Dweets awesomed by u/ArthurThuczsec

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: #Food

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Jugger

function u(t) {

c.width=700
for(i=1;i<50;i+=0.0625)
x.fillRect(350+S(4*t+i%Math.PI)*200,S(8*t+i*2)*100+200,5,5)

Sep 14 2018 11:32 PM UTC

}// 95/140

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Infinity! Faster version :O

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Xen

remix of d/9771 by u/BalintCsala

function u(t) {

c.width=500
for(x.scale(X=Z=20,Z);X--;)for(Y=Z;Y--;x.fill())for(i=3,x.beginPath();i--;)x.lineTo(C(a=i*2.11+t-C((Y-X)/6))+X*2+Y%2,S(a)+Y*1.4)

Sep 12 2018 1:58 PM UTC

}// 140/140

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joeytwiddle

remix of d/9734 by u/yonatan

function u(t) {

eval(unescape(escape`挮獴祬攮晩汴敲㴧楮癥牴⠱✻景爨挮睩摴栽欽㌱㘻欭ⴻ砮晩汬剥捴⠱㔷⭘⩃⡴⤫搪匨琩ⰸ㘫爪䌨㐪吩ⱳ㵫⼵〬猩⥔㵫⼴〫琬砮晩汬却祬攽刨爽㐰⬲〪匨吪㌩ⱘ㵲⩓⠴⩔⤬搽㘰⩃⡔⨳⤬⸷⬨堪匨琩ⵤ⩃⡴⤩⼹㤩`.replace(/u(..)/g,"$1%")))

Sep 11 2018 4:45 AM UTC

}// 139/140

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#knot quite a remix

u/joeytwiddle

The green and purple shades appeared accidentally when I put code inside R(_,_,_)
u/donbright

i can follow it,, really cool

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anotherkitten

function u(t) {

for(i=0;i<5e3;i+=63){e=t+i/t
o=990+C(e)*i/3
p=550+S(e)*i/5
x[w="fillStyle"]="#e4b6"
x[q="fillRect"](o,p,20,60)
x[w]="#2ff8"
x[q](o,p,20,30)}

Aug 31 2018 10:01 PM UTC

}// 140/140

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#waitforit

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f8f82804

function u(t) {

t?x.rotate(.01):x.translate(960,540);for(a=s=32;a--+s;c=4+S(t))for(b=s*2;b--+s;x.fillRect(s*a,s*b,s,s))x.fillStyle=`hsl(${c*a^c*b+t} 99%50%`

Aug 26 2018 2:26 AM UTC

}// 140/140

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katkip

function u(t) {

x.arc(960,540,40*+Math.abs(T(t)*t),t*t,t);x.fill()
x.globalCompositeOperation='xor';FPS=200

Aug 25 2018 11:33 AM UTC

}// 91/140

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Visual #illusion . Fullscreen and look in the center then look in the middle for 1 minute then look away. See that lines? lol

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katkip

remix of d/9375 by u/katkip

function u(t) {

function F(a,b){return C(a+b+t)<S(a-b)};c.width=w=100;for(i=0;i<=w;i++)for(j=0;j<w;j++)if(F(i,j))x.fillRect(i-1,j-1,1,1)

Aug 23 2018 12:20 PM UTC

}// 120/140

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Visual #illusion

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veubeke

function u(t) {

t||x.translate(960,540)
x.rotate(.101)
x.fillStyle=`hsl(${t*100},99%,${100-t/2}%)`
s=S(t*66)*Math.max(0,280-t*3)
x.fillRect(-s,-4*s,2*s,8*s)

Aug 21 2018 6:50 PM UTC

}// 140/140

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u/Xen

Nice style V!
u/veubeke

I copied yours. ;)
u/Xen

:-O only crazy people would do something like copy me lol, cheers V

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Xen

remix of d/9284 by u/katkip

function u(t) {

for(i=2e3;i--;x.fillStyle=`hsla(${i/5-t*99*S(i*t/9)},99%,40%,.1)`)x.fillRect(i+S(Z=t*i)*4,9*t*i%1e3,99,99)

Aug 18 2018 1:14 PM UTC

}// 106/140

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Xen

remix of d/9235 by u/DataMeta

function u(t) {

with(x)for(i=99;i--;beginPath(fill()))fillStyle=R(i*2,i*t,i/t,.04),arc(960+t/S(Z=i+t/9)*i,540+t/C(Z)*i,i/t,0,7)

Aug 14 2018 10:00 PM UTC

}// 111/140

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u/katkip

Beautiful
u/DataMeta

That's the stuff
u/M1T0

Could be a painting

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