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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kaltalen

function u(t) {

a=20
c.width=a*a
x.font=a+3+'px Arial'
for(i=0;i<a*a;i+=3)for(j=0;j<a*a;j+=a)
{x.fillStyle=R(i,i/2,i/3,1)
x.fillText('||',i+S(t+i)*a,j+a)}

Jan 17 2018 11:16 PM UTC

}// 138/140

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kodierer

remix of d/7970 by u/kodierer

function u(t) {

c.width=1920
h=0;
i=50;
while (h<=301){
if (h==300)i=-50;
x.fillRect (600, 500, 300, h+=i)

May 4 2018 4:49 AM UTC

}// 91/140

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u/BalintCsala

You shouldn't post broken dweets, especially when they are infinite loops

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stephanegeorget

function u(t) {

c.width=300;x.fillStyle = R(i=t*40,T(t*10)*i,T(20*i));x.transform(t*t,0,0,1,130-20*t*t,0);x.fillText("\"ELASTIC\"",1,100)

Jan 29 2022 11:32 PM UTC

}// 121/140

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Q: what’s the longest word?

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veubeke

function u(t) {

x.font='15cm"'
x.shadowColor=`hsl(${t*400},99%,50%)`
x.shadowBlur=30
x.fillText('🐴',670,750)
x.drawImage(c,-16,-9,1952,1098)

Feb 29 2020 4:56 PM UTC

}// 124/140

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Context: https://twitter.com/veubeke/status/123379839…

u/Xen

yess!
u/jellyedwards

https://www.google.com/url?sa=t&source=w… :)
u/jellyedwards

Meant to link here https://youtu.be/jzYzVMcgWhg
u/Qwitter

awesome..awesome

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DataMeta

function u(t) {

c.width=1920;x.font="1em Arial";p=Math.PI;
for(i=0;i<256;i++)x.strokeText("°",960+p*i*S(t+i*.989),540+S(t+i)*p*i*.618)

Jun 4 2018 11:37 PM UTC

}// 118/140

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babby's first repeating 3D pattern (tips for increasing fps are welcome)

u/sukkamehu

atleast for me the fps is great
u/sukkamehu

stable 60fps
u/DataMeta

I get 60 also, but in full screen there are some stutters

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retera

function u(t) {

x.font="300px Arial"
x.fillText("A",c.width/2-150,c.height/2+150)

Dec 28 2017 9:54 PM UTC

}// 65/140

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I figured people clicking "awesome" on my Dweets might be robots, so this Dweet is a robot detector.

u/lionleaf

Hey, I'm no robot! ;)
u/Xen

i'm rumbled :-(

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doof

remix of d/5072 by u/doof

function u(t) {

with(x)rotate(1/(t||translate(n=960,540))/99),drawImage(c,-957,-537,1914,1074),fillStyle=`hsl(${t*90},50%,50%)`,fillRect(-n,S(t)*n,n+n,t&63)

Jan 1 2018 4:59 AM UTC

}// 140/140

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u/donbright

hell yes. great

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Odog8

function u(t) {

R=1+1/R||2
x.rotate(2*Math.PI/R)
x.fillRect(t*99,0,9*t**R,t)

Dec 22 2022 3:05 PM UTC

}// 60/140

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Vector Phield

u/Odog8

#waitforit
u/Odog8

Pro tip: If you need to use Math.PHI more than once, it's less bytes to use a=t&&1+1/a
u/Odog8

Actually it isnt, please dont listen to me

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oyalmli

remix of d/13301 by u/oyalmli

function u(t) {

l=.105;c.width=600;d=new Date().getTime()/1e3;v=k=>{k-=15;x.fillRect(300+99*C(k*l),168+99*S(k*l),4,4)};v(d%60);v(d/60%60);v(d/3600%12*5)

Apr 19 2019 8:58 AM UTC

}// 136/140

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andrea270872

remix of d/18929 by u/Ectomorphed

function u(t) {

c.width|=0
x.font="25px'"
for(i=0;i<96;i++)
for(j=0;j<55;j++)
(S(4*t*j+i)+1)<0.5?x.fillText("⟋",i*20,j*20):x.fillText("⟍",i*20,j*20)

May 22 2020 6:08 PM UTC

}// 132/140

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Less random, more structure (perhaps?) :)