Dweets awesomed by u/Cloud

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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magna

remix of d/24349 by u/pavel

function u(t) {

for(i=5e3;i--;x.fillRect(960+s*X,540+s*(i&1?Y:-Y),1,1))X=2*(60*t%15-7)+C(a=i/7),Y=(4*t<<1)+S(a),s=200/Math.atan2(X*X,Y*i)

Nov 18 2021 5:19 AM UTC

}// 121/140

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u/Xen

nice!
u/UEZ

#ball #motion

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KilledByAPixel

remix of d/22411 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩡯𬠨𪐽𭰽𜡥𜰻𪐭𛐻𮁛𩠽𙱦𪑬𫁒𩑣𭀧𧐨𪐪𜠥𭰬𝐴𜀭𨐪𞐬𜠬𞐩𚑱🐨𭀪𞐫𪐩𯁩𛁸𛡦𪑬𫁓𭁹𫁥👩🱠𪁳𫀨𙁻𚁡👩🠱𩐳𚐿𜠲𜀺𬐥𝰹𚰳𞑽𘀤𮱱𙐱𝰹𯐥𙁻𨐪𝰰𚱱𙐷𚠸𛐹𯐥𨀺𙰣𝀷𩀧𒡸𛡤𬡡𭱉𫑡𩱥𚁣𛁓𚁴𚐭𝀹𛀭𜠹𛀲𜀱𝠬𜐱𜰸𚐊𮁛𩡝𚀰𛀵𜰱𛁷𛀱𞀩`.replace(/u../g,'')))

Apr 9 2021 4:26 AM UTC

}// 140/140

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Fly Away 🦅

u/aleamb

love it!
u/DataMeta

a fun idea done well!
u/vain

Very cool. Nice fly...

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indjev99

remix of d/4804 by u/indjev99

function u(t) {

D=b=>64*S((i*i+b*b)**.5*.5-3*t);for(i=192;i--;)for(j=108;j--;)d=D(20-j)+D(88-j)+128,x.fillStyle=R(d,d,d),x.fillRect(i*10,j*10,10,10)

Jan 20 2021 5:39 AM UTC

}// 132/140

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Higher res but runs much slower.

u/tomxor

Nice! 2 point source #interferencepattern

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ciaccodavide

function u(t) {

x.fillRect(960,540,S(t*.3)*2e3,C(t*.8)*2e3,q=c.width|=1)
for(i=6;i--;)for(w=540,k=4;k--;)x.drawImage(c,k%2*q/2,((k/2)^0)*w,q/2,w)

Jan 19 2021 6:27 PM UTC

}// 129/140

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squarangles

u/Xen

nice!
u/Qwitter

Glad to see

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Xaviaro

remix of d/5958 by u/Jezza

function u(t) {

x.globalCompositeOperation='xor'
a=2
b=frame*a
e=1536
x.fillRect(f=b%e,e-f-456,a,a)
for(i=0;i<2;i++){x.drawImage(c,a,0);x.drawImage(c,0,a)}

Jan 18 2021 9:05 PM UTC

}// 139/140

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Pyramid construction techniques

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Qwitter

function u(t) {

eval(unescape(escape`𬔽𨴮𭵩𩅴𪅞🔰𞵷🔲𚤵𝤰𞵦𫵲𚅪🔰𞵪🄹𞵪𚴫𚕻𮄮𩥩𫅬𤵴𮕬𩔽𤤨𚄱𜴪𭄩𙔲𝔶𛄰𛄨𜤱𚥴𚔥𜤵𝤩𞵸𛥦𪕬𫅒𩕣𭄨𝄰𜄫𪤪𜔰𜄫𤴨𭄩𚤳𜄰𛄴𜄰𛄵𜄬𜤰𜄩𯔻𩥯𬤨𪔽𜴻𪔭𛔻𚕦𫵲𚅫🔹𞵫𛔭𞴩𮄮𩅲𨕷𢕭𨕧𩔨𨴬𪴥𜴪𬔯𜴬𚄨𪴯𜴩𧤰𚔪𭴯𜴬𬔯𜴬𭴯𜴩`.replace(/u../g,'')))

Jan 18 2021 8:45 PM UTC

}// 138/140

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Defaulting Party!

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Xen

remix of d/21250 by u/rodrigo.siqueira

function u(t) {

for(i=2e3,f=g=>(1+t)*i*g(i*i)*g(i+t/19);i--;x.fillRect(950+f(C),540+f(S),8/t,9/t))x.fillStyle=`hsl(${t*9},80%,${S(i/1e5+t)*99}%,.2`

Jan 13 2021 7:19 PM UTC

}// 131/140

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quick test

u/Qwitter

wow
u/iverjo

Very nice! #coralreef
u/joeytwiddle

An attractive Xen dweet? Must be 2021. Nice one!

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KilledByAPixel

function u(t) {

c.width|=S=(E,X)=>
x.strokeText(E,40,130+X*150,1850,
x.setLineDash([199-199*C(X-t),99]))
x.font='9em"'
x.lineWidth=9
code.split`
`.map(S)

Sep 1 2020 2:01 AM UTC

}// 137/140

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Disappearing Reappearing Quine #subliminal #quine

Show more comments…
u/danny@hille.dk

Dyslexia simulator :-)
u/magna

A new technique emerges!
u/KilledByAPixel

Sexlexia, a very sexy learning disability.
u/DataMeta

Dude! :O
u/Xen

Nice!!
u/aaaaaz

no way
u/vain

Holy shit. I need to check and understand the source.

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KilledByAPixel

remix of d/19793 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩠽𫐽🡸𛡦𪑬𫁒𩑣𭀨𞐹𚱫𙐸𚠲𝀴𛑘𚡭𛀹𞐫𦐪𞐫𚁫🠾𜰩𚠲𝠰𚱓𚁴𚱫𚐪𜐹𛀹𛀹𚐊𩡯𬠨𮀮𩡩𫁬𤡥𨱴𚀰𛀰𛁪🐲𜀴𞀬𪠩𞱪𛐭𞱓𚁪𚡪𚱓𚁴𚠴𚐯𝠩𚠪𜠪𜰲🡘𚡘𚰨𦐭𝀩𚠪𜠦𙡦𚀹𚐫𩠨𛐹𚐩𪰽𪠾🠶𛁩👪𙐶𝀬𦀽𪐦𝰬𮀮𩡩𫁬𤱴𮑬𩐽𤠨𦐽𪐾🠳𛁪𚡪𙐳𝐰𚐻`.replace(/u../g,'')))

Aug 31 2020 3:08 PM UTC

}// 140/140

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Procedural Space Invaders

u/magna

Neat!
u/jellyedwards

Very cool
u/aleamb

yeah!

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KilledByAPixel

remix of d/19790 by u/KilledByAPixel

function u(t) {

eval(unescape(escape`𩠽𫐽🡸𛡦𪑬𫁒𩑣𭀨𞐹𚱫𙐸𚠲𝀴𛑘𚡭𚠹𛀲𜀰𚱙𚠹𚰨𪰾🠳𚐪𜠰𜀬𞐬𞐩𒡦𫱲𚁣𛡷𪑤𭁨𙠽𪠽𝀰𞐵𞱪𛐭𞱓𚁪𚡪𚐪𚠲𚠳𜠾𦀪𦀫𚁙𛑫𙐵𛐲𚱓𚁴𚠴𚱫𚐩𚠪𜠦𙡦𚀱𚐫𩠨𛐱𚐩𪐽𪠥𝠴𛁫👪🠾𝰬𦀽𪐦𝰬𦐽𪐾🠳𛁸𛡦𪑬𫁓𭁹𫁥🐧𘰧𚱪𙐱𞐫𪠥𜐷𚱪𙐹𚰹`.replace(/u../g,'')))

Aug 29 2020 8:42 PM UTC

}// 138/140

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Animated Procedural Aliens 👾

u/KilledByAPixel

#generative #pixelart
u/rep_movsd

YOu need to make a writeup about this
u/KilledByAPixel

I will write a post soon, working on js13k now!

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