Top 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/14798 by u/Xen

function u(t) {

throw code

Jun 27 2019 9:12 PM UTC

}// 10/140

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does 10bytes throw code count?

u/taupelink

cool! you can also do "throw u"
u/katkip

this has already been done
u/katkip

#quine
u/Xen

#nano

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Xen

remix of d/1359 by u/sigveseb

function u(t) {

x.beginPath(Z=c.width=512);x.translate(256,128);(a=b=>{b&&a(b-1);x.rotate(1+S(t/99));x.lineTo(C((t-b)%1)*b/t,S(t%1)*b)})(Z*2);x.stroke()

Jun 20 2019 7:05 PM UTC

}// 136/140

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massive shoutz to sigveseb!

u/Xen

#trippy #spiral

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Xen

remix of d/14692 by u/katkip

function u(t) {

c.style.background=R(x.beginPath(x.strokeStyle='#8881'));for(i=t<13?13:0;i--;)x.lineTo(960+C(q=-i*i*t%3-2)*360,540+S(-q)*360);x.stroke()

Jun 20 2019 6:43 PM UTC

}// 136/140

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bit of a test to katkips moon

u/Xen

#moon

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Xen

remix of d/14693 by u/Xen

function u(t) {

x.beginPath(x.stroke())
x.arc(940+C(Z=t*2)*9,540+S(Z)*9,1e3-69*t,t,Z)

Jun 20 2019 6:19 PM UTC

}// 69/140

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quick test

u/Xen

#spiral #moire #texture

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Xen

remix of d/14647 by u/Xen

function u(t) {

for(I=1e3;--I;x.fillRect(I,t*99,X>1,3))for(W=X=I/99-5,Z=Y=t-2,T=8;T--;Y=2*U*Y+Z)U=X,X=X*X-Y*Y+W

Jun 18 2019 4:46 PM UTC

}// 95/140

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95bytes #mandelbrot #fractal shoutz to katkip

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Xen

function u(t) {

for(c.width|=i=8e2,x.translate(960,540);i--;x.fillRect(i,i,99,99))x.fillStyle=`hsl(${i*T(t)},99%,45%,.1)`,x.rotate(t/49)

May 24 2019 8:24 PM UTC

}// 120/140

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#rainbow #trippy #waitforit

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Xen

remix of d/14098 by u/WasifBoomz

function u(t) {

t?x.strokeRect(!x.rotate(C(t)/z),t*499%z,z,99):x.fillRect(0,0,z=2e3,z)
x.strokeStyle='#'+frame%z

May 23 2019 5:52 PM UTC

}// 96/140

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#stroke me a painting

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Xen

remix of d/13722 by u/vinvol

function u(t) {

x.drawImage(c,0,9)
for(i=299;i--;x.fillRect(i*9,0,9,9))x.fillStyle=`hsla(${t*99^i*2},70%,50%)`

May 11 2019 4:13 PM UTC

}// 94/140

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#scroll #xor #rainbow

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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/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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