Dweets awesomed by u/geb

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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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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geb

remix of d/12933 by u/vinca

function u(t) {

for(i=3e3,t*=99;i--;)x.fillRect(t|i,t,1,1)

Mar 30 2019 3:14 PM UTC

}// 42/140

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u/DataMeta

This must be nearly the shortest dweet
u/Xen

nice find geb, check 2923 datameta, altho xem and others have done smaller ;)
u/katkip

Wow!
u/geb

better tag them from now on #Sierpinski
u/pavel

Basically the same thing but in 40: for(i=3e3,t*=99;i--;)x.fillText(1,t|i,t)
u/Xen

37 but not as good: for(t*=i=1e3;i--;)x.fillText(i,t|i,t)

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vinca

function u(t) {

for(i=2e3,t*=100;i--;)x.fillRect(i%2?t|i:t^i*5,t,1,1)

Mar 30 2019 8:13 AM UTC

}// 53/140

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vinca

function u(t) {

eval(unescape(escape`景爨瑼簨圽㤶〬挮睩摴栽圬䄽㌰ⱂ㵛崬䉛㤹崽ㄬ䌽〬昽⡩㴾⡲㵂嬨圫椩╗崬牼簰⤩⤬椽〬䐽孝㭩⬫㰹㘰㬩䔽⬨∰戢⭦⡩ⴱ⤫昨椩⭦⡩⬱⤩ⱄ孩崽䘽ⅅ籼㌽㵅籼㘽㵅㼱㨰ⰱ㴽䘦♸⹦楬汒散琨椬䌬ㄬㄩ㭂㵄ⱃ⬫`.replace(/u(..)/g,"$1%")))

Mar 28 2019 2:43 PM UTC

}// 138/140

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cellular automaton rule73

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katkip

function u(t) {

for(i=49;i--;)for(j=49;j--;)x.fillStyle=`hsl(${C(i/4+S(j/2+4*t*C(i/9+t)))*99+t*99} 99%50%)`,x.fillRect(i*40,j*23,40,23)

Mar 28 2019 6:00 AM UTC

}// 119/140

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robbyg

remix of d/12870 by u/vinca

function u(t) {

c.width|=0,Z=16
for(Y=V=34,A=.2;V>-Y;V--)for(H=X=60;H>-X;H--)T(A*H)*T(A*V)>S(A*H*A*V*S(t))&&x.fillRect(H*Z+X*Z,V*Z+Y*Z,Z,Z)

Mar 28 2019 3:00 AM UTC

}// 123/140

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u/katkip

Wow

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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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f8f82804

function u(t) {





x.font=(c.width|=0)/22+'px 🇪🇺'
f=y=>s=>x.fillText(s,960-x.measureText(s).width/2,y)
f(420)`COPYRIGHT NOT DETECTED`
f(666)`Article 13`

Mar 26 2019 7:49 PM UTC

}// 138/140

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🇪🇺

u/katkip

sad

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