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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Current theme challenge: #Food

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Agnes

function u(t) {

w=c.width=100;h=c.height=w;a=(d=x.getImageData(0,0,w,h)).data;k=1;d=new ImageData(a.map(i=>i+k*S(t*C(k++))),w,h);x.putImageData(d,0,0);

Feb 2 2018 1:34 PM UTC

}// 135/140

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andrea270872

function u(t) {

c.width|=K=1e3
A=[(t*97%11-5)*K,(t*89%13-6)*K,0]
P=t?P.map(([i,j,z,v])=>[i,j,(z+1)%99,x.fillRect(K+i/z,500+j/z,8,8)]):[A]
P[K]||P.push(A)

Mar 15 2019 7:43 PM UTC

}// 137/140

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Remove the drain stopper v2

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Xen

remix of d/8918 by u/New_Core

function u(t) {

for(w=c.width|=i=800;i--;x.rect(960+Z*S(q/C(t/9))*20,400*C(q/t*S(t/5))+540-Z,Z,Z))Z=w/(i+S(q=t-i*C(t/9))+39)
x.fill("evenodd")

Jul 23 2018 3:55 PM UTC

}// 126/140

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faster and faster

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katkip

remix of d/12482 by u/katkip

function u(t) {

c.width*=1;for(f=192;f--;)for(i=28;i--;)
x.fillRect(f*10,i*40+S(f*7.1-C(f*18.81+S(i*3.14+t)-t*C(i*3.14))*9)*9,12,12);

Feb 22 2019 7:21 PM UTC

}// 117/140

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Jelly #waves

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Xen

function u(t) {

x.drawImage(c,C(t=t/9),S(t))
for(i=1e3;i--;x.fillStyle=`hsla(${499*t+i/4},90%,50%,.5)`)x.fillRect(960+C(i*t*.793)*970,500+S(i*t)*510,.5,i/9)

Dec 15 2018 4:44 PM UTC

}// 140/140

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Ambient & Slow

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lewdev

remix of d/32796 by u/lewdev

function u(t) {

eval(unescape(escape`景爨挮睩摴桼㵪㴹㭪ⴭ㬩景爨椽㘴㭖㵴⬨椫権⨮ㄬ椭ⴻ砮晩汬呥硴⡛⸮⹸⹦潮琽怱楮✤筣絠嵛椥㈶崬〬〩⥸⹳整呲慮獦潲洨匨嘩ⰰⰰⱃ⡖⤯㘫ㄬⵃ⡖⤪㠰〫㤵〬匨嘩⨹㤫㤹⭪⨹㤩`.replace(/u([^D].)/g,'$1%')))

Nov 21 2024 7:43 PM UTC

}// 129/140

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🎠 Rotating Text Cylinder

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tomxor

remix of d/8834 by u/keithclark

function u(t) {

eval(unescape(escape`𩡯𬠨𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𜀬𜀬𨰮𭱩𩁴𪀽𜠵𝠬𪐽𜡥𜰩𞱘🐨𛐭𪐦𜰱𚐭𜐶𛁚👩𛰱𞐲𞱸𦱦𧐨𜐲𞀫𦀯𦠪𞐬𞐹𚰨𦐼𝀿𦐫𜰺𞐩𛱚𚠴𛑚𚠪𜠬𜐲𛱚𛀹𞐩𚑺👚𚱴𛁙🐶𚡃𚁓𚁺𚱃𚁘𛰳𚐩𚱓𚁘𛰹𚱓𚁺𚠳𚐩𚐬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𦐪𝀰𛑩𛰸𛀶𝀫𦐯𦠪𝀸𛁙🠴𙠦𜠵𝐩`.replace(/u../g,'')))

Aug 16 2020 10:52 PM UTC

}// 140/140

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#halo #ring

u/tomxor

Slow live streamed this remix on twitch for an embarrassing 7hrs, with input from u/DataMeta and u/KilledByAPixel
u/katkip

ringearth society
u/katkip

#perspective
u/Xen

SEXY!!
u/sigveseb

Holy moly

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rodrigo.siqueira

remix of d/35506 by u/rodrigo.siqueira

function u(t) {

for(X=Y=i=3e4;i--;x.fillRect(X*250+830,Y*140+540,t<1,.1))u=X,r=(u*u+Y*Y)**.5,s=S(i*i/t)<.8||-1,X=s*(r+u)/3+S(X),Y=s*(r-u)**.6*(Y<0||-1)

Jun 4 2026 1:51 PM UTC

}// 135/140

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Fractal bug #attractor

u/joeytwiddle

#organic

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markuspeitl

function u(t) {

c.width|=0
if(!c.x)c.x=9,y=9,f=25,g=70
f=f+S(t);
c.x<9||c.x>1850?f=-f:f
y<9||y>999?g=-g:g
c.x+=f
y+=g
x.fillRect(c.x,y,50,50)

May 7 2018 9:02 AM UTC

}// 125/140

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katkip

function u(t) {

eval(unescape(escape`𪑦𚀡𭀩𮱘👮𩑷𘁁𭑤𪑯𠱯𫡴𩑸𭀨𚐻𫰽𦀮𨱲𩑡𭁥𣱳𨱩𫁬𨑴𫱲𚀩𞱧👘𛡣𬡥𨑴𩑇𨑩𫠨𚐻𫰮𩡲𩑱𭑥𫡣𮐮𭡡𫁵𩐽𝐲𞀻𩰮𩱡𪑮𛡶𨑬𭑥🐮𜀱𞱯𛡣𫱮𫡥𨱴𚁧𚐮𨱯𫡮𩑣𭀨𦀮𩁥𬱴𪑮𨑴𪑯𫠩𞱯𛡳𭁡𬡴𚀩𞱽𒠠`.replace(/uD./g,'')));

Jan 31 2020 3:50 PM UTC

}// 122/140

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#audio that will make you smile (unconsciously)

u/katkip

#spoiler #annoying
u/Xen

i had 26 things at once and actually wondered why furiously stabbing SPACE didn't stop the noise on my youtube tab......