Dweets awesomed by u/Ath0r

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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katkip

function u(t) {

c.width^=0;G=_=>{z=1;for(j=9;j--;)z+=S(_*C(_)/9999)*z;return z}
t||(f=0)
for(i=337;i--;)s=250+G(f),x.fillRect(960+s*C(f),540+s*S(f),5,5),f++

Apr 3 2019 11:57 AM UTC

}// 140/140

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Eruptions

u/katkip

Looks like a bass boosted polar frequency spectrum on a hardcore song

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rodrigo.siqueira

remix of d/12952 by u/rodrigo.siqueira

function u(t) {

c.width+=0
for(i=3e3;i--;){
 K=(i&2)-3*C(t)
 X=S(i)*2+S(2*i+t)*K
 Y=C(i)*2-C(2*i+t)*K
 x.fillRect(960+X*80,500+Y*80,5,5)
}

Apr 2 2019 11:54 AM UTC

}// 123/140

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Smooth transitions on the Trefoil endless knot

u/katkip

WOW

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rodrigo.siqueira

remix of d/12952 by u/rodrigo.siqueira

function u(t) {

c.width+=0
for(i=3e3;i--;){
 K=(i&2)-2*t*t/i
 X=S(i)*2+S(2*i)*K
 Y=C(i)*2-C(2*i)*K
 x.fillRect(960+X*150,640+Y*150,8,8)
}

Apr 2 2019 12:40 AM UTC

}// 121/140

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Disintegration of the Triple Unity (Man ֍ Machine ֍ Intelligence). We believe the creation of super intelligence is inevitable (Way of The Future).

u/katkip

I like the symmetry

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andy

remix of d/12942 by u/andy

function u(t) {

eval(unescape(escape`昽㉥㌻硛稽❦楬汓瑹汥❝㴧⌱〰ㄧ㭸⹦楬汒散琨〬〬昬昩㭸孺崽✣摦搲✻景爨搽攽〻昭ⴻ栽搬搽攭⠡Ⅴ籤㸾㌱⤪䵡瑨⹡扳⡃⡺㵴⼹⤪搭匨稩⤪⨮㔬攽䌨稩⬴⵨ⱸ⹦楬汒散琨搪㘴⬸㔰ⱥ⨶㐫㐰〬㔬㔩⤻`.replace(/u(..)/g,'$1%')))

Mar 30 2019 11:25 PM UTC

}// 135/140

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Had to compress :/

Show more comments…
u/andy

f=2e3;x[z='fillStyle']='#1001';x.fillRect(0,0,f,f);x[z]='#dfd2';for(d=e=0;f--;h=d,d=e-(!!d|d>>31)*Math.abs(C(z=t/9)*d-S(z))**.5,e=C(z)+4-h,x.fillRect(d*64+850,e*64+400,5,5));
u/magna

wow!
u/magna

This is nuts!
u/katkip

#compressed
u/Xen

very nice!
u/DataMeta

Wow.
u/iverjo

Wow!
u/joeytwiddle

#hopalong

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andy

function u(t) {

for(c.width|=i=896;i--;)q=(m=2.4*i)**.5,s=m/70,f=(S((t/64)*i)+1)/16*i,x.beginPath(),x.arc(q*S(m)*s+960,q*C(m)*s+540,f,0,6.24),x.fill();

Mar 29 2019 11:49 AM UTC

}// 136/140

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u/katkip

This is fun to watch
u/DataMeta

Smooth and #hypnotic
u/Xen

love it, had to remix :)
u/magna

#halftone
u/ivylab

This is beautiful

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New_Core

function u(t) {

for(c.width|=i=12;i--;x.fillText('🚮',960-300*S(a=(S(t+j/2)+9%v)%v+i%2*v)/2+120*C(a),j*254+99*S(t),300*S(a)))j=~~(i/2),x.font="6cm'",v=1.58

Mar 27 2019 9:22 PM UTC

}// 138/140

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u/prplz

~~(i/2) can be i>>1
u/jylikangas

Clever use of maxWidth!
u/katkip

Wow
u/user0

n

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Xen

remix of d/12900 by u/jviide

function u(t) {

c.width=314
for(k=i=4e3;i--;)j=i%22,x.fillStyle=j%2?R(99+(u=80*C(j/(C(5+t/9))+S(i/1e3))),0,u*9,.9):R(),k>u&&x.fillRect(162+u,i/22,k-u,1),k=u

Mar 27 2019 4:35 PM UTC

}// 140/140

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u/magna

#xenified

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vinca

function u(t) {

for(c.width=500,x.fillStyle=0,x.fillRect(0,0,500,500),x.fillStyle='red',i=0;i++<300;)for(j=0;j++<20;)X=i%2?S:C,x.fillRect(i^j*X(t)*99,i,2,2)

Mar 27 2019 12:51 PM UTC

}// 140/140

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jviide

function u(t) {

c.width|=b=a=0
for(i=2000;i--;)
b+=C(4*i+a),a+=C(1.2*i+t),q=x.globalAlpha=(C(1.2*i-t)+1)/2,x.fillRect(960+500*a,540+100*b+S(t),10*q,10*q)

Mar 27 2019 12:13 AM UTC

}// 137/140

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Strange weave

u/iverjo

Smooth!

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jviide

function u(t) {

c.width=384
for(k=i=0;i<4752;i++)j=i%22,u=60*C(j/1.74+2*t+S(i/900)),x.fillStyle=j%2?"#00d":"#0f8",k>u&&x.fillRect(192+u,i/22,k-u,1),k=u

Mar 26 2019 8:24 PM UTC

}// 136/140

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Embossed spinner

u/DataMeta

Great first dweet! Welcome
u/aleamb

yeah, amazing!
u/lionleaf

That's a #twister with a really great #texture
u/Xen

love it
u/durian-favored-monster

nice

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