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/9264 by u/davidsharp

function u(t) {

for(c.width|=Z=i=45;i--;)for(j=Z;j--;)x.fillRect(i*Z+S(t*j)*9,Z*j+S(t*i)*9,Z,Z)

Aug 17 2018 7:19 PM UTC

}// 79/140

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Xen

remix of d/9171 by u/New_Core

function u(t) {

for(x.fillRect(0,0,i=Z=2e3,Z);i--;x.fillRect(960+Z*S(i+t/99),Y=750-750*C((i/.6+t)%2.73),T=20-Y/99,T))x.fillStyle=R(0,i<1?a=.1:a=Z,a,a)

Aug 8 2018 10:44 PM UTC

}// 134/140

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u/richev

hypnotic!

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Xen

remix of d/9146 by u/katkip

function u(t) {

x.fillRect(0,0,Z=2e3,Z)
for(i=Z;i--;x.fillRect(i,Z*C(S(2*t|0)*i+t),99,i/9))x.fillStyle=`hsla(${199*t+i/4},99%,50%,.2)`

Aug 6 2018 7:27 PM UTC

}// 118/140

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u/magna

#keepsongiving
u/d0n.key

This created some kind of music in my mind o.O.o
u/katkip

Images you can hear

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Xen

remix of d/8790 by u/alien

function u(t) {

c.width=600
for(i=54;i--;)for(j=39;j--;)x.fillText(String.fromCharCode(i/S(t)-j/C(t)),i*9,j*9)

Jul 1 2018 11:06 PM UTC

}// 94/140

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Xen

function u(t) {

for(i=9;i--;x.strokeStyle=`hsl(${t*i*t},99%,40%)`)x.strokeRect(400+i*99+S(t)*300,400,50,200)
x.drawImage(c,C(t/4),S(t/4))

Jun 27 2018 7:18 PM UTC

}// 121/140

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#default

u/DataMeta

Totally cool

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Xen

remix of d/4996 by u/Bugsy

function u(t) {

x.arc(X=1e3,299,2e3,c.width|=0,7);for(i=X;i--;)x.rect(X+T(t+t^i)*i,540+300*S(t*t+i/t*t),19,9);x.fill("evenodd")

Jun 25 2018 12:37 AM UTC

}// 111/140

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Shouts 2 bugsy!

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Xen

function u(t) {

for(i=44;i--;x.fillStyle=R(S(i+t)*i,C(t-i)*i,C(i+t)*i))x.fillRect(i*i+S(t-i)*i,0,22,6e6)

Jun 19 2018 11:40 PM UTC

}// 88/140

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quick test

u/DataMeta

dude, very nice
u/magna

Why 6e6 though? :)
u/Xen

22 width, i=44, 88 bytes,,, 6e6 is almost 66 :-P

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Xen

function u(t) {

//for(i=999;i--;x.fillRect(X=9e2+S(i+t*T(t))*i,Y=5e2+C(i+t*T(t))*i,99,99),x.strokeRect(X,Y,99,99))x.fillStyle=`hsl(${i-t*1e3*C(t)},50%,50%)`

Jun 8 2018 5:41 PM UTC

}// 140/140

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Photosensitive Warning!! remove // to view at own risk.

u/iverjo

:O
u/DataMeta

my brain is rather amused, my eyeballs are like 'u wot m8'

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Xen

remix of d/8393 by u/firegodjr

function u(t) {

for(c.width|=Z=i=1e3;i--;x.fill(x.arc(S(t*i^Z)*i+Z,C(t*i^Z)*i+540,i/9,0,7)))x.beginPath(x.globalAlpha=.2)

Jun 5 2018 12:11 AM UTC

}// 105/140

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m0ve!

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Xen

remix of d/8237 by u/sawaxon

function u(t) {

for(a=j=99;j--;x.fillStyle=`hsl(${j-t*a},99%,50%)`)for(i=9;i--;x.rotate(t^a)){x.fillRect(Z=j*24,X=S(j/5+t*9)*a-a,a,a),x.strokeRect(Z,X,a,a)}

May 28 2018 12:54 PM UTC

}// 140/140

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