Dweets awesomed by u/Qwerasd

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: #ScaryMovies

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django

remix of d/15467 by u/django

function u(t) {

w=c.width*=1;k=80;f=w/k
for(i=0;i<k;i++)for(j=0;j<k;j++)p=j/k,x.fillStyle=R(0,p*255,128),x.fillRect(i*f,540,f,(1-p)*C(T(i-j)+S(i*t/4))*1e3)

Feb 25 2020 2:29 AM UTC

}// 139/140

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wake

u/Xen

wanna hashtag drugs and ocean but i'm behaving, love this! bottom half blended smoothly.

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KilledByAPixel

remix of d/17468 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𚰫𭀥𝀾𜐿𥀽𧰽🡓𚀫𚱴𚡴𚐺𣰽𦱻𦀺𭀪𜰰𙐱𞀵𜀫𝀹𛁙𞡴𚠲𚰱𝠹𛁡𞠰𛁢𞠰𯑝𒡦𫱲𚁯𘁯𩠠𣰩𨠽𚰫𫰮𨠬𨠽🐲𯁔𚀩🠮𞐹𞐹𞐶🱏𛡰𭑳𪀨𮱘𞡯𛡘𛑓𚁡👯𛡡𚐬𦐺𫰮𦐭𠰨𨐩𛁡𞡡𚠮𞐷𚰨𨠭𜠿𜐺𛠲𚐪𥀨𚐬𨠺𜁽𚐺𜀬𮀮𩡩𫁬𤡥𨱴𚁯𛡘𛁯𛡙𛁱👢𚠪𛠸𛰸𛁱𚐻`.replace(/u../g,'')))

Feb 11 2020 7:48 PM UTC

}// 140/140

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Tree Farm #growth

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pavel

function u(t) {

for(i=c.width|=p=1.047,x.scale(9,9);i--;x.lineTo(47+f(C),f(S)))f=g=>60+56*g(a=~~t*p+i/300)-(i<3)*32*(g(b=2*a-t*p+p/2)-g(2*p*i+b));x.stroke()

Feb 11 2020 6:37 AM UTC

}// 140/140

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Walking around

u/pavel

One of those things that's difficult to get into 140 chars but doesn't look so impressive hah.
u/pavel

Note that this is done with one stroke. The drawing starts and ends from the point that touches the circle, which changes throughout the animation.
u/pavel

You can see it if you change i/300 to i/310

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andrea270872

function u(t) {

x.strokeStyle='#531'
x.lineWidth=C(t*7)
for(i=12;i-->0;x.beginPath()){x.arc(i*170+13*C(t),i%3*460,((t+i)%4)**4,0,7);x.stroke()}

Feb 10 2020 6:53 PM UTC

}// 127/140

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Petri Dish growth v0.6

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jylikangas

function u(t) {

eval(unescape(escape`𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐢𨡬𭑲𚀱𭡨𚑳𩑰𪑡𚀩𪑮𭡥𬡴𚀮𞐢𒡦𫱲𚁣𛡷𪑤𭁨👩🐭𞐻𚰫𪐼𞐻𤠽𨐽🡸𛡬𪑮𩑔𫰨𜐵𜀫𨐪𝰰𛰨𮠽𪠭𭀪𝐥𜐩𚱃𚁴𚐪𜠰𛀹𜀫𚀹𜀫𤰨𪠫𭀪𝐦𨑼𞐩𚠴𜀭𨐪𚠴𚐯𮠩𚑦𫱲𚁪🐲𜀻𮀮𨡥𩱩𫡐𨑴𪀨𮀮𬱴𬡯𪱥𚀩𚐬𤠨𪐩𛀭𛑪𞱒𚁩𚰱𚐩𤠨𪐩`.replace(/u../g,'')))

Feb 10 2020 3:57 PM UTC

}// 140/140

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To celebrate the launch of devaja.fi

Show more comments…
u/KilledByAPixel

😲
u/rodrigo.siqueira

This is a scene from Dragon's Lair game, where balls were rolling on this grid.
u/sigveseb

no way! daaaamn
u/tomxor

Woaaah! O_O
u/lionleaf

Holy ...! :O
u/katkip

Wow
u/hoplite

Reminded me a bit of https://www.youtube.com/watch?v=6juR6rzAolU :)

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@no_identd

remix of d/17539 by u/@no_identd

function u(t) {

v=45
for(l=499;l--;)d=(l*t/9)%v*v,x.fillStyle=`hsl(${t*l-l+d},80%,65%)`,x.fillRect(960+S(r=S(t-1/d)+l)*d,0+C(r)*d,v,v)

Feb 9 2020 9:37 PM UTC

}// 118/140

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Computer, remove unnecessary numbers and zoom in on the lower half of the image

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KilledByAPixel

function u(t) {

for(z=k=2e3;k--;x.fillRect(i*9+S(z*t)*z|0,j*9+t*420,t?9:z,9))i=k%9,j=k/9|0,x.fillStyle=R(q=t?i*j%2*400*S(k*k*t):k/3+C(k*k)*39,q-99,t?q-k:99)

Feb 7 2020 5:50 PM UTC

}// 140/140

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City Sunset V2

Show more comments…
u/KilledByAPixel

#city
u/DataMeta

I really like this one
u/KilledByAPixel

thanks! me too
u/magna

WOOW@
u/lionleaf

Wonderful dweet!
u/katkip

#sunset
u/aleamb

wow! amazing! #landscape
u/souldzin

Beautiful! Great job!
u/KilledByAPixel

thank you everyone, this is one of my best! check out the remix chain to a few works leading up to it
u/KilledByAPixel

Full explanation: https://frankforce.com/dissecting-a-dweet-9-…
u/KilledByAPixel

Video explanation: https://www.youtube.com/watch?v=vnx8kI4EcVc

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Xen

remix of d/17044 by u/katkip

function u(t) {

x.fillStyle=`hsl(${t*=9} 99%50%`
x.fillRect(960+S(t)*t,540+C(t)*t,9,9)

Jan 2 2020 1:56 AM UTC

}// 70/140

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70byte demake

u/pavel

Both this one and the parent are broken in safari, you can't omit the space between saturation and lightness
u/katkip

yep...

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KilledByAPixel

remix of d/14082 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𥐽𝀳𜐻𭱩𭁨𚁸𚑦𫱲𚁦𫱮𭀽𘠷𜡥𫐠𪑭𬁡𨱴𘠬𩡩𫁬𤱴𮑬𩐽𙰣𜐰𜰲𙰬𩡩𫁬𥁥𮁴𚁚👩🐲𜀲𜀬𞐬𜑥𜰬𜐹𜀰𚐻𪐭𛐻𭀫👩𙑕🰰𞠹𚑱👴𙐴𛁑👚𚠨𭀾🠲𚐬𥀽𬐪𥐪𤰨𪐩𛁣𫁥𨑲𤡥𨱴𚁓𚁩𚡩𚐪𥀫𤐥𞐶𝰫𥐬𥐫𤐥𥐫𠰨𪐪𪐩𚡔𛑱𚠳𞐹𚱱𚡱𚡕𛁦🐴𚱩𙐵𛁦𚐻`.replace(/u../g,'')))

Dec 31 2019 3:19 PM UTC

}// 139/140

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Happy new year!

Show more comments…
u/iverjo

Awesome!
u/katkip

awesome
u/lionleaf

Happy 2020 everyone! Awesome dweet! #fireworks #newyears #nye
u/Qwerty

What do you use to generate those special characters?
u/KilledByAPixel

Compress up to 194 characters into a dweet! 👉 https://www.dwitter.net/d/14282
u/username

u/Qwerty it is d/11852
u/KilledByAPixel

you can replace eval with throw to see the code

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KilledByAPixel

remix of d/17010 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𭀿𨰮𭱩𩁴𪁼🐰𞡡👛𧐊𩡯𬠨𮀮𬱣𨑬𩐨𞐬𞐩𛁩🐴𞀻𪐭𛐻𨑛𪑝🰨𮀮𫑯𭡥𥁯𚁘🐨𪐥𞀩𚠲𝠫𜐵𛁙🐨𪐾🠳𚐪𜠰𚰴𚐬𮀮𨑲𨰨𦀬𦐬𜐳𛁱🐱𛠵𝰫𤰨𨑛𪑝𚱴𚠴𚐬𬐩𚐺𨑛𪑝👩𚡩𚑦𫱲𚁪🐴𞀻𭀦𙡪𛐭𞰩𨑛𪑝𚰽𤰨𨑛𪡝𛑡𦱩𧐩𛰱𩐴𒡸𛡳𭁲𫱫𩐨𚐻`.replace(/u../g,'')))

Dec 31 2019 12:50 AM UTC

}// 135/140

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Pendulum Synch - Kuramoto Model

u/Qwerasd

This is really cool.
u/katkip

#math is awesome
u/iverjo

Explanation?
u/rodrigo.siqueira

The Kuramoto Model describes how small interactions between oscillators can lead to synchronization between them. E.g. flashing of fireflies, group of metronomes, neural network of spiking neurons can sync after a period. Oscillatory neural networks are a promising field for future research in both natural and Artificial Intelligence
u/lionleaf

Here's a recent youtube movie that's relevant, and perhaps an inspiration: https://www.youtube.com/watch?v=J4PO7NbdKXg #pendulum

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