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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RealPeha

function u(t) {

s=c.cloneNode()
g=s.getContext`2d`
g.font='99em"'
g.fillText('▮',0,0)
c.width|=0
for(i=9;i--;)x.drawImage(s,400+i*99+S(t)*300,400,260,1800)

Nov 1 2019 8:35 AM UTC

}// 139/140

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#default but using fillText

u/katkip

#text

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katkip

function u(t) {

c.width*=1;
for(i=0;i<1550;i++){
x.fillRect(X=i+S(t+i/7)*999,500+200*C(t+i)+180*S(X/300-t),50,50);x.fillStyle=`hsl(`+(X/7+t*3)+`,80%,50%)`;}

Jul 28 2018 6:36 PM UTC

}// 140/140

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u/joeytwiddle

Return of the happy #worm ?

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katkip

remix of d/17054 by u/pavel

function u(t) {

t||(a=0,X=60,Y=99);for(i=4;i--;)x.fillRect(X+S(p=a*1.4+i*1.57+2)*50-t*9,Y+C(p)*50,5,5);X+=S(a)*t,Y+=C(a)*4,a+=.02*S(t);throw`${S(a)*t|0}mph`

Jan 3 2020 10:45 AM UTC

}// 140/140

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Invisible car drifting! Speed is thrown as error!

u/pavel

Just the horizontal speed is listed right?
u/katkip

yes

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384.cz

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼🐰𛁩🐰𞰷𜀾𪐻𪐫𚰩𮀮𩡯𫡴🐵𜀫𞐪𠰨𪐯𜰩𚰢𬁸𙰢𛁸𛡦𪑬𫁔𩑸𭀨𘡍𫱵𫡴𨑩𫡳𘠬𜰰𚡩𛀷𜀰𚰳𜀰𚡓𚁩𛰳𚐩𞱦𫱲𚁩🐰𞰴🡩𞱩𚰫𚑸𛡦𪑬𫁔𩑸𭀨𦰢𡁵𨱫𘠬𘡖𭑬𭁵𬡥𘠬𘡓𩑡𩱵𫁬𘠬𘡅𨑧𫁥𘡝𦱩𧐬𝀰𚡴𚠨𪐫𜐩𙐲𩐳𛀱𞐹𚰹𞐪𤰨𭀫𪐩𚐠`.replace(/u../g,'')))

Sep 2 2022 4:50 PM UTC

}// 140/140

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Text Mountains & Birds v2

u/rodrigo.siqueira

Conceptual semantic concrete poetry

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neimad

remix of d/28745 by u/UEZ

function u(t) {

eval(unescape(escape`洽挮睩摴栽㌶《砮晩汬却祬攽焽甫✧੸⹦楬汒散琨〬〬洬洩੦潲⡮㵬㴰㭮㱱⹬敮杴栻渫⬩笊礽匨琫港㔩⩭੸⹦楬汓瑹汥㵠桳氨⑻礯㉽‹㤥㔰╠੸⹦楬汔數琨煛湝Ⱝ琪㜹┳㘰〫氫洬⡹⼽㔩⬹㤩੬⬽㥽`.replace(/u([^D].)/g,'$1%')))

Oct 26 2023 7:08 AM UTC

}// 137/140

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#sinus #scroller #color

u/neimad

refactored, reduced size, made scroll restart
u/UEZ

nice

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sandromiccoli

function u(t) {

for(i=0;i<88*(t%9);i++){x.fillStyle=R(0,0,0,0.015);s=t%4.735*100;x.fillRect((i%2?635:1285)+C(t/10+i)*C(t)*s,540+S(t/10+i)*(s),5,5)}

Jan 6 2018 10:19 PM UTC

}// 131/140

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384.cz

function u(t) {

if(!t){c.width=256
X=Array(200).fill(128)
Y=Array(200).fill(70)
r=Math.random}
for(i=200;i--;)x.fillRect(X[i]+=.5-r(),Y[i]+=.5-r(),r(),.1)

Aug 4 2024 7:12 PM UTC

}// 138/140

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Spreading Virus

u/vain

cool effect - but at the same time scary to think that this is what my incurable cancer could look like, which unfortunately is slowly but surely spreading and seems to be gaining the upper hand.
u/magna

u/vain I'm sorry to hear that
u/384.cz

me too
u/SkibidiHawk

#sigmaboy

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danny@hille.dk

remix of d/22449 by u/danny@hille.dk

function u(t) {

for(i=2304,c.width=64;i--;x.fillRect(X,Y,1,1))x.fillStyle=R(o=160*C(t+(Y=i>>6)/5),99+o*C(((X=i%64)/6+t)+C(Y/3-C(t)*6)),-o)

Apr 12 2021 10:22 PM UTC

}// 122/140

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sandromiccoli

remix of d/5685 by u/sandromiccoli

function u(t) {

s=c.width=2e3;x.fillRect(0,0,s,s);for(i=0;i<99;i++){x.fillStyle="#FFF";x.fillRect((i%2?120:1850)+T(t+i*9)*49,540+C(i/t)*510,199*C(i*99),8)}

Jan 7 2018 3:46 AM UTC

}// 140/140

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rodrigo.siqueira

remix of d/34240 by u/rodrigo.siqueira

function u(t) {

for(x.fillRect(0,0,i=1e4,i);i--;x.clearRect(960+S(l+=t)/S(q=i%2<.5?n:3.2-n)/(Z=C(l)/S(q)+1+1)*(h=540)*1,h+C(q)/Z*h,4,4))n=(l=i**.9)%2

Aug 29 2025 12:54 AM UTC

}// 133/140

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Inside the rotating torus #torus