Dweets awesomed by u/Irratix

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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rep_movsd

function u(t) {

eval(unescape(escape`𭁞𜁼𯀨𨐽𜰵𝐷𛁪👢👹🐹𜀳𚐊𭱩𭁨𚁸𚑻𮠽𬐽🡦𪑬𫁓𭁹𫁥👱𛁺𚀧𘰰𜀰𙰩𛁸𛡦👦𪑬𫁒𩑣𭀬𩠨𦀽𜀬𜀬𭰽𜡥𜰬𪀽𜐰𞀰𚐬𮠨𙰣𡡆𠠰𝱆𜠵𙰩𞱦𫱲𚁙👹𛁊👪𞱘𚰫🁷𚠳𞱘𧠵𯁼𚁹👙𛁪👊𚐩𩠨𦀥𭰬𦐽𦐭𜰫𝠪𢠯𨐬𞐬𢠯𜐹𚐬𩠨𦀥𭰬𢠥𨠬𞐬𞐩𛁊👊𚡢𙑡𯐻`.replace(/u../g,'')))

Aug 27 2020 3:47 AM UTC

}// 140/140

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Mars Panorama

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u/rep_movsd

#panorama #seamless #space
u/tomxor

Nice concept, I'd like to see it paralax!
u/rep_movsd

I will try a parallax version - dunno if stars are possible with it
u/Xen

t?0:(a=4e4,j=b=y=917) with(x){z=q=>fillStyle=q,z('#000'),f=fillRect,f(X=0,X,w=2e3,h=1e3),z('#ABCEF123');for(Y=y,J=j;X++<4e3;X^4||(y=Y,j=J))f(X%w,Y=Y-3+6*J/a,9,J/2),f(X%w,J%b,2,9),J=J*b%a}
u/rep_movsd

@Xen - can you post the above as a remix? it seems to have errors - is it a parallax version?
u/Xen

not parallax just mildly golfed sorry
u/Xen

take space before "with" and replace with newline

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katkip

remix of d/19779 by u/katkip

function u(t) {

eval(unescape(escape`𩠽𚁸𛁹𛁮🐲𞐩🐾𮀪𮀫𮐪𮐾𛠰𜀱🱦𚀲𚡸𚡹𛐮𜀱𛁸𚡸𛑹𚡹𛐮𜀲𞐳𛁮𛐱𚐺𫠬𬠽𬐽🡍𨑴𪀮𬡡𫡤𫱭𚀩𚠲𛐱𞱦𫱲𚁩🐱𞐹𞐻𪐭𛐻𚑘👲𚀩𛁙👲𚀩𛁸𛡦𪑬𫁓𭁹𫁥👠𪁳𫀨𙁻𩠨𦀬𦐩𚠴𜁽𛀹𞐥𛀵𜀥𚑠𛁸𛡦𪑬𫁒𩑣𭀨𦀪𞐶𜀫𞐶𜀬𦐪𝐴𜀫𝐴𜀬𝐬𝐩𞰻`.replace(/u../g,'')))

Aug 26 2020 7:46 PM UTC

}// 137/140

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#fractal

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katkip

function u(t) {

f=(x,n=t)=>n>0?f(S(x*2),n-1):x
for(i=960;i--;)x.fillRect(i*2,540-f(i/99)*500,2,2)

Aug 26 2020 7:10 PM UTC

}// 81/140

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#fourier

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katkip

remix of d/19759 by u/katkip

function u(t) {

eval(unescape(escape`𬠽𣑡𭁨𛡲𨑮𩁯𫐻𩠽𚁘𛁙𛁮🐹𞐩🐾𦀪𦀫𦐪𦐾𜑼𯁮🀰🱮𚠹𞡦𚁘𚡙𚠲𚰮𜰹𛁘𚡘𛑙𚡙𛐮𜰬𫠭𜐩𞱦𫱲𚁩🐲𞐹𞐻𪐭𛐻𚑘👲𚁙👲𚀩𚠵𜀰𚐪𝐰𜀬𮀮𩡩𫁬𤱴𮑬𩐽𨁨𬱬𚀤𮱦𚁘𛰲𝐰𛐱𛁙𛰲𝐰𛐱𚑽𛀹𞐥𛀵𜀥𚑠𛁸𛡦𪑬𫁒𩑣𭀨𦀪𜠬𦐪𜠬𜠬𜠩`.replace(/u../g,``)))

Aug 23 2020 9:47 AM UTC

}// 134/140

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#waitforit I just graph a random recursive function until a beautiful #fractal is plotted

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tomxor

remix of d/19748 by u/tomxor

function u(t) {

eval(unescape(escape`𩡯𬠨𭰽𨰮𭱩𩁴𪀦👩🐸𜰲𜀻𪐭𛐻𭑛𪑝👴🱰🁷🱲𙐨𛠶𚱓𚁴𚠸𚱙𛰸𧡘𛰴𚐯𞐩𚠨𬀫𭑛𪐭𭱝𚱵𦱩𛑷𚰱𧐩𙡷𛐱𞡰𞠨寿𛐱𝀦𜐶𚐼🁲𚠮𝠩𬀽𭑛𪑝𛁸𛡦𪑬𫁓𭁹𫁥👒𚁰🁷𙠦𬀪𞀬𬀼𭰦𙡰𚠲𚐬𮀮𩡩𫁬𤡥𨱴𚁘👩𙑷𛁙🐶𞀭𪐯𭰬𜐬𬀪𚠮𝀯𞀭𜐩𛁲👩𚡴𧡩𙡙`.replace(/u../g,'')))

Aug 20 2020 2:25 AM UTC

}// 139/140

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#castle #fire colour version

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u/jellyedwards

Amazing!
u/magna

DUDE!
u/DataMeta

this is c r a z y
u/sigveseb

One of the best dweets ever
u/KilledByAPixel

Epic dweet!
u/rep_movsd

How does this even work :O

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tomxor

remix of d/19550 by u/tomxor

function u(t) {

for(w=c.width&=i=8320;i--;u[i]=t?p<w?r%.7*(p+u[i-w]+u[i-w+1])&w-1:p:(~r-14&16)<<r*.6)p=u[i],x.fillRect(i%w,Y=68-i/w,1,p**.4/7-Y/w),r=i*t^i&Y

Aug 19 2020 11:53 PM UTC

}// 140/140

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#castle #fire

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u/tomxor

Took some hints from d/11257 for the fire, but made it more minimal. Thanks to u/KilledByAPixel for the c.width&= trick that allowed to fit some nicer gradient and fire effect.
u/jellyedwards

That's incredible! How does the c.width&= trick work?
u/KilledByAPixel

c.width is 1920, 1920 & 8320 is 128, this way you don't need to write 128 for the width
u/tomxor

This is a bit verbose, but I found it easier to understand in binary: 1920 == 0b0000011110000000; 8320 == (8192 | 128); 8320 == 0b0010000010000000; (1920 & 8320) == 0b0000000010000000. In other words i needs to be roughly 8e3 to fill the screen, 8192 (the 14th bit) is not in 1920 so we can use it without affecting w. w needs to be quite small, 128 (the 8th bit) is the lowest bit available in 1920, which is why it's produced with AND.
u/magna

This is nuts.
u/magna

Please do a write-up on this Dweet.
u/jellyedwards

Thanks for the explanation
u/aleamb

absolutly amazing
u/DataMeta

+1 to magna's request
u/joeytwiddle

Pretty great!
u/13thptr

What u/magna said.
u/Xen

Sexy business right here
u/tomxor

Ok why not, I will do writeup, but need to make blog first :P I will post here and discord when done.

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New_Core

remix of d/19733 by u/hauntedg

function u(t) {

c.width=1490
for(i=156;i--;)0x0ff8300e47e24c324892481249524142300c0ff0n>>BigInt(i)&1n&&x.fillRect((4*t+i)%16*T-T,(t+(i/16|0))%11*T-T,T,T=99)

Aug 19 2020 9:26 AM UTC

}// 140/140

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just added a nose ;+)

u/hauntedg

Much more realistic!

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hauntedg

function u(t) {

for(c.width|=i=144;i--;)parseInt('0ff0c00324142594218423c42e74e0038ff0'[i/4|0],16)>>(i%4)&1&&x.fillRect((5*t+i)%16*120,(i/16|0)*120,120,120)

Aug 18 2020 5:47 PM UTC

}// 140/140

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Bitmap scroller

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KilledByAPixel

function u(t) {

for(c.width|=ﾠ=ㅤ=+[[+!+[]]+[+[]]],x.scale(ﾠ,ﾠ);ㅤ;ㅤ--)
x.fillRect(S(t)*(ﾠ+ﾠ+ﾠ)+ﾠ*ㅤ+ﾠ+ﾠ+ﾠ+ﾠ,ﾠ+ﾠ+ﾠ+ﾠ,ﾠ/(ﾠ/ﾠ+ﾠ/ﾠ),ﾠ+ﾠ)

Aug 18 2020 5:01 PM UTC

}// 114/140

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No Numbers Default with Invisible Variables

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u/KilledByAPixel

Uses Hangul Fillers (U+FFA0 and U+3164) for the invisible variables
u/KilledByAPixel

+[[+!+[]]+[+[]]] == 10 from jsfuck https://github.com/aemkei/jsfuck
u/KilledByAPixel

#crypto
u/joeytwiddle

Good trick!
u/Xen

niiice!
u/DataMeta

cool!!
u/sigveseb

Very nice
u/KilledByAPixel

Thank you! #default
u/katkip

#obfuscated
u/aaaaaz

damn damn damn... wonder what is the space between the two = after for(c.width| if I replace it by a normal space it kills the dweet :|
u/danny@hille.dk

+(+!+[]+[+[]]) is a slightly less verbose way to write 10, withou using any digits
u/danny@hille.dk

for(c.width|=ﾠ=ㅤ=+(+!+[]+[+[]]) ,x.scale(ﾠ,ﾠ);--ㅤ; ) x.fillRect(S(t)*(ﾠ+ﾠ+ﾠ)+ﾠ*ㅤ+ﾠ+ﾠ+ﾠ+ﾠ,ﾠ+ﾠ+ﾠ+ﾠ,ﾠ/(ﾠ/ﾠ+ﾠ/ﾠ),ﾠ+ﾠ)
u/danny@hille.dk

or less obfuscated : for(c.width|=a=i=+(+!+[]+[+[]]),x.scale(a,a);--i; ) x.fillRect(S(t)*(a+a+a)+a*i+a+a+a+a,a+a+a+a,a/(a/a+a/a),a+a)
u/andrea270872

Wow... it took me a bit to get the idea... cool trick!

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smtsjhr

remix of d/19719 by u/smtsjhr

function u(t) {

c.onclick=e=>a=6*Math.random()
for(c.width|=i=0;i<300;i++){k=(2e3+99*C(t*i/30))*.98**i;x.lineTo(960+k*S(i*a),540+k*C(i*a))}x.fill('evenodd')

Aug 18 2020 4:12 AM UTC

}// 140/140

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*click to generate a random pattern*

u/aleamb

amazing #interactive

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