Dweets by u/New_Core

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Food

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New_Core

remix of d/21531 by u/New_Core

function u(t) {

for(w=c.width|=i=600;i--;)x.fillRect(i+i/20*C(i*38+t*5),i%20*20+i*S(i/w-.1*S(i/99-t*2)),q=5*S(i*32*i/99)+9,q)
x.fillRect(0,0,9,w)

Jan 31 2021 11:51 PM UTC

}// 129/140

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posted to soon.. shorter now

u/tomxor

Awesome!
u/Qwitter

Yes!
u/aleamb

wow!
u/aleamb

#flag
u/joeytwiddle

Fantastic

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New_Core

function u(t) {

for(w=c.width|=i=600;i--;)x.fillRect((a=~~(i/20))*20+a*C(i*38+t*5),i%20*20+i*S(i/w-.1*S(i/99-t*2)),q=5*S(i*32*i/99)+9,q)
x.fillRect(0,0,9,w)

Jan 31 2021 11:43 PM UTC

}// 140/140

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my flag ;)

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New_Core

function u(t) {

for(c.width|=a=i=99;i--;x.fillRect(X=945+(i*20+a*S(b+t)-945)*Z,Y=510+(a*C(b)-15)*Z,Z*9,Z*40))Z=2**T(t/9+(b=~~(i/9)))+.5

Jan 19 2021 7:08 PM UTC

}// 119/140

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the default field

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New_Core

function u(t) {

c.style.filter='contrast(9)invert('
c.width=32
for(i=4;i--;x.fillText("D W I T T E R",40-a,i%2*8+8))x.fillText("😲",9*i-4,a=(t*60+i%2*50)%99)

Jan 17 2021 1:48 AM UTC

}// 140/140

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u/Xen

love it!
u/codingsilver

wow!!

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New_Core

function u(t) {

c.style.filter='blur(1vw)contrast(9)invert('
for(c.width|=a=i=540;99-i--;x.fillRect(X=960+i*S(i)*Z,Y=a+i*C(i)*Z,Z*30,Z*30))Z=2**T(t/9+i*i)

Jan 15 2021 12:18 AM UTC

}// 138/140

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u/joeytwiddle

#metaballs #starfield
u/New_Core

haha ok X= and Y= is not needed, was leftover from testing something else
u/Qwitter

making snow angels at night
u/tomxor

Somewhere deep in space, a cloud of mysterious undulating blob entities is expanding.

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New_Core

function u(t) {

c.style.filter="blur(4px)contrast(9)"
for(c.width|=i=400;i--;x.fillRect(935+i*S(a=i*i),515+i*C(a),50*S(b=t+i),50*C(b)))x.fillStyle=R(i/7)

Jan 7 2021 10:21 PM UTC

}// 137/140

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u/Xen

love it!
u/danny@hille.dk

👍

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New_Core

function u(t) {

for(c.width|=i=500;i--;x.fillRect(b*S(a=i*(f+1)*~~d%220)+f*9+960,600+b*C(a)+400*C(d),9,9))d=((f=i%9)+t)%3.6,d>3?b=i/T((f+t)/4%.3+1.6):b=0

Jan 1 2021 4:41 PM UTC

}// 137/140

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u/Odog8

Happy new years!!!
u/DataMeta

H A P P Y 2 0 2 1
u/DataMeta

#fireworks

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New_Core

function u(t) {

with(x)for(c.width|=i=9;i--;fill())beginPath(fillStyle=R(255-i*255,255-i*9)),arc(X=960+(80-i*9)*S(t+i/9),Y=i*40+99,50+i*50,1,2),lineTo(X,Y)

Dec 16 2020 7:01 PM UTC

}// 139/140

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this year the Christmas tree has a "star" but no decoration

u/pavel

-4 with(x)for(c.width|=i=9;i--;fill(arc(X,Y,50+i*50,1,2)))beginPath(fillStyle=R(255*!i,255-i*9)),moveTo(X=960+(80-i*9)*S(t+i/9),Y=i*40+99)
u/pavel

-1 255*!i -> !i<<7

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New_Core

remix of d/20988 by u/New_Core

function u(t) {

for(c.width|=f=i=540;i--;x.fillRect(f/2*S(v=i/f*3)*S(w=t+i*19),f/6-i,A=7*S(v)*C(w)+8,A))x.setTransform(a=C(d=S(t)),b=S(d),b,-a,960-d*f,a*f)

Dec 14 2020 11:51 PM UTC

}// 139/140

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a swinging christmas ball

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New_Core

function u(t) {

for(c.width|=f=i=700;i--;x.fillRect(f/2*S(v=i/f)*S(w=t+i),f/2-i,A=7*S(v)*C(w)+9,A))x.setTransform(a=C(t),b=S(t),b,-a,t%5*f-f,f-f*S(t*2%3.1))

Dec 13 2020 8:28 PM UTC

}// 140/140

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SpaceX starships nosecone from sn8 test ;)

u/magna

Too soon

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