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/6948 by u/dogspace

function u(t) {

with(x)fillStyle='#'+9*frame%1e3,fillRect(0,0,3,2e3),globalCompositeOperation='xor',drawImage(c,3,C(t*99)*S(t))

Feb 16 2018 11:23 PM UTC

}// 111/140

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Shoutz 2 dogspace

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Xen

remix of d/6318 by u/Yogeshp3

function u(t) {

v=23
for(l=499;l--;)d=(l*t/9)%v*v,x.fillStyle=`hsl(${t*l-l+d},99%,65%)`,x.fillRect(960+S(r=S(t-d/444)+l/v*.4)*d,540+C(r)*d,v,v)

Jan 22 2018 2:48 PM UTC

}// 127/140

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had a play lol

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Xen

remix of d/6081 by u/sandstedt

function u(t) {

x.strokeStyle=`hsl(${C(t)*999},90%,50%)`
x.beginPath()
x.ellipse(925+S(t)*99,500+C(t*9)*99,99,500,t,8,t)
x.stroke()
x.drawImage(c,C(t),T(t))

Jan 16 2018 12:33 AM UTC

}// 140/140

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had to have a play

u/sandstedt

Cool! Is it drawImage that makes the whole image jumping?
u/Xen

yes, the T(t) more importantly :-)

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Xen

remix of d/6015 by u/rippedspine

function u(t) {

for(i=w=1920,a=S(t*2),d=99;i--;b=S(i),x.fillStyle=R(255*a,e=(1-b)*d,i%255,.3),x.fillRect(w/2+d*C(i+t)*a+C(t/3-a)*d,(t*150+d*b/6)%1e3,4,4));

Jan 14 2018 6:36 PM UTC

}// 139/140

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Shoutz 2 rippedspine

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Xen

remix of d/3059 by u/Xen

function u(t) {

for(t?0:(c.width=599,m=8e4);m;x.rotate(--m&-m&m/2?11:-11))x.fillRect(0,0,1,1),x.translate(1,0)

Dec 28 2017 8:16 PM UTC

}// 94/140

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Shoutz to the p01,xem & the CodeGolfTeam!

u/Xen

https://github.com/xem/miniDragonCurve#readme

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Xen

remix of d/4214 by u/lowpoly

function u(t) {

(s=>{for(;a<2e3;a+=s)for(b=0;b<=1e3;b+=s)x.fillRect(a,b,s*C(b+t),s*S(a+t),x.fillStyle=`hsla(${(a+b)*S(t)},50%,50%,.1)`)})(a=48+C(t))

Dec 28 2017 12:16 AM UTC

}// 132/140

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Xen

remix of d/4132 by u/bkardon

function u(t) {

for(X=k=199;k--;x.fillRect(r*C(t-k)+960,r*S(t-k)+540,9,9))r=t*X*2%1e3,x.fillStyle=R(k,X*C(t*k/X)%X,X*S(t*9),.1)

Dec 27 2017 8:12 PM UTC

}// 111/140

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u/bkardon

Nice remix!
u/Xen

thank you, 15seconds+ to kick in, i always do slow ones :-P

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Xen

function u(t) {

t?x.drawImage(c,C(t),T(t)):c.width=333,x.fillText('Kipkat, stop copying peoples code & posting as your own!',30,99),x.fillStyle=R(t*2e3%246)

Dec 18 2017 5:36 PM UTC

}// 140/140

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Xen

function u(t) {

for(c.width|=i=189;i--;x.arc(970+C(i+t*13)*299,540+S(i+t*17)*289,129,0,7),
x.fill())x.beginPath(),x.fillStyle=R(Z=C(i-t*9)*199%255,0,-Z,.08)

Nov 21 2017 7:10 PM UTC

}// 140/140

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Maybe My Last Donut Dweet?

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Xen

remix of d/548 by u/BriSeven

function u(t) {

for(X=99,i=2e3;--i;x.fillRect(n*S(m)*X+1e3,n*C(m/X)*X+500,X,X))x.fillStyle=R((d=i%16*X)%256,d/9,d*t%256,.3),m=i*t/X,n=i/d*3

Oct 25 2017 10:09 PM UTC

}// 123/140

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Beware The Pyramid.

u/cantelope

@.@
u/Xen

another one that takes 15+seconds to start :-P

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