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/33083 by u/rodrigo.siqueira

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𜱥𝀻𪐭𛐻𮀮𩡩𫁬𤡥𨱴𚀶𝀪𦀫𝠵𝀬𜠴𚡙𚰵𝀰𛀨𚁦𙠵𝠩𚠪𜠥𞐩𛰸𚱓𚁙𛰹𚐯𝐬𭀼𜰩𚑘👩𚡩𛱴𙐲𞀮𜰵𛐹𛠳𛁙🐱𝰪𤰨𪐫𭀩𚡓𚁘𛰹𚰱𛠰𜰩𛁦🐨𚀱𛠱𚰲𚡓𚁘𚐩𛰨𜐮𜠫𜠪𚁘𛐴𛠷𚐪𚠲𚱙𚡙𚐪𝐰𜀩`.replace(/u../g,"")))

Jan 17 2025 10:09 PM UTC

}// 122/140

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Tribal element

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davaahoo

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 */

Feb 26 2017 11:54 AM UTC

}// 122/140

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hello

u/sigveseb

hello
u/iverjo

hello
u/skeletonNatte

hello

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hscells

function u(t) {

c.width=1920
x.lineWidth=s=99
for(i=0;i<5;i++)x.beginPath(),x.arc(960,540,i*s,i,i-(S(t)+1)*Math.PI),x.stroke()

Apr 17 2017 10:51 AM UTC

}// 110/140

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rodrigo.siqueira

remix of d/23456 by u/rodrigo.siqueira

function u(t) {

for(c.width=w=512,d=new ImageData(w,w),m=w*w,i=-1;m--;d.data[i+=4]=T(m/w/r-t*9|X/r)*w)r=((X=m%w-200)*X+m/w+i-3e5)/9e3
x.putImageData(d,0,0)

Aug 4 2021 12:56 PM UTC

}// 139/140

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Back and forth

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lewdev

remix of d/31707 by u/lewdev

function u(t) {

c.width|=0;for(j=5e3;r=j--/(9-++t%9);)x.fillRect(C(j)*r+t,S(j*j)*r+540,r>>=8,r)

May 24 2024 11:18 PM UTC

}// 79/140

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🔫🔥 3D bullet hell

u/UEZ

Adding c.style='filter:invert(' looks better

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Purpzie

remix of d/10505 by u/Purpzie

function u(t) {

for(r=Math.random,i=1e3;i--;x.fillRect(X,Y,25,25))X=r()*2e3,Y=r()*1e3,x.fillStyle=`hsl(${(S(t-X/1e3)+C(t-Y/99))*(S(t)*300)} 99%70%)`

Oct 16 2018 5:08 PM UTC

}// 132/140

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i love messing with coordinate-based color

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katkip

remix of d/12442 by u/cantelope

function u(t) {

c.width*=1;for(i=960;i--;)x.fillRect(0+i*2,740+C(i/59+t*9)*100,20,20),x.beginPath(),x.arc(960,700+C(t*9+8)*100,50,0,7),x.fill()

Feb 21 2019 1:09 PM UTC

}// 127/140

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lsh

function u(t) {

c.width|=0;for(i=0;i<1920;i++){x.fillRect(t*100*S(i)+960,500*S(t*C(i))+500,100,50);x.fillStyle=R(C(i*t)*200,S(i*t)*200,T(i*t)*50);}

Mar 10 2017 6:51 PM UTC

}// 131/140

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u/donbright

xcellent
u/lsh

@donbright Thank you!

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f8f82804

remix of d/10286 by u/f8f82804

function u(t) {

with(x)for(s=1e3,j=5;--j;)for(i=7;shadowBlur=i*i--;fillRect(3*s*Math.random()-s,j*t%1*s,s,6))shadowColor=`hsla(${t+T(t)}turn 85%50%/.3`

Oct 25 2018 9:57 PM UTC

}// 135/140

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broken #tv #glow

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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"