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/7713 by u/anthonylewis

function u(t) {

c.width|=0,x.globalAlpha=.2
for(i=99;i--;x.arc(S(t+7*t%i)*400+960,C(t+i%t)*400+540,i,0,6.28))x.beginPath(x.fill())

Apr 20 2018 7:09 AM UTC

}// 114/140

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Xen

function u(t) {

x.font="599px x",x.globalCompositeOperation="difference"
x.fillText('💙',5e2+C(t*9)*99,7e2+S(t*7)*99)
x.drawImage(c,C(t*9)*199,S(t*7)*199)

Apr 18 2018 7:43 PM UTC

}// 137/140

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u/joeytwiddle

Hi Xen! 256px is the largest possible font size on this Mac
u/iverjo

#hearts

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Xen

function u(t) {

x.beginPath();x.fillStyle=`hsla(${C(t)*1e3},99%,30%,.1)`;x.fill(x.arc(1e3+T(t*9)*t*t%2e3,500+S(t)*500,99,0,7))

Mar 9 2018 9:52 PM UTC

}// 110/140

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shoutz 2 u/sawaxon

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Xen

remix of d/6865 by u/davidsharp

function u(t) {

with(x)stroke(),beginPath(),strokeStyle=`hsl(${t*99},69%,39%)`
for(i=w=555;i--;)x.lineTo(i*19,500+S(i/(C(t)-.42*39)+t%w)*w)

Feb 12 2018 9:00 PM UTC

}// 123/140

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Shoutz 2 davidsharp

u/Xen

displays differently depending on resolution...

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Xen

remix of d/6145 by u/@no_identd

function u(t) {

for(Y=i=1e3;i--;x.fillStyle=`hsla(${t*Y*C(i)},90%,50%,.1)`)
x.fillRect(i*2,C(t*T(i+t))*Y,9,Y),x.strokeRect(i*2,C(t*T(i+t))*Y,9,Y)

Jan 17 2018 6:27 PM UTC

}// 129/140

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I came, I saw , I conquered, I balled!

u/@no_identd

Hahaha what
u/Qwitter

I feel dizzy

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Xen

remix of d/5836 by u/Xen

function u(t) {

for(t?i=Z:Z=c.width=99;i--;x.fill(x.arc(49-39*C(t+i),29+19*S(t+i/(S(t)+2)),i/9,0,9)))x.fillStyle=`hsla(${i*t*9},99%,20%,.1)`,x.beginPath()

Jan 10 2018 6:38 PM UTC

}// 138/140

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slight tweak...

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Xen

function u(t) {

x.fillStyle=`hsl(${t*159},90%,50%)`,x.drawImage(c,0,Z=13*S(t))
x.fillRect(0,Z>1?1:1079,2e3,2)

Dec 29 2017 7:51 PM UTC

}// 93/140

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color test.

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Xen

remix of d/4668 by u/zanella

function u(t) {

x.fillStyle=R(0,0,0,.03);x.fillRect(0,0,w=2e3,w);x.fillStyle='#'+frame;x.beginPath(x.fill(x.arc(t/2*w%w,t*t*w%w,62,0,6)))

Dec 29 2017 3:15 PM UTC

}// 121/140

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a quick test

u/katkip

#xweet

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Xen

remix of d/3636 by u/aemkei

function u(t) {

x.font="52em a";~~(t*t)%13||x.fillText([..."😮😀😁😐😑😬😆😫😠"][frame%9],400,800)

Dec 14 2017 9:25 PM UTC

}// 73/140

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u/alien

what is the ~ operator doing there?
u/Xen

Math.floor

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Xen

remix of d/3627 by u/veubeke

function u(t) {

x.strokeStyle=`hsla(${t*(999*C(t))},71%,50%,.2)`
x.beginPath(T=t%1,_=T*t%2e3)
x.ellipse(960,540,29*_,t*9%3e3,_,0,9)
x.stroke()

Dec 12 2017 8:28 PM UTC

}// 126/140

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Snail-Attack!

u/donbright

really nice.. interesting ellipse use
u/Xen

thank you :)

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