Top dweets by u/Bloodyaugust

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: #Opposites

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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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Bloodyaugust

function u(t) {

x.lineWidth=20;s=.9;for(i=7;i--;){x.strokeStyle=R(0,S(t*9+i)*255);x.beginPath();x.arc(c.width/2,c.height/2,100,i*s,i*s+s);x.stroke();}

Sep 8 2023 9:57 PM UTC

}// 134/140

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Loading spinner! My first attempt at "demoscene". I wanted more color variability, but even getting the lines down this low was a struggle.

u/magna

#loader
u/magna

#loading
u/Xen

welcome to the dwitter family!

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Bloodyaugust

remix of d/28502 by u/Bloodyaugust

function u(t) {

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

Sep 15 2023 7:05 PM UTC

}// 120/140

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Flight of the Butterfly

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Bloodyaugust

function u(t) {

c.width|=0;b=2e4;for(i=b;i--;){x.fillStyle=R(0,(S(i+t*8)*255)%255);z=i%40.121;r=12*z;x.fillRect(r*C(t/2)+960,r*S(z)+540,19,9)}

Sep 12 2023 12:45 AM UTC

}// 126/140

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Limewire

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Bloodyaugust

function u(t) {

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

Sep 15 2023 6:54 PM UTC

}// 108/140

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Bouncy

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Bloodyaugust

remix of d/28445 by u/Bloodyaugust

function u(t) {

c.width|=0;b=1e3;d=Math.pow(255,3);for(i=b;i--;){x.fillStyle='#'+Math.floor((i/b)*d%d).toString(16);x.fillRect(i*C(i)+960,i*S(i)+540,20,20)}

Sep 12 2023 12:09 AM UTC

}// 140/140

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Spiral Color Codes

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Bloodyaugust

function u(t) {

c.width|=0;a=50;b=1.44e3;d=Math.pow(255,3);for(i=b;i--;){x.fillStyle='#'+Math.floor((i/b)*d%d).toString(16);x.fillRect(i/38*a,i%21*a,16,16)}

Sep 11 2023 11:30 PM UTC

}// 140/140

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Color Codes

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