Random dweets | Dwitter

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: #Food

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KilledByAPixel

remix of d/14546 by u/KilledByAPixel

function u(t) {

with(x)for(c.width|=i=299;i--;restore(fillText("𝗦𝗣𝗢𝗧",9,800)))save(),clip(p=new Path2D(font="52em'"),p.arc((9*i+t*i)%2e3,S(i*i)*800,49,0,7))

Jun 12 2019 5:50 AM UTC

}// 140/140

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Spot

u/katkip

Awesomened!
u/jylikangas

These are clever and fresh! Well done!

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taupelink

remix of d/36604 by u/taupelink

function u(t) {

eval(unescape(escape`昽甽㸱㘪䵡瑨⹭楮⡃⡵ⴳ⩶⭓⡩⤩ⱓ⡵⬴⩩⤩⨪㈻景爨椽㍥㐻椭ⴻ砮晩汬剥捴⠷㘸⭲⩃⡩⤬㐳㈫爪匨椩ⱶⱶ⤩爽ㄸ〫ㄸ〪琬瘽㐪琪⨮㔬砮晩汬却祬攽刨焽⡦⡶⬲⩩⤭昨瘭㈪椩簸⤪⨲ⱱ⼮㠬焯⸶ⱱ⼲〰⤠`.replace(/u([^D].)/g,'$1%')))

Nov 4 2026 12:22 AM UTC

}// 139/140

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d/36607

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c64skate

function u(t) {

c.width=320;for(a=i=99;i--;x.fillText(0,160+(d*f+k*g)/e,99+(j*f+a*g)/e))f=C((a=-a)+t),e=3+((d=(j=i&2?a:-a)*(g=C(t))-a*f)*g-(k=i&4?a:-a)*f)/a

Feb 22 2017 12:51 PM UTC

}// 140/140

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Show more comments…
u/ozayturay

Cool. :)
u/endo

Nice!
u/ssg

no platform is complete without a rotating cube :)
u/Delimawi

320x200 himm familiar ;)
u/donbright

glorious
u/donbright

glorious
u/lazri

donuts
u/iverjo

#cube

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Xen

remix of d/21702 by u/schabanackk

function u(t) {

with(x)for(c.width=1e3,i=44;i--||stroke();)arc(499,270,260,q=i*t/7|0,q-t*9)

Feb 18 2021 9:09 PM UTC

}// 75/140

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quick play

u/Xen

just found z=219+(t%1.5) with(x)for(c.width=1e3,i=44;i--||stroke();)arc(499,270,260,q=i*z/7|0,q-z*9)

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Xen

remix of d/22066 by u/sasaso7

function u(t) {

c.style.filter="invert("
for(c.width|=i=499;i--;x.arc(1e3+C(z=i/99*t)*i/4,540+S(z)*i/3,i*2,0,9))x.beginPath(x.stroke())

Mar 21 2021 10:19 PM UTC

}// 119/140

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quick play

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conorpo

function u(t) {

c.width=1920;x.font='48px serif';e=t/40;v=t/2;for(i=1;i<45*e;i++){x.fillText(i,960+500*S(i+C(v)),550+500*C(i/e+S(v)))}

Jun 6 2018 7:31 PM UTC

}// 118/140

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gabornyeki

remix of d/33350 by u/gabornyeki

function u(t) {

with(x)for(i=18;i--;fill())P=f=>180+60*f(t+i/3),beginPath(fillStyle=R(0,P(S),P(C))),ellipse(640,1080,60+i*99,90+i*99,S(t+i),0,7)

Feb 15 2025 4:33 AM UTC

}// 128/140

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u/neimad

love it

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davidsharp

remix of d/10198 by u/davidsharp

function u(t) {

s='dwitter';with(x)for(i=9,font='250px a';fillStyle=`#${(i%2?i:0)}0${(i%2?0:i)}c`,i>0;i--)fillText(s,600+i*35*(i%2?-1:1)*S(t),500+i*35*C(t))

Oct 1 2018 11:58 AM UTC

}// 140/140

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painting a dweet

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rodrigo.siqueira

remix of d/27851 by u/RomanPro100

function u(t) {

for(j=3;j>0;j--){for(i=999*S(t)**2;i>0;i--)x.fillRect(300*S(k=i*i)+475*j,99*C(k)+240*j+99*T(i+t)**2,t/8,t<5)}

May 31 2023 12:23 PM UTC

}// 109/140

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Pipes remix: fine grained #noise

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katkip

function u(t) {

x.globalAlpha=.01;t/=9;for(i=50;i--;)for(j=50;j--;)x.fillStyle=R(i*5,0,j*5),x.fillRect(960+C(i+t)*j*999/j,540+S(i+t*i)*999/j,20,20)

Jan 29 2019 6:01 PM UTC

}// 131/140

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Energy Ray

u/mxfh

with alpha R it's down to 117, or is there a visual difference?
u/katkip

Idk, random coding