Dweets awesomed by u/robotman_

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: #Food

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cantelope

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪁼🐰𛁩🐨𪀽𝐴𜀩𚠲𞱩𛐭𞰨𦠽𚁩𛰶𝁼𜀩𛰳𛑴𚠲𙐱𚐾𜀦𙡸𛡦𪑬𫀨𮀮𨑲𨰨𞐶𜀫𚁩𙐸𛐳𛠵𚐯𦠪𫠬𪀫𚀨𪐯𞁼𜀩𙐸𛐳𛠵𚐯𦠪𫠬𜠰𜀯𚀱𚱚𚐪𚠲𛀰𛀷𛁸𛡢𩑧𪑮𤁡𭁨𚀩𛁸𛡦𪑬𫁓𭁹𫁥👒𚁮𚱓𚁚𚱴𚐪𫠬𜀬𫠬𛠴𛱚𛱚𚐩𚐩𫠽𪀯𜠫𤰨𭀪𜠩𚡨𛰳`.replace(/u../g,'')))

Jun 7 2020 3:50 AM UTC

}// 140/140

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https://codegolf.dweet.net/a/445

u/cantelope

lol https://codegolf.dweet.net/a/446
u/cantelope

a new URL, for now :D https://whr.rf.gd/codegolf/?i=/a/446

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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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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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KilledByAPixel

function u(t) {

c.style.background='black'

Jun 2 2020 5:13 PM UTC

}// 26/140

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#BlackoutTueday #BlackLivesMatter

u/katkip

c.style.background=R() is shorter

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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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rodrigo.siqueira

remix of d/18653 by u/rodrigo.siqueira

function u(t) {

for(i=1e3;i--;x.fillStyle=R(Y+Z,Y/3,X,.1))x.fillRect(X=C(z=S(i**9)*7-5)*i**1.5,Y=600+S(z/2)*i*S(t/5)*3,Z=400*S(i),Z),x.strokeRect(X,Y,Z,Z)

Jun 1 2020 8:34 PM UTC

}// 138/140

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Moving squares - Abstract Neoplasticism #art

u/Xen

love it!
u/taupelink

This is excellent
u/tomxor

Strangely familiar O_o
u/DataMeta

Fun!! #abstract

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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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KilledByAPixel

function u(t) {

c.style.filter='invert('
x.font='900 5in arial'
x.fillText('BLACK',9,360)
x.fillText('LIVES',140,715)
x.fillText('MATTER',9,1070,1900)

Jun 1 2020 5:30 PM UTC

}// 134/140

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u/donbright

nice work

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pavel

function u(t) {

for(i=c.width|=0,q=(t%1)**5;i--;x.fill(x.arc(960+p(1),540+p(6),(i%2||q)*90,0,7)))x.beginPath(p=m=>((i>>m)%32-16)*90*(t+m&1?(1+q)*(1+i%2):2))

Jun 1 2020 4:22 AM UTC

}// 140/140

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https://twitter.com/concinnus/status/1265689…

u/KilledByAPixel

it actually has one of your dweets in it :)
u/katkip

smooth

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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 !!

Show more comments…
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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