:j>z?z-j:0
for(i=0;i<9;i++)x.fillRect(z+i*25+S(t)*75+2*k*C(t+k/z),z+j/4,12+10*k/z,1+k/z)}

Mar 15 2019 4:00 PM UTC

}// 140/140

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#default

u/Xen

nice
u/tomxor

Eery, feels like some kind of swimming creature!

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marc8

function u(t) {

c.width=k=192**(2*Math.random()-1)
x.font=k/1.7+"px sans"
x.strokeText("☥⚚♒π♀☠♉⛇⛩☯∞♊⚤∄☦♋∉⚥♆↉☢Ψα⛧ω♌⚧⛪☣☤6☭♓⛎☮♛♠⚛"[k%38|0],k/4,k/2.2)

Nov 21 2017 11:11 PM UTC

}// 130/140

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David Lynch & Nine Inch Nails inspired. Epilepsy warning.

u/Xen

love it, think we past the warning with some of mine lol
u/Qwitter

Nice! Hollywood perfect

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marc8

function u(t) {

s="Dwitter barcode generator!"
c.width|=i=0
for(q of s){for(y of q.charCodeAt().toString(2)){x.fillRect(400+i,400,y*4,250)
i+=4}i+=8}

Jul 6 2018 9:31 PM UTC

}// 133/140

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u/aleamb

#barcode
u/marc8

Generate your own code!
u/katkip

Wow that's crazy

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marc8

function u(t) {

c.width|=0
for(i=0;i<9;i++){
x.fillStyle=`hsla(${i*25},100%,50%,.5)`
x.fillRect(Math.max(500,Math.min(1300,(i+5)*100+S(t)*800)),400,50,200)}

Feb 2 2018 6:02 PM UTC

}// 140/140

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u/lionleaf

Always fun with remixes of the default dweet! Nice one!
u/f8f82804

#default

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marc8

function u(t) {

c.width=628
for(i=-4;i<5;i+=.03){x.fillStyle=(i+4)%2<1?'blue':'tan'
for(j=77;j<549;)x.fillRect(++j,200+C(j/99)*i*(j<158||j>467?22:28),1,1)}

Jan 17 2021 7:00 PM UTC

}// 140/140

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Ceci n'est pas un bonbon

u/marc8

#candy

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marc8

function u(t) {

eval(unescape(escape`挮睩摴桼㵪㴱〻欽㘮㈸㭺㴹㤹㭲㵺⨲⨪⠲⸸⭴┲⸸⤻景爨㭪ⴭ㬩筸⹢敧楮偡瑨⠩㭦潲⡩㴰㭩㰲㭩⬽⸴⥸⹬楮敔漨稫爪匨焽椪欭琩ⱺ⼲⭲⩃⡱⤩㭸⹦楬氨❥癥湯摤✩㭲⨽⴮㌸紻`.replace(/u(..)/g,"$1%")))

Dec 3 2018 10:01 PM UTC

}// 124/140

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c.width|=j=10;k=6.28;z=999;r=z*2**(2.8+t%2.8);for(;j--;){x.beginPath();for(i=0;i<2;i+=.4)x.lineTo(z+r*S(q=i*k-t),z/2+r*C(q));x.fill('evenodd');r*=-.38}

u/donbright

awesome precision

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marc8

function u(t) {

c.width=e=1920
t%=10
x.font='99px courier'
r=(a,b,z)=>`${z}`.repeat(e).slice(a,b)
x.fillText(r(f=t*e,f+12,u)+r(27,27+t,x)+r(f,f+21,c),0,600)

Jun 25 2019 9:06 PM UTC

}// 140/140

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Finding password as it happens in the movies

u/katkip

#text cool

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marc8

function u(t) {

c.width=256
d=x.getImageData(i=0,0,89,62)
while(i<3e4)d.data[i++]=T(i*t)<<t
x.putImageData(d,85,44)
x.font="160px l"
x.fillText("📺",60,120)

Jun 24 2017 9:11 PM UTC

}// 139/140

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Ever tried to tune in a C=64?

u/donbright

genius!!!!!!!
u/joeytwiddle

On macOS: x.font="130px l";x.fillText("📺",65,140);x.putImageData(d,85,44)

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marc8

function u(t) {

c.width=w=1920
p=t?p:Array(w).fill(0)
with(Math)for(m=min(...p),i=w;i;)p[random()*w|0]++,x.lineTo(i,(p[i--]-m)/(max(...p)-m)*1e3)
x.stroke()

Jul 1 2019 8:54 PM UTC

}// 140/140

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This is your PRNG distribution (let it run)

u/donbright

neat
u/joeytwiddle

#random

dwitter.net | marc8 (307)