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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Nixotica

remix of d/11515 by u/Nixotica

function u(t) {

s=10;w=c.width=1920;h=c.height=1080;for(i=h;i--;x.fillRect((w-s)/2+(w-s)/2*S(t/s*i*1/3),s*i,s,s));

Dec 22 2018 3:22 AM UTC

}// 98/140

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u/katkip

Everybody can do this sine dynamic patterns. They are so many on dwitter
u/13thptr

There's no need to be aggressive
u/13thptr

or rude, no one forces you to "awesome"

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coderkid

remix of d/6153 by u/BackendForth

function u(t) {

c.width|=0;a=[24,60,126,219,255,60,126,165];for(j=8;j--;)for(i=8;i--;)if((a[j]>>i)%2)x.fillRect(i*99+S(t)*500+564,j*99+99,96,96);

Jan 17 2018 7:58 PM UTC

}// 129/140

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u/donbright

impressive .. alot of people pack bytes into unicode but this is straight up integers

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lewdev

remix of d/32706 by u/zachygreen

function u(t) {

for(i=-1;i<1;i+=.05)l=(1-i**2)**.5,k=2-C(t)*l,x.fillRect(960+900*S(t)*l/k,540+900*i/k,5,5)

Nov 9 2024 1:57 AM UTC

}// 90/140

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3D #sphere (golfed -15b)

u/fentbiggesthater

stolen? ive seen earlier today from @zachygreen
u/lewdev

Yes, it's a remix of u/zachygreen . I just golfed it.

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jonathan_b

remix of d/6724 by u/jonathan_b

function u(t) {

with(x)for(s=i=c.width|=0;i-=4;beginPath(fill()))r=T(i*2+S(t+i*3))*420,arc(s/2+r*2,500+r*T(i),i/7,0,7),fillStyle=`hsl(${r/3},70%,${i/12}%)`

Feb 5 2018 4:06 AM UTC

}// 139/140

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u/iverjo

Stylish!
u/PiggyClone205

A E S T H E T I C

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alien

remix of d/8794 by u/alien

function u(t) {

c.width=500
for(i=0;i<(w=99);i++){for(j=0;j<w;j++){
x.fillText(String.fromCharCode(u=(i^j&j)+frame>>3),i*10,j*10)
x.fillStyle=R(C(u)*w*9)}}

Jul 3 2018 7:22 PM UTC

}// 139/140

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u/aleamb

great!

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tbroadley

function u(t) {

c.width^=0;for(i=3;i++<11;)a=i*S(t)/4,x.beginPath(),x.arc(960,540,40*i,Math.min(t+a,t+3*a),Math.max(t+a,t+3*a)),x.lineWidth=i*i/5,x.stroke()

Feb 26 2017 5:40 AM UTC

}// 140/140

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u/sfz

sweet loader
u/Kalanchoe

mesmerizing!
u/Tosmatobeef

This is my favorite kind of loading animation
u/iverjo

#loading

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flockaroo

function u(t) {

for(i=c.width=W=720;i--;){X=i,Y=0;for(w=2;w<W/3;w/=.6)A=(X+t*w)%w-w/2,X+=A*C(D=1-A*A/w/w*4)+Y*S(D)-A,Y=Y*C(D)-A*S(D);x.fillRect(X,Y+w,1,1)}

Jun 18 2023 2:34 PM UTC

}// 139/140

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seascape

u/KilledByAPixel

welcome to dwitter!

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rodrigo.siqueira

remix of d/33051 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𘑴𙠦𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀲𩐳𛀲𩐳𚐻𩡯𬠨𪐽𞑥𜰻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚀳𞀪𦀭𩠬𜰴𚡙𚰴𚡦𛐱𞐰𛀮𝀬𭀼𝰩𚑦🐶𚱃𚁘👩𚡩𚡴𙐵𜐩𚡓𚁙👩𚡩𛱴𙐳𝰩𯀴𛁸𛡦𪑬𫁓𭁹𫁥👒𚁫🐴𜀰𛑦𚡦𚠨𩠫👃𚁘𛰲𚐭𠰨𦐯𜠩𚐬𜐲𜀭𚁦𚰽𦐥𩠩𚠷𚱫𛰳𛀲𜰰𛑓𚁦𛰹𚐪𜐸𜀩`.replace(/u../g,"")))

Jan 10 2025 3:20 PM UTC

}// 139/140

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Textured wall panel

u/cantelope

looks religious

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danny@hille.dk

remix of d/21132 by u/Xen

function u(t) {

for(c.width=w=58,i=2e3;i--;x.fillRect(X,Y,1,1))x.fillStyle=`hsl(${i/6+(S((X=i%w)/9)*C((Y=i/w|0)/9+t*4-C(X/9+t))*9)*5} 99%50%)`

Mar 13 2021 11:33 PM UTC

}// 126/140

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Variations on a Common Theme

u/neimad

awesome!!

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jick

function u(t) {

if(!t){x.font="90px arial";for(i=0;i<2000;i+=20) for(j=0;j<1200;j+=67) if(Math.random()<.5) x.fillText("/",i,j); else x.fillText("\\",i,j);}

May 18 2018 7:48 PM UTC

}// 140/140

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u/firegodjr

#charmatrix