Dweets awesomed by u/taupelink

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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rodrigo.siqueira

remix of d/22870 by u/rodrigo.siqueira

function u(t) {

Y=c.width|=c.style.filter=`invert(.1`
for(X=960;X--;x.lineWidth=3)
x.lineTo(460+X+C(Y)*S(t)*88,Y=540+S(X)%C(X)*300**C(X/200-t))
x.stroke()

May 27 2021 1:40 PM UTC

}// 138/140

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Spatiotemporal evolution of soliton pulse formation #wave

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Agnes

function u(t) {

K=[];for(v in x){K.push(v)}x.font="120px A";x.fillText(A=t?A:"#"+K[0|Math.random()*K.length],960-35*A.length,540)

May 27 2021 8:09 AM UTC

}// 113/140

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Theme challenge generator

u/taupelink

whoa

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KilledByAPixel

remix of d/22858 by u/KilledByAPixel

function u(t) {

B=z=>C((t+9+z%2|0)**(Y+(z<2)|0))*(z&1?t%1:1-t%1)*(z&2?1-Y%1:Y%1)
for(i=1e3;i--;x.fillRect(i*2+b*9,t*60,b,5))Y=9+i/30,b=B(0)+B(1)+B(2)+B(3)

May 27 2021 2:48 AM UTC

}// 138/140

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Moiré Noisy

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joeytwiddle

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨簽椽ㄲ㭩ⴭ㭦楬汒散琨〬〬椽㴹㼱㈺ⴶⱱ㽩㸹㼴㨱㨭㈲⤩獥瑔牡湳景牭⠹ⰰⱱ㵩㸸ⰹⰵ〰⬴〪椪⠳⵱⤬焿㐰〭㍥㐯琪⨳㨶㐰⤬愽琭椯㌬氽椼㌿ㄮ㔺椼㠿㈮㠭⸴⩩㨰Ⱳ潴慴攨愾〦♓⡡㱬㽡㩬⤩`.replace(/u(..)/g,"$1%")))

May 26 2021 10:39 PM UTC

}// 140/140

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#default #dominoes #dominoesnt #dealwithit

u/erin

noooo
u/tomxor

XD

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rodrigo.siqueira

function u(t) {

c.width|=c.style.filter=`invert(`
for(X=960;X--;x.lineWidth=5)
x.lineTo(X*2,600-C(frame/X+t)*200%S(X/32-t)*250*S(t+X/38))
x.stroke()

May 26 2021 7:03 PM UTC

}// 132/140

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Frequency modulation with noise harmonics #wave

u/magna

Oscilloscope edition: d/22873

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andrea270872

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👸𛡢𩑧𪑮𤁡𭁨𚀩𒡸𛡬𪑮𩑃𨑰🐧𬡯𭑮𩀧𒡸𛡬𪑮𩑗𪑤𭁨🐹𞐫𭀥𝐪𜐰𒡦𫱲𚁩🐸𞱩𛐭𞰩𮱸𛡭𫱶𩑔𫰨𞐹𚠨𜐫𜠪𪐫𤰨𭀩𚐬𜰰𜀫𞐹𚡓𚁴𚱩𚐫𪐪𜐹𚐊𮀮𫁩𫡥𥁯𚀴𜀰𚰹𞐪𚀲𚡩𚱓𚁴𚱩𛰹𚐩𛀷𜀰𚰹𞐪𤰨𭀩𚱩𚠱𞐩𯑸𛡳𭁲𫱫𩐨𚐠`.replace(/u../g,'')))

May 26 2021 6:28 PM UTC

}// 134/140

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alternative default ...

u/magna

#default
u/andrea270872

thanks :D

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taupelink

remix of d/22857 by u/taupelink

function u(t) {

for(i=q=200;--i;x.fillRect(q*X,i*Y,-i*.6**t,-3*q*.7**t))f=997*i*t,X=f*f%99,Y=X*f%55,x.fillStyle=R(q%=i,q+=S(q%Y)*i,q+=C(i*X/q)*i,i/q/t/t/15)

May 26 2021 1:25 AM UTC

}// 140/140

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d/22865

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KilledByAPixel

remix of d/15036 by u/KilledByAPixel

function u(t) {

s=(a,b,p)=>b*(p*=p*(3-2*p))+a-a*p
r=X=>C(X&Y)
l=_=>s(r(X),r(X+1),X%1)
for(i=2e3;X=--i/40;x.fillRect(i,t*99-n*9,3,n))n=s(l(Y=t*3),l(Y++),Y%1)

May 25 2021 3:07 PM UTC

}// 140/140

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Melt Sierpinski

u/taupelink

excellent
u/erin

has GLSL vibes
u/tomxor

I'll take the two middle ones, to go, hot please
u/Xen

nice!
u/magna

Deep dream vibes

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taupelink

remix of d/22842 by u/taupelink

function u(t) {

for(i=q=200;--i;x.fillRect(q*X,q*Y,-3*q*.6**t,-2*i*.7**t))f=97*i*t,X=f*f%99,Y=X*f%55,x.fillStyle=R(q%=i,q+=S(q/X)*i,q+=S(q%Y)*i,q/i/t)

May 24 2021 10:19 PM UTC

}// 134/140

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d/22857

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kmoseni

function u(t) {

p=6.28*t**3;A=3600/p**0.2;
x.fillRect(990+S(t)*A,520+C(t)*A,10*S(p),10*C(p))

May 24 2021 6:38 PM UTC

}// 76/140

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My first dweet: a glitchy spiral! Very excited to move from lurker to contributor amongst all of you incredible coders and artists here on Dwitter!

Show more comments…
u/Xen

Welcome to the dwitter family!
u/magna

Nice style!
u/magna

Here's some quick golfing down to 68: p=7*t**3;A=3e3/p**.2;x.fillRect(960+S(t)*A,540+C(t)*A,9*S(p),9*C(p))
u/Xen

A=3e3/(t**3)**.2;x.fillRect(990+S(t)*A,520+C(t)*A,9*S(A),9*C(A))
u/kmoseni

Thanks, u/Xen and u/magna! Of the two suggestions, I'll have to side with u/Magna's for golfing it down while maintaining the glitchy-ness!
u/aleamb

#firstdweet

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