Dweets awesomed by u/lewdev

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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baon

remix of d/28977 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,p=i=1e3;i--;x.fillRect(960+400*X,540-400*Y,10,10))
X=i/1e3*2-1,Y=0.5*C(3.14*X+t+S(t*2))

Nov 27 2023 10:56 AM UTC

}// 109/140

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baon

remix of d/28976 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,p=i=5e3;i--;x.fillRect(960+300*X,340+340*Y,5,5))
a=8,X=C(i)**3*C(i/a+t)*C(i),Y=S(i)**0.9+C(i/a)

Nov 27 2023 10:22 AM UTC

}// 117/140

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u/magna

Pretty!
u/pavel

That's lovely
u/jellyedwards

Wow, super cool!

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zachygreen

function u(t) {

for(i=0;i<192;i++){for(j=0;j<108;j++){x.fillStyle=R(Math.random()*255,Math.random()*255,Math.random()*255)
x.fillRect(i*10,j*10,10,10)}}

Nov 27 2023 1:59 AM UTC

}// 137/140

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u/magna

104: r=_=>Math.random()*255;for(i=21e3;i--;x.fillRect(i%192*10,(i/192|0)*10,10,10))x.fillStyle=R(r(),r(),r())

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KilledByAPixel

remix of d/27485 by u/KilledByAPixel

function u(t) {

for(o=v=0,i=z=2e3;i--;x.fillRect(X=t&&460+i/2,Y=t&&99-o*S(i/637)**6+o/19+t*900,t?1:z,z),x.clearRect(X,Y,t<1,4))o+=v=T(i+t)>8?C(o):v-o/z+.02

Nov 26 2023 10:11 PM UTC

}// 139/140

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Joy Division - Unknown Pleasures

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u/taupelink

oh MAN
u/rodrigo.siqueira

Similar animated: d/2108 by u/mxfh , year 2017. I was trying to remix that but it was difficult so I came up with another idea to prevent the display of lines from behind that should remain hidden... I'll post as a remix sequence...
u/rodrigo.siqueira

The original image was created by "intriguing series of pulsar charts". Here is the original Ph.D. dissertation page where this were published more than 50 years ago: https://twitter.com/ChristiansenJen/status/1…
u/KilledByAPixel

i tried to get as close as possible to the look of the original. there is also this one, https://www.dwitter.net/d/2958
u/aleamb

amazing, dude
u/jellyedwards

Great job! I did this as my first dweet https://www.dwitter.net/d/7019
u/rodrigo.siqueira

Someone on Twitter sent me an interesting page about javascript implementation of this code: https://maxhalford.github.io/blog/unknown-pl… so I added the code here (my js.do platform) to be viewed and remixed: https://js.do/rsiqueira/joydivision
u/aaaaaz

<3 king !

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rodrigo.siqueira

remix of d/28965 by u/rodrigo.siqueira

function u(t) {

for(i=11e3;i--;)x.fillRect(960+1e4*T(i*1e4*t)/i/t+S(i/2)*500,540+S(i)*90+500*S(i/.9)/2+5*S(i/t)/t,1,t<1)

Nov 26 2023 1:44 PM UTC

}// 104/140

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#Lissajous wave object

u/cantelope

#symmetry

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baon

remix of d/12129 by u/rodrigo.siqueira

function u(t) {

for(c.width|=0,X=Y=0,i=1e3;i--;x.fillRect(960+X*400,540+Y*400,5,5))
X=X*C(Y+t)+Y/4, Y=C(X+Y+t)+S(i)/3

Nov 26 2023 12:40 PM UTC

}// 101/140

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separate combine

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zachygreen

function u(t) {

t*=60
r=20
for(i=0;i<360;i++){
x.fillRect((Math.floor((t)%48)*2-C(i)+1)*r,(Math.floor((t)/48)%27*2-S(i)+1)*r,C(i)*r,S(i)*r)}

Nov 26 2023 3:16 AM UTC

}// 124/140

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u/384.cz

you can use 0| instead of Math.floor
u/fentbiggesthater

ive seen this a while back, maybe stolen?

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rodrigo.siqueira

remix of d/28943 by u/rodrigo.siqueira

function u(t) {

c.width|=c.style=`filter:invert(`
for(i=2e4;i--;)x.fillRect(960+S(i/2+t)*200+C(i*i+t+S(t/3)*S(i/2-t))*340,S(i+t*2)*99+340/T(i*i)/2+560,3,3)

Nov 25 2023 4:23 PM UTC

}// 139/140

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Particle dance

u/gafeta

Amazing!
u/gafeta

Borrowing your code ;)

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baon

remix of d/28957 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,i=5e3;i--;)X=500*C(i)*C(t+i/2+i/(i^20))+X/2,Y=500*S(i),x.fillStyle=R(255,255/8*(i%5),0,1),x.fillRect(960+X,540+Y,10,10)

Nov 25 2023 9:22 AM UTC

}// 140/140

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baon

remix of d/28951 by u/baon

function u(t) {

for(c.width|=0,X=Y=0,i=2e3;i--;x.fillRect(960+X,540+Y,10,10))
X=400*S(i),Y=400-400*t/i%400

Nov 25 2023 7:45 AM UTC

}// 90/140

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evaporation

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