Dweets awesomed by u/Qwitter

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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magna

remix of d/11335 by u/keithclark

function u(t) {

for(x.fillRect(0,0,j=2e3,j);j--;x.clearRect(C(j)*r+960,S(j*j)*r+540,r>>=8,r))r=j/(4-(t+j/9)%4),x.clearRect(400+j%9*100+S(t)*300,400,50,200)

Dec 8 2018 2:18 AM UTC

}// 139/140

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#starfield #default

u/katkip

Nice. #stars

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magna

remix of d/11282 by u/jonathan-potter

function u(t) {

r=Math.random;for(u[h=16]=r(i=9e3)*i;i--;x.fillRect(i/2,i%32*h,h,h))x.fillStyle=R(n=u[i]=r(q=i+r()-.3|0)*(u[q]+u[q-32]+u[q-31])/1.5|0,n,255)

Dec 4 2018 1:26 PM UTC

}// 140/140

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Water vapour / clouds in time lapse

u/magna

#lazyremix

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pavel

remix of d/11279 by u/marc8

function u(t) {

with(x)for(c.width|=j=9;j--;fillStyle=j%2?'red':'blue',fill('evenodd'))for(beginPath(i=6);i--;arc(960,540,2.6**p,a=(6*i+p)*71/113,a))p=j+t%2

Dec 4 2018 5:18 AM UTC

}// 140/140

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355/113 is a famous approximation of pi and here we need pi/5 which is perfect as 5 divides 355 giving 71/113

Show more comments…
u/marc8

Great remix
u/sigveseb

.628 works too, and is a little shorter :)
u/pavel

Yeah I didn't need the precision but it was an interesting coincidence and I had extra chars :)
u/donbright

wondrful
u/pavel

#uncompressed
u/katkip

#pemtagram
u/katkip

#tagfail #pentagram

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jonathan-potter

remix of d/11257 by u/yonatan

function u(t) {

r=Math.random;for(u[h=16]=r(i=9e3)*i;i--;x.fillRect(i/2,i%32*h,h,h))x.fillStyle=R(n=u[i]=r(q=i+r()-.3|0)*(u[q]+u[q-32]+u[q-31])/1.5|0,n/2)

Dec 4 2018 1:18 AM UTC

}// 138/140

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#fire changed some things stylistically to fit

u/iverjo

Very nice!
u/Qwitter

Cool NES Vibes! Awesome!

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marc8

function u(t) {

eval(unescape(escape`挮睩摴桼㵪㴱〻欽㘮㈸㭺㴹㤹㭲㵺⨲⨪⠲⸸⭴┲⸸⤻景爨㭪ⴭ㬩筸⹢敧楮偡瑨⠩㭦潲⡩㴰㭩㰲㭩⬽⸴⥸⹬楮敔漨稫爪匨焽椪欭琩ⱺ⼲⭲⩃⡱⤩㭸⹦楬氨❥癥湯摤✩㭲⨽⴮㌸紻`.replace(/u(..)/g,"$1%")))

Dec 3 2018 10:01 PM UTC

}// 124/140

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c.width|=j=10;k=6.28;z=999;r=z*2**(2.8+t%2.8);for(;j--;){x.beginPath();for(i=0;i<2;i+=.4)x.lineTo(z+r*S(q=i*k-t),z/2+r*C(q));x.fill('evenodd');r*=-.38}

u/donbright

awesome precision

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magna

remix of d/11185 by u/magna

function u(t) {

x.fillRect(0,0,2e3,2e3);for(i=8418;i--;x.clearRect(X*16-16+S(a=t*9-(X*60+(Y-34)**2)**.4)*14,Y*16+C(a)*14,4,5))X=i%122,Y=i/122|0

Nov 28 2018 2:30 PM UTC

}// 127/140

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Ripples in fabric

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magna

remix of d/11174 by u/magna

function u(t) {

for(i=8418,x.fillRect(0,0,2e3,2e3);i--;x.fillText('⚪',X*16-16+S(a=t*9+i/(9+t)+((X-60)**2+(Y-34)**2)**.4)*14,Y*16+C(a)*14))X=i%122,Y=i/122|0

Nov 28 2018 3:56 AM UTC

}// 139/140

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u/Qwitter

: ) !!!!
u/CalSch

It looks kinda like cloth physyics, cool!

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magna

remix of d/11105 by u/veubeke

function u(t) {

eval(unescape(escape`挮獴祬攮扯硓桡摯眽恩湳整‰․筲㵍慴栮牡湤潭⠩⨲絰砠㄰敭‣㘴㉠㭣⹷楤瑨㴱㤲⭲㭦潲⡩㴹㭩ⴭ㭸⹦楬汒散琨爪㤰ⰰⰮ〱ⰱ〸⤩砮晩汬剥捴⠴〫椪㄰⭓⡴⤪㌰ⰴ〬㔬㈰⤻`.replace(/u(..)/g,"$1%")))

Nov 21 2018 3:28 PM UTC

}// 123/140

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#vintage #default

u/veubeke

<3
u/zanella

I can hear the projector noise. :D
u/sigveseb

Lol great :D
u/Qwitter

Movie Day!!!!!

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pavel

function u(t) {

for(c.width|=i=18,t=(t/3)%16;i--;)x.rect(535+(i?i-1:~~t)*50,440+!i*200*S(t*Math.PI)**17,i?!~~(t-i+1)^i%2?50:0:100,200);x.fill('evenodd')

Nov 21 2018 5:00 AM UTC

}// 136/140

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Evenodd #default

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iverjo

remix of d/11028 by u/iverjo

function u(t) {

throw' '.repeat(9+C(t)*9)+"❚❚❚❚❚❚❚❚❚"

Nov 18 2018 12:44 PM UTC

}// 37/140

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Removed the second repeat call to make it shorter, as suggested by jylikangas. Used a bolder rectangle character, as suggested by joeytwiddle here: d/9591 #short #default #unicode

u/jylikangas

If you use 111111111 you get a 3D version with less bytes. :)
u/Qwitter

nice!

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