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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f8f82804

remix of d/10078 by u/keithclark

function u(t) {

for(i=(c.width|=0)/3;i--;x.font=7+C(j=t*9+(X+Y)/4)+'mm a',x.fillText([...'🔵⚪🔴'][X/11|0],480+C(j)*4+X*32,240+S(j)*4+Y*32))X=i%31,Y=i>>5

Sep 25 2018 6:11 PM UTC

}// 134/140

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#flag

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rodrigo.siqueira

function u(t) {

c.width=1600
p=420
for(j=0;j<7;j=j+.3){for(i=1;i<7;i=i+.3){
x.lineTo(800+S(t+i)*p,p+C(i+t)*p)
x.lineTo(800+S(t+j)*p,p+C(j+t)*p)}}x.stroke()

Oct 27 2018 12:06 AM UTC

}// 139/140

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HAL-9000

u/pavel

Try changing C(i+t) to C(i*t)

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Mkac003

function u(t) {

eval(unescape(escape`󩭯󬬨󪜽󜌬󮌮󭽩󩍴󪌽󜜹󜬰󛍶󟝛󜜬󜭝󛍰󟝛󜌬󜍝󞽩󟌱󩜳󚭴󞽩󚼫󚝰󦼰󧜫󟝶󦼰󧜬󬍛󜝝󚼽󭭛󜝝󛍰󦼰󧜾󜜸󜬱󯌡󬍛󜍝󙬦󚍶󦼰󧜪󟜭󜜩󛍰󦼱󧜾󞜸󜝼󘝰󦼱󧜦󙬨󭭛󜝝󚬽󛜱󚜻󫌽󜬵󝜪󣝡󭍨󛭲󨝮󩍯󫜨󚜬󮌮󩭩󫍬󤽴󮝬󩜽󤬨󫌬󫌬󫌩󛍸󛭦󪝬󫍒󩝣󭌨󬍛󜍝󛍰󦼱󧜬󞜹󛌹󞜩`.replace(/u../g,'')))

Jan 26 2023 6:21 PM UTC

}// 140/140

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A better version of my first dweet, this one doesn't lag so much. Thanks for all the awesomes on my other posts!

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DaSpider

remix of d/16590 by u/KilledByAPixel

function u(t) {

for(i=400;i--;x.fillText("💩",725+(Q=800*S(i*t/3e3))*S(i),640+Q*C(i)))x.fillStyle=`hsl(${i+t*9},99%,50%,${i?.02:1}`,x.font="22em'"

Nov 10 2019 5:28 AM UTC

}// 130/140

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Explosive diarrhea emoji

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sandromiccoli

function u(t) {

c.width=2e3;for(i=0;i<50;i++)for(j=0;j<25;j++){o=C(t+C(i)-C(j))*255;x.fillStyle=R(o,o,o,0.95);x.fillRect(50*i,50*j,45,45)}

Sep 13 2021 12:23 AM UTC

}// 122/140

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inhale/exhale

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384.cz

remix of d/28759 by u/384.cz

function u(t) {

c.width|=0
for(i=13;i---3;)x.fillRect(i*99,400*T(t)*t,50,200)

Oct 29 2023 10:57 AM UTC

}// 61/140

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UEZ

remix of d/29659 by u/cantelope

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚝦󫽲󚍣󛭷󪝤󭍨󯌽󪜽󪌽󝜴󜌻󪜭󟜲󞼩󦽛󛜳󛌰󛌳󛌰󧜬󦼲󛌰󛌲󛌮󝝝󛍛󛜲󛌰󛌭󜬬󛬵󧝝󛭭󨝰󚍶󟜾󮽦󫽲󚍭󟜲󞽭󛜭󞽬󪝮󩝔󫼨󭼽󦬪󤼨󭌩󚼹󝬰󚽶󦽭󚬲󧜪󪌯󦬬󪌫󪌯󦬪󜼩󚝚󟜱󚼨󪜭󭌪󜬴󙜲󚜯󝜫󭭛󜜫󫜪󜭝󞽬󪝮󩝗󪝤󭍨󟝨󛽚󛽚󛍢󩝧󪝮󤍡󭍨󚍳󭍲󫽫󩜨󚜩󯜩`.replace(/u../g,'')))

Mar 15 2024 7:07 PM UTC

}// 140/140

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Rail to nowhere

u/UEZ

I have tried to give the tracks a different direction but limited by 140 chars...

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lewdev

function u(t) {

n=t*10|0
for(i=0;i<100;i++){
x.beginPath();x.moveTo(i*50,n);n=n%2?(n*3)+1:n/2;x.lineTo((i+1)*50,n);x.stroke();}

Aug 9 2021 12:06 PM UTC

}// 111/140

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3x+1 Unsolved Math Problem https://youtu.be/094y1Z2wpJg

u/rodrigo.siqueira

Paul Erdős said about the Collatz conjecture: "Mathematics may not be ready for such problems." He also offered US$500 for its solution. https://en.wikipedia.org/wiki/Collatz_conjec…
u/New_Core

I tried to visualize something with the Collatz Conjecture a few weeks ago but I didnt come up with anything good.. I bet someone can do some nice stuff with it here.
u/lewdev

Yeah, I figured there's a way to build out visuals like the ones in the video. I just did a quick one to get started. Math is a great inspiration for dweets.
u/smtsjhr

neat! some more inspiration for visualizing Collats here: https://youtu.be/RzQE2Q7lsT4

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davidsover

remix of d/19497 by u/davidsover

function u(t) {

for(i=0;i<34;i++){
x.rotate(360)
x.fillStyle=R(255,i*15,0)
x.fillRect(i*100,400,5,20) 
x.rotate(-5)
}

Jul 27 2020 2:41 PM UTC

}// 101/140

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super smooth sun rays

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rodrigo.siqueira

remix of d/28206 by u/rodrigo.siqueira

function u(t) {

for(i=2e4;i--;x.fillRect(282+(-i%2|1)*C(K=T(a*3)/2+1/a+S(i*i)/2)*690*a+288+260*(i%2+1),385-S(K+2*a)*460*a,t<1,.1))a=(i*i/t)%1.42

Jul 31 2023 3:02 PM UTC

}// 128/140

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