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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rileyjshaw

remix of d/2602 by u/rileyjshaw

function u(t) {

t*=s=60
x.beginPath()
for(x.globalAlpha=.1;t&&o<t;x.lineTo(m+q,S(o)*o+q))m=C(o+=.04)*o,q=S(2*m/s)*s
x.fill()
o=t

Aug 3 2019 10:19 PM UTC

}// 112/140

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metamero

remix of d/11675 by u/metamero

function u(t) {

eval(unescape(escape`琿砮汩湥呯⡭⬽瀬渫㵱⤺⡙㴵㐰Ɑ㵘㵫㴹㘰Ɱ㵰㵱㴴Ɐ湣汩捫㵥㴾筦㴲⩫⽩湮敲坩摴栻堽昪攮砻夽昪攮祽Ɐ湤扬捬楣欽牥獥琩㭡㵘⵭㭢㵙⵮㭤㵡⩡⭢⩢㭤⼽欻瀫㵡⽤ⱱ⬽戯搻砮獴牯步⠩㭸⹳瑲潫敒散琨洬測愬戩`.replace(/u(..)/g,"$1%")))

Jan 7 2019 10:41 PM UTC

}// 140/140

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beautiful... #orbit + drawing #interactive! click to change atractor : double click to reset : #gravity #physics

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CalSch

remix of d/1540 by u/5Mixer

function u(t) {

i=c.width=2e3
x.font="8em'"
n=99
x[f='fillText']("👾",n,200)
x[f]("🐄",n,S(t*5)*n+600)
while(i--)x.fillRect(i,1e3,1,S((i+n)/n)*70-n)

Feb 1 2023 4:25 AM UTC

}// 130/140

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Golfed for (maybe) more cow abduction activities!

u/CalSch

I'm new to golfing, so please let me know of any other good techniques!
u/joeytwiddle

Various techniques on the wiki: https://github.com/lionleaf/dwitter/wiki
u/Joachim

six chars smaller :) i=c.width=2e3;x.font="8em'";x[f='fillText']("👾",n=99,200);x[f]("🐄",n,S(t*5)*n+600);while(i--)x.fillRect(i,1e3,1,S(i/n)*70-n)
u/magna

1 char smaller: for(x[f]("🐄",n,S(t*5)*n+600);i--;)

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KilledByAPixel

remix of d/18226 by u/KilledByAPixel

function u(t) {

for(j=q=540;j--;)for(Y=T(X=T(T=T=>Math.random(S=99)*2-1));X*S--;x.fillRect(X*960+1400,Y*q+q,.1,1))X=X*X-Y*Y+(Y=2*Y*X+C(t),t%3-2.5)

Apr 11 2020 7:31 PM UTC

}// 130/140

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Sweeping Juliabrots #Fractal

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GreenBeans

function u(t) {

c.width=1920
x.fillStyle=R(0,255,0)
x.font="80px Arial"
x.fillText('mine',800,600)
for(i=0;i<81;i++)
x.fillText('beans',i%9*300,50*i*T(t))

May 8 2020 6:26 PM UTC

}// 138/140

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tomxor

remix of d/24763 by u/KilledByAPixel

function u(t) {

for(t*=60,i=33e3;--i;)
x.fillRect(X=t%8<<8|i&255,Y=t>>3<<7|i>>8,1,((X&Y)+i)/t%2)

Jan 14 2022 8:30 PM UTC

}// 80/140

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Deterministic Micro Texture Study

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katkip

function u(t) {

tg='cGFzcw=='
alg=btoa
t||(q=0,z=1);for(i=4999;i--;)
if(z==1&&alg((C=[...q.toString(36)].reverse().join``))==tg){z=0}else{q++}
throw C;

Jun 16 2019 3:54 PM UTC

}// 135/140

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Real password cracking tool! Change alg to your encoding algorithm and tg to your target and #waitforit to crack it! **EDUCATIONAL PURPOSES ONLY**

u/katkip

Takes 20 seconds to crack this one
u/katkip

Uses just 0->9 digits and the lowercase letters.

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sigveseb

remix of d/271 by u/3bl3gamer

function u(t) {

c.width=256;for(i=9<<12;a=i&255,b=i>>8,m=a-128,n=b-72,i--;)A=1/(((b/n+128+t*9)%2)^(((m-128*S(t*2))/n))),A/=(n*n>9),x.fillRect(a,b,A,A)

Jul 21 2016 3:27 AM UTC

}// 134/140

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u/iverjo

Wow!
u/lionleaf

#checkerboard #perspective

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taupelink

remix of d/26205 by u/taupelink

function u(t) {

eval(unescape(escape`景爨洽琿〺ㅥ㐻洭ⴻ砮晩汬⠩⥩㵭┲〷ⱪ㵭㸾㔬砮扥杩湐慴栨砮晩汬却祬攽椼樿嬧⍅䙆䌧Ⱗ⌳㤶㤧Ⱗ⌵㜰㔧嵛津㐥㍝㩒⡪⼴Ⱪ╪⨲Ⱪ♪Ⱪ╪⽪⤩ⱸ孭☷㠷㼧慲挧㨧牥捴❝⡪⩭┲攳Ⱪ⩭┱〸ㄬ樬椬椭㔫樯椩`.replace(/u([^D].)/g,'$1%')))

Jan 8 2023 12:36 AM UTC

}// 140/140

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d/26777

u/taupelink

Prompt: Plants. #genuary #genuary9 #genuary2023

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ximavus

function u(t) {

t=~~(t*3)
F=(X,Y)=>~~((X&Y)/t)*t
for(X=96;X--;)for(Y=55;Y--;x.fillStyle=`hsl(${F(X,Y)*4} 99%50%)`)x.fillRect(X*20,Y*20,20,20)

Feb 12 2026 1:24 PM UTC

}// 125/140

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The de-sierpinsky-inator!