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: #ScaryMovies

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Oneirous

function u(t) {

c.width=1000;for(i=g=2e4;i-=2;)x.fillStyle=`hsl(${i%g} 100% 55%)`,x.fillRect(g-i%g,T((i*5)+t)*g,Math.exp(t%t),Math.atan(t)+10000)

Dec 14 2021 8:22 PM UTC

}// 129/140

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Rainbow waves

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KilledByAPixel

function u(t) {

t?h.innerHTML=[...s.value].reduce((a,c)=>c.charCodeAt()+a*31|0,0):c.outerHTML='<input id=s style=border:solid value=Dwitter!> <span id=h>'

Jul 2 2020 3:12 AM UTC

}// 138/140

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String to Hash Code #example

u/katkip

X=88, Y=89 ... seems like a crackable one
u/katkip

#hash
u/KilledByAPixel

its not really trying to be uncrackable, just converting a string to a number

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asteriskman

function u(t) {

c.width|=m=t%6>4
x.font='6em"'
x[f='fillText'](m?"C":"Ce n",m*99,999)
x[f]("'est pas un fantôme",170,999)
m?x.font='5in"':0
x[f]('👻',0,500)

Oct 22 2019 12:14 PM UTC

}// 139/140

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Inktober Day 22 - Ghost

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taupelink

remix of d/25760 by u/taupelink

function u(t) {

eval(unescape(escape`稽⸷⭍慴栮牡湤潭⠩⼲〻景爨洽琿〺㍥㐻洭ⴾ㉥㐻砮晩汬⠩⥸⹢敧楮偡瑨⡸⹦楬汓瑹汥㵒⡪㵭⨪⡧㵭╺⤬椽津ㄸ〬洯㌰〬焽⸱⭓⡭⤪⨸⤩ⱸ孱㸮㌿❡牣✺❲散琧崨津㐰⨴㠬⡪簰⤥㐪㈷〬㠰⽱ⱪ⬽椬樫㤪朩`.replace(/u([^D].)/g,'$1%')))

Jul 5 2022 2:03 AM UTC

}// 140/140

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d/25776

u/taupelink

refresh for variation
u/magna

Amazing!

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jonathan_b

remix of d/4718 by u/jonathan_b

function u(t) {

for(c.width|=s=490,i=0;i<s;i++)for(j=1;j<7;)r=j*9,x.fillStyle=R(i,j*30,i/C(i),2/j),x.fillRect(970+s*2*C(i)*C(t/j*++j+r*i),s+s*S(i*r),r,r)

Dec 29 2017 8:45 PM UTC

}// 137/140

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metamero

remix of d/11675 by u/metamero

function u(t) {

t?x.lineTo(m+=p,n+=q,a=X-m,b=Y-n,p+=a/=d=a*a/k+b*b/k,q+=b/d,x.stroke()):(Y=m=X=k=480,n=p=q=4,onclick=e=>{f=4*k/innerWidth;X=f*e.x;Y=f*e.y})

Jan 7 2019 11:07 PM UTC

}// 139/140

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drawing orbits #interactive! click to set atractor : 139B #gravity #orbit #physics

u/katkip

I love this one!
u/katkip

I love this one!

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JoshiRaez

remix of d/4651 by u/JoshiRaez

function u(t) {

c.width|=0;for(i=0;i<18; i++){for(j=-3.25; j<=3.25; j=j+0.25){x.fillRect(960+C(t+i+j)*270*((3.25-Math.abs(j))/3.25),540+270*j/3,10,10);}}

Dec 29 2017 12:19 PM UTC

}// 138/140

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aemkei

function u(t) {

c.width^=0;for(i=0;i<499;i++)x.fillRect(900+(S(i/9))*(Z=1e3*(i+t/8)%300*2),500+(S(i*42)*Z),S(i)*20,S(i)*20);

Mar 4 2017 9:30 PM UTC

}// 109/140

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Supernova

u/iverjo

Spot on :) Supernova was actually the first word that came to mind when I saw the dweet. Then I saw your comment ^^

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KilledByAPixel

remix of d/14026 by u/KilledByAPixel

function u(t) {

localStorage.Q5=`☱㹱☦洭焦☨ⅱ☵〼洦⅒⡷⤦☨㌽㵢☦⡡⬽〾礭政ⴹ㨹ⱬ⬽〾稭昿ⴹ㨹⤬㐽㵢☦⠴〼⬫朦♤⹰畳栨湥眠䄨〬〬攬昬朽㈵ⰳ⤩ⱬ㴨愽刨㈩㼰㩚⠩⤿〺娨⤩ⰵ㴽戦☨刨㤩籼搮灵獨⡮敷⁁⠨礭攩⼸〬⡺ⵦ⤯㠰ⱥⱦⰵ〬ㄩ⤬愽娨⤬氽刨㈩㼭`
location='/id/14026'

May 20 2019 8:12 PM UTC

}// 140/140

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♛ QUEEN'S GAMBIT ♛ - You may need to go to d/14031, and scroll down and up until the game starts (may take 7 times). Arrow keys move. Mouse aims. R restarts. God save the Queen! #Game

u/KilledByAPixel

#queensgambit

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solendil

function u(t) {

eval(unescape(escape`𮀮𩁲𨑷𢑭𨑧𩐨𨰬𝐬𜀩𒡦👦𬡡𫑥𒡲🐲𝰳𚱦𛰴𜀰𯀰𒡩𩠨𩠥𜠩𩡯𬠨𪐽𜐲𜀬𦱓𛁃𧐽𦱃𛁓𧐻𪐭𛐻𮀮𩡩𫁬𤱴𮑬𩐽𤠨𚁃𦱩𧐽𥀨𭀪𪐩🡩𯁼𬠮𭁯𤱴𬡩𫡧𚀲𚐮𬱰𫁩𭁠𨁛𞀭𚁓𦱩𛐱𧐪𝁼𤱛𪑝𚠲𯁓𦱩𚰱𧐩𧐩🀼𞀩𚑸𛡦𪑬𫁒𩑣𭀨𜀬𪐪𞐬𞐬𞐩𒡴𪁲𫱷𘁲𛐲𝐶`.replace(/uD./g,'')))

Nov 6 2020 10:46 AM UTC

}// 139/140

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Elementary Cellular Automaton with rule number. Wait for rules 18 or 22. Details at https://en.wikipedia.org/wiki/Elementary_cel…

u/tomxor

#automata
u/rodrigo.siqueira

Stephen Wolfram (creator of WolframAlpha and Mathematica) describes a deeper theory behind those Cellular Automata in his book A New Kind of Science. I invite you to listen to the interview about Cellular automata and its relation with Artificial General Intelligence - Stephen Wolfram and Lex Fridman (MIT AI teacher): https://www.youtube.com/watch?v=ez773teNFYA