Hot dweets by u/Xen

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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Xen

remix of d/13669 by u/DataMeta

function u(t) {

x.strokeRect(k=(j=t*2e3)%1920,9*C(k)+j%1160,26,26)

May 7 2019 5:04 PM UTC

}// 50/140

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fullscreen for best results

u/DataMeta

strokeRects really are underutilized. I like the wavy effect that appears

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Xen

remix of d/13470 by u/Jezza

function u(t) {

t?x.fillRect(1,1,!x.rotate(355/226),!x.drawImage(c,0,0,1080,540)):x.translate(960,540)

Apr 26 2019 5:01 PM UTC

}// 86/140

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Same but Golfed more, Shoutz 2 Jezza!

u/Jezza

Wow!
u/Xen

#dragoncurve

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Xen

function u(t) {

x.translate(1920,0)
x.scale(-1,1)
x.fillRect(1e3+C(t)*599,500+S(t^1)*499,t,9)
x.drawImage(c,S(t),C(t*.3))
x.fillStyle=`hsl(${t*99},50%,50%)`

Apr 25 2019 10:12 PM UTC

}// 140/140

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inkblot

u/Xen

#inkblot #rainbow #trippy

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Xen

function u(t) {

x.fillRect(0,i=t*t,F=2e3,i)
x.clearRect(S(i)*F,i,2,2)

Apr 25 2019 4:52 PM UTC

}// 53/140

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53bytes and tweaked to go faster

u/KilledByAPixel

Oh wow, that's awesome!
u/Xen

#stars

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Xen

function u(t) {

t?x.fillStyle=R(x.fillRect(830+(t|0)%2*Z,Z,99,350)):x.fill(x.arc(1e3,Y=500,Y,0,7,0,x.fillStyle=R(Z=252,Z)))
x.fillRect(750,700,Y,99)

Apr 25 2019 9:36 PM UTC

}// 132/140

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#face

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Xen

function u(t) {

x.drawImage(c,S(t),C(t))
for(i=9;i--;x.fillStyle=`hsl(${t*i},99%,50%`)
x.fillRect(Z=400+i*99+S(t)*300,400,50,200),x.strokeRect(Z,400,50,200)

Apr 26 2019 6:39 PM UTC

}// 140/140

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u/Jezza

#default

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Xen

remix of d/13453 by u/Xen

function u(t) {

x.fillText(u,t**7%2e3,t*2)

Apr 25 2019 6:09 PM UTC

}// 26/140

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26byte extreme demake, need more bytes to fix left side

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Xen

function u(t) {

x.fillText(x.font="8em'",C(t*t)*2e3,t*8)

Apr 25 2019 6:46 PM UTC

}// 40/140

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u/Xen

#stars

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Xen

function u(t) {

x.fillRect(0,0,2e3,1e3)
x.clearText("can we not have a clear text???",99,99)
//let down, no dweet to see here, but can we all tell them plz!

Apr 24 2019 11:48 PM UTC

}// 140/140

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the people demand cleartext

u/pavel

Here you go in 78: x.clearText=(i,j,k,s=x[f='fillStyle'])=>{x[f]='#fff',x.fillText(i,j,k),x[f]=s}
u/Xen

#test

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Xen

function u(t) {

for(c.width|=m=2e3;m;)x.translate(Z=C(t*7)*39,-Z),x.fillRect(!x.rotate(--m&-m&m/2?11:-11),0,Z,Z/2)

Apr 23 2019 3:54 PM UTC

}// 98/140

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u/katkip

um yeah
u/katkip

I don't understand how did you compute this Dragon Curve. Also it is moving too fast. Try x.translate(Z=10,-Z),
u/pavel

neat
u/DataMeta

Ooh nice, missed this on the first go-around
u/Xen

#dragoncurve

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