Dweets awesomed by u/mat101

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: #ScaryMovies

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MrFuzzzy

function u(t) {

c.width=999;if(!t)a=Array(99).fill(99)
c.onmousemove=d=>a[0]=d.clientY*1.5
for(i=1;i<99;i++){x.strokeRect(i*9,a[i]=a[i]*.6+a[i-1]*.4,99,99)}

Jan 8 2018 7:54 PM UTC

}// 140/140

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u/Xen

nice idea
u/sigveseb

Haha I saw this and I was like "this one totally reacts to mouse input" before I even looked at the code :D nice one
u/magna

Love this!
u/Xen

sigveseb i dont even check anymore, i just wave my mouse over every dweet... :-D
u/iverjo

#interactive

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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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yodacoder

function u(t) {

c.width=1920 
for(z=0;z<5;z++)
for(n=0;n<14;n++)
for(i=0;i<99;i++)
x.fillRect(400+i*n+S(t-i/10)*99,10*i-S(t+n+i)*S(20*i+t)*20+S(z)*40,5,5)

Jan 8 2018 7:46 AM UTC

}// 139/140

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Bam191

function u(t) {

c.width=1920
for(i=0;i<1000;i++)
x.fillRect(960+((i/10-2)*S(t/2+i/10))*50+S(t/2+i/10)*100,400+(i/10*C(t+i/10)*20),50*(C(t/2+i/10)),200)

Jan 8 2018 6:34 AM UTC

}// 135/140

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First dweet! Yay!

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coderkid

function u(t) {

c.width|=0;for(s=19;s--;)for(a=10;a--;){x.beginPath();x.arc(s*100+50,a*100+50,Math.abs(S(t+s+a)*50),0,2*Math.PI);x.fill();}

Jan 8 2018 12:52 AM UTC

}// 123/140

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u/Xen

lots of nice dweets, keep up the good work!

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Xaviaro

function u(t) {

a=C(t)*99;t||x.translate(960,540);x.font=a*2+'px A';x.fillText('🌈',-a,-a*4);x.drawImage(c,-910-a,-490-a,1820+a*2,980+a);x.rotate(C(t)/166)

Jan 7 2018 11:01 PM UTC

}// 138/140

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u/iverjo

Trippy af

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myxoh

function u(t) {

c.width=999
x.font="50PX arial"
date=new Date(Date.now());
x.fillText(date.getHours()+":"+date.getMinutes()+":"+date.getSeconds(),380,350)

Jan 7 2018 6:46 PM UTC

}// 138/140

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u/iverjo

#clock

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DonKarlssonSan

function u(t) {

c.width=1920
for(X=0;X<25;X++)for(Y=0;Y<14;Y++){x.save()
x.translate(X*82,Y*82)
x.rotate(t+Y/6+X/9)
x.fillRect(-30,-30,60,60)
x.restore()}

Jan 7 2018 6:43 PM UTC

}// 138/140

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frostycpu

function u(t) {

for(i=648,f=a=>222*a-9*m,c.width=4e2;n=i%36,m=S(t*9-n),i--;x.fillRect(99+5*n,75+5*(i/36|0)+m,5,6))x.fillStyle=R(f(o=n>11),f(n<24),f(o&n<24))

Jan 7 2018 1:59 PM UTC

}// 140/140

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u/iverjo

#flag

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jbl

remix of d/5314 by u/jbl

function u(t) {

c.width|=i=300
x.lineWidth=.1
while(--i)q=19+S(t/6)/28*i,x.arc(S(q/3)*i+q*60,(C(q*S(t/2))+4)*i/2+200,(C(q)*60+200)*S(i/96),0,7)
x.stroke()

Jan 4 2018 2:37 AM UTC

}// 138/140

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Show more comments…
u/magna

Nice!
u/nystrand

cool!
u/rikardlindstrom

love it!
u/iverjo

It looks organic
u/lionleaf

#balloon #organic #floppy
u/leonarven

Damn that looks impressive, still such simple! :)
u/skeletonNatte

Somehow pretty unsettling

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