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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metamero

remix of d/11477 by u/metamero

function u(t) {

eval(unescape(escape`渽挮睩摴栽ㄶ〻䴽琿䴮浡瀨⡶Ⱬ⤽㹛測ㄬ渭ㄬ渫ㅝ⹭慰⡤㴾瘫㵍嬨欫搫礩╹崫䵛⡫ⵤ⭹⤥祝ⱶ☦砮晩汬剥捴⡫╮Ⱬ⽮簰ⰱⰱ⤩☦癞㐿瘽㴳㩍孫崩㩛⸮⹁牲慹⡹㴹〪温崮浡瀨瘽㹍慴栮牡湤潭⡯湣汩捫㵲敳整⤾⸵⤻`.replace(/u(..)/g,"$1%")))

Dec 21 2018 2:19 PM UTC

}// 140/140

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wraparound #gameoflife features : reset on click + Math.random initialization + toroidal space

u/metamero

add c.style.imageRendering='optimizeSpeed' on firefox or c.style.imageRendering='pixelated' on chrome

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Bej0y

function u(t) {

r=a=>Math.floor(a*Math.random())
for(z=0;z<100;z++){for(i=0;i<100;i++){x.fillStyle=R(r(255),r(255),r(255)),x.fillRect(20*z,20*i,150,100);
}}

Mar 22 2018 6:16 PM UTC

}// 140/140

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JonasPeeters

function u(t) {

c.width=1920;
for(i=0;i<190;i++){
x.fillStyle=R(S(i*3)*255,0,100)
x.fillRect(S(i/10+t)*300+1000,C(i/30)*400+500,C(i/10+t)*40,200)
}

Jan 2 2018 2:10 AM UTC

}// 132/140

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u/donbright

i love the color choice

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Axioplase

remix of d/33845 by u/Axioplase

function u(t) {

c.width=1920
for(i=0;i<20;i++)x.fillRect(i*100,Math.max(0,(t%31)-6-i)*(200+(S(i)**3)),50,Math.max(0,(t%31)-i)*(200+(S(i)**3)))

May 23 2025 8:26 PM UTC

}// 126/140

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#default

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HellMood

function u(t) {

for(i=64;i--;)for(k=64;k--;)a=i-32-S(t*4)*15,b=k-32-S(t*3)*12,c=250-a*a-b*b,d=-c/8,x.fillStyle=R(c,d+c,d+S(d)*9),x.fillRect(k*18,i*18,18,18)

May 6 2020 6:12 PM UTC

}// 140/140

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Marbelous

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magna

function u(t) {

c.width|=0
for(j=4;j--;)for(i=9;i--;x.fillRect(400+i*100+S(t-j/30)*300,400,50,200))x.fillStyle=j?`hsl(${240*j+60},99%,50%`:'#000'

Apr 23 2021 3:46 AM UTC

}// 129/140

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#default color fringing

u/magna

j/60 looks better when fullscreen
u/Xen

nice!
u/andrea270872

I remember this...! :D My father would stand up and bang on the TV with his fist!
u/tomxor

Did the TV scream back "Please father, accept me for what I am!"

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ETHproductions

function u(t) {

for(i=8192,c.width=128,r=R,R=n=>~-r[i+n]-~r[i-n];i--;(R[i]=p+new Date%9/t/9>=3-r[i]&p<4)&&x.fillRect(i>>6,i%64,1,1))p=R(1)+R(63)+R(64)+R(65)

Sep 25 2018 6:06 PM UTC

}// 140/140

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Conway's Game of Life in 140b

Show more comments…
u/ETHproductions

Takes a second to get going due to the limitations on how I could kick it off. The 184b version looks much better; I may post it when I'm satisfied with it.
u/aemkei

Nice! #gameoflife
u/and3k5

How do you twist your brain to do this thinking? It's amazing!
u/katkip

That's a huge GOL
u/zanella

My new favourite dweet. :)
u/hells-fargo

i was waiting to find this somewhere on here! :D

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Pascal

function u(t) {

c.width=w=96
for(i=5184;i--;x.fillRect(X,Y,1,((a=X/16-3)*(b=Y/16-1.7))**2<T(t+a*b)))X=i%w,Y=(i-X)/w

Feb 11 2021 1:54 PM UTC

}// 99/140

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rodrigo.siqueira

remix of d/28286 by u/UEZ

function u(t) {

for(c.width=X=177;X--;)for(Y=-1;Y++<99;x.fillRect(X+1,Y,h/d/4,1))for(d=0;d-->-99&!((h=2**15+(d*(X-99)*4+4e3*t&d*(70-Y)*4+2e4)>>9)&8);)0

Aug 14 2023 1:56 PM UTC

}// 135/140

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Dark fog city, drone view #perspective #city

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BriSeven

remix of d/523 by u/iverjo

function u(t) {

x.globalAlpha=0.25;for(i=0;i<16;i++)x.fillStyle="#"+(i*t*20>>>0).toString(16),x.fillRect(i*160+S(t)*300-300,0,161,1080)

Dec 20 2016 10:30 PM UTC

}// 119/140

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made the constant into t, added some motion blur to make it less seizure inducing.