Dweets awesomed by u/LTVA

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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Joachim

function u(t) {

eval(unescape(escape`󩭯󬬨󮍛󩬽󙽦󪝬󫍒󩝣󭌧󧜨󪜽󜌬󜌬󮬽󨼮󭽩󩍴󪌽󜼱󞜬󮬩󞽩󟍺󚬹󞜻󪜫󚼩󮌮󩭩󫍬󤽴󮝬󩜽󤬨󢜽󪜥󚍺󚬲󚜬󫬽󪜭󢜬󤼨󩌽󭌫󮬯󢜩󚭺󛍉󚬽󛬰󜬩󛍸󦽦󧜨󜜵󜌫󠼨󭌫󩌪󞜩󚭉󚬴󚽮󚭉󛽺󛝉󚬵󜌬󝼰󚽉󚬱󜼫󠼨󩌪󝬫󫬩󚭃󚍮󚜪󢜪󞜬󢜯󞜬󢜯󞜩`.replace(/u../g,'')))

Jun 22 2022 1:08 PM UTC

}// 129/140

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u/vain

Very nice and stylish. love the depth fx too
u/taupelink

cool!
u/jellyedwards

Wow that's amazing

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rodrigo.siqueira

remix of d/25569 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=X/20)=>y<X+x?f(2*x*y+.16,x*x/4.8-y*y*C(y/2)+.5,n+.8):S(n/40)
for(i=1e4;i--;x.fillRect(X=u&2047,u>>11,f(X/3e4-.6,u/8e7-.59),1))u=-~u

Jun 17 2022 4:01 PM UTC

}// 140/140

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Spiral gate: vortex to infinity #fractal #spiral

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ArthurThuczsec

remix of d/25632 by u/tomxor

function u(t) {

for(i=2e3;i--;b=a)a=u[j=i%473]||[960,540],x.fillRect(a[0]+=0|2*S(r=j*1.0436),a[1]+=0|2*C(r),u[a]?u[j]=[...b]:u[a]=2,1)

Jun 9 2022 11:55 AM UTC

}// 118/140

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tomxor

remix of d/25593 by u/KilledByAPixel

function u(t) {

for(i=1e3;i--;b=a)a=u[j=i%461]||[960,540],x.fillRect(a[0]+=0|3*S(r=j*1.0472),a[1]+=0|3*C(r),u[a]?u[j]=[...b]:u[a]=2,3)

Jun 8 2022 3:56 PM UTC

}// 118/140

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Smoler Isometric Divisions

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u/tomxor

Seems to be easier to find good results if j=i%461 is restricted to primes.
u/pavel

-4 for(i=1e3;i--;x.fillRect(a[0]+=3*S(r=j/.955)|0,a[1]+=3*C(r)|0,u[a]?u[j]=[...b]:2,u[b=a]=3))a=u[j=i%461]||[960,540]
u/KilledByAPixel

nice!
u/pavel

Weirdly the numeric error from approximating pi/3 seems to matter a lot.
u/tomxor

Yeah, I think it's because it causes a deviation in the sequence at j=0. Although the output of 0|3*C(r) generally gives the expected low period of +1,+2,+1,-1,-2,-1 as j decrements, it ends on a 3, but only when using lower precision PI/3. full precision PI/3 pushes all of the 2s into 3s, which can be corrected by lowering the coefficient to 2.9, but this also makes j=0 output 2 which then seems to destroy the complexity.
u/pavel

I tried getting rid of the sin/cos by using hex coordinates but I was unable to make a complex picture. Usually just one of the six slices drew-in.

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KilledByAPixel

remix of d/25556 by u/KilledByAPixel

function u(t) {

for(k=4e3;k--;X=A,Y=B)i=k%540,g=t?u[i]:{X:960,Y:540},x.fillRect(A=g.X+=2*S(a=i*1.0472),B=g.Y+=2*C(a),2,u[j=(A|B<<11)%1e7]?u[i]={X,Y}:u[j]=2)

Jun 6 2022 10:25 PM UTC

}// 140/140

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Isometric Divisions ✻

u/taupelink

!!!
u/tomxor

Awesome!

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rep_movsd

function u(t) {

eval(unescape(escape`𭁼𯀨𨰮𬱴𮑬𩐮𩡩𫁴𩑲🐧𪑮𭡥𬡴𚀧𛁸𛡦𪑬𫁓𭁹𫁥🐧𘰰𜀰𜰧𛁗🐱𞐲𜀬𢀽𜐰𞀰𛁘👗𛰲𛁙👈𛰲𛁤👦🐰𛁳🐮𜐫𣑡𭁨𛡲𨑮𩁯𫐨𚐩𒡦𫱲𚁎🐵𩐳𞱎𛐭𞱤𚰽𬰪𝠮𜠸𚑸𛡦𪑬𫁒𩑣𭀨𦀽𚁘𚱃𚁦𚰽𩀩𚱗𚐥𥰬𦐽𚁙𚱓𚁦𚐫𢀩𙑈𛀱𛀱𚐊`.replace(/u../g,'')))

Jun 5 2022 3:58 PM UTC

}// 130/140

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Curlicue fractal

u/rep_movsd

Refresh for a new one

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Joachim

function u(t) {

x[f='fillRect'](0,0,z=c.width=332,z)
for(i=7e3;i--;x[f](150+S(120/n+t*9)*n+n*q/z,70+T(q/2)*n*7,a=n/9,a))x.fillStyle=R(n=i%z,q=i-n-3e3,n*=.2)

Jun 4 2022 3:06 PM UTC

}// 140/140

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Thoughts Of A Worm

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u/magna

So stylish!
u/aleamb

yeah!
u/cantelope

rly cool
u/cantelope

relevant https://code.dweet.net/full/2w9e (sauce https://code.dweet.net/prettycode/2w9e)
u/GreyHope

Cool link
u/danny@hille.dk

more 3d but no time 4 golfing ->x[f='fillRect'](0,0,z=c.width=332,z,m=20*S(t)) for(i=7e3;i--;x[f](150+S(99/n+t*3)*n+n*q/z+m,70+T(q/2)*n*7+m,a=n/9,a))x.fillStyle=R(n=i%z,q=i-n-3e3,n*=.2)

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rodrigo.siqueira

remix of d/25546 by u/rodrigo.siqueira

function u(t) {

f=(x,y,n=5)=>y<X+x?f(2*x*y+.16,x*x/5-y*y+.5,n+1):C(n/19)
for(i=1e4;i--;x.fillRect(X=u&2047,u>>11,f(X/2000-1,u/8e6-.7),1))u=-~u

May 30 2022 1:58 PM UTC

}// 126/140

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Deep spiral #fractal #spiral

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KilledByAPixel

remix of d/24661 by u/KilledByAPixel

function u(t) {

for(i=99;i--;X=A,Y=B)g=u[i]=t?u[i]:{X:960,Y:540,a:i*.7854},x.fillRect(A=g.X+=2*C(a=g.a),B=g.Y+=2*S(a),2,2),u[j=A|B<<11]?u[i]={X,Y,a}:u[j]=1

May 27 2022 6:57 PM UTC

}// 139/140

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Deconstruction Code 🚧🚧

u/KilledByAPixel

uncompressed and not using image data so results is the same on every device
u/Joachim

That's much better! The laptop I am using crashes nearly every time it runs dweets that use imageData... its nice to be able to watch the formation of this dweet without getting stuck on the first frame :)
u/UEZ

looks like a web of a spider under the influence of drugs ^^
u/katkip

woww

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ArthurThuczsec

remix of d/25534 by u/f8f82804

function u(t) {

with(x)for(i=s=311;--i;)fill(arc(s*(A=S(a=i/9))*S(b=t+i)+960,220*(A*C(b)-C(a)+2),i,!beginPath(fillStyle=`hsla(${i*t},90%,${99-i/2}%,.2`),9))

May 24 2022 1:06 PM UTC

}// 140/140

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u/andrea270872

very nice. reminds me of the old Star Trek special effects! cool

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