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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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TGY

remix of d/23667 by u/Joachim

function u(t) {

c.width|=t?0:d=p=[]
Y=540
d++%9<6&&p.push({Y,s:1,X:Y+Y*S(t)**2})
for(i of p)with(i)x.fillStyle=R(s,a=s/20,s),x.fillRect(X-s/2,Y+=a,s+=a,a+9)

Aug 29 2021 1:53 PM UTC

}// 140/140

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rodrigo.siqueira

remix of d/14641 by u/rodrigo.siqueira

function u(t) {

A=Z=a=b=-.1+t/15;s=77
for(i=2e4;--i;)x.fillStyle=R(a*45,b*25,S(b)*s),x.fillRect(780+a*s,310+b*s,.5,t<1),a=1.75-b+Math.abs(S(a)+a),b=A,A=a

Aug 27 2021 5:43 PM UTC

}// 137/140

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The Gingerbread Man #attractor is a man. A small remix revealed previously hidden details. #gingerbreadman

Show more comments…
u/katkip

looks like a bear haha
u/tomxor

aww maan!
u/danny@hille.dk

slightly inappropriate owlbear - love it😃
u/tomxor

lol, I was enjoying this innocently until you said that.
u/sigveseb

This one rulez!
u/danny@hille.dk

It really is quite awesome!!! but what is Baymax doing in a fractal?

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lerc

remix of d/23608 by u/tactical_retard

function u(t) {

A="╱╲"
eval(unescape(escape`𭱩𭁨𚁸𚑻𡠽𩠽🡦𪑬𫁓𭁹𫁥👦𒡳👦𫱮𭀽𘠳𩑭𘁡𘠊𩡯𬠨𪐽𡐽𝐷𞱩𛐭𞱳𚰽𠑛𚰨𤰨𪐪𪐪𭀩🀰𚑝𚑆𨀣𜀸𩡠𒡑👟🐾𮰊𩡩𫁬𤡥𨱴𚀰𛁹🐰𛁷🐳𩐳𛁷𚐊𡡠𘰰𜁁𨀊𩡩𫁬𤡥𨱴𚀲𝠰𛀱𜠶𛀱𝀱𜀬𞀰𜀩𯐊𭀦𙡹🁷🱦𪑬𫁔𩑸𭀨𬰬𡐬𮐫👅𚐺𤐨𚑽`.replace(/u../g,'')))

Aug 22 2021 6:01 AM UTC

}// 140/140

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Took a bit of squeezing but it needed that classic look

u/lerc

Apect ratio is a bit weird since the c64 wan't 16:9. Didn't want to have massive borders tough.
u/tactical_retard

replace the 👅 with the 🐳 for a cool effect

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bandaloo

remix of d/19281 by u/bandaloo

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsl(${i/9+t*9},80%,${9+60*~~((1+C(t)+9*C(i/(99+80*C(t)))*S(t*9))%4)}%`)x.fillRect(i,0,1,9);x.drawImage(c,0,9)

Aug 10 2021 9:52 PM UTC

}// 136/140

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danny@hille.dk

remix of d/23497 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󭼽󜬵󝜬󩌽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼬󭼩󛍭󟝷󚭷󛍩󟜭󜜻󫜭󛜻󩌮󩍡󭍡󦽩󚼽󝍝󟝙󚬨󫼽󚌳󛜨󝌭󝜪󩜫󤼨󪜯󫜫󭌪󞜩󚜪󚬮󝜩󛼨󩜫󜜩󚜪󭼫󤼨󭌯󜼩󚭷󙭷󧭘󚭯󚭷󙭷󚝥󟜨󚍘󟜭󜜮󝌫󜬪󫜯󝭥󝌩󚭘󚼨󦜽󛜱󚼲󚬨󫜥󭼩󛽷󚜪󦜩󞽸󛭰󭝴󢝭󨝧󩝄󨝴󨜨󩌬󜌬󜌩`.replace(/u../g,'')))

Aug 7 2021 3:45 PM UTC

}// 138/140

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When you fail, but it still feels like a win remix

u/danny@hille.dk

music by sir mixalot: I like big blobs... 🎵🎵

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ArthurThuczsec

remix of d/15411 by u/rodrigo.siqueira

function u(t) {

v=(a,b,Φ,r)=>{for(i=0;i++<r;x.fillStyle=R(b,a/9,t%99))x.fillRect(a-=S(Φ),b+=C(Φ),s=r/9,s);r>8&&v(a,b,Φ+S(t*i*r)/2,r*=.93)}
v(940,-199,0,99)

Aug 4 2021 8:08 PM UTC

}// 139/140

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rodrigo.siqueira

remix of d/23456 by u/rodrigo.siqueira

function u(t) {

for(c.width=w=512,d=new ImageData(w,w),m=w*w,i=-1;m--;d.data[i+=4]=T(Y/r-t*9|X/r)*w)r=((X=m%w-128)*X+(Y=m/w)*Y+i)/5e4
x.putImageData(d,0,0)

Aug 2 2021 9:37 PM UTC

}// 139/140

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Fly over a pixel surface

u/tomxor

oooh

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rodrigo.siqueira

remix of d/23443 by u/danny@hille.dk

function u(t) {

for(c.width=w=512,d=new ImageData(w,w),m=w*w,i=-1;m--;d.data[i+=4]=T(m/w/r+t*30|X/r)*w)r=((X=m%w-256)*X+m*m/2e5)/3e4
x.putImageData(d,0,0)

Aug 1 2021 4:28 PM UTC

}// 138/140

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Rising from curved space

u/Xen

very nicely
u/Toby

Lovely! How can you use r in the loop header without first defining it (done in the loop body)?
u/danny@hille.dk

Creative use of geme mechanics :-) The for loop has 3 sections separated with semicolons, first is for initializing: this is runs once before the loop starts, second is exit conditions: runs for every iteration before the "loop scope", third is for incrementation: this part actually first run after the loop scope. EX: for(i=9;i--;console.log(j))j=i*2 i is initalized to 9 i is decremented if i equals 0 (any number in js is evaluated to true except 0 wich is false) the loop exist then the j is set to two times i in "loop scope" finally j is printet to the console

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KilledByAPixel

remix of d/23452 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󡬽󚍁󛍩󟜰󛍺󛍰󟝃󚍴󚽮󚭮󚼫󚜯󝌫󛬵󚜽󟭩󚼫󟬹󟽸󛭦󪝬󫍒󩝣󭌨󛬮󛭁󛍸󛭳󭍲󫽫󩝒󩝣󭌨󛬮󛭁󚜬󮌮󩭩󫍬󤽴󮝬󩜽󨍨󬽬󚌤󮽮󯜠󞌰󙜤󮽁󦼲󧜪󠝛󜽝󛼹󞝽󙝠󚜺󡬨󠜽󦼮󛬮󠝝󛍩󛍺󟝁󦼲󚽩󙜲󧜪󟝰󛍆󚍁󛍩󚜬󠝛󪜥󟜲󧜫󟝺󛍁󦼲󚽩󧜽󮬯󬌭󮬩󒭆󚍛󝌶󜌬󝌰󛍮󟜱󩜳󛍮󧜩`.replace(/u../g,'')))

Aug 1 2021 3:28 PM UTC

}// 140/140

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Recursion Soup

u/taupelink

excellent
u/TGY

amazing
u/Xen

highly sexy, i can however sense the next version ;-)
u/vain

Wow! Really cool looking effect and great color sheme !!! love it

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New_Core

function u(t) {

for(c.width|=i=5,x.translate(900,800);i--;)x.font=6-i+"cm A",x.rotate(C(t-3**S(a=t-i-1))/9),x.fillText(i<1?"🚍":"🚔",199*C(a*1.3)-99,-i*50)

Aug 1 2021 1:55 PM UTC

}// 137/140

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Movie: Speed

u/KilledByAPixel

Nice! #speed

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