Dweets awesomed by u/markuspeitl

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: #ScaryMovies

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markuspeitl

function u(t) {

c.width|=0
q=255
p=(a)=>{
a*=0.9
x.fillStyle=R(a,0,a*C(t))
x.fillRect(500-a*2,a*5,a*10,S(t)*a)
if(a>1)p(a)
}
p(q+S(t*2)*q)

May 19 2021 6:04 PM UTC

}// 123/140

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u/BackendForth

The escalator that hates its riders

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Agnes

remix of d/22799 by u/Agnes

function u(t) {

P=3.14;for(c.width|=i=100;--i;x.fillRect(0,0,1,1))a=(i/3+t)%(2*P),x.setTransform(a<P/2||a>3*P/2?50*C(a):0,0,0,200,860+200*S(a),20*i-300)

May 19 2021 7:33 AM UTC

}// 136/140

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Cylindrical #Default Tower

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BackendForth

remix of d/22819 by u/BackendForth

function u(t) {

v=Math.random
i=v()*2e3,j=v()*999,x.fillStyle=R(0,0,a=v()*256)
for(k=999;k--;)x.fillRect(i,j,3,3),a=i-960,b=j-540,i+=S(b/a),j+=S(a/b)

May 19 2021 1:47 AM UTC

}// 133/140

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Underground tunnel? Cracked windshield? Going to warp?

u/lars-erik

#fracture

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markuspeitl

function u(t) {

for(i=0;i<25;i++){x.beginPath();m=10e2;l=t*40;x.moveTo(m+m*S(l),0);x.quadraticCurveTo(m,i*99,m+m*C(l),0);x.strokeStyle=R(m*T(t));x.stroke()}

May 16 2021 6:36 PM UTC

}// 140/140

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Blacklink

function u(t) {

eval(unescape(escape`𪀽𝐴𜀊𨰮𭱩𩁴𪁼👷🐹𝠰𒡯👴𙐴𒡰🐵𜀭𫰥𜐪𚁯🠳𚐪𜰳𒡸𛡲𫱴𨑴𩐨𮠽𫰼𜐿𘐨𩀽𜐰𜀪𫰩𞡯🀲🱯𙐱𚠱𛠶𞠨𩀽𫰼𜰿𜐰𜀭𫰥𜐪𝐰𞡰𛐱𛀱𛠵𝰩𚐊𩡯𬠨𪐽𞐻𪐭𛐻𚑸𛡦𪑬𫁒𩑣𭀨𪀪𤰨𮠩𚱷𚡃𚀭𮠩𛑰𛰲𚱤𚠨𪐭𝀩𛁨𚡃𚁺𚐫𭰪𤰨𛑺𚐭𜐮𝐪𬀬𬀬𜰪𬀩`.replace(/u../g,'')))

May 16 2021 2:20 PM UTC

}// 139/140

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Fun looping animation. Huge thanks to the dwitter discord for helping me golf it down more than 60 characters!

u/Odog8

#default
u/katkip

#loop

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jczimm

function u(t) {

for(c.width+=i=0;++i<99;){for(str="",j=0;++j<99;)str+=String.fromCharCode(3659+S(i*j/6+t*19));x.font=i+'px"';x.fillText(str,300+i*12,1080)}

May 16 2021 8:43 AM UTC

}// 139/140

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tomxor

remix of d/22746 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𨰮𭱩𩁴𪀦👩🐴𝠰𞀻𪐭𛐻嬈𙠳🱸𛡬𪑮𩑔𫰨𦀫👲𚡃𚁡👩𙠱🱃𚁮👩𚠴𚱴𚠸𚐭𚀴𯁩𛰸𙠱𚐺𪐦𜡼𯁃𚁮𛐱𚐫𚀱𯁩𛰴𙠲𚐩𛁙𚰽𬠪𤰨𨐩𚐺𮀮𫑯𭡥𥁯𚁘🐹𞐪𭀫𪰥𜰲𚡴𚱫𙐹𝰪𪰦𝐱𜐬𦐽𦀯𝀫𪰯𜠩𚑫👩🠾𝀬𬠽𜰫𚁩𙠲🱩𛰲𙠴𞡩𛰸𙠱𚐻𮀮𬱴𬡯𪱥𚀩`.replace(/u../g,'')))

May 15 2021 12:26 AM UTC

}// 139/140

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🏃‍♀️🏃🏃🏿‍♂️🏃🏻‍♀️🏃🏽‍♂️🏁 Marathon 🏁🏃‍♀️🏃🏃🏿‍♂️🏃🏻‍♀️🏃🏽‍♂️

u/tomxor

This was a fun golf/optimise. Shout out to u/KilledByAPixel for the awesome and original idea! I predict many remixes to come
u/KilledByAPixel

Wow, amazing! 🏆
u/Toby

Incedible!

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KilledByAPixel

remix of d/22754 by u/rodrigo.siqueira

function u(t) {

for(x.drawImage(c,4,i=0);i<1e3;x.fillRect(0,i++?z?t**5%3e3:i+C(t+i/99+S(t/7+i/37))*99:0,4,z?1:1e3,x.fillStyle=R(z+=i/3,z/2,z/3)))z=(i<500)*i

May 13 2021 11:20 PM UTC

}// 140/140

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Mars Surface 👩‍🚀

u/KilledByAPixel

#mars #space
u/taupelink

cool!
u/Polyducks

Very scenic!
u/Xen

love it!
u/DataMeta

really neat #landscape

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Sny_de_Treves

function u(t) {

c.width=(a=960)*2
x.moveTo(a,b=540)
for(i=600;i;)x.bezierCurveTo(S(d=S(i)+t)*a+a,C(C(i)+t)*b/2,S(C(i-=6)-t)*a+a,C(d)*b/2+b*2,a,b)
x.stroke()

Apr 12 2021 11:20 PM UTC

}// 140/140

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#fracture in space

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KilledByAPixel

function u(t) {

eval(unescape(escape`𭱩𭁨𚁸𚑦𫱲𚁢𩑧𪑮𤁡𭁨𚁤👄𨑴𩐮𫡯𭰨𭀪👢🐶𜀩𚐬𪐽𨠻𪐭𛐻𩡩𫁬𚀩𚑬𪑮𩑔𫰨𨠫𭀥𜐶𚠱𜠰𚰨𜰰𚰹𚡓𚁡👩🀳𜰿𪐯𝐺𪐪𪐫𩀫𭀩𚐪𠰨𨐩𛁢𚰨𭀾🠴𚐪𜐲𜀫𝐰𚡓𚁡𚐩𛁦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𪐪𝀫𩀪𭁽𛀹𞐥𛀤𮰷𝐫𜠵𚡃𚁩𚠪𜰩𯐥𛀮𜑠𒡸𛡳𭁲𫱫𩐨𚐻`.replace(/u../g,'')))

Apr 7 2021 6:11 PM UTC

}// 140/140

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Broken Eggs 🥚

u/magna

#fracture
u/rodrigo.siqueira

They look like triplet faceted stones / oval crystal gemstones.
u/KilledByAPixel

Yes I also thought they look a bit like gems
u/sigveseb

love it!

dwitter.net | markuspeitl (718)