Dweets awesomed by u/Quant1um

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: #Opposites

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cantelope

function u(t) {

eval(unescape(escape`眽挮睩摴桼㴰㭴籼⡐㵁牲慹⡷⤮晩汬⠩⹭慰⠨瘬椩㴾⡻堺匨椩⨨猽椪椥㤶〩ⱙ㩃⡩⤪猬䄺匨椫ㄮ㘩⩩⼹㤬䈺䌨椫ㄮ㘩⩩⼹㥽⤩⤻倮浡瀨瘽㹻砮晩汬剥捴⠹㘰⬨瘮堫㵶⹁ⴽ瘮堯眩ⰵ㐰⬨瘮夫㵶⹂ⴽ瘮夯眩ⰹⰹ⥽⤻`.replace(/u(..)/g,"$1%")))

Dec 14 2018 6:58 PM UTC

}// 140/140

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u/katkip

Looks like an implosion

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metamero

function u(t) {

for(c.width|=i=0;i<9;i++)
x.fillRect(100*(4+i+S(t)*3),400,50,200)
x.font="9cm courier"
x.fillText("Sorry...",9,999)
if(t>3)eval('for(;;);')

Dec 13 2018 1:02 AM UTC

}// 139/140

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dweets' loops are protected from infinity by a stopper... unless they're running thru eval

u/isabel.aurora

aweaome
u/katkip

pls no
u/rnbw

a time bomb??

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rnbw

function u(t) {

for(i=-1;i++<35;)for(j=-1;j++<63;){x.fillStyle=R(0,p=((i/5-Math.abs(C(j/5+i/10+S(t+i/7)*2)))^6)*9+i*3,p*2);x.fillRect(j*30,i*30,30,30)}

Dec 12 2018 6:01 PM UTC

}// 135/140

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ocean motion

u/katkip

#waves
u/magna

I love the style!
u/iverjo

#water

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jylikangas

function u(t) {

eval(unescape(escape`景爨硛昽≦楬汒散琢崨〬〬眽㙥㌬眩ⱴ⨽㤹Ⱪ㴳㔰㬭⵩㭸⹦楬汓瑹汥㵒⡩ⱸ学崨含⡴☲⤪稭欯㈬夽稪㈫启㈬稯㔫欪㌬稯㠩ⱔ㴹㘰⭓⡓⡴⼹㤩⨲⤪㤹⵺ⰮㄫⅫ⤬硛晝⡔⵺⨳ⱙⱺ⨸Ⱝ琯㤥㤪欩⥺㵷⽩Ⱬ㴡⠭⵴☱㔩⩺`.replace(/u(..)/g,"$1%")))

Dec 11 2018 10:29 AM UTC

}// 140/140

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Ghost Train v2

u/jylikangas

HD resolution, brighter, clean beginning, different tunnel and more complex path
u/metamero

https://youtu.be/kNkvepA4AZU yeah yeah yeah yeah yeah
u/f8f82804

#outrun #ethereal
u/vain

holy cow! How is this possible? Incredible !!!

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pavel

function u(t) {

eval(unescape(escape`琿〺愽笱㈳㐲㨱紻楦⡦牡浥┳〽㴰☦晲慭攼㌰⨳㌩笠景爨挮睩摴桼㵢㵻紬焽㉥㐻椽焭ⴾ㸷㭸⹦楬汒散琨㄰⩩ⰱ〪樬㄰ⱡ孱崪㄰⤩景爨樽焥ㄲ㠬欽㤻欭ⴻ⥢孱嵞㵫ⴴ㽡嬨椫欥㌭ㄩ⨱㈸⭪⬨欯㍼〩ⴱ崺〻愽扽`.replace(/u(..)/g,"$1%")))

Dec 11 2018 8:27 AM UTC

}// 137/140

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Fredkin Replicator

u/pavel

Cellular automaton. A cell turns on if it has an odd number of on neighbors and turns off otherwise.
u/pavel

First 32 generations
u/pavel

(starting with one on cell in the middle)
u/lucio

Awesome Numberphile contribution :-)

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pavel

function u(t) {

for(c.width|=i=60,x.scale(5,5);i--;x.ellipse(192,20+o*160,o?60:80,o?30:15,0,a=(i>>1)*(o-.5)*.42+S(3*t)*.7,a+7))o=i+i/2&1
x.stroke()

Dec 11 2018 1:37 AM UTC

}// 131/140

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Twisted Cylinder #beesandbombs

u/pavel

Single stroke call and only ellipse to draw. The lines are canvas connecting the various ellipse draw cal into a single stroke, I just manage the start angles.
u/pavel

o determines which ellipse, 0 is top and 1 is bottom. It goes: top, bottom, bottom, top. Four-cycle to draw two vertical lines and reset. The angle increments every 2 so top and bottom angle is the same.
u/jylikangas

Thanks for writing about the tricks in your dweets.

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metamero

function u(t) {

eval(unescape(escape`琿敶慬⡯⹶慬略⤺⡣⹷楤瑨㴲㠸〬挮灡牥湴乯摥⹡灰敮摃桩汤⡅㵤潣畭敮琮捲敡瑥䕬敭敮琨≴數瑡牥愢⤩⹶慬略㴢景爨挮睩摴桞㵩㴰㭩⬫㰹㬩砮晩汬剥捴⠱〰⨨㐫椫匨琩⨳⤬㐰〬㔰ⰲ〰⥜湭整慭敲漢ⱅ⹩搽≯∩`.replace(/u(..)/g,"$1%")))

Dec 10 2018 5:24 PM UTC

}// 140/140

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dweetinception : dwitter #interpreter #inception

Show more comments…
u/metamero

#interactive #application #app #tool
u/metamero

#texteditor #dwittereditor #graphictool
u/metamero

drag to increase the text area and edit code inside the dweet, it will be evaluated live
u/katkip

wait what #genius
u/joeytwiddle

Yo dawg, I heard you like dwitter...
u/metamero

100% addicted; check d/11395 for v2
u/sigveseb

This rocks!

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ellisk1

remix of d/11374 by u/ellisk1

function u(t) {

with(x)for(j=9;j--;stroke())beginPath(strokeStyle=`hsl(${t*j},90%,50%)`),arc(Y=540,Y,450,t+=a=1.57,b=t+a),arc(Y-99*S(t),Y+99*C(t),350,b,b+3)

Dec 10 2018 2:44 PM UTC

}// 140/140

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Twisting Ring v2

u/ellisk1

Hopefully this one works in safari
u/veubeke

It does :)

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pavel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨簽樽㠻欽樭ⴻ汩湥坩摴栽⸱⬴⩃⡴⼴⭯⨱⸶⤪⨳〬獴牯步⠩⥦潲⡢敧楮偡瑨⡯㵪㰴⤻欼㈰㭫⬽㌫漩汩湥呯⡘㴹㘰⭃⡡㵫⼮㔴㔷⤪⡶㴵〰⩃⡡⼷⭴⤩ⱙ㴵㐰⭓⡡⤪瘩ⱸ⹦楬汒散琨堭㐬夭㐬㠬㠩`.replace(/u(..)/g,"$1%")))

Dec 10 2018 8:51 AM UTC

}// 140/140

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Connecting the dots

u/13thptr

this one is clearly underrated

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jylikangas

function u(t) {

with(x)for(fillRect(0,0,2e3,2e3),fillStyle="#ccc",shadowColor=R(i=9);i--;fillRect(512+i*99+X/4,400,50,200))X=shadowBlur=(1+S(i/2+t*4))*40

Dec 9 2018 5:18 PM UTC

}// 137/140

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Grey #default

u/lionleaf

That's amazing!
u/joeytwiddle

mmm milky
u/Koi

So satisfying
u/vain

very cool

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