Dweets awesomed by u/fourier.space

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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jylikangas

function u(t) {

x.transform(55,0,0,90,960,160)
x.fill(POIROT=new Path2D([...'M08Q4937C392607M04H7V3H0M00Q6063L03'].join` `))
x.scale(-1,1);x.fill(POIROT)

Feb 28 2018 4:25 PM UTC

}// 137/140

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Training spread syntax and Path2D with Hercule Poirot. :)

u/zanella

Wait, how did you call .join without parentheses?
u/jylikangas

That's ES6 stuff - I'm passing the function a template literal by using back-ticks
u/AnnanFay

Hmm, that's a neat trick.
u/artfarnaa

More of these please.... {:
u/iverjo

#path2d

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DirtyDan

remix of d/7051 by u/DirtyDan

function u(t) {

with(x)for(i=32;i-->2;)fillStyle=`hsl(${i*t*9},100%,50%)`,lineWidth=i*2,beginPath(arc(960+C(a=t*i/3)*i,540+S(a)*i,i*i/2,0,7),fill(stroke()))

Feb 23 2018 2:34 AM UTC

}// 140/140

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u/aleamb

beautiful!
u/fons

dope
u/zanella

Nice color palette!
u/iverjo

Good colors indeed
u/Xen

love it

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DirtyDan

remix of d/7009 by u/DirtyDan

function u(t) {

with(x){lineWidth=b=44
fillStyle="#FFF"
for(i=0;i<b;i++)beginPath(),arc(960+S(a=t*i/b*4)*(d=i*t*S(t)),540+C(a)*d,i*3,0,b/7),stroke(),fill()}

Feb 20 2018 3:01 AM UTC

}// 140/140

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If someone can shave 2 characters off, we can invert the colors! Like in d/7011

u/akm

here, I shaved off 10 chars: with(x)for(fillStyle="#FFF",i=0;i++<44;lineWidth=44)beginPath(arc(960+S(a=t*i/11)*(d=i*t*S(t)),540+C(a)*d,i*3,0,7),fill(stroke()))

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magna

function u(t) {

for(c.width|=i=9;i--;){x.fillRect(X=400+i*100+S(t)*300,400,50,200)
for(j=2;j--;)x.clearRect(X+10+j*20,415-99*(S(t+23%i)>.997),10,10)}

Feb 6 2018 4:36 AM UTC

}// 133/140

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AnnanFay

function u(t) {

(async I=>eval(T.L==I?T[I]:(T.L=I,T[I]=((await(await fetch(0|Math.random()*I*100)).text()).match(/u\(t.*([^]*?) }/)||(T.L=T))[1])))(1+t/9|0)

Feb 4 2018 2:30 PM UTC

}// 140/140

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Dweet slideshow. Shows a new random dweet every 9 seconds starting at older dweets. Some dweets will break it since all changes are in global scope.

Show more comments…
u/garettridge

This is the best one because it shows them all!! I'm trying to figure out a way to extract which dweet number is playing at a given time (maybe using the debugger?)
u/AnnanFay

Thanks :) Developer Tools -> Network tab will display the requests. The latest request will be the one playing.
u/AnnanFay

There's a 150 byte version which displays IDs as error messages. (async I=>eval(T.L==I?T[I]:(T.L=I,T[I]=((await(await fetch(V=0|Math.random()*I*100)).text()).match(/u\(t.*([^]*?) }/)||(T.L=T))[1])))(1+t/9|0) throw V
u/garettridge

Brilliant! The network tab!
u/zanella

Every time I scroll through this dweet, I think "Funny, don't remember giving an awesome for this dweet". :D
u/AnnanFay

A new version is available with some improvements d/7263

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S.T.L.K.R.

remix of d/5880 by u/S.T.L.K.R.

function u(t) {

c.onclick=d=>a=d.x*3;;for(i=4e3;i--;){x.fillStyle=`hsla(${i*a},70%,50%,.5)`;x.fillRect(a+C(i)*T(t+i*8e4)*5e2,500+S(i)*T(t+i*8e4)*4e2,9,9)}

Jan 11 2018 2:06 AM UTC

}// 138/140

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Click anywhere on the screen! Find your poison.!

u/Xen

nice

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ellisk1

function u(t) {

x.fillStyle=`hsla(${Q=2*t*t},90%,50%,.5)`,x.beginPath(),x.ellipse(960+700*C(Q),300*S(Q)+350,15+10*S(Q),50*T(Q%1.55),0,0,3.14),x.fill()

Jan 10 2018 11:07 PM UTC

}// 134/140

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Dripping paint can?

u/sigveseb

Rocks hard imo :)
u/ellisk1

Thanks!
u/sandromiccoli

niceee

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Xen

remix of d/5862 by u/zanella

function u(t) {

c.width|=s=m=h=960;n=v=540;for(i=4e3;i--;x.fillRect(m,n,8,8))s=(s+t+3*Math.random()|0)%8,o=1.57*s,m=(m+h+v*C(o))/2,n=(n+v+v*S(o))/2

Jan 10 2018 10:22 PM UTC

}// 131/140

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Shoutz to zanella

u/zanella

ACHIEVEMENT UNLOCKED - Got a remix from Xen! :D Thanks, man!
u/Xen

Xenmix - (25g), you're welcome :P

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Xen

remix of d/5798 by u/FrenchToast

function u(t) {

t?i=Z:Z=c.width=255
for(;i--;x.fill(x.arc(129-i*C(t+i),69+39*S(t+i/(S(t)+6)),i/9,0,9)))x.fillStyle=`hsla(${i+t*i},99%,50%,.1)`,x.beginPath()

Jan 10 2018 5:36 PM UTC

}// 140/140

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had to have a play

u/ETHproductions

I absolutely love this. Wish I could "Awesome!" multiple times, haha
u/Xen

one day there will be a "fav5" feature i bet ;-)
u/joeytwiddle

#rainbow #colors
u/katkip

#xweet

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corruptio

remix of d/5600 by u/p01

function u(t) {

for(i=h=432;i--;x.fillRect(h+(h/i-1)**.5*S(t-i)*i,i,9,44))x.fillStyle=R(v='㓀职뿽흟�巶涷溲疗恋ᑐㆇന䁓ꘐ㒄␅਩先р蠂'.charCodeAt(i/16)>>i%16&1,v*h,99,C(t-i))

Jan 8 2018 9:44 AM UTC

}// 140/140

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Show more comments…
u/aemkei

🌎 😍
u/p01

Fantastic job! Love the use of the cos(t-i) aka backface culling as alpha value of the fillStyle to sort the splats and skip clearing the whole canvas. That was THE killer optimization to fit in 140 chars.
u/sigveseb

Wow! ACE
u/donbright

:O
u/lionleaf

Amazing!
u/Teijou

Does it JS or another language?
u/fusty

Wow . . . how?
u/fusty

It would be amazing if you could post an expanded, commented version along with your 140 character versions on this site.
u/oldspork

I'm completely new to all coding and just found out about this amazing community; how on Earth do these symbols code for a globe?
u/hg

oldspork These symbols are just what unicode decides his binary data can best be represented as in text. The real magic is the charCodeAt part of their code.
u/iverjo

#sphere #earth #globe

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