Dweets awesomed by u/stefano

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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KilledByAPixel

function u(t) {

T([0,0,c.width|=T=(A,i=0,z,p=S(t++)/3+.5)=>i++>12?x.strokeRect(...A):T(A=[...A],i,z=A[2+i%2]*=p,T(A,i),A[i%=2]+=z,A[2+i]=z/p-z),1080])

Jul 31 2021 4:17 AM UTC

}// 134/140

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Subdivision Waves

u/taupelink

whoaoooa
u/KilledByAPixel

inspired by https://twitter.com/RavenKwok/status/1318938…
u/KilledByAPixel

also d/20360
u/lonce

Just too cool!

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tomxor

remix of d/23413 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭀿𭰽𨰮𭱩𩁴𪀦👩🐸𜰲𜀺𠐽𠠽𥐽𥠽𜀻𪐭𛐻𪰽𤰦𤠼𝐿𛠱𜠵𛑒𛰴𜀺𜀬𥐭👫𚡡𛁖𛐽𪰪𨠩𮀮𩡩𫁬𤡥𨱴𚁘👩𙑷𛁙👩𛱷𛀱𛁓𯁒🀵𚐬𤰽𥀨𥀨𠰨𦀯𜐰𚐪𠰨𦐯𞐫𭀩𚐩🁙𛰹𛐳𚰳𚡃𚁴𚐬𤠽𣑡𭁨𛡨𮑰𫱴𚁡👘𛑁𛁢👙𛑂𚐻𠐫👕𚱷𛁂𚰽𥠪🐮𞐬𠐥👷𛁖𚰽𛠱`.replace(/u../g,'')))

Jul 28 2021 12:57 AM UTC

}// 140/140

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"This Thing" Capturing a Marble #Physics

u/magna

!!!
u/katkip

OMG

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rep_movsd

function u(t) {

eval(unescape(escape`𡠽𤀽🡸𛡦𪑬𫁓𭁹𫁥👐𛁚👐🐾𮀮𩡩𫁬𚁮𩑷𘁐𨑴𪀲𡀨𙱭𙰫𦀫𙰠𙰫𦐫𤀫𙰸𞀫𝐱𙰩𚐬𢰽𧰽🠨𭀪👴𚐥𜐲𯀰𛁙👋𚀩𚠱𝀹𚱋𚀩𙐲𚠹𞀬𦀽𚁙𙐲𚱋𚁆𨀣𨱣𨱠𚐪𜠩𚠸𝰬𦡠𫀸𞀭𝐱𫀭𞀸𛐵𜑬𛑠𛁆𨀣𞀸𞁠𛁚𨁬𛐸𞀭𝐱𫀰𚰹𞑬𨀬𡡠𘰴𝀴𨀬𦡠𫀸𞀭𝐱𫀰𚰹𞑬𛑠`.replace(/u../g,'')))

Jul 27 2021 7:55 AM UTC

}// 140/140

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Cube world #3d

u/DataMeta

very cool #d3
u/Leodude123

It’s like Minecraft on dwitter

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KilledByAPixel

function u(t) {

eval(unescape(escape`󥌼󜭥󜼿󨼮󭽩󩍴󪍼󟜰󞭘󟝓󚍴󛍕󟝖󟝔󟜰󚜪󜼰󜌫󜝥󜼊󮌮󩭯󫭴󟜧󝝩󫬢󙼊󩭯󬬨󪼽󞜴󞽫󛜭󞼨󫌽󚍁󛜽󦌩󚭁󚼨󠬭󟝔󚜪󠬩󟌳󩜳󙬦󚍕󛜽󚍱󟜲󛬲󚬨󥜪󠜫󥬪󠬩󛽬󚜪󠜬󥬭󟝱󚭂󚜩󮌮󩭩󫍬󥍥󮍴󚌧󛬧󛌮󛬮󪼿󦽁󟝫󚬲󜜱󙜲󩜳󛍂󟝫󚬱󜭝󞭛󦌫󟝕󚬽󛬹󝜬󥌫󟝖󟜱󚽖󚬮󞜵󧜩`.replace(/u../g,'')))

Jul 26 2021 3:33 AM UTC

}// 140/140

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Plink! ⚫ #physics

u/Xen

love it!
u/DataMeta

ahh this is great!!
u/vain

what?? unbelievable! great work
u/KilledByAPixel

#bounce

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rodrigo.siqueira

remix of d/23378 by u/rodrigo.siqueira

function u(t) {

for(x.drawImage(c,-40,-15,i=2e3,1111);i--;x.fillStyle=`hsl(${i/2},90%,${i+T(t)*2}%)`)x.fillRect(960+S(t*i)*i,540+C(t)*S(i)*T(i+9/t),2,2)

Jul 25 2021 12:48 AM UTC

}// 136/140

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Road to Heavens

u/andrea270872

cool... love the Mars-like colors

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ArthurThuczsec

remix of d/23362 by u/danny@hille.dk

function u(t) {

for(i=199;i--;x.fillRect(960+r*i*C(t*i),540+r*i*S(t^i),1,1))r=T(i+t),x.fillStyle=R(f=r*255,f)
x.drawImage(c,-40,-15,2e3,1110)

Jul 20 2021 10:37 PM UTC

}// 125/140

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rodrigo.siqueira

remix of d/23349 by u/rodrigo.siqueira

function u(t) {

t=C(t)*2+9
for(X=c.width=99;X--;)for(Y=99;Y--;x.fillRect(Y,X,1,1))
o=255-X*S(X/15)*Math.hypot(X+S(t*2)*60,Y-t*5),x.fillStyle=R(K=o*3,K/3,X)

Jul 20 2021 12:27 PM UTC

}// 139/140

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Surface swapping #ball

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rodrigo.siqueira

remix of d/23341 by u/rodrigo.siqueira

function u(t) {

t=T(t/3)*3+2-C(t*2)
for(X=c.width=99;X--;)for(Y=99;Y--;x.fillRect(Y,X,1,1))
o=255-X*Math.hypot(X+S(t)*4*t,Y-9*t),x.fillStyle=R(0,o,o*2)

Jul 17 2021 5:42 PM UTC

}// 135/140

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Will it drip?

u/donbright

lol great

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BackendForth

remix of d/23330 by u/BackendForth

function u(t) {

for(i=6999;i--;){v=Math.random
a=v()*1920
b=v()*1080
x.fillStyle=R(0,n=255*.99995**((T(t)*99+960-a)**2+(540-b)**2),n)
x.fillRect(a,b,9,9)}

Jul 15 2021 12:39 AM UTC

}// 138/140

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u/magna

Loving this technique!
u/donbright

me too

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rodrigo.siqueira

remix of d/23327 by u/danny@hille.dk

function u(t) {

for(X=c.width=99;X--;)for(Y=99;Y--;x.fillRect(Y,55-X,1,1))
o=255-X*Math.hypot(X-50+t**2,Y-8*t),s=C(t*5-Y/12)/9-.4,x.fillStyle=R(-o/s,o)

Jul 14 2021 7:29 PM UTC

}// 135/140

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When Mercury falls into the sun #sun

u/danny@hille.dk

I love it!
u/danny@hille.dk

you can kinda make it a perfect loop by prepending t%=9; or for a more dramatic effect: t=T(t/3);
u/magna

Blobular!
u/rep_movsd

Eerie

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