Dweets awesomed by u/robbyg

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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robbyg

remix of d/15001 by u/Nosferatu

function u(t) {

c.width|=a=n=>x.fillRect(S(z=i*n*.002)*i/8+960,C(z)*i/8+540,5,5)
x.fillStyle=`hsl(${t*99},60%,40%)`
for(i=4e3;i--;)a(t+199),a(t+39),a(t+99)

Jul 18 2019 1:24 PM UTC

}// 139/140

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Golfed and colorized.

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pavel

function u(t) {

c.width|=f=k=>(1-3/(4+9e9**(i-.5-t%4)))*w*(-2/(i+k&3)|1)-w/2
for(i=5;i--;x.rect(960+f(2),540+f(1),w,w))w=2**(i?7+t/4%1:12)
x.fill`evenodd`

Jul 18 2019 4:05 AM UTC

}// 138/140

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St[a]ck (https://www.reddit.com/r/perfectloops/commen…)

u/KilledByAPixel

👍
u/Xen

love it
u/metamero

omg so satisfying
u/iverjo

#perfectloop
u/katkip

Awesome!

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KilledByAPixel

function u(t) {

eval(unescape(escape`𬠽𧰽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚠲𩐳𞱘👲𚁙👲𚁚🐴𜀰𚐩𞱴🱁𛡭𨑰𚁡🐾𦠽𚁒🐨𚁡𛡘𛑘𚐪𚠲𚰨𨐮𦐭𦐩𚠪𜠩𚠪𛠵𚐾𨐮𦠫𦠿𦠺𤠭𨐮𦠩𞡁👛𧐻𭱩𭁨𚁸𚑚🠰𙠦𨡥𩱩𫡐𨑴𪀨𠐮𬁵𬱨𚁻𦀬𦐬𦡽𚐬𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱲𚀩𯐠𞐹𙐵𜀥𨀬𩡩𫁬𚁡𬡣𚁘𛁙𛁚𛀰𛀷𚐩𚐻`.replace(/u../g,'')))

Jul 18 2019 12:22 AM UTC

}// 140/140

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Fill the canvas with random non-overlapping circles, different every refresh!

u/veubeke

Monochrome: https://www.dwitter.net/d/11225
u/donbright

how the ?????
u/KilledByAPixel

#circles I did not know about Math.hypot()

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KilledByAPixel

remix of d/13326 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`猽挮獴祬攻献扡捫杲潵湤䉬敮摍潤攽❳捲敥渧㭦潲⡢㵛椽㤹崻椭ⴻ扛楝㵠牡摩慬ⵧ牡摩敮琨⑻匨椪椩⨲⬲⸵絥洠慴․笵〫ㄵ⩓⡱⥽┤筙紥Ⱔ筒⠲㔵ⱙⱙ⼷ⱙ⼴㤭⸳⥽Ⱓ〰〩怩夽㐸⬲㘪䌨焽椫琩㭳⹢慣歧牯畮搽戻`.replace(/u(..)/g,"$1%")))

Jul 17 2019 6:58 PM UTC

}// 140/140

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#blackhole ~ Tribute to the first image produced of a black hole.

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u/donbright

#astronomy #physics
u/rodrigo.siqueira

You did (better) in 140 characters what scientists did in 5 petabytes (5000000000000000 bytes) of data, enough to create about 36 trillion of dweets.
u/KilledByAPixel

Psssh. Those scientists need to learn javascript.
u/metamero

I very much wanted to do this tribute when it came out, but I couldn't and know I'm happily contemplated by this =]
u/iverjo

Impressive!
u/katkip

Awesome!
u/Leodude123

Coooooool!!

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KilledByAPixel

remix of d/14965 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𪐽𩡲𨑭𩐭𜐻𤰽𠰽𜐬𣐽𚁩𙐳𜠩𛁎👩🠾𝐻𦀽𜐮𝐭𣐯𜐶𞱙👎𛰹𛐱𞱦𫱲𚁪🐳𩐳𞱪𛐭𞱸𛡦𪑬𫁒𩑣𭀨𜰰𚱍𚠶𜀫𜠱𚡓𛀳𜀫𣠪𝠰𚰲𝐪𠰬𜐬𜐩𚑳👍𨑴𪀮𬡡𫡤𫱭𚀩🀮𝐿𛐱𞠱𛁁🐨𣑡𭁨𛡨𮑰𫱴𚁓𚰽𦀬𠰫👙𚐫𤰩𛰲𛁃🐨𠰼𜀿𛑳𞡳𚐪𚁁𛑓𚐪𚠮𝐬𤰽𬰪𠐪𚠮𝐻`.replace(/u../g,'')))

Jul 16 2019 3:44 AM UTC

}// 140/140

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#julia set map ~ showing it's relationship to the mandelbrot set #fractal

u/KilledByAPixel

15000th Dweet!
u/katkip

Awesome
u/magna

Squint to see a Mandelbrot

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New_Core

remix of d/14996 by u/katkip

function u(t) {

for(c.width|=j=252;j--;x.fill()){x.beginPath()
for(i=3;i--;)b=80*S(t+j%2*1.57),x.lineTo(j%21*99+b*S(a=i%3*2.1-t*2),b*C(a)+~~(j/21)*99)}

Jul 15 2019 9:12 PM UTC

}// 135/140

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it needs a bit finetuning to be the same but I dont have time for that ;)

u/katkip

Still good

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KilledByAPixel

remix of d/14997 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪁼👆👦𭑮𨱴𪑯𫠨𦀬𦐬𦠩𮱴𪁩𬰮𡠽𭀽🡸𛡦𪑬𫁒𩑣𭀨𞐶𜀫𦀪𝀳𛀱𩐳𛑚𚠲𜀬𞐬𞐬𦀫🐨𦐭𦀩𛰹𛁙𚰽𚁘𚠨𜠸𛑚𚐭𦐩𛰹𞐬𦠫👘𚡙𛰹𞐭𦠯𝐰𚑽𞱦𫱲𚁩👴🰰𞠨𠐽𦱝𛀲𜀴𞀩𞱩𛐭𞰩𠑛𪑝👮𩑷𘁆𚁩𙐶𝀯𜐹𛀱𛀨𪐾🠶𚐯𞐩𞱦𫱲𚁡𘁯𩠠𠐩𨐮𡠨𭀯𜰩`.replace(/u../g,'')))

Jul 15 2019 7:31 PM UTC

}// 140/140

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Throwing a square into a #lorenz attractor

u/magna

Yes!
u/Xen

nice
u/aleamb

wow!!
u/katkip

Awesome #compressed #attractor

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katkip

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀪🐱𞱦🐨𦀬𦐬𤠬𦠽𝀰𚱃𚁒𚐪𝀰𚐽🡻𮀮𨡥𩱩𫡐𨑴𪀨𚐻𩡯𬠨𪐽𜰻𪐭𛐻𚑸𛡡𬡣𚁘𚱃𚁪👩𚠲𛠰𞐫𤠩𚡚𛁙𚱓𚁪𚐪𦠬𜀬𜀬𜀩𛁸𛡦𪑬𫀨𚑽𞱦𫱲𚁫🐲𜀻𪰭𛐻𚑦𫱲𚁬🐱𜠻𫀭𛐻𚑦𚁫𚠹𞐬𫀪𞐹𛀴𜀫𭀪𜠫𪰪𜰮𜐴𚱬𚠳𛠱𝀩`.replace(/uD./g,'')))

Jul 15 2019 3:19 PM UTC

}// 130/140

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#triangles c.width*=1;f=(X,Y,R,Z=40+C(R)*40)=>{x.beginPath();for(i=3;i--;)x.arc(X+C(j=i*2.09+R)*Z,Y+S(j)*Z,0,0,0),x.fill()};for(k=20;k--;)for(l=12;l--;)f(k*99,l*99,40+t*2+k*3.14+l*3.14)

u/katkip

#loop

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williambellwisdo

function u(t) {

c.width*=1;for(i=399;i--;x.globalAlpha=.3)x.beginPath(),x.ellipse(960+C(i)*70,540+S(i)*70,100,300,Math.floor(C(i/3+t)),0,7),x.stroke()

Jul 13 2019 7:59 AM UTC

}// 134/140

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Riff off of Katkip's great dweet two days ago. This is what happens if you floor the rotation angle.

u/joeytwiddle

Nice! If you edit another dweet you can hit Remix to post it.
u/katkip

^

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pavel

function u(t) {

eval(unescape(escape`𩡯𬠨𫀽𨰮𭱩𩁴𪁼👴𙐽𝀻𫀭𛐻𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛀵𜀬𫰿𝐰𞠱𩐳𚐩𪐽𫀥𜰬𪠽𫀯𜰦𜐵𛁫👬𛰴𞀦𜐵𛁸𛡦𪑬𫁓𭁹𫁥👒𚁩𚰱🀼𝠩𛁸𛡳𩑴𥁲𨑮𬱦𫱲𫐨𪐭𜑼𜐬𛐮𝐬𫰽𛑩𙐲𛀱𚱯𚠱𛠵𛀵𜀪𚀱𞐫𪰭𪠩𛀲𝐪𚀳𞀫𜠪𭀭𪰭𪠭𞀯𚀱𚰲𚠪𚀴𝐭𪰭𪠭𭀪𜐵𚐩𚐩`.replace(/u../g,'')))

Jul 13 2019 3:37 AM UTC

}// 138/140

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Blocks (https://dribbble.com/shots/1783699-Blocks)

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u/pavel

190 for(l=c.width|=t%=4;l--;x.fillRect(0,0,50,o?50:1e3))i=l%3,j=l/3&15,k=l/48&15,x.fillStyle=R(i+1<<6),x.setTransform(i-1|1,-.5,o=-i%2,1+o*1.5,50*(19+k-j),25*(38+2*t-k-j-8/(1+2**(45-k-j-t*15))))
u/KilledByAPixel

👍
u/aleamb

wow!!
u/username

actual f
u/katkip

awesome #compressed
u/katkip

#d3 #loop

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