Dweets awesomed by u/taupelink

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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Current theme challenge: #Food

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Xen

remix of d/15011 by u/username

function u(t) {

for(s=31;s--;)for(a=21;a--;x.fillRect(s*69,a*69,g=S(z)*69,g))x.fillStyle=`hsla(${z=C(t)*a*t*s},50%,50%,.1)`

Jul 17 2019 3:54 PM UTC

}// 107/140

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KilledByAPixel

function u(t) {

with(x)for(fillStyle="#0001",fillRect(0,0,2e3,2e3),strokeStyle="#FFF",beginPath(i=lineWidth=6);i-=2;stroke())arc(960,540,500,b=t*120+i,b+7)

Jul 16 2019 8:44 PM UTC

}// 139/140

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Code Sketch based on https://www.reddit.com/r/loadingicon/comment…

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KilledByAPixel

function u(t) {

a=stats
a.setMode((frame>>7)%3)
s=a.dom.style
s.visibility="visible"
f=w=>(m=(99*t%w+w)%w)>w/2?w-m:m
s.left=f(980)+"px"
s.top=f(550)+"px"

Jul 16 2019 6:18 PM UTC

}// 137/140

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Bouncing Stats

u/KilledByAPixel

Also showing the secret alternate stats modes (may not work in some browsers)
u/katkip

Awesome
u/Xen

lol love it!
u/magna

#stats
u/magna

#dvd

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joeytwiddle

remix of d/14827 by u/joeytwiddle

function u(t) {

c.width=600
d=(r,T)=>x.fillText(T,300+r*S(a=i/9.55),172-r*C(a))
for(i=N=t|0;i;i--)
for(N%i||d(90+i/4,i),k=75;k--;)N%i||d(k,'*')

Jul 15 2019 7:15 AM UTC

}// 127/140

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Divisors on a clock (second hand version) #math

u/katkip

awesome
u/aleamb

love it!
u/donbright

super cool
u/joeytwiddle

Shouts to u/donbright and u/taupelink

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taupelink

remix of d/14990 by u/taupelink

function u(t) {

t||x.translate(960,b=540,A=[b,d=e=0,-b,0,b,0]);for(i=b;i--;)l=.5+S(i)/10,d+=(A[r=Math.random()*4|0]-d)*l,e+=(A[r+1]-e)*l,x.fillRect(d,e,1,1)

Jul 14 2019 1:25 PM UTC

}// 140/140

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Remix with four points

u/taupelink

some pattern details are just an artifact of the "S(i)" (sine of i radians) in the golfed code
u/donbright

nice

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taupelink

remix of d/14810 by u/Fime

function u(t) {

t||x.translate(960,b=540,A=[d=e=0,-b,b,b]);for(i=b;i--;)l=.5+S(i*b)/10,d+=(A[r=Math.random()*3|0]-d)*l,e+=(A[r+1]-e)*l,x.fillRect(d*2,e,1,1)

Jul 14 2019 4:41 AM UTC

}// 140/140

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Variant where the distance scale factor is 1/2 plus-or-minus a little bit. Also some code golfing

u/taupelink

I think some of the pattern details are an artifact of the way I golfed the code...of whatever the values of sin(i*540 radians) are, for integers i=0,...,539
u/Xen

sexy

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williambellwisdo

function u(t) {

c.width*=1;for(i=399;i--;x.globalAlpha=.3)x.beginPath(),x.ellipse(960+C(i)*70,540+S(i)*70,100,300,Math.floor(C(i/3+t)),0,7),x.stroke()

Jul 13 2019 7:59 AM UTC

}// 134/140

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Riff off of Katkip's great dweet two days ago. This is what happens if you floor the rotation angle.

u/joeytwiddle

Nice! If you edit another dweet you can hit Remix to post it.
u/katkip

^

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donbright

remix of d/14977 by u/taupelink

function u(t) {

t?k<199?x.lineTo(a[k]%8<<7,a[k++]/8<<7):a=[c.width^=k=1]:a=k=0
while(a.length<64)a.lastIndexOf(r=Math.random()*64|0)+1||a.push(r)
x.stroke()

Jul 12 2019 12:57 AM UTC

}// 140/140

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each path visists every point on an 8x8 grid exactly one time. (usually)

u/donbright

(give or take a few points ha ha.. dont quite know how it works)

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katkip

function u(t) {

c.width*=1;for(i=399;i--;x.globalAlpha=.3)x.beginPath(),x.ellipse(960+C(i)*70,540+S(i)*70,100,300,C(i/3+t),0,7),x.stroke()

Jul 11 2019 5:48 PM UTC

}// 122/140

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#abstract

u/aleamb

great!

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taupelink

remix of d/14925 by u/taupelink

function u(t) {

t||(a=[]);c.width=160
for(i=a.length;i--;)x.fillText(a[i],i%8*20,8+i|7)
r=Math.random()*64|0;a.lastIndexOf(r)+1||a.push(r)

Jul 11 2019 4:06 PM UTC

}// 122/140

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An alternative #shuffle. Takes a little longer to find those last values. H/t to u/joeytwiddle for a golf tip using binary arithmetic

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