Dweets awesomed by u/Ghoust

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.

Try the new frontend: beta.dwitter.net
Current theme challenge: #Opposites

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rodrigo.siqueira

remix of d/28527 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=0,i=1e4;i--;a+=(r=i*t/b&1)/5-b*S(a*4.7+r*2)/9-a*a/4,b-=C(a*5)+a*b/8)x.fillRect(a*1e4-8e3,b*1e3-1530,.1,t<2)

Sep 20 2023 12:41 PM UTC

}// 140/140

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Microbiological floating organism

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aemkei

function u(t) {

c.width=400;for(o=i=0;i<7;i++,o++)for(k=7;k--;o++)+([18,6,30,24,28,0,52,40,48,34][(~(t*9)+'')[i]]+70).toString(2)[k]&&x.fillRect(5*o,9,5,99)

Sep 19 2023 9:19 PM UTC

}// 140/140

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#barcode #ean

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DazeWare

remix of d/28519 by u/rodrigo.siqueira

function u(t) {

for(a=b=0,K=i=1e4;i--;a+=(r=i*t/b&1)/5-b*S(a*4.6+r*2)/16-a*a/4,b-=C(a*4.7+t*.01*S(t))+a*b/8)x.fillRect(K-a*K,b*K/8-4e3,.1,t<9)

Sep 19 2023 3:01 PM UTC

}// 126/140

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rodrigo.siqueira

remix of d/28519 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=0,K=i=1e4;i--;a+=(r=i*t/b&1)/5-b*S(a*4.7+r*2)/10-a*a/4,b-=C(a*5)+a*b/8)x.fillRect(K-a*K,b*2e3-4e3,.1,t<6)

Sep 19 2023 1:48 PM UTC

}// 138/140

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Microscopic spikes

u/jellyedwards

These are all amazing! Looks like something from an scanning electron microscope

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rodrigo.siqueira

remix of d/28514 by u/rodrigo.siqueira

function u(t) {

c.style='filter:invert('
for(a=b=0,K=i=1e4;i--;a+=(r=i*t/b&1)/5-b*S(a*4.6+r*2)/16-a*a/4,b-=C(a*4.7)+a*b/8)x.fillRect(K-a*K,b*K/8-4e3,.1,t<2)

Sep 18 2023 11:16 AM UTC

}// 140/140

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Microscopic crystal

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rodrigo.siqueira

remix of d/28508 by u/rodrigo.siqueira

function u(t) {

for(a=b=0,i=2e4;i--;a+=(r=i*t/b&1)/5-b*S(a*5+r*1.5)/8.6-a*a/3.7,b-=C(a*5)+a*b/8)x.fillRect(7340-a*7e3,b*850-999,.1,t<2)

Sep 17 2023 3:10 PM UTC

}// 119/140

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Splash equation

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Bloodyaugust

remix of d/28503 by u/Bloodyaugust

function u(t) {

c.width|=0;b=5e2;for(i=b;i--;){x.fillRect(i*C(S(i*S(t/128))*64*(S(t/2)*1.5)/32)+960,i*S(S(i*S(t/64))*64*(S(t/2)*1.5)/32*S(t))+540,20,20)}

Sep 15 2023 7:14 PM UTC

}// 137/140

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Complex Geometries

Show more comments…
u/cantelope

is that the name the AI gave it, or you did when you copied the AI's code?
u/Bloodyaugust

Excuse me? I wrote this code, but you can take your hostility elsewhere.
u/rodrigo.siqueira

I like this #spiral and your code. A tip: you can remove "{" and "}" to save 2 characters. I also noticed that you have *64*1.5/32 that can be replaced by just "*3"
u/Bloodyaugust

Nice! I didn't re-crush this one after changing some of the variables as I was still under the char limit. Excellent point about the brackets, I'll keep that in mind for the future.
u/Xen

remix: for(z=64,c.width|=i=b=5e2;i--;)x.fillRect(i*C(S(i*S(t/99))*z*(S(t/2)/.75)/32)+960,i*S(S(i*S(t/z))*z*(S(t/2)/.75)/32*S(t))+540,z,z)
u/cantelope

...

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Xen

remix of d/28495 by u/deobfuscate

function u(t) {

c.width|=z=2e3,x.translate(970,540)
for(i=49;i--;z*=.9,x.clearRect(-z/2,-z/2,z,z))x.rotate(t/z*i),x.fillRect(-z/2,-z/2,z,z)

Sep 15 2023 7:13 PM UTC

}// 123/140

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Always Learning, squares and rotation included

u/magna

Love it!
u/rodrigo.siqueira

In this case, it's better to use c.width=z=1920 (same number of characters) so there will be no blank space at the bottom of the page (most visible in fullscreen mode), or you can also use c.width&=z=2e3

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Ghoust

function u(t) {

t?t%3>1?0:a=Math.random():a=0
b=t?b*.99+a*.1:0
t?x.strokeStyle=R(S(t/a*9)*255):c.width=99
x.stroke(new Path2D("m"+[45,26,S(b)*43,C(b)*24]))

Sep 8 2023 1:21 PM UTC

}// 139/140

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function u(t) {

c.style.filter="blur(1vw)contrast(7)"
r=20*Math.sqrt(v=t*100)
x.fillStyle=`hsl(${a=v*3} 99%50%`
x.fillRect(710+C(a)*r,r*S(a)+290,s=500,s)

Sep 7 2023 2:19 AM UTC

}// 137/140

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u/deobfuscate

What was in those pills man...

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