Dweets awesomed by u/atgz

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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New_Core

function u(t) {

x.fillRect(0,0,2e3,2e3)
for(i=200;i--;x.fillRect(960+150*S(i),Y=850-750*C((i/.6+t)%1.57),T=20-Y/70,T))i<1?a=.1:a=255,x.fillStyle=R(0,0,a,a)

Aug 8 2018 1:15 PM UTC

}// 139/140

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katkip

remix of d/9127 by u/Xen

function u(t) {

for(Z=i=1e3;i--;x.fillStyle=`hsla(${i*t},99%,50%,.08)`)
x.fillRect(Z+Z*C(i),9e2+Z/T(i),i/(t*5),i-t*i),x.rotate(t/i)
t||x.translate(960,540)

Aug 5 2018 7:36 PM UTC

}// 139/140

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If you concentrate on the middle, your intelligence will raise at 420%

u/katkip

#remix_chain

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Xen

remix of d/9125 by u/katkip

function u(t) {

for(Z=i=1e3;i--;x.fillStyle=`hsla(${t*99},99%,50%,.1)`)
x.fillRect(Z+Z*C(i),9e2+Z*T(i),t%i,i),x.rotate(S(i-t))
t||x.translate(960,540)

Aug 5 2018 7:27 PM UTC

}// 134/140

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u/katkip

#remix_chain

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richev

function u(t) {

x.lineCap='round'
x.lineWidth=20*t
x.beginPath()
c=6.28*t-1.5
x.strokeStyle=`hsl(${t*72},99%,60%)`
x.arc(960,540,270,c,c+.2)
x.stroke()

Aug 5 2018 6:54 AM UTC

}// 135/140

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Expanding rainbow loop

u/lionleaf

Very satisfying to watch #rainbow #donut

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firegodjr

remix of d/9065 by u/firegodjr

function u(t) {

for(j=100;j--;)for(y=100;y--;)x.fillStyle=R(b=(Math.hypot(j+50*S(t),y+50*C(t))/50*(t*99+(j+y^y-j)))%99*2,b,b),x.fillRect(j*9,y*9,9,9)

Aug 5 2018 5:25 AM UTC

}// 133/140

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u/katkip

Finnaly it doesn't lag.
u/magna

Sweet!
u/fujimotos

#hypot This is the first dweet I ever see that utilizes Math.hypot()
u/aleamb

nice!

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MrM@_S

function u(t) {

eval(unescape(escape`瑼簨挮潵瑥版呍䰽∼楮灵琠楤㵯㸢Ɐ⹯湣桡湧攽攽㹻漮癡汵攽⡵⬰⤮獰汩瑠屮恛ㅝ⹲数污捥⠯孞尰⵾崫⼬畮敳捡灥⡛⸮⹯⹶慬略崮浡瀨⡥Ⱨ⤽㹛朥㈿恠㩠╵恝⭥⹣桡牃潤敁琨⤮瑯却物湧⠱㘩⤮橯楮恠⤩紩`.replace(/u(..)/g,"$1%")))

Aug 4 2018 3:47 AM UTC

}// 137/140

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[Dwitter Compressor V 1.2] Click around until you find a pesky INPUT element, then paste your code in and click away to get your code compressed. From there, just copy the text In the INPUT element, and paste in your dweet to post it. It still struggles with ascii values below 16, and must have an even length input (NO UNICODE). The limit of characters for a dweet is 184 using this compressor.

u/katkip

Doesn't work
u/katkip

Only gives ) {
u/joeytwiddle

Very nice! I got one working. #compressor
u/katkip

Worked for me too. wow that's awesome

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mangoose

function u(t) {

c.width|=0
x.lineWidth=3
for(i=0;i<(p=Math.PI)*10;i+=(1/(2*p)))
x.lineTo(960+(S(t+i*18)+C(i*4.5+t*.6))*250,540+480*C(t/2+i*9))
x.stroke()

Aug 3 2018 3:03 AM UTC

}// 137/140

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u/Qwitter

attractive shape

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acorv

function u(t) {

c.width=1920;for(i=260;i>=0;i-=20){x.beginPath();r=i+(t*6)%20;x.fillStyle=R(r);x.arc(960+S(r/3)*200,540+C(r/3)*200,r*5,0,7);x.fill();}

Jul 19 2018 3:10 PM UTC

}// 135/140

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atgz

remix of d/8889 by u/atgz

function u(t) {

for(c.width|=i=256;i--;k=i%44,k==4|k==29|k==10?x.fillStyle='red':x.fillStyle=R())x.fillRect(960+2*i*C(t--+i*.999),512+S(t---i)*i*2,i/9,i/9)

Jul 19 2018 9:56 AM UTC

}// 139/140

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atgz

remix of d/8890 by u/atgz

function u(t) {

for(c.width|=i=256;i--;)x.fillRect(960+2*i*C(t--+i*.979),512+S(t---i-t)*i*2,i/9,i/9)

Jul 18 2018 8:49 PM UTC

}// 85/140

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made it colorless so that it's easier to notice the bistable perception

dwitter.net | atgz (2563)