Dweets awesomed by u/rafroller

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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Annastasia

function u(t) {

(F=(X,Y,L)=>{x.fillStyle=R(C=L*32,C,C);x.beginPath();x.arc(X,500,Y,0,2*Math.PI);x.fill();L>1&&F(X-Y/2,Y/2,L-1)+F(X+Y/2,Y/2,L-1)})(950,950,8)

Jun 4 2020 3:43 AM UTC

}// 140/140

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drawing circles

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katkip

remix of d/15133 by u/KilledByAPixel

function u(t) {

for(i=1024;i--;)"ﾇ縇縇繷繷繷繧繇缇﻾砇ﹾ烧ﹼ懧︼揧䟧쿧쿧쿧쿧쿧쿧쟧ﰇ＇쿿��".charCodeAt(i/16)&1<<i%16&&x.fillRect(i%C*C,i&-31,C=32,C)

Jun 3 2020 5:45 PM UTC

}// 139/140

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u/13thptr

#blacklivesmatter

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rodrigo.siqueira

function u(t) {

!t&&(c.outerHTML=`<b contenteditable onInput=localStorage.T=this.innerHTML>${localStorage.T||"Text editor. Type here, content is saved."}`)

Jun 3 2020 4:26 PM UTC

}// 139/140

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Text editor with auto-save. Type and reload (or come back later). Your edits are stored in this Dweet.

u/rodrigo.siqueira

Shortcuts: control-b (bold), control-i (italic), control-u (underline). You can even paste html in this Dweet.
u/katkip

wow
u/rafroller

So cool ! Nice use of localStorage :)
u/sigveseb

Cool, didn't know that you could do bold, italics etc like that in contenteditable

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tomxor

remix of d/19006 by u/tomxor

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𛐱𞱴🱰𛡭𨑰𚀨𦱁𛁂𧐬𪐩🐾𬀽𬀮𫑡𬀨𚁛𨐬𨡝𛁪𚐽🠨𦀽𠐭𨐬𦐽𠠭𨠬𬠽𦀪𦀫𦐪𦐬𬠯👲𛰶𛐹𝠬𪠭𪐼𜰦𪠾𪐿𦱡𚱘𛱲𛁢𚱙𛱲𛁸𛡭𫱶𩑔𫰨𠐬𠠩𛁸𛡬𪑮𩑔𫰨𨐬𨠩𧐺𦱡𛁢𧐩𚐩𞡰👛𧐻𬁛𭀪𜰦𜰱𧐽𦰹𞐫𤰨𭀩𚠴𞀬𞀰𚱃𚁴𛰳𚐪𝀸𧐻𮀮𬱴𬡯𪱥𚀩`.replace(/u../g,'')))

Jun 2 2020 1:36 AM UTC

}// 140/140

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#zhezhi #origami #physics

Show more comments…
u/tomxor

#waitforit ...
u/tomxor

Thanks u/nburn42 for suggesting lines
u/tomxor

Fold your own: ;onmousemove=e=>p[t*3&31]=[e.x/2,e.y/2];
u/ntsutae

Awesome
u/nburn42

Love it
u/KilledByAPixel

Amazing, hey tomxor, I'd like to get you involved in a project I'm working on, how can I contact you?
u/katkip

amazing
u/username

fucking sick
u/aleamb

WOW!
u/magna

WHAT
u/katkip

#witchcraft
u/rafroller

AMAZING <3
u/donbright

!!!!!!!!!!!!!!!
u/vain

Incredible! It lives... But i'm lost for words

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nburn42

remix of d/19006 by u/tomxor

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𛐱𞱴🱰𛡭𨑰𚀨𦱁𛁂𧐩🐾𬀽𬀮𫑡𬀨𚁛𨐬𨠬𨰽𨐬𩀽𨡝𚐽🠨𮀮𫁩𫡥𥁯𚁡𛁢𛀳𛀳𚐬𬠽𣑡𭁨𛡨𮑰𫱴𚁘👁𛑡𛁙👂𛑢𚑼𯀱𛁲𛰽𚁲𛐸𜀩𚠪𜰯𝱥𝀬𦱡𚰨𨐭𨰩𛰲𚱘𛱲𛁢𚰨𨠭𩀩𛰲𚱙𛱲𛁡𛁢𧐩𚐩𞡰👛𧐻𬁛𭀪𜠦𝠳𧐽𦰹𞐭𭀬𞐹𚱴𧐻𮀮𬱴𬡯𪱥𚀩`.replace(/u../g,'')))

Jun 1 2020 7:28 PM UTC

}// 139/140

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I had to see what it looked like with lines

u/tomxor

cool, i did wonder but didn't think it would fit
u/katkip

ravenkwok

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tomxor

function u(t) {

eval(unescape(escape`𨰮𭱩𩁴𪀽𛐱𞱴🱰𛡭𨑰𚀨𦱁𛁂𧐩🐾𬀽𬀮𫑡𬀨𚁛𨐬𨠬𨰽𨐬𩀽𨡝𚐽🠨𮀮𩡩𫁬𤡥𨱴𚁡𛁢𛀳𛀳𚐬𬠽𣑡𭁨𛡨𮑰𫱴𚁘👁𛑡𛁙👂𛑢𚑼𯀱𛁲𛰽𚁲𛐴𞀩𚠪𜰯𝱥𝀬𦱡𚰨𨐭𨰩𛰲𚱘𛱲𛁢𚰨𨠭𩀩𛰲𚱙𛱲𛁡𛁢𧐩𚐩𞡰👛𧐻𬁛𭀪𜠦𝠳𧐽𦰱𝐰𚱃𚁴𚐬𞀰𚱓𚁴𚑝`.replace(/u../g,'')))

May 31 2020 10:19 PM UTC

}// 138/140

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Say hello to fluffy !!

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u/tomxor

I was aiming for a #micelle using something like SPH, it arguably looks a bit like that after 30 seconds... or maybe an amoeba. It's not very SPH, basically just n-body with verlet integration and this simple pairwise constraint: k*(r-48)**3 where r is the distance between the particles and k is a stiffness parameter.
u/nburn42

How do you encode that? I tired for a little while to build something to do it, but failed.
u/nburn42

I'll try again later and I'll get it eventually, but it would be nice if there was some tool somewhere.
u/tomxor

d/11852 to get the source just replace eval with throw
u/nburn42

Thanks!
u/nburn42

https://www.dwitter.net/d/19014
u/Xen

very nice!, hypnotic

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cshadows

remix of d/18987 by u/nburn42

function u(t) {

for(let i=2e3,f=(X,Y,n=8)=>Y?f(X*X*t-Y*Y/n,X*Y-X/Y,t-n):x.fillStyle=`hsl(${n*n*t*t},100%,50%`;i--;x.fillRect(i,t*90,1,1000))f(i/490-2,1-t/6)

May 28 2020 3:05 PM UTC

}// 140/140

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cshadows

remix of d/18980 by u/andrea270872

function u(t) {

c.width|=K=30
t/=9
z=t%5
x.fillStyle='#060'
for(i=K*2;i--;)for(j=K;j--;)x.fillRect(i*K-i,j*K,A=1+K*C(P=7*z*(S(t)*i+C(t)*j)/K)**2-S(P)**2,A)

May 28 2020 3:02 PM UTC

}// 139/140

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u/andrea270872

glad you liked it ;)
u/andrea270872

It's incredible that you only changed the color of my dweet, and nothing else, yet you got way more awesome than the original... I must start using more green in my dweets :>

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iznax

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁦𪑬𫁒𩑣𭀨𜀬𜀬𪐽𥰽𨰮𭱩𩁴𪀽𞀰𜀬𥰩𛁦𫱮𭀽𘠱𜱣𫐧𘠬𩡩𫁬𥁥𮁴𚀢𧁵𮰱𩠹𞁢𯐢𛀶𞀬𜰸𜀩𛁶👧𩑴𢑭𨑧𩑄𨑴𨐨𜀬𭀽𭀪𜰲𙐵𜀰𛁗𛀱𚐮𩁡𭁡𞱩𛐭𞱦𪑬𫁒𩑣𭀨𪐬𭀫𘑩𚠱𝰬𪐿𜐺𥰬𪐿𜐷𞡗𚐩𩡩𫁬𤱴𮑬𩐽𤠨𭡛𫠽𪐪𝁝𛁶𦱮𚰱𧐩`.replace(/u../g,'')))

May 28 2020 2:46 AM UTC

}// 137/140

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Juliette the Butterfly Farcical

u/tomxor

Haha, farcical indeed! 🦋 perception in presentation
u/Xen

nice!

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bandaloo

remix of d/18970 by u/bandaloo

function u(t) {

for(i=2e3;i--;)x.fillStyle=`hsl(${(C(t)+S(i/9))*99},99%,${h=20+C(t*5)*9}%`,x.fillRect(i,0,1,b=h/3);x.drawImage(c,1,b)

May 27 2020 6:52 PM UTC

}// 117/140

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snake skin printer

u/cshadows

so wavy!

dwitter.net | rafroller (9034)