Dweets awesomed by u/fujimotos

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: #Opposites

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acorv

function u(t) {

c.width=1920;for(i=1;i<400;i++)j=i%20,w=t*5+j*9+i/600,x.beginPath(),x.arc(960-940*S(w/7)*C(w/3),540-520*S(w/2)*C(w/9),i/20,0,7),x.fill();

Sep 5 2018 3:32 PM UTC

}// 137/140

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u/donbright

i stare at this at night... i see gray trails!!!
u/joeytwiddle

Could be your monitor is old, or your eyes
u/fujimotos

Oh hey, I can see the gray tails too. It appears when I don't focus on an individual node and try to watch the whole screen.
u/katkip

It's not deep learning but I will #ai this.
u/iverjo

My cat reacts to this ^^ She tries to catch the "fishes"

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joeytwiddle

remix of d/9639 by u/joeytwiddle

function u(t) {

x.fillRect(0,0,W=c.width=99,W);for(H=j=288;x.shadowBlur=j--/4;x.fillRect(9*T(j%9+t),7*T(t-j%9),5,5))x.fillStyle=x.shadowColor=R(H-j,H,H)

Sep 5 2018 9:45 AM UTC

}// 136/140

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The night they arrived

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u/yonatan

Lovely!
u/yonatan

for(p in x)this[p[0]+p[6]]=p;x[fc](0,0,W=c.width=99,W);for(H=j=288;x[sB]=j--/4;x[fc](9*T(j%9+t),7*T(t-j%9),5,5))x[fy]=x[sC]=R(H-j,H,H)
u/yonatan

First time this actually saves chars on dwitter...
u/joeytwiddle

Wow, that is the craziest approach I have seen to that problem! But I can't argue with a 2 char saving.
u/f8f82804

u/yonatan: genius!
u/username

I am very confused. Did I actually bring up shadowBlur again? Have never seen it on Dwitter before.
u/donbright

man this looks so cool.. the JoeyTwiddle effect is one for the books.
u/joeytwiddle

Here are some previous uses of shadowBlur: d/2723 d/3173 d/6820 d/6883 d/9608
u/joeytwiddle

Looks better with x.shadowBlur=j--/7 #glow

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joeytwiddle

remix of d/2723 by u/donbright

function u(t) {

x.fillRect(0,0,W=c.width=500,W);for(j=72;x.shadowBlur=j--/2;x.fillRect(150+j%9*25+75*S(t),99,9,50))x.fillStyle=x.shadowColor=R(W,W-15*j,W)

Sep 2 2018 5:24 PM UTC

}// 138/140

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#default #glow

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u/joeytwiddle

Shouts to donbright and username. This dweet took over a year!
u/joeytwiddle

You can also try j--*2 or j--*T(t) for a larger glow
u/katkip

woow
u/username

Did not even notive I inspired someone. My most recent version of the glow sticks is d/9643 I also actually did not know about the other older dweet. I thought I was the first one haha.
u/username

#glowsticks
u/joeytwiddle

Yep, you inspired me to finally trim this down! Of course, donbright's original dweet was also inspired by a *retro* video he saw. Everything is a remix! https://www.youtube.com/watch?v=nJPERZDfyWc
u/aleamb

great, joey
u/donbright

https://www.youtube.com/watch?v=ckrOWokh6rU
u/donbright

this is just awesome, i cant believe it... amazing work.
u/joeytwiddle

Well it was your idea to begin with!
u/donbright

man this is still one of my favorites.... just looks so darn cool
u/joeytwiddle

Same effect in CSS: https://codepen.io/FelixRilling/pen/qzfoc

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username

remix of d/9628 by u/username

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=x.shadowBlur=112,n=999;i--;x.shadowColor=`hsl(${t%4.2*i*9},99%,50%`)x.fillRect(i*99+S(t)*n-n,n*C(t)*i/42,51,n)

Sep 2 2018 3:28 PM UTC

}// 140/140

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#glow stick, golfing: u/BirdsTweetCodersDweet u/fujimotos

u/BirdsTweetCodersDweet

Ayy, nice!

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joeytwiddle

function u(t) {

a='¸„.-”-.„¸',a+=a+a+a+a,a+=a
throw [3,4.5,6,9].map(i=>[...a].map((c,j)=>a[(3*j/i+6*t*i|0)%a.length]).join('')).join('\n')

Sep 2 2018 6:47 AM UTC

}// 122/140

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Out on the speedboat

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u/katkip

another genius
u/sigveseb

Rocks
u/magna

LOL
u/aleamb

coooool
u/donbright

im so confused ha ha ha
u/stiaje

Haha, great!
u/Purpzie

Lmao WHAT
u/joeytwiddle

Inspired by magna's d/9591 and kipkat's d/9501

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cantelope

function u(t) {

eval(unescape(escape`景爨椽ㄷⱸ⹦楬汒散琨〬〬朽⡷㴹㘰⤪㈬朩ⱸ⹦楬汓瑹汥㵠桳污⠤筴⨹㥽ⰹ㤥ⰹ〥Ⱞ㉠㭩ⴭ㭸⹬楮敔漨眫⡓⡰㴱⸵㜪椭琫⡧㵩⼴簰⤪㐮㜱⤯ㄮ㐩⼨娽㈫䌨瀩⼱⸴⤪眬末⡧┲⬮㌩⽚⩷⤩㭸⹢敧楮偡瑨⡸⹳瑲潫攨⤩`.replace(/u(..)/g,"$1%")))

Aug 31 2018 11:58 PM UTC

}// 140/140

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u/alien

oh... wow
u/iverjo

#cube
u/donbright

!!!!!!!!!!!!
u/f8f82804

#perspective
u/f8f82804

#d3 #wireframe
u/f8f82804

is this a remix of d/3157?

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cantelope

function u(t) {

eval(unescape(escape`挮睩摴桼㵑㵱㴾筐⹭慰⠨瘬椩㴾筶嬲崽匨椩⨹ⱶ嬳崽䌨椩⨹ⱐ⹰畳栨嬮⸮癝⥽⥽ⱴ☦倮汥湧瑨㰴攴籼儨倽孛㤶〬㔴〬〬そ崩ⱐ⹭慰⡶㴾砮晩汬剥捴⡶嬰崫㵶嬲崯㴱⸱ⱶ嬱崭㵶嬳崯㴱⸱ⰹⰹ⤩ⱴ⨶〥㐵簰籼儨⤻`.replace(/u(..)/g,"$1%")))

Aug 31 2018 10:20 PM UTC

}// 139/140

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https://dweet.net/236/9612

u/username

the colored one looks a lot awesome
u/yonatan

I like this one better too
u/yonatan

apparently I can't read
u/donbright

oh snap.

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yonatan

remix of d/9584 by u/yonatan

function u(t) {

for(w=c.width|=i=0;i<128;x[f](0,i++&&200+b,w,w))x.fillStyle=R(a=i**.5*24,a,a),o=i-S(t*2)*32,x[f='fillRect'](b=400+i*4,b/2,b,o<64&&o&8&&b)

Aug 31 2018 12:57 PM UTC

}// 137/140

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#d3 #default ?

u/magna

#d3fault
u/Xen

smooth style
u/aleamb

stylish and beautiful
u/donbright

bravo

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yonatan

remix of d/9510 by u/yonatan

function u(t) {

for(i=w=c.width=500;(i*=.9998)>w/2;x.fillRect(w/2+S(i+t)*q,j*300-C(i+t)*q,9,9))j=1-i/w,q=(2+S(i*5)**3)*j**4*w,x.fillStyle=R(a=j*600,a*2,a/2)

Aug 30 2018 3:50 AM UTC

}// 140/140

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u/f8f82804

#d3 #animated
u/katkip

#cute
u/username

why would you choose that color. yellow on white is real bad
u/yonatan

I wanted a green stem
u/username

that makes sense
u/iverjo

#flower
u/yonatan

Vertex shader version: https://www.vertexshaderart.com/art/NTmBiN65…
u/vain

just unbelievable!

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yonatan

function u(t) {

for(i=1e3;t<3&&i--;x.fillRect(960+S(i)*q,(1200/t)+C(i)*q,9,9))q=(2+S(i*6)**3)*t**4.5,x.fillStyle=R(a=t**1.6*55,a*1.5,t*t*15)

Aug 28 2018 11:00 PM UTC

}// 124/140

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u/joeytwiddle

Excellent! Angel's trumpet. #flower #organic
u/yonatan

Thanks! I was wondering what's that tree's name was
u/katkip

This is so beautiful
u/magna

OMFG
u/aleamb

OH MY!!!!
u/DataMeta

#wizardry
u/13thptr

#witchcraft

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