Dweets awesomed by u/Xen

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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pavel

function u(t) {

eval(unescape(escape`睩瑨⡸⥦潲⡣⹷楤瑨簽椽㌸㐻樽椭ⴾ㸵㭳瑲潫攨⤩景爨獥瑔牡湳景牭⠹ⰰⰰⰹⰨ⡩☲㠩⵪┲⨲⤪㠰Ⱝ⵪⨱㘰⤬牯瑡瑥⡩⨳㔵⼲㈶⤬扥杩湐慴栨欽㌩㭫ⴭ㬩汩湥呯⠳ⴳ⩫ⰹ⬨㈭欥㈩⨨㌭㘯⠱⬳攲⨪匨㌪琩⤩⤻`.replace(/u(..)/g,"$1%")))

Dec 20 2018 12:41 AM UTC

}// 138/140

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u/katkip

Beautiful
u/katkip

Beautiful
u/pavel

with(x)for(c.width|=i=384;j=i-->>5;stroke())for(setTransform(9,0,0,9,((i&28)-j%2*2)*80,--j*160),rotate(i*355/226),beginPath(k=3);k--;)lineTo(3-3*k,9+(2-k%2)*(3-6/(1+3e2**S(3*t))))

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Ocramoi

function u(t) {

x.rotate(Math.abs(S(t))*360)
for(i=0;i<1080;i+=10)for(a=0;a<1920;a+=10)x.fillRect(a,i,1,1)

Dec 19 2018 12:32 AM UTC

}// 90/140

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Painting

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pavel

remix of d/11472 by u/cantelope

function u(t) {

for(k=c.width|=0;j=--k>>7;x.lineTo(960*(z+4*S(t)+.43*d*((k&120)-62)+S(a))/z,1e3/z))d=.5-(j+4*t&1),z=j+.6-4*t%1+C(a=k%8*d*2.1)*2/3;x.stroke()

Dec 18 2018 11:22 PM UTC

}// 140/140

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k=[4 bits for y][4 bits for x][3 bits for hexagon vertex]

Show more comments…
u/pavel

16*16*8=2048~=1920 so using width
u/pavel

.43~=3**.5/4, 2.1~=2*Math.PI/3
u/pavel

120=0b1111000 so k&120=x*8
u/pavel

I'm using a single stroke and no moveTo. This is a single curve, just lined everything up.
u/pavel

d is horizontal offset, even rows are offset from odd rows. Using +4*t&1 to explicitly cycle the animation every second instead of implicitly cycling every 2 seconds. Longer cycle leads to z<0 and glitches or hexagons that don't reach the camera.
u/magna

Wow!
u/aleamb

awesome!!!
u/pavel

#uncompressed with one plane

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cantelope

function u(t) {

eval(unescape(escape`景爨樽⡷㵣⹷楤瑨㴸〰⤯㈻樭ⴻ砮扥杩湐慴栨砮獴牯步⠩⤩景爨椽㜻椭ⴻ⥚㴲㔫⠨瘽樯㌰簰⤭ㄴ⵴⨹┲⤪ㄮ㔫䌨瀽ㄮ〵⩩⤬堽⡪┳〭ㄵ⤯ㄮㄶ⬨瘥㈿⸸㔺〩⭓⡰⤬砮汩湥呯⠴〰⭘⽚⨴〰ⰲ㈵⬨樥㈭⸵⤯娪眩`.replace(/u(..)/g,"$1%")))

Dec 18 2018 6:05 PM UTC

}// 138/140

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http://dweet.net/347/11472

u/Xen

Love it!

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Xen

remix of d/11459 by u/Xen

function u(t) {

for(x.fillRect(x.globalAlpha=.1,Y=i=-199,Z=2e3,Z);i++;x.fillRect(999+C(t+i)*Y*2,650+S(t-i)*Y*2,Y,Y))x.fillStyle=i<0?`hsl(${t*i} 99%50%)`:R()

Dec 17 2018 7:04 PM UTC

}// 140/140

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Magic Donut

u/katkip

Thats like a 3d ring

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Xen

function u(t) {

for(x.fillRect(x.globalAlpha=.1,0,Z=2e3,Z),Y=i=99;i--;x.fillRect(Z-i*80+t*4e2%Z,200+C(i+t)*Y,Y,700))x.fillStyle=i>0?`hsl(${t*Y} 99%50%)`:R()

Dec 17 2018 6:30 PM UTC

}// 140/140

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i call this one: The Blurred Stick Wobbler

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katkip

function u(t) {

c.width*=1;for(q=99;q>0;q-=.01)x.fillRect(960+C(q*t)*q*q+T(q*C(t)),540+S(q*t)*q*q+T(q+t),q,q)

Dec 17 2018 6:26 AM UTC

}// 93/140

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Distorted spiral

u/cantelope

amazing! and only 93b!

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carolinaphoenix

function u(t) {

t||(P=[],z=0);q=960;c.width=q*2;P[z]=[z++*3.88322207,0];P.map(p=>x.fillRect(q+p[1]*C(p[0]),540+p[1]*S(p[0]),9,9));P=P.filter(p=>p[1]++<2e3)

Dec 17 2018 5:42 AM UTC

}// 139/140

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pavel

function u(t) {

with(x)for(j=512;j--;fill())for(beginPath(l=3);l--;arc(325*((j>>6)+j%2/3)+r*S(9*t),j%8*165,r*4,a=(l+j/2%1)*2.09,a))fillStyle=R(r=j&56,r*4)

Dec 17 2018 2:13 AM UTC

}// 138/140

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u/magna

Nice!
u/cantelope

supercool

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troySchwab

function u(t) {

c.width=1920
x.font="50px Georgia"
for(i=0;i<10;i++)
for(j=0;j<100;j++)
x.fillText("My first Dweet!", 400+i*370+S(t)*300,100*j*S(t))

Dec 17 2018 1:25 AM UTC

}// 132/140

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my first dweet!

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