Dweets awesomed by u/danny@hille.dk

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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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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TGY

remix of d/8595 by u/robbyg

function u(t) {

t&&x.drawImage(c,0,3)
for(Z=i=360;i--;x.fillRect(i*20-C(t-S(i/9))*Z-Z,0,Z,3))x.fillStyle=`hsl(${(S(i/3+t)+9)*4-Z/2},${z=25+i%55}%,${z*.8}%)`

Jul 31 2021 5:21 PM UTC

}// 140/140

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You remember Windows 11 introduction, right?

u/TGY

#windows11 😉

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KilledByAPixel

remix of d/23448 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`󭽩󭍨󚍸󚜨󥌽󚍁󛍩󟜰󛍺󛍰󟝃󚍴󚼫󛼲󚜯󜬫󛬵󚜽󟭩󚼫󟬵󟽳󭍲󫽫󩝒󩝣󭌨󛬮󛭁󛍦󪝬󫍓󭍹󫍥󟝠󪍳󫌨󙍻󭌪󞝽󘌷󞜥󝜰󙝠󛍦󪝬󫍒󩝣󭌨󛬮󛭁󚜬󫍩󫭥󥽩󩍴󪌽󜼰󚜺󥌨󠜽󦼮󛬮󠝝󛍩󛍺󟝁󦼲󚽩󙜲󧜪󟝰󛍔󚍁󛍩󚜬󠝛󪜥󟜲󧜫󟝺󛍁󦼲󚽩󧜽󮬯󬌭󮬩󚜨󦼰󛌰󛌱󞜲󜌬󜜰󞌰󧜩`.replace(/u../g,'')))

Jul 31 2021 5:41 AM UTC

}// 140/140

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Mondrian Wander

u/taupelink

nice!

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danny@hille.dk

remix of d/23444 by u/danny@hille.dk

function u(t) {

eval(unescape(escape`󩭯󬬨󨼮󭽩󩍴󪌽󭼽󜼸󝌬󩌽󫭥󭼠󢝭󨝧󩝄󨝴󨜨󭼬󭼩󛍭󟝷󚭷󛍩󟜰󞽭󛜭󞼩󬬽󚌨󦌽󫜥󭼭󭼯󜬩󚭘󚼨󦜽󫜯󭼭󭼪󛬷󚜪󦜩󛽷󛌨󬜽󩌮󩍡󭍡󚝛󪜫󚽝󟜨󩬽󥌨󠼨󭌩󚬹󚽘󛽲󯍙󛽲󚽓󚍴󚜪󞌩󚭷󚜬󬝛󪜫󚽝󟝦󛼳󛍱󦽩󚼫󧜽󤼨󩬭󭌩󚭷󛍱󦽩󚼫󧜽󭼊󮌮󬍵󭍉󫝡󩽥󡍡󭍡󚍤󛌰󛌰󚜻`.replace(/u../g,'')))

Jul 30 2021 8:05 PM UTC

}// 140/140

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More color, more movement, more vertigo :-)

u/danny@hille.dk

for(c.width=w=384,d=new ImageData(w,w),m=w*w,i=0;m--;)r=((X=m%w-w/2)*X+(Y=m/w-w*.7)*Y)/w,(q=d.data)[i++]=(f=T(C(t)*9+X/r|Y/r+S(t)*8)*w),q[i++]=f/3,q[i++]=S(f-t)*w,q[i++]=w x.putImageData(d,0,0)
u/mxfh

there is also data.set([r,g,b,a],4)
u/mxfh

great to see this is going places.

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danny@hille.dk

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

function u(t) {

for(c.width=w=333,d=new ImageData(w,w),m=w*w,i=-1;m--;)r=((X=m%w-w/2)*X+(Y=m/w-w*.7)*Y)/w,d.data[i+=4]=C(t*3+Y/r^r)*w
x.putImageData(d,0,0)

Jul 30 2021 6:59 PM UTC

}// 139/140

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Hey mr. spider, where did you come from? remix

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danny@hille.dk

remix of d/23442 by u/danny@hille.dk

function u(t) {

for(c.width=w=256,d=new ImageData(w,w),m=w*w,i=-1;m--;)r=((X=m%w-128)*X+(Y=m/w-166)*Y)/512,d.data[i+=4]=T(t+Y/r|X/r)*w
x.putImageData(d,0,0)

Jul 30 2021 6:43 PM UTC

}// 140/140

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Centred, slightly better performance and resolution, animating... but black/white

u/TGY

golf and play LOL
u/danny@hille.dk

u/TGY - I might have been gotten a little carried away :-)

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danny@hille.dk

remix of d/23435 by u/danny@hille.dk

function u(t) {

for(c.width=w=128,m=w*w,i=-1;m--;x.fillRect(X,Y,1,1))X=m>>7,
Y=m%w,x.fillStyle=R(p=C(t*7+Y/(r=(X*X+Y*Y)/2e3)|X/r)*255,p/2,S(p)*255)

Jul 30 2021 6:33 PM UTC

}// 131/140

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Bad performance, shitty colors, low resolution - but it moves, I call it a win :-)

u/danny@hille.dk

Oh, and it off center

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danny@hille.dk

remix of d/23417 by u/mxfh

function u(t) {

w=c.width=255
for(m=4e4;m--;)x.fillRect(j=m%w,i=m>>8,((i-j&i+j)*t&w)/w,1)

Jul 29 2021 6:18 PM UTC

}// 73/140

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golf and play

u/danny@hille.dk

Really bad performance, but only 73 bytes :-)

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rodrigo.siqueira

remix of d/23430 by u/rodrigo.siqueira

function u(t) {

for(Y=t/9-1,i=2e3;i--;x.fillRect(i,60*t,1,1))r=((X=i/540-1.8)*X+Y*Y)/30,x.fillStyle=`hsl(${(K=T(Y/r|X/r)*2)*6+i/6},59%,${99*S(K*3)**4}%`

Jul 29 2021 2:59 PM UTC

}// 136/140

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Inverted #sierpinski color remix 2

u/taupelink

wow!!
u/danny@hille.dk

Nice!

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rodrigo.siqueira

remix of d/23410 by u/danny@hille.dk

function u(t) {

for(Y=t/9-1,i=2e3;i--;x.fillRect(i,60*t,1,1))r=((X=i/540-1.8)*X+Y*Y)/59,x.fillStyle=`hsl(${K=T(Y/r|X/r)*3},59%,${r*C(K*3)*6e3}%`

Jul 29 2021 2:51 PM UTC

}// 128/140

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Inverted #sierpinski color remix

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