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.

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

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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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KilledByAPixel

remix of d/25158 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭌿󮌮󬍵󭍉󫝡󩽥󡍡󭍡󚍤󛌰󛌰󚜺󦬽󣝡󭍨󛭲󨝮󩍯󫜨󡌽󚍤󟝮󩝷󘍉󫝡󩽥󡍡󭍡󚍣󛭷󪝤󭍨󟜲󝜶󛌱󝌴󚜩󛭤󨝴󨜩󚬱󩜷󒭂󟝛󛬮󛭄󧜊󩭯󬬨󭼽󜜰󜬴󛍩󟜱󝌴󚭷󞽩󛜭󞽄󦽩󧜽󪜥󝌭󜼿󚍚󛝩󛼴󩜵󚽴󛼴󚜦󜬪󚬨󡬨󝌩󚼲󚭆󚌭󝌩󚼴󚭆󚍷󚜫󞌪󡬨󛝷󚜩󞭷󚝆󟝆󟜾󘜡󠭛󪜫󡭝`.replace(/u../g,'')))

Feb 18 2024 3:31 AM UTC

}// 138/140

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RGB Automata Demo 🟥🟩🟦 Flash Warning! ⚠️

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firegodjr

remix of d/7693 by u/firegodjr

function u(t) {

c.width=1920
x.globalAlpha=0.5
for(y=41;--y;){x.fill();x.beginPath();for(w=99;--w+1;){x.lineTo(20*w,S(t+y/5+(S(t/4)+1.1)*w/3)*50+30*y-75)}}

Apr 16 2018 5:56 PM UTC

}// 139/140

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Wobbly Cellular Lava Lamp

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smtsjhr

remix of d/20615 by u/smtsjhr

function u(t) {

for(c.width|=n=2;n<8;n++)for(i=0|S(t*n/9)*30+30;k=(150+75*C(t*i/99)),i--;)x.lineTo(480*n-1200+k*S(j=i*6.28/n),540-k*C(j+t*n/5));;x.stroke()

Nov 14 2020 10:47 PM UTC

}// 139/140

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jaemiejaemie

function u(t) {

c.width=640;p=Math.PI;for(i=0;i<30;i++){x.beginPath();x.arc(320, 180, Math.pow((i+((t*5)%1)),2),0,2*p);x.stroke()}

Dec 29 2017 5:59 AM UTC

}// 114/140

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aeastham1

function u(t) {

A=960,B=540,x.fillRect(0,0,D=2e3,D)
for(i=D;i--;)x.clearRect(A+1/(Z=2.5+C(p=i*C(t/2)/40)*S(q=i/628))*(X=S(p)*S(q))*A,B+C(q)/Z*A,s=69/Z/Z,s)

May 29 2024 2:40 PM UTC

}// 139/140

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pretty simple geometric sequence, thought of it in abt 5 mins XD

u/milesn

very impressive!
u/KilledByAPixel

no, cantelope thought of it and you copied it! https://www.dwitter.net/d/2846
u/milesn

it is similar but it's probably just a coincidence. don't be so harsh!
u/lewdev

This is a copy-paste of d/2846 by u/cantelope
u/milesn

probably just a coincidence

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katkip

remix of d/10248 by u/katkip

function u(t) {

c.width^=0;x.translate(960,540);for(i=0;i++<90;)x.lineTo(0,i*15),
x.rotate(t/20+i/200),x.fill(),x.globalCompositeOperation='xor'

Oct 5 2018 10:04 AM UTC

}// 128/140

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#challenge #abstract if you look in the until it resets the rotate then you look away at an object, you will move that object with the mind!

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KilledByAPixel

function u(t) {

eval(unescape(escape`猽挮獴祬攻献扡捫杲潵湤䉬敮摍潤攽❤楦晥牥湣攧㭦潲⡢㵛椽㤹崻ⴭ椻献扡捫杲潵湤㵢⥢孩ⴱ崽恲慤楡氭杲慤楥湴⠤笲〫㈰⩃⡩⼹⥽灸⁡琠⑻㔰⬮㔪椪匨䘽㤹⩴⽩⭩⥽┤笵〫⸲⨲⩩⩃⡆⥽┬⍆䙆Ⱓ〰〩总`.replace(/u(..)/g,"$1%")))//⚛

May 27 2019 1:06 AM UTC

}// 140/140

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𝐀𝐓𝐎𝐌𝐈𝐂

u/katkip

This looks dope

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katkip

function u(t) {

c.width|=0;x.fillRect(400,400,200,200);x.fillRect(1990-(frame*19)%2190,0,190,300),x.fillRect(1990-(frame*19)%2190,700,190,400)

May 11 2019 7:29 PM UTC

}// 126/140

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Hardest Flappy Bird ever!

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sigveseb

function u(t) {

s=S(t);r=a=>(Math.random()*2|0)-.5;for(n=c.width=i=99;i--;x.lineTo(n*X/Z,n*U/Z))F=r(),U=s+r(),V=r(),Z=V*C(t)-F*s+2,X=s+V*s+F*C(t);x.stroke()

Aug 6 2016 9:37 PM UTC

}// 140/140

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just a few more bytes and this would look reasonably sweet instead of quite crappy :3

u/iverjo

Cool!
u/donbright

3d stuff is genius
u/katkip

#cube