Random dweets | Dwitter

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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lewdev

remix of d/29655 by u/baon

function u(t) {

c.width|=0,x.font="5in'",x.textAlign="center",i=t*2>>0
x.fillText(i%15?i%5?i%3?i:a="Fizz":b="Buzz":a+b,960,720)

Mar 15 2024 1:50 AM UTC

}// 111/140

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#FizzBuzz Faster

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magna

remix of d/32412 by u/lewdev

function u(t) {

eval(unescape(escape`󮌮󩭯󫭴󟜧󜽥󫜢󙼻󭜽󭍼󜌻󦌽󚍵󙬳󚜪󝌸󜌻󦜽󚍵󟬾󜬩󚬱󝜴󞽦󫽲󚍩󟜴󝼰󞽩󛜭󞽩󟽸󛭦󪝬󫍒󩝣󭌨󦌫󪜬󦜫󝼷󛝍󨝴󪍛󩭝󚍩󛼵󞜭󝌩󚬶󝌥󝬴󛌱󛌱󚜺󮌮󩭩󫍬󥍥󮍴󚍦󛍘󛍙󚼸󝼩󚝦󟝒󩝦󫍥󨽴󛭯󭽮󢽥󮝳󚍍󟝍󨝴󪌩󛭦󪝬󭍥󬬨󬌽󟭍󦽰󧜮󫍥󫭧󭍨󟜽󜜩󒭛󭜥󜬸󧜻`.replace(/u../g,'')))

Sep 13 2024 3:36 AM UTC

}// 137/140

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All unary Math functions

u/magna

(There's something off with the x/y normalization)
u/lewdev

Reflect.ownKeys was what I was looking for because Object.keys didn't work!
u/magna

Kudos ChatGPT for showing me that
u/danny@hille.dk

dang, this old dog just learned a new trick today, - thanks!

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jellyedwards

remix of d/8172 by u/generative-eu

function u(t) {

c.width|=0;with(x)for(i=66;i--;stroke())H=i%29,A=H>10,beginPath(lineWidth=25+H),arc(960,540,L=8*i,A*5.4,A?4:7),strokeStyle=R(255-L*t,0,0,.4)

May 24 2018 6:23 AM UTC

}// 140/140

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What are you doing, Dave? .... #2001

u/zanella

*applause*
u/generative-eu

This is awesome, thanks for the remix!
u/jellyedwards

Thanks very much! I had tried something like this before but couldn't get it <140, your dweet really helped!

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wgetch

function u(t) {

x.globalAlpha=.1
for(r=j=i=2e3;i--;x.fillStyle=R(r=(1+S(i/j+t*j*C(t*9)))*(b=128),C(r*S(t))*b,b-r))x.fillRect(i%20+t*j%j,i+S(t*r)*10-40,40,8)

Feb 7 2021 6:07 AM UTC

}// 140/140

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ｗｅａｖｅ

u/DataMeta

save 13bytes by with
u/DataMeta

oops, wet phone screen posted early. so you can add .1 as the fourth channel instead of using globalAlpha: R(r=(1+S(i/j+t*j*C(t*9)))*(b=128),C(r*S(t))*b,b-r,.1)
u/Xen

nice!
u/tomxor

So good! I can almost feel the texture
u/DataMeta

yeah! reminds me of the soft upholstery on coach buses

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Xen

function u(t) {

t?c.before(" "+(x+=y)+" "+(y+=x)):x=y=1

Jul 8 2024 4:30 PM UTC

}// 39/140

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Certain its been done before

u/cantelope

#fibonacci
u/cantelope

equivalent, with "template literals" ;) t?c.before(` ${x+=y} ${y+=x}`):x=y=1
u/lewdev

Nice! c.before( is new to me!

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Agnes

function u(t) {

with(x)(A=t?A.filter(e=>beginPath()|arc(e.x,e.y,Q=10*(t-e.t),globalAlpha=1/Q,7)|stroke()|t-e.t<10):[]).push({t:t,x:(t**5)%2e3,y:(t**3)%1e3})

Oct 26 2018 9:01 AM UTC

}// 140/140

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Very similar to something I already did but I like how this is a single expression.

u/joeytwiddle

Moody #virus #outbreak #petri #antivax #organic
u/katkip

That looks so nice! #cell

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katkip

remix of d/11247 by u/katkip

function u(t) {

c.width=300,x.rotate(7.06);for(i=-145;i<20;i++)for(j=-75;j<89;j++)
if(T(t*t*10+i^j+t*t*10)>0)x.fillRect(290+i*2,-60+j*2,2,2);

Dec 2 2018 2:29 PM UTC

}// 125/140

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jonathan_b

remix of d/4796 by u/jonathan_b

function u(t) {

for(c.width|=i=j=2**9;i--;)p=t-8*i,x.fillStyle=`hsl(${p},54%,47%,1)`,x.beginPath(),x.arc(j*2+i*2*C(i)*C(p),j+i*S(i),5*C(p)+25,0,7),x.fill();

Dec 30 2017 4:34 AM UTC

}// 140/140

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bmearns

function u(t) {

for(i=8;i--;)for(j=4;j--;)k=4*(7-i)+(3-j),x.fillStyle=R(125+120*S(t)*(t>>k&1),125+120*S(t),125+120*C(t)),x.fillRect(240*i,240*j,200,200)

Nov 19 2019 1:43 AM UTC

}// 136/140

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u/Xen

nice! #waitforit
u/DataMeta

#binary #clock

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ersagun

remix of d/4868 by u/Pjaerr

function u(t) {

c.style.background=R();x.fillStyle=R(...[S,C,T].map(_=>127*(_(t)+1)));a=t*339525;r=62*t**.5;x.fillRect(r*C(a)+960,r*S(a)+540,8,8)

Dec 24 2018 2:17 AM UTC

}// 129/140

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I think 339525*t instead of 2.3998*frames is much better. :)