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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rodrigo.siqueira

remix of d/32194 by u/rodrigo.siqueira

function u(t) {

x.fillRect(0,0,i=w=c.width|=0,w);for(;i--;x.clearRect(960+S(i*w)*z+S(i)*z,i*T(i/z-t/80)/50+560*(1+5/T(i*i)/t/t/t),w/i,-w/i))z=w*90/i

Aug 5 2024 2:29 PM UTC

}// 132/140

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City of stars

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guhcoder

function u(t) {

c.width=1920 // clear the canvas
for(i=0;i<1000;i++)
x.fillRect(i*3+S(t)*1000,0,1,10000) // draw 50x200 rects

May 9 2022 2:42 AM UTC

}// 109/140

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Ow on the eyes

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stiaje

remix of d/130 by u/stiaje

function u(t) {

x.rotate(1);for(i=0;i<1e3;i++)x.fillStyle=R(C(t/5)*99+9,156+99*S(t),150),x.fillRect(2*i,99+S(i*(S(t)+3)/90)*2000,9,C(t)*99);

Apr 14 2016 4:53 PM UTC

}// 124/140

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magna

remix of d/27958 by u/Thom

function u(t) {

for(i=384;i--;)for(j=216;j--;x.fillRect(i*5,j*5,5,5))k=(i-80-S(t)*60)/10,x.fillStyle=R((Math.random(T=j>80&j<120&k>0&k<18&k&1)<.5+T/10)<<8)

Jun 15 2023 3:43 AM UTC

}// 139/140

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Red noise #default

u/KilledByAPixel

I had to change T/10 to T to see it!
u/magna

Yeah, the subtleness is a bit... extreme.

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danny@hille.dk

function u(t) {

for(i=2e3;i--;)x.fillRect(i,t*60,.1,S(t-i/64)*8&C(t+i/68)*8)

Aug 24 2022 7:27 PM UTC

}// 60/140

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60 byte diamonds!

u/ximavus

Nice!

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KilledByAPixel

remix of d/10827 by u/ETHproductions

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡆㵮㴾晩汬却祬攽測晩汬剥捴⠰ⰰⰷ㈰ⰵ㠴ⱆ怣㌳㝠⤬景湴㴢㠰灸✢Ⱪ㴵〻椭ⴻ晩汬呥硴⠢屵㈶〵∬⡩⼹⨲簰⤪㘰⬳〬ㄮ㈪⡩⨹㤥㐴㔩⬷㔩⥦楬汒散琨⡩㰴⤪㜲〬椪ㄶ㜬㉥㌬㠳ⱆ怣䈲㍠⤬䙠⍦晦总`.replace(/u(..)/g,"$1%")))

Jul 4 2019 2:48 PM UTC

}// 139/140

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More accurate and golfed USA flag, happy 4th!

u/donbright

really nice
u/katkip

#flag

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116

remix of d/10432 by u/116

function u(t) {

T=t/3
s=192
c.width^=0
for(j=99;j--;)
for(i=99;i--;)
x.fillRect(
s*(j+S(-T)*(i%4==1)/4+S(T)*(i%4==3)/4-1-(i%2)),
i*s/2,
s/2-4,s/2-4
)

Oct 14 2018 4:37 PM UTC

}// 134/140

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Parallels too?

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ellisk1

remix of d/11012 by u/ellisk1

function u(t) {

for(c.width|=i=3;i--;)x.arc(960,540,450*i*i,3.1,0);x.fill('evenodd');for(j=3e3;j--;)x.fillStyle=R(9,x.fillRect(2e3*S(j*j+t/9),j/2,j,5),j/55)

Nov 18 2018 5:05 PM UTC

}// 140/140

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Moonrise

u/joeytwiddle

Beautiful!
u/katkip

This is nice! #art #landscape #waves
u/joeytwiddle

Not a #sunset because it's the #moon!

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Xen

remix of d/32987 by u/Shakalaka

function u(t) {

for(x.fillRect(0,0,z=5e3,z),i=z;i--;)x.clearRect(i**t%z,i%z,2,2)

Dec 23 2024 7:41 PM UTC

}// 64/140

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quick remix

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Makker1993

remix of d/22153 by u/BackendForth

function u(t) {

for(i=9*9,c.width|=0,q=1-2**t,a=999;i--;)
x.fillRect((i*99+t*a/q)%1920,i**i%a,9,9*q*t+S(12*q*1))
x.translate(a,k=540*t)

Mar 28 2021 5:47 PM UTC

}// 119/140

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