Dweets awesomed by u/Koi

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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unts-unts-unts-unts

function u(t) {

r=Math.random
for(i=1;i++<20;){
a=255*r()
x.fillStyle=R(a,2*a,3*a%256)
X=r()*1920;Y=r()*1080
for(j=i;j--;){
x.fillRect(X-j*t,Y-j*10,j,j)
}}

Jun 4 2018 9:53 AM UTC

}// 140/140

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firegodjr

remix of d/8367 by u/firegodjr

function u(t) {

c.width=1920
π=Math.PI
for(i=0;i<9;i++)
x.arc(960,540,50*i,S(i/2-t)*π,S(i/2+t)*π),x.stroke()

Jun 3 2018 6:27 PM UTC

}// 92/140

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Oddly uncomfortable

u/BirdsTweetCodersDweet

#geometric

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pythech

remix of d/8339 by u/yokljo

function u(t) {

for(x.fillRect(0,0,2e3,i=2e3);i--;x.fillRect(i*3,500+(S(t+i&64)+C(t+i*~(t/2)*11))*120,7,7))x.fillStyle=`hsl(${i},${i/6}%,${i?60:0}%)`

Jun 3 2018 2:53 PM UTC

}// 133/140

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joeytwiddle

function u(t) {

for(c.width|=k=511;k--;x.fillRect(960-W-500*S(j/41)*C(a),960-j*(i+S(a)),2*W,9))i=k>>5,j=k%32,x.fillStyle='#f7f'+j/5,W=99*S(j/10)*S(a=t+i*17)

May 29 2018 10:12 AM UTC

}// 140/140

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Happy Vesak! https://en.wikipedia.org/wiki/Vesak

u/joeytwiddle

Here is the colourful 3d version: https://codegolf.tk/a/270
u/fujimotos

Lotus!
u/hollo47

This is absolutely beautiful!
u/lionleaf

Amazing! #vesak #flower
u/aleamb

great!!

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jellyedwards

remix of d/8172 by u/generative-eu

function u(t) {

c.width|=0;with(x)for(i=66;i--;stroke())H=i%29,A=H>10,beginPath(lineWidth=25+H),arc(960,540,L=8*i,A*5.4,A?4:7),strokeStyle=R(255-L*t,0,0,.4)

May 24 2018 6:23 AM UTC

}// 140/140

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What are you doing, Dave? .... #2001

u/zanella

*applause*
u/generative-eu

This is awesome, thanks for the remix!
u/jellyedwards

Thanks very much! I had tried something like this before but couldn't get it <140, your dweet really helped!

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Tesseract

remix of d/8219 by u/Tesseract

function u(t) {

t||(p='m 512 224',d=0)
x.lineWidth=3
x.stroke(new Path2D(p+=["h-13","v13","h13","v-13"][(d++).toString(2).match(/1/g).length%4]))

May 24 2018 2:19 AM UTC

}// 129/140

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u/prplz

so cool!
u/Xen

one of my new top dweets
u/lionleaf

#path
u/Tesseract

#fractal

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Xen

remix of d/6772 by u/yaska

function u(t) {

for(c.width|=i=800,x.font="50px A";i--;)x.fillText("o0o",960+800*C((5*i-(t*T(t)%i))/8)/(i*.008),5e2+800*S((5*i-t*S(t))/4)/(i*.008))

May 18 2018 8:09 PM UTC

}// 131/140

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had to have a play ;-)

u/firegodjr

This is what a fever dream looks like

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magna

remix of d/8081 by u/magna

function u(t) {

for(i=389,x.fillStyle=R(0,0,0,C(t)*.97+1),x.fillRect(0,0,2e3,2e3);i--;x.fillText('🔴⚪🔵',i%26*80-S(a=t*2+i/2)*70,~~(i/26)*80+C(a)*70));

May 11 2018 5:21 AM UTC

}// 133/140

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u/Xen

Love it!
u/aleamb

yeah!
u/loni_art

ow oof ouch, nice!
u/magna

#rgb
u/Qwitter

feels like i spilt some water on my rgb display

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prplz

function u(t) {

let X,Y
for(X=66;X--;)for(Y=38;Y--;x.fillRect(X*29,Y*29,29,29))x.fillStyle=R(r=(X/11&1^Y/11&1)*T(X*Y*4-t)*255,r/2,r*!(X%11*Y%11))

May 1 2018 11:33 AM UTC

}// 129/140

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u/over

Beautiful. 😀
u/sigveseb

Wow yes

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jylikangas

function u(t) {

for(c.width=j=-1;++j<99;x.fillText(T=!j||3/7,-41,48))for(i=9;i--;x.fillRect(i*8+j+(i&2),j,W=!j*300|4+i/8,W*9))x.fillStyle=R(v=j*999,v,v,T/j)

May 1 2018 10:08 AM UTC

}// 140/140

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Capitalism poster tribute

dwitter.net | Koi (8851)